feat(frontend): hash-based URL navigation for page refresh persistence

Navigation state is now encoded in window.location.hash so refreshing
the page (or sharing a URL) restores the current view:

  #/chat                   → chat tab, assistant thread
  #/chat/{threadId}        → specific conversation
  #/memory/{path/to/file}  → memory browser with file open
  #/jobs/{jobId}           → job detail view
  #/routines/{id}          → routine detail view
  #/settings/{subtab}      → settings sub-tab (extensions, etc.)
  #/logs                   → logs tab

Hooked into all navigation functions: switchTab, switchThread,
switchToAssistant, createNewThread, readMemoryFile, openJobDetail,
closeJobDetail, openRoutineDetail, closeRoutineDetail,
switchSettingsSubtab.

Thread restore is deferred until loadThreads() completes (async),
then the pending thread ID is matched against the loaded thread list.

Browser back/forward buttons work via hashchange listener.

Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>

.env.example

@@ -191,10 +191,9 @@ HEARTBEAT_NOTIFY_CHANNEL=cli
 HEARTBEAT_NOTIFY_USER=default
 
 # Memory hygiene settings (automatic cleanup of stale workspace documents)
-# Runs on each heartbeat tick; identity files (IDENTITY.md, SOUL.md) are never deleted
+# Runs on each heartbeat tick; discovers cleanup targets from .config metadata
 # MEMORY_HYGIENE_ENABLED=true
-# MEMORY_HYGIENE_DAILY_RETENTION_DAYS=30         # delete daily/ docs older than this many days
-# MEMORY_HYGIENE_CONVERSATION_RETENTION_DAYS=7   # delete conversations/ docs older than this many days
+# MEMORY_HYGIENE_VERSION_KEEP_COUNT=50           # max versions to keep per document
 # MEMORY_HYGIENE_CADENCE_HOURS=12                # minimum hours between cleanup passes
 
 # Docker Sandbox

Cargo.lock

@@ -3429,6 +3429,7 @@ dependencies = [
  "iana-time-zone",
  "insta",
  "ironclaw_common",
+ "ironclaw_frontend",
  "ironclaw_safety",
  "json5",
  "libsql",
@@ -3496,6 +3497,15 @@ dependencies = [
  "serde_json",
 ]
 
+[[package]]
+name = "ironclaw_frontend"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "ironclaw_safety"
 version = "0.2.0"

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = [".", "crates/ironclaw_common", "crates/ironclaw_safety"]
+members = [".", "crates/ironclaw_common", "crates/ironclaw_safety", "crates/ironclaw_frontend"]
 exclude = [
     "channels-src/discord",
     "channels-src/telegram",
@@ -105,6 +105,7 @@ cron = "0.13"
 ironclaw_common = { path = "crates/ironclaw_common", version = "0.1.0" }
 
 # Safety/sanitization
+ironclaw_frontend = { path = "crates/ironclaw_frontend", version = "0.1.0" }
 ironclaw_safety = { path = "crates/ironclaw_safety", version = "0.2.0" }
 regex = "1"
 aho-corasick = "1"
@@ -252,7 +253,8 @@ strip = true          # Remove debug symbols from release binaries
 # The profile that 'cargo dist' will build with
 [profile.dist]
 inherits = "release"
-lto = "thin"
+lto = "fat"           # Full cross-crate LTO (slow build, better codegen)
+codegen-units = 1     # Single codegen unit for maximum optimization
 
 # Config for 'dist'
 [workspace.metadata.dist]

crates/ironclaw_frontend/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "ironclaw_frontend"
+version = "0.1.0"
+edition = "2024"
+rust-version = "1.92"
+description = "Frontend assets, layout configuration, and widget extension system for IronClaw"
+license = "MIT OR Apache-2.0"
+
+[package.metadata.dist]
+dist = false
+
+[dependencies]
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+thiserror = "2"

crates/ironclaw_frontend/src/assets.rs

@@ -0,0 +1,37 @@
+//! Embedded static assets for the IronClaw web gateway.
+//!
+//! All frontend files are compiled into the binary via `include_str!()` /
+//! `include_bytes!()`. The web gateway serves these as the default baseline;
+//! workspace-stored customizations (layout config, widgets, CSS overrides)
+//! are layered on top at runtime.
+
+// ==================== Core Files ====================
+
+/// Main HTML page (SPA shell).
+pub const INDEX_HTML: &str = include_str!("../static/index.html");
+
+/// Main application JavaScript.
+pub const APP_JS: &str = include_str!("../static/app.js");
+
+/// Base stylesheet.
+pub const STYLE_CSS: &str = include_str!("../static/style.css");
+
+/// Theme initialization script (runs synchronously in `<head>` to prevent FOUC).
+pub const THEME_INIT_JS: &str = include_str!("../static/theme-init.js");
+
+/// Favicon.
+pub const FAVICON_ICO: &[u8] = include_bytes!("../static/favicon.ico");
+
+// ==================== Internationalization ====================
+
+/// i18n core library.
+pub const I18N_INDEX_JS: &str = include_str!("../static/i18n/index.js");
+
+/// English translations.
+pub const I18N_EN_JS: &str = include_str!("../static/i18n/en.js");
+
+/// Chinese (Simplified) translations.
+pub const I18N_ZH_CN_JS: &str = include_str!("../static/i18n/zh-CN.js");
+
+/// i18n integration with the app.
+pub const I18N_APP_JS: &str = include_str!("../static/i18n-app.js");

crates/ironclaw_frontend/src/bundle.rs

@@ -0,0 +1,237 @@
+//! Frontend bundle assembly.
+//!
+//! Combines the embedded base HTML with workspace customizations (layout
+//! config, widgets, CSS overrides) into the final served page.
+
+use crate::layout::LayoutConfig;
+use crate::widget::{WidgetManifest, scope_css};
+
+/// A resolved frontend bundle ready for serving.
+///
+/// Contains the layout configuration, resolved widgets (with their JS/CSS
+/// content loaded), and any custom CSS overrides.
+#[derive(Debug, Clone, Default)]
+pub struct FrontendBundle {
+    /// Layout configuration (branding, tabs, chat settings).
+    pub layout: LayoutConfig,
+
+    /// Resolved widgets with their source code loaded.
+    pub widgets: Vec<ResolvedWidget>,
+
+    /// Custom CSS to append after the base stylesheet.
+    pub custom_css: Option<String>,
+}
+
+/// A widget with its manifest and source files loaded.
+#[derive(Debug, Clone)]
+pub struct ResolvedWidget {
+    /// Widget metadata.
+    pub manifest: WidgetManifest,
+
+    /// JavaScript source code (`index.js`).
+    pub js: String,
+
+    /// Optional CSS source code (`style.css`), auto-scoped.
+    pub css: Option<String>,
+}
+
+/// Inject frontend customizations into the base HTML template.
+///
+/// Modifications:
+///
+/// **Before `</head>`:**
+/// - Branding CSS custom property overrides
+/// - Title override (replaces `<title>` content)
+///
+/// **Before `</body>`:**
+/// - Layout config as `window.__IRONCLAW_LAYOUT__`
+/// - Scoped widget `<style>` blocks
+/// - Widget `<script type="module">` tags
+/// - Custom CSS `<style>` block
+pub fn assemble_index(base_html: &str, bundle: &FrontendBundle) -> String {
+    let mut head_injections = Vec::new();
+    let mut body_injections = Vec::new();
+
+    // --- Head injections ---
+
+    // Branding CSS variables
+    let css_vars = bundle.layout.branding.to_css_vars();
+    if !css_vars.is_empty() {
+        head_injections.push(format!("<style>{}</style>", css_vars));
+    }
+
+    // --- Body injections ---
+
+    // Layout config as global variable
+    if let Ok(layout_json) = serde_json::to_string(&bundle.layout) {
+        body_injections.push(format!(
+            "<script>window.__IRONCLAW_LAYOUT__ = {};</script>",
+            layout_json
+        ));
+    }
+
+    // Widget CSS (scoped) and JS
+    for widget in &bundle.widgets {
+        if let Some(ref css) = widget.css {
+            let scoped = scope_css(css, &widget.manifest.id);
+            if !scoped.trim().is_empty() {
+                body_injections.push(format!(
+                    "<style data-widget=\"{}\">{}</style>",
+                    widget.manifest.id, scoped
+                ));
+            }
+        }
+
+        // Widget JS as module script served from API
+        body_injections.push(format!(
+            "<script type=\"module\" src=\"/api/frontend/widget/{}/index.js\"></script>",
+            widget.manifest.id
+        ));
+    }
+
+    // Custom CSS
+    if let Some(ref custom_css) = bundle.custom_css {
+        if !custom_css.trim().is_empty() {
+            body_injections.push(format!("<style data-custom-css>{}</style>", custom_css));
+        }
+    }
+
+    // --- Assemble ---
+
+    let mut result = base_html.to_string();
+
+    // Inject before </head>
+    if !head_injections.is_empty() {
+        let head_block = head_injections.join("\n");
+        if let Some(pos) = result.rfind("</head>") {
+            result.insert_str(pos, &format!("\n{}\n", head_block));
+        }
+    }
+
+    // Override <title> if branding title is set
+    if let Some(ref title) = bundle.layout.branding.title {
+        if let Some(start) = result.find("<title>") {
+            if let Some(end) = result[start..].find("</title>") {
+                let end = start + end + "</title>".len();
+                result.replace_range(start..end, &format!("<title>{}</title>", title));
+            }
+        }
+    }
+
+    // Inject before </body>
+    if !body_injections.is_empty() {
+        let body_block = body_injections.join("\n");
+        if let Some(pos) = result.rfind("</body>") {
+            result.insert_str(pos, &format!("\n{}\n", body_block));
+        }
+    }
+
+    result
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::layout::*;
+    use crate::widget::*;
+
+    const MINIMAL_HTML: &str =
+        "<!DOCTYPE html><html><head><title>IronClaw</title></head><body></body></html>";
+
+    #[test]
+    fn test_assemble_index_no_customizations() {
+        let bundle = FrontendBundle::default();
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        // Layout config is always injected (even when default/empty)
+        assert!(result.contains("window.__IRONCLAW_LAYOUT__"));
+        // No branding overrides or custom CSS
+        assert!(!result.contains("--color-primary"));
+        assert!(!result.contains("data-custom-css"));
+    }
+
+    #[test]
+    fn test_assemble_index_branding_title() {
+        let bundle = FrontendBundle {
+            layout: LayoutConfig {
+                branding: BrandingConfig {
+                    title: Some("Acme AI".to_string()),
+                    ..Default::default()
+                },
+                ..Default::default()
+            },
+            ..Default::default()
+        };
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        assert!(result.contains("<title>Acme AI</title>"));
+        assert!(!result.contains("<title>IronClaw</title>"));
+    }
+
+    #[test]
+    fn test_assemble_index_branding_colors() {
+        let bundle = FrontendBundle {
+            layout: LayoutConfig {
+                branding: BrandingConfig {
+                    colors: Some(BrandingColors {
+                        primary: Some("#0066cc".to_string()),
+                        accent: None,
+                    }),
+                    ..Default::default()
+                },
+                ..Default::default()
+            },
+            ..Default::default()
+        };
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        assert!(result.contains("--color-primary: #0066cc;"));
+    }
+
+    #[test]
+    fn test_assemble_index_layout_config_injected() {
+        let bundle = FrontendBundle {
+            layout: LayoutConfig {
+                tabs: TabConfig {
+                    hidden: Some(vec!["routines".to_string()]),
+                    ..Default::default()
+                },
+                ..Default::default()
+            },
+            ..Default::default()
+        };
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        assert!(result.contains("window.__IRONCLAW_LAYOUT__"));
+        assert!(result.contains("routines"));
+    }
+
+    #[test]
+    fn test_assemble_index_widget_script() {
+        let bundle = FrontendBundle {
+            widgets: vec![ResolvedWidget {
+                manifest: WidgetManifest {
+                    id: "dashboard".to_string(),
+                    name: "Dashboard".to_string(),
+                    slot: WidgetSlot::Tab,
+                    icon: None,
+                    position: None,
+                },
+                js: "console.log('hello');".to_string(),
+                css: Some(".panel { color: red; }".to_string()),
+            }],
+            ..Default::default()
+        };
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        assert!(result.contains("src=\"/api/frontend/widget/dashboard/index.js\""));
+        assert!(result.contains("data-widget=\"dashboard\""));
+        assert!(result.contains("[data-widget=\"dashboard\"] .panel"));
+    }
+
+    #[test]
+    fn test_assemble_index_custom_css() {
+        let bundle = FrontendBundle {
+            custom_css: Some("body { background: #111; }".to_string()),
+            ..Default::default()
+        };
+        let result = assemble_index(MINIMAL_HTML, &bundle);
+        assert!(result.contains("data-custom-css"));
+        assert!(result.contains("background: #111;"));
+    }
+}

crates/ironclaw_frontend/src/layout.rs

@@ -0,0 +1,179 @@
+//! Layout configuration types for frontend customization.
+//!
+//! A [`LayoutConfig`] is stored as `frontend/layout.json` in the workspace.
+//! It controls branding, tab visibility/order, chat features, and per-widget
+//! configuration. All fields are optional with sensible defaults.
+
+use std::collections::HashMap;
+
+use serde::{Deserialize, Serialize};
+
+/// Top-level layout configuration.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct LayoutConfig {
+    /// Branding overrides (title, logo, colors).
+    #[serde(default)]
+    pub branding: BrandingConfig,
+
+    /// Tab bar configuration.
+    #[serde(default)]
+    pub tabs: TabConfig,
+
+    /// Chat panel configuration.
+    #[serde(default)]
+    pub chat: ChatConfig,
+
+    /// Per-widget instance configuration (keyed by widget ID).
+    #[serde(default)]
+    pub widgets: HashMap<String, WidgetInstanceConfig>,
+}
+
+/// Branding overrides for the gateway UI.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct BrandingConfig {
+    /// Page title (replaces default "IronClaw").
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub title: Option<String>,
+
+    /// Subtitle shown below the title.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub subtitle: Option<String>,
+
+    /// URL to a logo image.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub logo_url: Option<String>,
+
+    /// URL to a custom favicon.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub favicon_url: Option<String>,
+
+    /// Color overrides (injected as CSS custom properties on `:root`).
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub colors: Option<BrandingColors>,
+}
+
+/// Color overrides for the UI theme.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct BrandingColors {
+    /// Primary brand color (e.g., `"#0066cc"`).
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub primary: Option<String>,
+
+    /// Accent color.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub accent: Option<String>,
+}
+
+/// Tab bar layout configuration.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct TabConfig {
+    /// Ordered list of tab IDs to display (built-in + widget tabs).
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub order: Option<Vec<String>>,
+
+    /// Tab IDs to hide from the tab bar.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub hidden: Option<Vec<String>>,
+
+    /// Default tab to show on load.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub default_tab: Option<String>,
+}
+
+/// Chat panel feature flags.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct ChatConfig {
+    /// Show suggestion chips below the input.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub suggestions: Option<bool>,
+
+    /// Enable image upload in the chat input.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub image_upload: Option<bool>,
+}
+
+/// Per-widget instance configuration.
+#[derive(Debug, Clone, Default, Serialize, Deserialize)]
+pub struct WidgetInstanceConfig {
+    /// Whether this widget is enabled.
+    #[serde(default)]
+    pub enabled: bool,
+
+    /// Arbitrary widget-specific configuration passed to `widget.init()`.
+    #[serde(default)]
+    pub config: serde_json::Value,
+}
+
+impl BrandingConfig {
+    /// Generate CSS custom property overrides for injection into `:root`.
+    pub fn to_css_vars(&self) -> String {
+        let mut vars = Vec::new();
+        if let Some(ref colors) = self.colors {
+            if let Some(ref primary) = colors.primary {
+                vars.push(format!("--color-primary: {};", primary));
+            }
+            if let Some(ref accent) = colors.accent {
+                vars.push(format!("--color-accent: {};", accent));
+            }
+        }
+        if vars.is_empty() {
+            String::new()
+        } else {
+            format!(":root {{ {} }}", vars.join(" "))
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_layout_config_default_is_empty() {
+        let config = LayoutConfig::default();
+        assert!(config.branding.title.is_none());
+        assert!(config.tabs.order.is_none());
+        assert!(config.widgets.is_empty());
+    }
+
+    #[test]
+    fn test_layout_config_roundtrip() {
+        let json = serde_json::json!({
+            "branding": { "title": "Acme AI", "colors": { "primary": "#0066cc" } },
+            "tabs": { "order": ["chat", "memory"], "hidden": ["routines"] },
+            "widgets": { "dashboard": { "enabled": true, "config": { "refresh": 30 } } }
+        });
+        let config: LayoutConfig = serde_json::from_value(json).unwrap();
+        assert_eq!(config.branding.title.as_deref(), Some("Acme AI"));
+        assert_eq!(config.tabs.hidden.as_ref().map(|h| h.len()), Some(1));
+        assert!(config.widgets.get("dashboard").is_some_and(|w| w.enabled));
+    }
+
+    #[test]
+    fn test_branding_css_vars_empty() {
+        let branding = BrandingConfig::default();
+        assert!(branding.to_css_vars().is_empty());
+    }
+
+    #[test]
+    fn test_branding_css_vars_with_colors() {
+        let branding = BrandingConfig {
+            colors: Some(BrandingColors {
+                primary: Some("#0066cc".to_string()),
+                accent: Some("#ff6b00".to_string()),
+            }),
+            ..Default::default()
+        };
+        let css = branding.to_css_vars();
+        assert!(css.contains("--color-primary: #0066cc;"));
+        assert!(css.contains("--color-accent: #ff6b00;"));
+    }
+
+    #[test]
+    fn test_partial_deserialization() {
+        let json = serde_json::json!({"branding": {"title": "Test"}});
+        let config: LayoutConfig = serde_json::from_value(json).unwrap();
+        assert_eq!(config.branding.title.as_deref(), Some("Test"));
+        assert!(config.chat.suggestions.is_none());
+    }
+}

crates/ironclaw_frontend/src/lib.rs

@@ -0,0 +1,36 @@
+//! IronClaw Frontend — assets, layout configuration, and widget extension system.
+//!
+//! This crate owns the complete frontend for the IronClaw web gateway:
+//!
+//! - **Embedded assets** (`assets` module): HTML, JS, CSS, i18n files compiled
+//!   into the binary for zero-dependency serving.
+//! - **Layout configuration** (`layout` module): Branding, tab order, feature
+//!   flags — customizable per-tenant via workspace.
+//! - **Widget system** (`widget` module): Self-contained frontend components
+//!   that plug into named slots in the UI.
+//! - **Bundle assembly** (`bundle` module): Combines base assets with workspace
+//!   customizations into the final served HTML.
+
+pub mod assets;
+mod bundle;
+mod layout;
+mod widget;
+
+pub use bundle::{FrontendBundle, ResolvedWidget, assemble_index};
+pub use layout::{
+    BrandingColors, BrandingConfig, ChatConfig, LayoutConfig, TabConfig, WidgetInstanceConfig,
+};
+pub use widget::{WidgetManifest, WidgetSlot, scope_css};
+
+/// Errors from frontend operations.
+#[derive(Debug, thiserror::Error)]
+pub enum FrontendError {
+    #[error("Layout configuration is invalid: {reason}")]
+    InvalidLayout { reason: String },
+
+    #[error("Widget '{id}' not found")]
+    WidgetNotFound { id: String },
+
+    #[error("Widget manifest is invalid: {reason}")]
+    InvalidManifest { reason: String },
+}

crates/ironclaw_frontend/src/widget.rs

@@ -0,0 +1,178 @@
+//! Widget system types and utilities.
+//!
+//! Widgets are self-contained frontend components that plug into named
+//! [`WidgetSlot`]s in the UI. Each widget has a manifest (`widget.json`)
+//! and implementation files (`index.js`, optional `style.css`).
+
+use serde::{Deserialize, Serialize};
+
+/// Widget manifest — metadata about a widget component.
+///
+/// Stored as `frontend/widgets/{id}/manifest.json` in the workspace.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct WidgetManifest {
+    /// Unique widget identifier (must be a valid HTML attribute value).
+    pub id: String,
+
+    /// Human-readable widget name.
+    pub name: String,
+
+    /// Where this widget is rendered in the UI.
+    pub slot: WidgetSlot,
+
+    /// Optional icon identifier (CSS class or emoji).
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub icon: Option<String>,
+
+    /// Positioning hint (e.g., `"after:memory"`, `"before:jobs"`).
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub position: Option<String>,
+}
+
+/// Named insertion points in the UI where widgets can be rendered.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "snake_case")]
+pub enum WidgetSlot {
+    /// Full tab panel (adds a new tab to the tab bar).
+    Tab,
+    /// Banner area above the chat message list.
+    ChatHeader,
+    /// Area below the chat input.
+    ChatFooter,
+    /// Extra action buttons next to the send button.
+    ChatActions,
+    /// Right sidebar panel.
+    Sidebar,
+    /// Left side of the status bar.
+    StatusLeft,
+    /// Right side of the status bar.
+    StatusRight,
+    /// Additional section in the Settings tab.
+    SettingsSection,
+    /// Custom inline renderer for structured data in chat messages.
+    /// Registered via `IronClaw.registerChatRenderer()` on the browser side.
+    ChatRenderer,
+}
+
+/// Prefix every CSS selector with `[data-widget="{widget_id}"]` for style isolation.
+///
+/// This prevents widget styles from bleeding into the main app or other widgets.
+/// The widget container element gets `data-widget="{id}"` set by the runtime.
+///
+/// # Example
+///
+/// ```
+/// use ironclaw_frontend::scope_css;
+///
+/// let scoped = scope_css(".title { color: red; }", "my-widget");
+/// assert!(scoped.contains("[data-widget=\"my-widget\"] .title"));
+/// ```
+pub fn scope_css(css: &str, widget_id: &str) -> String {
+    let prefix = format!("[data-widget=\"{}\"]", widget_id);
+    let mut result = String::with_capacity(css.len() + css.len() / 4);
+    let mut chars = css.chars().peekable();
+    let mut in_block = false;
+    let mut current_selector = String::new();
+
+    while let Some(ch) = chars.next() {
+        match ch {
+            '{' if !in_block => {
+                // Scope each comma-separated selector
+                let selectors: Vec<&str> = current_selector.split(',').collect();
+                let scoped: Vec<String> = selectors
+                    .iter()
+                    .map(|s| {
+                        let s = s.trim();
+                        if s.is_empty() || s.starts_with('@') {
+                            s.to_string()
+                        } else {
+                            format!("{} {}", prefix, s)
+                        }
+                    })
+                    .collect();
+                result.push_str(&scoped.join(", "));
+                result.push_str(" {");
+                current_selector.clear();
+                in_block = true;
+            }
+            '}' if in_block => {
+                result.push('}');
+                in_block = false;
+            }
+            _ if in_block => {
+                result.push(ch);
+            }
+            _ => {
+                current_selector.push(ch);
+            }
+        }
+    }
+
+    // Append any trailing content
+    if !current_selector.is_empty() {
+        result.push_str(&current_selector);
+    }
+
+    result
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_widget_manifest_roundtrip() {
+        let json = serde_json::json!({
+            "id": "dashboard",
+            "name": "Analytics Dashboard",
+            "slot": "tab",
+            "icon": "chart-bar",
+            "position": "after:memory"
+        });
+        let manifest: WidgetManifest = serde_json::from_value(json).unwrap();
+        assert_eq!(manifest.id, "dashboard");
+        assert_eq!(manifest.slot, WidgetSlot::Tab);
+        assert_eq!(manifest.icon.as_deref(), Some("chart-bar"));
+    }
+
+    #[test]
+    fn test_widget_slot_serialization() {
+        assert_eq!(
+            serde_json::to_string(&WidgetSlot::ChatHeader).unwrap(),
+            "\"chat_header\""
+        );
+        assert_eq!(
+            serde_json::to_string(&WidgetSlot::SettingsSection).unwrap(),
+            "\"settings_section\""
+        );
+    }
+
+    #[test]
+    fn test_scope_css_basic() {
+        let input = ".title { color: red; }";
+        let result = scope_css(input, "my-widget");
+        assert!(result.contains("[data-widget=\"my-widget\"] .title"));
+        assert!(result.contains("color: red;"));
+    }
+
+    #[test]
+    fn test_scope_css_multiple_selectors() {
+        let input = ".a, .b { margin: 0; }";
+        let result = scope_css(input, "w");
+        assert!(result.contains("[data-widget=\"w\"] .a"));
+        assert!(result.contains("[data-widget=\"w\"] .b"));
+    }
+
+    #[test]
+    fn test_scope_css_multiple_rules() {
+        let input = ".a { color: red; } .b { color: blue; }";
+        let result = scope_css(input, "w");
+        assert!(result.contains("[data-widget=\"w\"] .a"));
+        assert!(result.contains("[data-widget=\"w\"] .b"));
+    }
+
+    #[test]
+    fn test_scope_css_empty() {
+        assert_eq!(scope_css("", "w"), "");
+    }
+}

crates/ironclaw_frontend/static/app.js

@@ -95,6 +95,118 @@ let authFlowPending = false;
 let _ghostSuggestion = '';
 let currentSettingsSubtab = 'inference';
 
+// --- Hash-based URL Navigation ---
+//
+// Encodes navigation state in window.location.hash so refreshing
+// the page restores the current tab, thread, memory file, job detail, etc.
+//
+// Hash format: #/{tab}[/{detail}[/{subtab}]]
+//   #/chat                     → chat tab, assistant thread
+//   #/chat/{threadId}          → chat tab, specific thread
+//   #/memory                   → memory tab, tree root
+//   #/memory/{path/to/file}    → memory tab, specific file
+//   #/jobs                     → jobs list
+//   #/jobs/{jobId}             → job detail
+//   #/routines                 → routines list
+//   #/routines/{id}            → routine detail
+//   #/settings/{subtab}        → settings tab with specific sub-tab
+//   #/logs                     → logs tab
+
+/** Suppress hash-change handling while we're programmatically updating. */
+let _suppressHashChange = false;
+
+/** Update the URL hash to reflect current navigation state. */
+function updateHash() {
+  var parts = [currentTab];
+
+  switch (currentTab) {
+    case 'chat':
+      if (currentThreadId && currentThreadId !== assistantThreadId) {
+        parts.push(currentThreadId);
+      }
+      break;
+    case 'memory':
+      if (typeof currentMemoryPath === 'string' && currentMemoryPath) {
+        parts.push(currentMemoryPath);
+      }
+      break;
+    case 'jobs':
+      if (typeof currentJobId !== 'undefined' && currentJobId) {
+        parts.push(currentJobId);
+      }
+      break;
+    case 'routines':
+      if (typeof currentRoutineId !== 'undefined' && currentRoutineId) {
+        parts.push(currentRoutineId);
+      }
+      break;
+    case 'settings':
+      if (currentSettingsSubtab && currentSettingsSubtab !== 'inference') {
+        parts.push(currentSettingsSubtab);
+      }
+      break;
+  }
+
+  var hash = '#/' + parts.join('/');
+  _suppressHashChange = true;
+  if (window.location.hash !== hash) {
+    window.history.replaceState(null, '', hash);
+  }
+  _suppressHashChange = false;
+}
+
+/** Parse the current URL hash into navigation state. */
+function parseHash() {
+  var hash = window.location.hash || '';
+  if (!hash.startsWith('#/')) return null;
+  var parts = hash.substring(2).split('/');
+  return {
+    tab: parts[0] || 'chat',
+    detail: parts.slice(1).join('/') || null,
+  };
+}
+
+/**
+ * Restore navigation state from the URL hash.
+ * Called once after authentication and on hashchange events.
+ */
+function restoreFromHash() {
+  var state = parseHash();
+  if (!state) return;
+
+  // Switch tab (without recursively updating hash)
+  if (state.tab && state.tab !== currentTab) {
+    switchTab(state.tab);
+  }
+
+  // Restore detail state within the tab
+  if (state.detail) {
+    switch (state.tab) {
+      case 'chat':
+        // Defer thread switch until threads are loaded
+        window._pendingThreadRestore = state.detail;
+        break;
+      case 'memory':
+        readMemoryFile(state.detail);
+        break;
+      case 'jobs':
+        openJobDetail(state.detail);
+        break;
+      case 'routines':
+        openRoutineDetail(state.detail);
+        break;
+      case 'settings':
+        switchSettingsSubtab(state.detail);
+        break;
+    }
+  }
+}
+
+window.addEventListener('hashchange', function() {
+  if (_suppressHashChange) return;
+  restoreFromHash();
+});
+
 // --- Streaming Debounce State ---
 let _streamBuffer = '';
 let _streamDebounceTimer = null;
@@ -197,6 +309,8 @@ function authenticate() {
       loadThreads();
       loadMemoryTree();
       loadJobs();
+      // Restore navigation state from URL hash (tab, thread, memory file, etc.)
+      restoreFromHash();
       // Apply URL log_level param if present, otherwise just sync the dropdown
       if (urlLogLevel) {
         setServerLogLevel(urlLogLevel);
@@ -1020,6 +1134,128 @@ function sanitizeRenderedHtml(html) {
   return '';
 }
 
+// ==================== Structured Data Rendering ====================
+//
+// Detects JSON objects and key-value data in assistant messages and
+// renders them as styled cards instead of raw text. Also supports
+// extensible chat renderers via IronClaw.registerChatRenderer().
+
+/**
+ * Post-process a .message-content element to upgrade structured data into cards.
+ * Runs registered chat renderers first, then falls back to built-in JSON detection.
+ */
+function upgradeStructuredData(contentEl) {
+  // 1. Run registered chat renderers
+  var renderers = (window.IronClaw && IronClaw._chatRenderers) || [];
+  for (var i = 0; i < renderers.length; i++) {
+    try {
+      if (renderers[i].match(contentEl.textContent, contentEl)) {
+        renderers[i].render(contentEl, contentEl.textContent);
+        return; // First matching renderer wins
+      }
+    } catch (e) {
+      console.error('[IronClaw] Chat renderer "' + renderers[i].id + '" failed:', e);
+    }
+  }
+
+  // 2. Built-in: detect and upgrade inline JSON objects
+  upgradeInlineJson(contentEl);
+}
+
+/**
+ * Find JSON-like objects in text nodes and replace them with styled cards.
+ */
+function upgradeInlineJson(contentEl) {
+  // Walk text content looking for JSON objects: {...} patterns
+  // Only process <p> and top-level text, not code blocks
+  var paragraphs = contentEl.querySelectorAll('p');
+  if (paragraphs.length === 0) {
+    // No <p> tags — markdown might have produced bare text
+    paragraphs = [contentEl];
+  }
+
+  paragraphs.forEach(function(p) {
+    // Skip code blocks
+    if (p.closest('pre') || p.closest('code')) return;
+
+    var html = p.innerHTML;
+    // Match JSON-like objects: {...} (including Python-style single quotes)
+    var jsonRegex = /(\{[^{}]*(?:\{[^{}]*\}[^{}]*)*\})/g;
+    var match;
+    var replaced = false;
+
+    while ((match = jsonRegex.exec(html)) !== null) {
+      var raw = match[1];
+      // Normalize Python-style single quotes to double quotes for parsing
+      var normalized = raw.replace(/'/g, '"');
+      try {
+        var obj = JSON.parse(normalized);
+        if (typeof obj === 'object' && obj !== null && !Array.isArray(obj)) {
+          var card = buildDataCard(obj);
+          html = html.substring(0, match.index) + card + html.substring(match.index + match[0].length);
+          replaced = true;
+          // Reset regex since we modified the string
+          jsonRegex.lastIndex = match.index + card.length;
+        }
+      } catch (e) {
+        // Not valid JSON — leave as text
+      }
+    }
+
+    if (replaced) {
+      p.innerHTML = html;
+    }
+  });
+}
+
+/**
+ * Build an HTML data card from a plain object.
+ */
+function buildDataCard(obj) {
+  var keys = Object.keys(obj);
+  if (keys.length === 0) return '';
+
+  var rows = '';
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i];
+    var value = obj[key];
+    var displayKey = key.replace(/_/g, ' ');
+    var valueClass = 'data-card-value';
+    var valueHtml;
+
+    // Special rendering for known value types
+    if (key === 'status' || key === 'state') {
+      var badgeClass = 'status-badge';
+      var sv = String(value).toLowerCase();
+      if (sv === 'created' || sv === 'active' || sv === 'success' || sv === 'completed' || sv === 'ok' || sv === 'running') {
+        badgeClass += ' status-success';
+      } else if (sv === 'failed' || sv === 'error' || sv === 'cancelled' || sv === 'rejected') {
+        badgeClass += ' status-error';
+      } else if (sv === 'pending' || sv === 'waiting' || sv === 'queued') {
+        badgeClass += ' status-pending';
+      }
+      valueHtml = '<span class="' + badgeClass + '">' + escapeHtml(String(value)) + '</span>';
+    } else if (typeof value === 'object' && value !== null) {
+      valueHtml = '<code>' + escapeHtml(JSON.stringify(value)) + '</code>';
+    } else {
+      // Check if value looks like a UUID or ID
+      var strVal = String(value);
+      if (/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(strVal)) {
+        valueHtml = '<code class="data-card-id">' + escapeHtml(strVal) + '</code>';
+      } else {
+        valueHtml = '<span>' + escapeHtml(strVal) + '</span>';
+      }
+    }
+
+    rows += '<div class="data-card-row">' +
+      '<span class="data-card-label">' + escapeHtml(displayKey) + '</span>' +
+      '<span class="' + valueClass + '">' + valueHtml + '</span>' +
+      '</div>';
+  }
+
+  return '<div class="data-card">' + rows + '</div>';
+}
+
 function copyCodeBlock(btn) {
   const pre = btn.parentElement;
   const code = pre.querySelector('code');
@@ -1824,6 +2060,8 @@ function createMessageElement(role, content) {
   } else {
     div.setAttribute('data-raw', content);
     contentEl.innerHTML = renderMarkdown(content);
+    // Upgrade structured data (JSON objects, etc.) into styled cards
+    upgradeStructuredData(contentEl);
     // Syntax highlighting for code blocks
     if (typeof hljs !== 'undefined') {
       requestAnimationFrame(() => {
@@ -2012,6 +2250,19 @@ function loadThreads() {
       list.appendChild(item);
     }
 
+    // Restore thread from URL hash if pending (deferred from restoreFromHash)
+    if (window._pendingThreadRestore) {
+      var pendingId = window._pendingThreadRestore;
+      window._pendingThreadRestore = null;
+      // Verify the thread exists in the loaded list
+      var found = (pendingId === assistantThreadId) ||
+        threads.some(function(t) { return t.id === pendingId; });
+      if (found) {
+        switchThread(pendingId);
+        return;
+      }
+    }
+
     // Default to assistant thread on first load if no thread selected
     if (!currentThreadId && assistantThreadId) {
       switchToAssistant();
@@ -2051,6 +2302,7 @@ function switchToAssistant() {
   oldestTimestamp = null;
   loadHistory();
   loadThreads();
+  updateHash();
   if (window.innerWidth <= 768) {
     const sidebar = document.getElementById('thread-sidebar');
     sidebar.classList.remove('expanded-mobile');
@@ -2067,6 +2319,7 @@ function switchThread(threadId) {
   oldestTimestamp = null;
   loadHistory();
   loadThreads();
+  updateHash();
   if (window.innerWidth <= 768) {
     const sidebar = document.getElementById('thread-sidebar');
     sidebar.classList.remove('expanded-mobile');
@@ -2080,6 +2333,7 @@ function createNewThread() {
     document.getElementById('chat-messages').innerHTML = '';
     showWelcomeCard();
     loadThreads();
+    updateHash();
   }).catch((err) => {
     showToast('Failed to create thread: ' + err.message, 'error');
   });
@@ -2227,6 +2481,7 @@ function switchTab(tab) {
     stopPairingPoll();
   }
   updateTabIndicator();
+  updateHash();
 }
 
 function updateTabIndicator() {
@@ -2372,6 +2627,7 @@ function toggleExpand(node) {
 
 function readMemoryFile(path) {
   currentMemoryPath = path;
+  updateHash();
   // Update breadcrumb
   document.getElementById('memory-breadcrumb-path').innerHTML = buildBreadcrumb(path);
   document.getElementById('memory-edit-btn').style.display = 'inline-block';
@@ -3685,6 +3941,7 @@ function restartJob(jobId) {
 function openJobDetail(jobId) {
   currentJobId = jobId;
   currentJobSubTab = 'activity';
+  updateHash();
   apiFetch('/api/jobs/' + jobId).then((job) => {
     renderJobDetail(job);
   }).catch((err) => {
@@ -3697,6 +3954,7 @@ function closeJobDetail() {
   currentJobId = null;
   jobFilesTreeState = null;
   loadJobs();
+  updateHash();
 }
 
 function renderJobDetail(job) {
@@ -4193,6 +4451,7 @@ function renderRoutinesList(routines) {
 
 function openRoutineDetail(id) {
   currentRoutineId = id;
+  updateHash();
   apiFetch('/api/routines/' + id).then((routine) => {
     renderRoutineDetail(routine);
   }).catch((err) => {
@@ -4203,6 +4462,7 @@ function openRoutineDetail(id) {
 function closeRoutineDetail() {
   currentRoutineId = null;
   loadRoutines();
+  updateHash();
 }
 
 function renderRoutineDetail(routine) {
@@ -4265,13 +4525,6 @@ function renderRoutineDetail(routine) {
   html += '<div class="job-description"><h3>Action</h3>'
     + '<pre class="action-json">' + escapeHtml(JSON.stringify(routine.action, null, 2)) + '</pre></div>';
 
-  // Conversation thread link
-  if (routine.conversation_id) {
-    html += '<div class="job-description">'
-      + '<a href="#" data-action="view-routine-thread" data-id="' + escapeHtml(routine.conversation_id) + '" class="btn-primary" style="display:inline-block;margin:0.5rem 0">'
-      + 'View Execution Thread</a></div>';
-  }
-
   // Recent runs
   if (routine.recent_runs && routine.recent_runs.length > 0) {
     html += '<div class="job-timeline-section"><h3>Recent Runs</h3>'
@@ -5187,6 +5440,7 @@ function switchSettingsSubtab(subtab) {
     document.querySelector('.settings-layout').classList.add('settings-detail-active');
   }
   loadSettingsSubtab(subtab);
+  updateHash();
 }
 
 function settingsBack() {
@@ -6197,11 +6451,6 @@ document.addEventListener('click', function(e) {
       switchTab('jobs');
       openJobDetail(el.dataset.id);
       break;
-    case 'view-routine-thread':
-      e.preventDefault();
-      switchTab('chat');
-      switchThread(el.dataset.id);
-      break;
     case 'copy-tee-report':
       copyTeeReport();
       break;
@@ -6336,3 +6585,177 @@ document.getElementById('settings-search-input').addEventListener('input', funct
     activePanel.appendChild(empty);
   }
 });
+
+// ==================== Widget Extension System ====================
+//
+// Provides a registration API for frontend widgets. Widgets are self-contained
+// components that plug into named slots in the UI (tabs, sidebar, status bar, etc.).
+//
+// Widget authors call IronClaw.registerWidget({ id, name, slot, init, ... })
+// from their module script. The init() function receives a container DOM element
+// and the IronClaw.api object for authenticated fetch, event subscription, etc.
+
+window.IronClaw = window.IronClaw || {};
+IronClaw.widgets = new Map();
+IronClaw._widgetInitQueue = [];
+IronClaw._chatRenderers = [];
+
+/**
+ * Register a widget component.
+ * @param {Object} def - Widget definition
+ * @param {string} def.id - Unique widget identifier
+ * @param {string} def.name - Display name
+ * @param {string} def.slot - Target slot ('tab', 'chat_header', etc.)
+ * @param {string} [def.icon] - Icon identifier
+ * @param {Function} def.init - Called with (container, api) when widget activates
+ * @param {Function} [def.activate] - Called when widget becomes visible
+ * @param {Function} [def.deactivate] - Called when widget is hidden
+ * @param {Function} [def.destroy] - Called when widget is removed
+ */
+IronClaw.registerWidget = function(def) {
+  if (!def.id || !def.init) {
+    console.error('[IronClaw] Widget registration requires id and init:', def);
+    return;
+  }
+  IronClaw.widgets.set(def.id, def);
+
+  if (def.slot === 'tab') {
+    _addWidgetTab(def);
+  }
+};
+
+/**
+ * Register a chat renderer for custom inline rendering of structured data.
+ *
+ * Chat renderers run against each assistant message. The first renderer
+ * whose `match()` returns true gets to transform the content.
+ *
+ * @param {Object} def - Renderer definition
+ * @param {string} def.id - Unique identifier
+ * @param {Function} def.match - (textContent, element) => boolean
+ * @param {Function} def.render - (element, textContent) => void (mutate element in place)
+ * @param {number} [def.priority=0] - Higher priority runs first
+ */
+IronClaw.registerChatRenderer = function(def) {
+  if (!def.id || !def.match || !def.render) {
+    console.error('[IronClaw] Chat renderer requires id, match, and render:', def);
+    return;
+  }
+  IronClaw._chatRenderers.push(def);
+  // Sort by priority (higher first)
+  IronClaw._chatRenderers.sort(function(a, b) {
+    return (b.priority || 0) - (a.priority || 0);
+  });
+};
+
+/**
+ * API object exposed to widgets for safe interaction with the app.
+ */
+IronClaw.api = {
+  /** Authenticated fetch wrapper — injects the session token. */
+  fetch: function(path, opts) {
+    opts = opts || {};
+    opts.headers = Object.assign({}, opts.headers || {}, {
+      'Authorization': 'Bearer ' + token
+    });
+    return fetch(path, opts);
+  },
+
+  /** Subscribe to an SSE/WebSocket event type. Returns an unsubscribe function. */
+  subscribe: function(eventType, handler) {
+    if (!window._widgetEventHandlers) window._widgetEventHandlers = {};
+    if (!window._widgetEventHandlers[eventType]) window._widgetEventHandlers[eventType] = [];
+    window._widgetEventHandlers[eventType].push(handler);
+    return function() {
+      var handlers = window._widgetEventHandlers[eventType];
+      if (handlers) {
+        var idx = handlers.indexOf(handler);
+        if (idx !== -1) handlers.splice(idx, 1);
+      }
+    };
+  },
+
+  /** Current theme information. */
+  theme: {
+    get current() { return document.documentElement.dataset.theme || 'dark'; }
+  },
+
+  /** Internationalization helper. */
+  i18n: {
+    t: function(key) { return (window.I18n && window.I18n.t) ? window.I18n.t(key) : key; }
+  },
+
+  /** Navigate to a tab by ID. */
+  navigate: function(tabId) {
+    if (typeof switchTab === 'function') switchTab(tabId);
+  }
+};
+
+/**
+ * Add a widget as a new tab in the tab bar.
+ * @private
+ */
+function _addWidgetTab(def) {
+  var tabBar = document.querySelector('.tab-bar');
+  var tabContent = document.querySelector('.tab-content') || document.getElementById('tab-content');
+  if (!tabBar || !tabContent) {
+    // DOM not ready yet — queue for later
+    IronClaw._widgetInitQueue.push(def);
+    return;
+  }
+
+  // Create tab button
+  var btn = document.createElement('button');
+  btn.className = 'tab-btn';
+  btn.dataset.tab = def.id;
+  btn.textContent = def.name;
+  if (def.icon) {
+    btn.dataset.icon = def.icon;
+  }
+  btn.addEventListener('click', function() {
+    if (typeof switchTab === 'function') switchTab(def.id);
+  });
+  // Insert before the settings tab (last built-in tab) or at the end
+  var settingsBtn = tabBar.querySelector('[data-tab="settings"]');
+  if (settingsBtn) {
+    tabBar.insertBefore(btn, settingsBtn);
+  } else {
+    tabBar.appendChild(btn);
+  }
+
+  // Create container panel
+  var panel = document.createElement('div');
+  panel.className = 'tab-panel';
+  panel.dataset.tab = def.id;
+  panel.dataset.widget = def.id;
+  panel.style.display = 'none';
+  tabContent.appendChild(panel);
+
+  // Initialize the widget
+  try {
+    def.init(panel, IronClaw.api);
+  } catch (e) {
+    console.error('[IronClaw] Widget "' + def.id + '" init failed:', e);
+    panel.innerHTML = '<div style="padding:2rem;color:var(--color-error,red);">Widget "' +
+      def.id + '" failed to load: ' + (e.message || e) + '</div>';
+  }
+}
+
+// Apply layout config if injected by the server
+if (window.__IRONCLAW_LAYOUT__) {
+  (function() {
+    var layout = window.__IRONCLAW_LAYOUT__;
+    // Apply branding title
+    if (layout.branding && layout.branding.title) {
+      var titleEl = document.querySelector('.app-title');
+      if (titleEl) titleEl.textContent = layout.branding.title;
+    }
+    // Apply tab visibility
+    if (layout.tabs && layout.tabs.hidden) {
+      layout.tabs.hidden.forEach(function(tabId) {
+        var btn = document.querySelector('.tab-btn[data-tab="' + tabId + '"]');
+        if (btn) btn.style.display = 'none';
+      });
+    }
+  })();
+}

crates/ironclaw_frontend/static/style.css

@@ -2106,6 +2106,90 @@ body {
   background: var(--accent-subtle);
 }
 
+/* --- Data Cards (inline structured data) --- */
+
+.data-card {
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+  margin: 8px 0;
+  background: var(--bg-tertiary);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  border-left: 3px solid var(--accent);
+  overflow: hidden;
+}
+
+.data-card-row {
+  display: flex;
+  align-items: baseline;
+  gap: var(--space-3);
+  padding: 6px 14px;
+  border-bottom: 1px solid var(--border);
+}
+
+.data-card-row:last-child {
+  border-bottom: none;
+}
+
+.data-card-label {
+  font-size: 12px;
+  font-weight: 500;
+  color: var(--text-secondary);
+  text-transform: capitalize;
+  min-width: 80px;
+  flex-shrink: 0;
+}
+
+.data-card-value {
+  font-size: var(--text-sm);
+  color: var(--text-primary);
+  word-break: break-word;
+}
+
+.data-card-value code {
+  font-family: var(--font-mono);
+  font-size: 12px;
+  padding: 1px 5px;
+  background: var(--bg-secondary);
+  border-radius: var(--radius-sm);
+}
+
+.data-card-id {
+  font-family: var(--font-mono);
+  font-size: 11px;
+  color: var(--text-secondary);
+  padding: 1px 5px;
+  background: var(--bg-secondary);
+  border-radius: var(--radius-sm);
+}
+
+/* Status badges */
+
+.status-badge {
+  display: inline-block;
+  padding: 2px 10px;
+  border-radius: 10px;
+  font-size: 12px;
+  font-weight: 600;
+  text-transform: capitalize;
+}
+
+.status-success {
+  background: rgba(52, 211, 153, 0.15);
+  color: var(--success, #34d399);
+}
+
+.status-error {
+  background: rgba(248, 113, 113, 0.15);
+  color: var(--error, #f87171);
+}
+
+.status-pending {
+  background: rgba(251, 191, 36, 0.15);
+  color: var(--warning, #fbbf24);
+}
+
 /* Clickable job rows */
 .job-row {
   cursor: pointer;

migrations/V15__document_versions.sql

@@ -0,0 +1,23 @@
+-- Document version history for workspace files.
+-- Every content update saves the previous content as a version,
+-- enabling rollback and audit trails.
+
+CREATE TABLE memory_document_versions (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    document_id UUID NOT NULL REFERENCES memory_documents(id) ON DELETE CASCADE,
+    version INTEGER NOT NULL,
+    content TEXT NOT NULL,
+    content_hash TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    changed_by TEXT,
+    UNIQUE(document_id, version)
+);
+
+CREATE INDEX idx_doc_versions_lookup
+    ON memory_document_versions(document_id, version DESC);
+
+-- GIN index on metadata for JSON path queries (used by hygiene to find
+-- .config documents with hygiene.enabled). The metadata column already
+-- exists (V1) but was never indexed.
+CREATE INDEX idx_memory_documents_metadata
+    ON memory_documents USING GIN (metadata jsonb_path_ops);

src/agent/dispatcher.rs

@@ -1269,14 +1269,6 @@ pub(crate) fn extract_suggestions(text: &str) -> (String, Vec<String>) {
     (cleaned, suggestions)
 }
 
-/// Remove `<suggestions>` tags from a response, returning only the cleaned text.
-///
-/// Convenience wrapper around [`extract_suggestions`] for callers that don't
-/// need the parsed suggestion list (e.g. job worker, plan completion check).
-pub(crate) fn strip_suggestions(text: &str) -> String {
-    extract_suggestions(text).0
-}
-
 #[cfg(test)]
 mod tests {
     use std::sync::Arc;
@@ -2547,18 +2539,6 @@ mod tests {
         assert_eq!(suggestions, vec!["ok"]); // safety: test
     }
 
-    #[test]
-    fn test_strip_suggestions_removes_tags() {
-        let input = "The job is complete.\n<suggestions>[\"Check logs\"]</suggestions>";
-        assert_eq!(super::strip_suggestions(input), "The job is complete."); // safety: test
-    }
-
-    #[test]
-    fn test_strip_suggestions_no_tag_passthrough() {
-        let input = "Plain text without tags.";
-        assert_eq!(super::strip_suggestions(input), input); // safety: test
-    }
-
     #[test]
     fn test_tool_error_format_includes_tool_name() {
         let tool_name = "http";

src/agent/heartbeat.rs

@@ -276,8 +276,8 @@ impl HeartbeatRunner {
                         .await;
                 if report.had_work() {
                     tracing::info!(
-                        daily_logs_deleted = report.daily_logs_deleted,
-                        conversation_docs_deleted = report.conversation_docs_deleted,
+                        directories_cleaned = ?report.directories_cleaned,
+                        versions_pruned = report.versions_pruned,
                         "heartbeat: memory hygiene deleted stale documents"
                     );
                 }
@@ -590,6 +590,23 @@ pub fn spawn_multi_user_heartbeat(
 
                 let workspace = Arc::new(Workspace::new_with_db(user_id, Arc::clone(store.db())));
 
+                // Run memory hygiene per user (same as single-user heartbeat).
+                let hygiene_ws = Arc::clone(&workspace);
+                let hygiene_cfg = hygiene_config.clone();
+                let hygiene_user = user_id.clone();
+                tokio::spawn(async move {
+                    let report =
+                        crate::workspace::hygiene::run_if_due(&hygiene_ws, &hygiene_cfg).await;
+                    if report.had_work() {
+                        tracing::info!(
+                            user_id = hygiene_user,
+                            directories_cleaned = ?report.directories_cleaned,
+                            versions_pruned = report.versions_pruned,
+                            "multi-user heartbeat: memory hygiene deleted stale documents"
+                        );
+                    }
+                });
+
                 // Drain completed tasks to stay within the concurrency cap.
                 while join_set.len() >= MAX_CONCURRENT_HEARTBEATS {
                     if let Some(join_result) = join_set.join_next().await {
@@ -616,8 +633,8 @@ pub fn spawn_multi_user_heartbeat(
                     if report.had_work() {
                         tracing::info!(
                             user_id = uid,
-                            daily_logs_deleted = report.daily_logs_deleted,
-                            conversation_docs_deleted = report.conversation_docs_deleted,
+                            directories_cleaned = ?report.directories_cleaned,
+                            versions_pruned = report.versions_pruned,
                             "multi-user heartbeat: memory hygiene deleted stale documents"
                         );
                     }

src/agent/mod.rs

@@ -36,7 +36,6 @@ pub(crate) use agent_loop::truncate_for_preview;
 pub use agent_loop::{Agent, AgentDeps};
 pub use compaction::{CompactionResult, ContextCompactor};
 pub use context_monitor::{CompactionStrategy, ContextBreakdown, ContextMonitor};
-pub(crate) use dispatcher::strip_suggestions;
 pub use heartbeat::{
     HeartbeatConfig, HeartbeatResult, HeartbeatRunner, spawn_heartbeat, spawn_multi_user_heartbeat,
 };

src/agent/routine.rs

@@ -265,13 +265,8 @@ fn default_max_tokens() -> u32 {
     4096
 }
 
-/// Default max agentic loop iterations for full_job routines.
-///
-/// Raised from 10 to 25 to accommodate multi-step tool chains that
-/// stalled at the old cap. Worst-case LLM cost is 2.5x higher per run;
-/// callers needing tighter budgets should set `max_iterations` explicitly.
 fn default_max_iterations() -> u32 {
-    25
+    10
 }
 
 fn default_max_tool_rounds() -> u32 {

src/agent/routine_engine.rs

@@ -1292,23 +1292,11 @@ async fn execute_full_job(
     }
     metadata["notify_user"] = serde_json::json!(&routine.notify.user);
 
-    // Prepend execution context so the LLM knows it's already inside a
-    // routine and should execute the task directly — not set up infrastructure.
-    let contextualized_description = format!(
-        "IMPORTANT: You are executing inside routine \"{routine_name}\". \
-         The routine and its schedule are already configured. \
-         Tools and credentials are already set up. \
-         Do NOT create routines, jobs, or try to discover/install/authenticate tools. \
-         Execute the task directly.\n\n{desc}",
-        routine_name = routine.name,
-        desc = execution.description,
-    );
-
     let job_id = scheduler
         .dispatch_job(
             &routine.user_id,
             execution.title,
-            &contextualized_description,
+            execution.description,
             Some(metadata),
         )
         .await

src/channels/repl.rs

@@ -492,12 +492,10 @@ impl Channel for ReplChannel {
 
     async fn start(&self) -> Result<MessageStream, ChannelError> {
         let (tx, rx) = mpsc::channel(32);
-        // Store tx so send_status can inject approval responses directly.
-        // Skip for single-message mode — no interactive approval is needed
-        // and the extra sender would keep the stream open after /quit.
-        if self.single_message.is_none()
-            && let Ok(mut guard) = self.msg_tx.lock()
-        {
+        // Approval prompts inject responses back through this sender.
+        // In single-message mode we keep it until the turn finishes, then
+        // drop it after enqueuing /quit so the receiver stream can close.
+        if let Ok(mut guard) = self.msg_tx.lock() {
             *guard = Some(tx.clone());
         }
         let single_message = self.single_message.clone();
@@ -916,10 +914,8 @@ mod tests {
 
     use super::*;
 
-    /// Regression: single-message mode must close the stream after the one
-    /// message so callers (and tests) don't hang forever.
     #[tokio::test]
-    async fn single_message_mode_sends_message_and_closes_stream() {
+    async fn single_message_mode_sends_message_then_quit() {
         let repl = ReplChannel::with_message("hi".to_string());
         let mut stream = repl.start().await.expect("repl start should succeed");
 
@@ -930,15 +926,30 @@ mod tests {
         assert_eq!(first.channel, "repl");
         assert_eq!(first.content, "hi");
 
-        // The spawned thread sent the message and returned, dropping its
-        // sender. Because we skip storing a clone in msg_tx for single-
-        // message mode, the stream should close immediately.
+        assert!(
+            timeout(Duration::from_millis(100), stream.next())
+                .await
+                .is_err(),
+            "single-message mode should wait for the turn to finish before quitting"
+        );
+
+        repl.respond(&first, OutgoingResponse::text("done"))
+            .await
+            .expect("respond should succeed");
+
+        let second = timeout(Duration::from_secs(1), stream.next())
+            .await
+            .expect("timed out waiting for quit message")
+            .expect("quit message missing");
+        assert_eq!(second.channel, "repl");
+        assert_eq!(second.content, "/quit");
+
         assert!(
             timeout(Duration::from_secs(1), stream.next())
                 .await
                 .expect("timed out waiting for stream to close")
                 .is_none(),
-            "stream should end after the single message"
+            "stream should end after /quit"
         );
     }
 }

src/channels/web/handlers/frontend.rs

@@ -0,0 +1,149 @@
+//! Frontend extension API handlers.
+//!
+//! Provides endpoints for reading/writing layout configuration and
+//! discovering/serving widget files from the workspace.
+
+use std::sync::Arc;
+
+use axum::{
+    Json,
+    extract::{Path, State},
+    http::{StatusCode, header},
+    response::IntoResponse,
+};
+
+use ironclaw_frontend::{LayoutConfig, WidgetManifest};
+
+use crate::channels::web::auth::AuthenticatedUser;
+use crate::channels::web::handlers::memory::resolve_workspace;
+use crate::channels::web::server::GatewayState;
+
+/// `GET /api/frontend/layout` — return the current layout configuration.
+///
+/// Reads `frontend/layout.json` from the workspace. Returns an empty
+/// default config if the file doesn't exist.
+pub async fn frontend_layout_handler(
+    State(state): State<Arc<GatewayState>>,
+    AuthenticatedUser(user): AuthenticatedUser,
+) -> Result<Json<LayoutConfig>, (StatusCode, String)> {
+    let workspace = resolve_workspace(&state, &user).await?;
+
+    let layout = match workspace.read("frontend/layout.json").await {
+        Ok(doc) => serde_json::from_str(&doc.content).unwrap_or_default(),
+        Err(_) => LayoutConfig::default(),
+    };
+
+    Ok(Json(layout))
+}
+
+/// `PUT /api/frontend/layout` — update the layout configuration.
+///
+/// Writes the provided layout config to `frontend/layout.json` in workspace.
+pub async fn frontend_layout_update_handler(
+    State(state): State<Arc<GatewayState>>,
+    AuthenticatedUser(user): AuthenticatedUser,
+    Json(layout): Json<LayoutConfig>,
+) -> Result<StatusCode, (StatusCode, String)> {
+    let workspace = resolve_workspace(&state, &user).await?;
+
+    let content = serde_json::to_string_pretty(&layout).map_err(|e| {
+        (
+            StatusCode::BAD_REQUEST,
+            format!("Invalid layout config: {e}"),
+        )
+    })?;
+
+    workspace
+        .write("frontend/layout.json", &content)
+        .await
+        .map_err(|e| {
+            tracing::error!("Failed to write layout config: {e}");
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                "Failed to write layout config".to_string(),
+            )
+        })?;
+
+    Ok(StatusCode::OK)
+}
+
+/// `GET /api/frontend/widgets` — list all widget manifests.
+///
+/// Scans `frontend/widgets/` in workspace for directories containing
+/// `manifest.json` and returns their parsed manifests.
+pub async fn frontend_widgets_handler(
+    State(state): State<Arc<GatewayState>>,
+    AuthenticatedUser(user): AuthenticatedUser,
+) -> Result<Json<Vec<WidgetManifest>>, (StatusCode, String)> {
+    let workspace = resolve_workspace(&state, &user).await?;
+
+    let entries = workspace
+        .list("frontend/widgets/")
+        .await
+        .unwrap_or_default();
+
+    let mut manifests = Vec::new();
+    for entry in entries {
+        if !entry.is_directory {
+            continue;
+        }
+        let manifest_path = format!("frontend/widgets/{}/manifest.json", entry.name());
+        if let Ok(doc) = workspace.read(&manifest_path).await {
+            match serde_json::from_str::<WidgetManifest>(&doc.content) {
+                Ok(manifest) => manifests.push(manifest),
+                Err(e) => {
+                    tracing::warn!(
+                        path = %manifest_path,
+                        "skipping widget with invalid manifest: {e}"
+                    );
+                }
+            }
+        }
+    }
+
+    Ok(Json(manifests))
+}
+
+/// `GET /api/frontend/widget/{id}/{*file}` — serve a widget file.
+///
+/// Serves JS/CSS files from `frontend/widgets/{id}/{file}` in workspace
+/// with appropriate MIME types.
+pub async fn frontend_widget_file_handler(
+    State(state): State<Arc<GatewayState>>,
+    AuthenticatedUser(user): AuthenticatedUser,
+    Path((id, file)): Path<(String, String)>,
+) -> Result<impl IntoResponse, (StatusCode, String)> {
+    // Reject path traversal
+    if id.contains("..") || file.contains("..") {
+        return Err((StatusCode::BAD_REQUEST, "Invalid path".to_string()));
+    }
+
+    let workspace = resolve_workspace(&state, &user).await?;
+    let path = format!("frontend/widgets/{}/{}", id, file);
+
+    let doc = workspace.read(&path).await.map_err(|_| {
+        (
+            StatusCode::NOT_FOUND,
+            format!("Widget file not found: {path}"),
+        )
+    })?;
+
+    // Determine MIME type from extension
+    let content_type = if file.ends_with(".js") {
+        "application/javascript"
+    } else if file.ends_with(".css") {
+        "text/css"
+    } else if file.ends_with(".json") {
+        "application/json"
+    } else {
+        "text/plain"
+    };
+
+    Ok((
+        [
+            (header::CONTENT_TYPE, content_type),
+            (header::CACHE_CONTROL, "no-cache"),
+        ],
+        doc.content,
+    ))
+}

src/channels/web/handlers/jobs.rs

@@ -236,18 +236,6 @@ pub async fn jobs_detail_handler(
                 (end - start).num_seconds().max(0) as u64
             });
 
-            // Build transitions from the job's state transition history.
-            let transitions: Vec<TransitionInfo> = ctx
-                .transitions
-                .iter()
-                .map(|t| TransitionInfo {
-                    from: t.from.to_string(),
-                    to: t.to.to_string(),
-                    timestamp: t.timestamp.to_rfc3339(),
-                    reason: t.reason.clone(),
-                })
-                .collect();
-
             // Only show prompt bar for jobs that have a running worker (Pending/InProgress).
             // Stuck jobs have no active worker loop, so messages would be silently dropped.
             let is_promptable = matches!(
@@ -267,7 +255,7 @@ pub async fn jobs_detail_handler(
                 project_dir: None,
                 browse_url: None,
                 job_mode: None,
-                transitions,
+                transitions: Vec::new(),
                 can_restart: state.scheduler.is_some(),
                 can_prompt: is_promptable && state.scheduler.is_some(),
                 job_kind: Some("agent".to_string()),
@@ -655,28 +643,25 @@ pub async fn jobs_events_handler(
         .parse()
         .map_err(|_| (StatusCode::BAD_REQUEST, "Invalid job ID".to_string()))?;
 
-    // Verify ownership before returning events (check both sandbox and agent jobs).
-    let is_owner = match store.get_sandbox_job(job_id).await {
-        Ok(Some(job)) => job.user_id == user.user_id,
-        Ok(None) => {
-            // Fall back to agent job ownership check.
-            match store.get_job(job_id).await {
-                Ok(Some(ctx)) => ctx.user_id == user.user_id,
-                _ => false,
+    // Verify ownership before returning events.
+    match store.get_sandbox_job(job_id).await {
+        Ok(Some(job)) => {
+            if job.user_id != user.user_id {
+                return Err((StatusCode::NOT_FOUND, "Job not found".to_string()));
             }
         }
+        Ok(None) => {
+            return Err((StatusCode::NOT_FOUND, "Job not found".to_string()));
+        }
         Err(e) => {
-            return Err(db_error("jobs_events_handler", e));
+            return Err(db_error("jobs_handler", e));
         }
-    };
-    if !is_owner {
-        return Err((StatusCode::NOT_FOUND, "Job not found".to_string()));
     }
 
     let events = store
         .list_job_events(job_id, None)
         .await
-        .map_err(|e| db_error("jobs_events_handler", e))?;
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))?;
 
     let events_json: Vec<serde_json::Value> = events
         .into_iter()

src/channels/web/handlers/mod.rs

@@ -16,6 +16,7 @@ pub mod users;
 pub mod chat;
 #[allow(dead_code)]
 pub mod extensions;
+pub mod frontend;
 #[allow(dead_code)]
 pub mod settings;
 #[allow(dead_code)]

src/channels/web/handlers/routines.rs

@@ -122,16 +122,6 @@ pub async fn routines_detail_handler(
         .collect();
     let routine_info = RoutineInfo::from_routine(&routine);
 
-    // Read-only lookup — do not create a conversation on a GET request.
-    // The conversation is created lazily when the routine first executes.
-    let conversation_id = store
-        .find_routine_conversation(routine.id, &routine.user_id)
-        .await
-        .unwrap_or_else(|e| {
-            tracing::warn!(routine_id = %routine.id, error = %e, "Failed to look up routine conversation");
-            None
-        });
-
     Ok(Json(RoutineDetailResponse {
         id: routine.id,
         name: routine.name.clone(),
@@ -149,7 +139,6 @@ pub async fn routines_detail_handler(
         run_count: routine.run_count,
         consecutive_failures: routine.consecutive_failures,
         created_at: routine.created_at.to_rfc3339(),
-        conversation_id,
         recent_runs,
     }))
 }

src/channels/web/handlers/static_files.rs

@@ -13,20 +13,20 @@ use crate::channels::web::types::*;
 // --- Static file handlers ---
 
 pub async fn index_handler() -> Html<&'static str> {
-    Html(include_str!("../static/index.html"))
+    Html(ironclaw_frontend::assets::INDEX_HTML)
 }
 
 pub async fn css_handler() -> impl IntoResponse {
     (
         [(header::CONTENT_TYPE, "text/css")],
-        include_str!("../static/style.css"),
+        ironclaw_frontend::assets::STYLE_CSS,
     )
 }
 
 pub async fn js_handler() -> impl IntoResponse {
     (
         [(header::CONTENT_TYPE, "application/javascript")],
-        include_str!("../static/app.js"),
+        ironclaw_frontend::assets::APP_JS,
     )
 }
 

src/channels/web/mod.rs

@@ -347,10 +347,10 @@ impl Channel for GatewayChannel {
         let thread_id = match &msg.thread_id {
             Some(tid) => tid.clone(),
             None => {
-                return Err(ChannelError::MissingRoutingTarget {
-                    name: "gateway".to_string(),
-                    reason: "respond() requires a thread_id on the incoming message".to_string(),
-                });
+                tracing::warn!(
+                    "Gateway respond with no thread_id — skipping (clients would drop it)"
+                );
+                return Ok(());
             }
         };
 
@@ -507,10 +507,10 @@ impl Channel for GatewayChannel {
         let thread_id = match response.thread_id {
             Some(tid) => tid,
             None => {
-                return Err(ChannelError::MissingRoutingTarget {
-                    name: "gateway".to_string(),
-                    reason: "broadcast() requires a thread_id on the response".to_string(),
-                });
+                tracing::warn!(
+                    "Gateway broadcast with no thread_id — skipping (clients would drop it)"
+                );
+                return Ok(());
             }
         };
         self.state.sse.broadcast_for_user(

src/channels/web/server.rs

@@ -33,6 +33,10 @@ use crate::channels::relay::DEFAULT_RELAY_NAME;
 use crate::channels::web::auth::{
     AuthenticatedUser, CombinedAuthState, UserIdentity, auth_middleware,
 };
+use crate::channels::web::handlers::frontend::{
+    frontend_layout_handler, frontend_layout_update_handler, frontend_widget_file_handler,
+    frontend_widgets_handler,
+};
 use crate::channels::web::handlers::jobs::{
     job_files_list_handler, job_files_read_handler, jobs_cancel_handler, jobs_detail_handler,
     jobs_events_handler, jobs_list_handler, jobs_prompt_handler, jobs_restart_handler,
@@ -580,6 +584,16 @@ pub async fn start_server(
             "/api/tokens/{id}",
             axum::routing::delete(super::handlers::tokens::tokens_revoke_handler),
         )
+        // Frontend extension API
+        .route(
+            "/api/frontend/layout",
+            get(frontend_layout_handler).put(frontend_layout_update_handler),
+        )
+        .route("/api/frontend/widgets", get(frontend_widgets_handler))
+        .route(
+            "/api/frontend/widget/{id}/{*file}",
+            get(frontend_widget_file_handler),
+        )
         // Gateway control plane
         .route("/api/gateway/status", get(gateway_status_handler))
         // OpenAI-compatible API
@@ -726,6 +740,11 @@ pub async fn start_server(
 }
 
 // --- Static file handlers ---
+//
+// All frontend assets are embedded in the `ironclaw_frontend` crate.
+// These handlers serve them with appropriate MIME types and cache headers.
+
+use ironclaw_frontend::assets;
 
 async fn index_handler() -> impl IntoResponse {
     (
@@ -733,7 +752,7 @@ async fn index_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "text/html; charset=utf-8"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/index.html"),
+        assets::INDEX_HTML,
     )
 }
 
@@ -743,7 +762,7 @@ async fn css_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "text/css"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/style.css"),
+        assets::STYLE_CSS,
     )
 }
 
@@ -753,7 +772,7 @@ async fn js_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/app.js"),
+        assets::APP_JS,
     )
 }
 
@@ -763,7 +782,7 @@ async fn theme_init_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/theme-init.js"),
+        assets::THEME_INIT_JS,
     )
 }
 
@@ -773,7 +792,7 @@ async fn favicon_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "image/x-icon"),
             (header::CACHE_CONTROL, "public, max-age=86400"),
         ],
-        include_bytes!("static/favicon.ico").as_slice(),
+        assets::FAVICON_ICO,
     )
 }
 
@@ -783,7 +802,7 @@ async fn i18n_index_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/i18n/index.js"),
+        assets::I18N_INDEX_JS,
     )
 }
 
@@ -793,7 +812,7 @@ async fn i18n_en_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/i18n/en.js"),
+        assets::I18N_EN_JS,
     )
 }
 
@@ -803,7 +822,7 @@ async fn i18n_zh_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/i18n/zh-CN.js"),
+        assets::I18N_ZH_CN_JS,
     )
 }
 
@@ -813,7 +832,7 @@ async fn i18n_app_handler() -> impl IntoResponse {
             (header::CONTENT_TYPE, "application/javascript"),
             (header::CACHE_CONTROL, "no-cache"),
         ],
-        include_str!("static/i18n-app.js"),
+        assets::I18N_APP_JS,
     )
 }
 

src/channels/web/tests/mod.rs

@@ -1,4 +1,3 @@
 //! Integration tests for the web gateway module.
 
 mod multi_tenant;
-mod no_silent_drop;

src/channels/web/tests/no_silent_drop.rs

@@ -1,93 +0,0 @@
-//! Regression tests: the gateway channel must never silently drop messages.
-//!
-//! Previously, `respond()` and `broadcast()` returned `Ok(())` when thread_id
-//! was missing, making callers believe the message was delivered when it wasn't.
-//! These tests ensure that missing routing info produces an explicit error.
-
-use crate::channels::channel::{Channel, IncomingMessage, OutgoingResponse};
-use crate::channels::web::GatewayChannel;
-use crate::config::GatewayConfig;
-use crate::error::ChannelError;
-
-fn test_gateway() -> GatewayChannel {
-    GatewayChannel::new(
-        GatewayConfig {
-            host: "127.0.0.1".to_string(),
-            port: 0,
-            auth_token: Some("test-token".to_string()),
-            workspace_read_scopes: vec![],
-            memory_layers: vec![],
-        },
-        "test-user".to_string(),
-    )
-}
-
-#[tokio::test]
-async fn gateway_respond_without_thread_id_returns_error() {
-    let gw = test_gateway();
-    let msg = IncomingMessage::new("gateway", "test-user", "hello");
-    // msg has no thread_id by default
-    assert!(msg.thread_id.is_none());
-
-    let response = OutgoingResponse::text("reply");
-    let result = gw.respond(&msg, response).await;
-
-    assert!(
-        result.is_err(),
-        "respond() must not silently succeed without thread_id"
-    );
-    assert!(
-        matches!(result, Err(ChannelError::MissingRoutingTarget { .. })),
-        "Expected MissingRoutingTarget, got: {:?}",
-        result
-    );
-}
-
-#[tokio::test]
-async fn gateway_respond_with_thread_id_succeeds() {
-    let gw = test_gateway();
-    let mut msg = IncomingMessage::new("gateway", "test-user", "hello");
-    msg.thread_id = Some("thread-123".to_string());
-
-    let response = OutgoingResponse::text("reply");
-    let result = gw.respond(&msg, response).await;
-
-    assert!(
-        result.is_ok(),
-        "respond() should succeed with thread_id: {:?}",
-        result
-    );
-}
-
-#[tokio::test]
-async fn gateway_broadcast_without_thread_id_returns_error() {
-    let gw = test_gateway();
-    let response = OutgoingResponse::text("notification");
-    // response has no thread_id by default
-
-    let result = gw.broadcast("test-user", response).await;
-
-    assert!(
-        result.is_err(),
-        "broadcast() must not silently succeed without thread_id"
-    );
-    assert!(
-        matches!(result, Err(ChannelError::MissingRoutingTarget { .. })),
-        "Expected MissingRoutingTarget, got: {:?}",
-        result
-    );
-}
-
-#[tokio::test]
-async fn gateway_broadcast_with_thread_id_succeeds() {
-    let gw = test_gateway();
-    let response = OutgoingResponse::text("notification").in_thread("thread-456".to_string());
-
-    let result = gw.broadcast("test-user", response).await;
-
-    assert!(
-        result.is_ok(),
-        "broadcast() should succeed with thread_id: {:?}",
-        result
-    );
-}

src/channels/web/types.rs

@@ -768,7 +768,6 @@ pub struct RoutineDetailResponse {
     pub run_count: u64,
     pub consecutive_failures: u32,
     pub created_at: String,
-    pub conversation_id: Option<Uuid>,
     pub recent_runs: Vec<RoutineRunInfo>,
 }
 

src/config/hygiene.rs

@@ -10,10 +10,8 @@ use crate::error::ConfigError;
 pub struct HygieneConfig {
     /// Whether hygiene is enabled. Env: `MEMORY_HYGIENE_ENABLED` (default: true).
     pub enabled: bool,
-    /// Days before `daily/` documents are deleted. Env: `MEMORY_HYGIENE_DAILY_RETENTION_DAYS` (default: 30).
-    pub daily_retention_days: u32,
-    /// Days before `conversations/` documents are deleted. Env: `MEMORY_HYGIENE_CONVERSATION_RETENTION_DAYS` (default: 7).
-    pub conversation_retention_days: u32,
+    /// Maximum versions to keep per document. Env: `MEMORY_HYGIENE_VERSION_KEEP_COUNT` (default: 50).
+    pub version_keep_count: u32,
     /// Minimum hours between hygiene passes. Env: `MEMORY_HYGIENE_CADENCE_HOURS` (default: 12).
     pub cadence_hours: u32,
 }
@@ -22,8 +20,7 @@ impl Default for HygieneConfig {
     fn default() -> Self {
         Self {
             enabled: true,
-            daily_retention_days: 30,
-            conversation_retention_days: 7,
+            version_keep_count: 50,
             cadence_hours: 12,
         }
     }
@@ -33,11 +30,7 @@ impl HygieneConfig {
     pub(crate) fn resolve() -> Result<Self, ConfigError> {
         Ok(Self {
             enabled: parse_bool_env("MEMORY_HYGIENE_ENABLED", true)?,
-            daily_retention_days: parse_optional_env("MEMORY_HYGIENE_DAILY_RETENTION_DAYS", 30)?,
-            conversation_retention_days: parse_optional_env(
-                "MEMORY_HYGIENE_CONVERSATION_RETENTION_DAYS",
-                7,
-            )?,
+            version_keep_count: parse_optional_env("MEMORY_HYGIENE_VERSION_KEEP_COUNT", 50)?,
             cadence_hours: parse_optional_env("MEMORY_HYGIENE_CADENCE_HOURS", 12)?,
         })
     }
@@ -47,8 +40,7 @@ impl HygieneConfig {
     pub fn to_workspace_config(&self) -> crate::workspace::hygiene::HygieneConfig {
         crate::workspace::hygiene::HygieneConfig {
             enabled: self.enabled,
-            daily_retention_days: self.daily_retention_days,
-            conversation_retention_days: self.conversation_retention_days,
+            version_keep_count: self.version_keep_count,
             cadence_hours: self.cadence_hours,
             state_dir: ironclaw_base_dir(),
         }

src/db/libsql/conversations.rs

@@ -290,41 +290,6 @@ impl ConversationStore for LibSqlBackend {
         result
     }
 
-    async fn find_routine_conversation(
-        &self,
-        routine_id: Uuid,
-        user_id: &str,
-    ) -> Result<Option<Uuid>, DatabaseError> {
-        let conn = self.connect().await?;
-        let rid = routine_id.to_string();
-        let mut rows = conn
-            .query(
-                r#"
-                SELECT id FROM conversations
-                WHERE user_id = ?1 AND json_extract(metadata, '$.routine_id') = ?2
-                LIMIT 1
-                "#,
-                params![user_id, rid],
-            )
-            .await
-            .map_err(|e| DatabaseError::Query(e.to_string()))?;
-
-        if let Some(row) = rows
-            .next()
-            .await
-            .map_err(|e| DatabaseError::Query(e.to_string()))?
-        {
-            let id_str: String = row.get(0).map_err(|e| {
-                DatabaseError::Query(format!("Failed to read conversation id: {e}"))
-            })?;
-            let id = id_str
-                .parse()
-                .map_err(|_| DatabaseError::Serialization("Invalid UUID".to_string()))?;
-            return Ok(Some(id));
-        }
-        Ok(None)
-    }
-
     /// Uses BEGIN IMMEDIATE to serialize concurrent writers and prevent
     /// duplicate heartbeat conversations (TOCTOU race).
     async fn get_or_create_heartbeat_conversation(

src/db/libsql/workspace.rs

@@ -13,8 +13,8 @@ use super::{
 use crate::db::WorkspaceStore;
 use crate::error::{DatabaseError, WorkspaceError};
 use crate::workspace::{
-    MemoryChunk, MemoryDocument, RankedResult, SearchConfig, SearchResult, WorkspaceEntry,
-    fuse_results,
+    DocumentVersion, MemoryChunk, MemoryDocument, RankedResult, SearchConfig, SearchResult,
+    VersionSummary, WorkspaceEntry, fuse_results,
 };
 
 use chrono::Utc;
@@ -840,6 +840,330 @@ impl WorkspaceStore for LibSqlBackend {
 
         Ok(fuse_results(fts_results, vector_results, config))
     }
+
+    // ==================== Metadata ====================
+
+    async fn update_document_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let now = fmt_ts(&Utc::now());
+        let meta_str =
+            serde_json::to_string(metadata).map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to serialize metadata: {e}"),
+            })?;
+        conn.execute(
+            "UPDATE memory_documents SET metadata = ?2, updated_at = ?3 WHERE id = ?1",
+            params![id.to_string(), meta_str, now],
+        )
+        .await
+        .map_err(|e| WorkspaceError::SearchFailed {
+            reason: format!("Failed to update metadata: {e}"),
+        })?;
+        Ok(())
+    }
+
+    async fn find_config_documents(
+        &self,
+        user_id: &str,
+        agent_id: Option<Uuid>,
+    ) -> Result<Vec<MemoryDocument>, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let agent_str = agent_id.map(|a| a.to_string());
+        let mut rows = conn
+            .query(
+                r#"
+                SELECT id, user_id, agent_id, path, content,
+                       created_at, updated_at, metadata
+                FROM memory_documents
+                WHERE user_id = ?1 AND agent_id IS ?2
+                  AND (path LIKE '%/.config' OR path = '.config')
+                ORDER BY path
+                "#,
+                params![user_id, agent_str],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to find config documents: {e}"),
+            })?;
+
+        let mut docs = Vec::new();
+        while let Some(row) = rows
+            .next()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to read config document row: {e}"),
+            })?
+        {
+            docs.push(row_to_memory_document(&row));
+        }
+        Ok(docs)
+    }
+
+    // ==================== Versioning ====================
+
+    async fn save_version(
+        &self,
+        document_id: Uuid,
+        content: &str,
+        content_hash: &str,
+        changed_by: Option<&str>,
+    ) -> Result<i32, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let id = Uuid::new_v4().to_string();
+        let doc_id = document_id.to_string();
+        let now = fmt_ts(&Utc::now());
+
+        // Use a transaction to prevent race conditions: the SELECT and INSERT
+        // must be atomic so concurrent writers don't allocate the same version.
+        let tx = conn
+            .transaction()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to start transaction: {e}"),
+            })?;
+
+        // Get next version number (inside transaction — serializes writers)
+        let mut rows = tx
+            .query(
+                "SELECT COALESCE(MAX(version), 0) + 1 FROM memory_document_versions WHERE document_id = ?1",
+                params![doc_id.clone()],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to get next version number: {e}"),
+            })?;
+
+        let next_version = if let Some(row) =
+            rows.next()
+                .await
+                .map_err(|e| WorkspaceError::SearchFailed {
+                    reason: format!("Failed to read version number: {e}"),
+                })? {
+            get_i64(&row, 0) as i32
+        } else {
+            1
+        };
+        drop(rows);
+
+        tx.execute(
+            r#"
+            INSERT INTO memory_document_versions
+                (id, document_id, version, content, content_hash, created_at, changed_by)
+            VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)
+            "#,
+            params![
+                id,
+                doc_id,
+                next_version as i64,
+                content,
+                content_hash,
+                now,
+                changed_by
+            ],
+        )
+        .await
+        .map_err(|e| WorkspaceError::SearchFailed {
+            reason: format!("Failed to save version: {e}"),
+        })?;
+
+        tx.commit()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to commit version: {e}"),
+            })?;
+
+        Ok(next_version)
+    }
+
+    async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<DocumentVersion, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let mut rows = conn
+            .query(
+                r#"
+                SELECT id, document_id, version, content, content_hash,
+                       created_at, changed_by
+                FROM memory_document_versions
+                WHERE document_id = ?1 AND version = ?2
+                "#,
+                params![document_id.to_string(), version as i64],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to get version: {e}"),
+            })?;
+
+        let row = rows
+            .next()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to read version row: {e}"),
+            })?
+            .ok_or(WorkspaceError::VersionNotFound {
+                document_id,
+                version,
+            })?;
+
+        Ok(DocumentVersion {
+            id: get_text(&row, 0)
+                .parse()
+                .map_err(|e| WorkspaceError::SearchFailed {
+                    reason: format!("Invalid version UUID: {e}"),
+                })?,
+            document_id: get_text(&row, 1)
+                .parse()
+                .map_err(|e| WorkspaceError::SearchFailed {
+                    reason: format!("Invalid document UUID: {e}"),
+                })?,
+            version: get_i64(&row, 2) as i32,
+            content: get_text(&row, 3),
+            content_hash: get_text(&row, 4),
+            created_at: get_ts(&row, 5),
+            changed_by: get_opt_text(&row, 6),
+        })
+    }
+
+    async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<VersionSummary>, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let mut rows = conn
+            .query(
+                r#"
+                SELECT version, content_hash, created_at, changed_by
+                FROM memory_document_versions
+                WHERE document_id = ?1
+                ORDER BY version DESC
+                LIMIT ?2
+                "#,
+                params![document_id.to_string(), limit],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to list versions: {e}"),
+            })?;
+
+        let mut versions = Vec::new();
+        while let Some(row) = rows
+            .next()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to read version row: {e}"),
+            })?
+        {
+            versions.push(VersionSummary {
+                version: get_i64(&row, 0) as i32,
+                content_hash: get_text(&row, 1),
+                created_at: get_ts(&row, 2),
+                changed_by: get_opt_text(&row, 3),
+            });
+        }
+        Ok(versions)
+    }
+
+    async fn get_latest_version_number(
+        &self,
+        document_id: Uuid,
+    ) -> Result<Option<i32>, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let mut rows = conn
+            .query(
+                "SELECT MAX(version) FROM memory_document_versions WHERE document_id = ?1",
+                params![document_id.to_string()],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to get latest version number: {e}"),
+            })?;
+
+        if let Some(row) = rows
+            .next()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to read version number: {e}"),
+            })?
+        {
+            // MAX returns NULL if no rows — libsql returns Null for the value
+            let val = row.get::<libsql::Value>(0).ok();
+            match val {
+                Some(libsql::Value::Integer(v)) => Ok(Some(v as i32)),
+                _ => Ok(None),
+            }
+        } else {
+            Ok(None)
+        }
+    }
+
+    async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError> {
+        let conn = self
+            .connect()
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: e.to_string(),
+            })?;
+        let doc_id = document_id.to_string();
+        let result = conn
+            .execute(
+                r#"
+                DELETE FROM memory_document_versions
+                WHERE document_id = ?1
+                  AND version NOT IN (
+                      SELECT version FROM memory_document_versions
+                      WHERE document_id = ?1
+                      ORDER BY version DESC
+                      LIMIT ?2
+                  )
+                "#,
+                params![doc_id, keep_count as i64],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to prune versions: {e}"),
+            })?;
+        Ok(result)
+    }
 }
 
 #[cfg(test)]

src/db/libsql_migrations.rs

@@ -785,6 +785,25 @@ CREATE TABLE IF NOT EXISTS api_tokens (
 );
 CREATE INDEX IF NOT EXISTS idx_api_tokens_user ON api_tokens(user_id);
 CREATE INDEX IF NOT EXISTS idx_api_tokens_hash ON api_tokens(token_hash);
+"#,
+    ),
+    (
+        15,
+        "document_versions",
+        r#"
+CREATE TABLE IF NOT EXISTS memory_document_versions (
+    id TEXT PRIMARY KEY,
+    document_id TEXT NOT NULL REFERENCES memory_documents(id) ON DELETE CASCADE,
+    version INTEGER NOT NULL,
+    content TEXT NOT NULL,
+    content_hash TEXT NOT NULL,
+    created_at TEXT NOT NULL DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ', 'now')),
+    changed_by TEXT,
+    UNIQUE(document_id, version)
+);
+
+CREATE INDEX IF NOT EXISTS idx_doc_versions_lookup
+    ON memory_document_versions(document_id, version DESC);
 "#,
     ),
 ];

src/db/mod.rs

@@ -391,13 +391,6 @@ pub trait ConversationStore: Send + Sync {
         routine_name: &str,
         user_id: &str,
     ) -> Result<Uuid, DatabaseError>;
-    /// Read-only lookup for an existing routine conversation. Returns `None`
-    /// if the routine has never executed (no conversation created yet).
-    async fn find_routine_conversation(
-        &self,
-        routine_id: Uuid,
-        user_id: &str,
-    ) -> Result<Option<Uuid>, DatabaseError>;
     async fn get_or_create_heartbeat_conversation(
         &self,
         user_id: &str,
@@ -707,6 +700,67 @@ pub trait WorkspaceStore: Send + Sync {
         config: &SearchConfig,
     ) -> Result<Vec<SearchResult>, WorkspaceError>;
 
+    // ==================== Metadata ====================
+
+    /// Update the metadata JSON field on a document (full replacement).
+    async fn update_document_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError>;
+
+    /// Find all `.config` documents in the workspace.
+    ///
+    /// Returns documents whose path ends with `/.config` or equals `.config`.
+    /// Used by the hygiene system to discover metadata-driven cleanup targets.
+    async fn find_config_documents(
+        &self,
+        user_id: &str,
+        agent_id: Option<Uuid>,
+    ) -> Result<Vec<MemoryDocument>, WorkspaceError>;
+
+    // ==================== Versioning ====================
+
+    /// Save the current content of a document as a new version.
+    ///
+    /// Returns the new version number (1-based, monotonically increasing).
+    async fn save_version(
+        &self,
+        document_id: Uuid,
+        content: &str,
+        content_hash: &str,
+        changed_by: Option<&str>,
+    ) -> Result<i32, WorkspaceError>;
+
+    /// Get a specific version of a document.
+    async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<crate::workspace::DocumentVersion, WorkspaceError>;
+
+    /// List versions of a document (newest first).
+    async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<crate::workspace::VersionSummary>, WorkspaceError>;
+
+    /// Get the latest version number for a document, or `None` if no versions exist.
+    async fn get_latest_version_number(
+        &self,
+        document_id: Uuid,
+    ) -> Result<Option<i32>, WorkspaceError>;
+
+    /// Delete old versions, keeping only the most recent `keep_count`.
+    ///
+    /// Returns the number of versions deleted.
+    async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError>;
+
     // ==================== Multi-scope read methods ====================
     //
     // Default implementations loop over user_ids calling single-scope methods,

src/db/postgres.rs

@@ -25,7 +25,8 @@ use crate::history::{
     LlmCallRecord, SandboxJobRecord, SandboxJobSummary, SettingRow, Store,
 };
 use crate::workspace::{
-    MemoryChunk, MemoryDocument, Repository, SearchConfig, SearchResult, WorkspaceEntry,
+    DocumentVersion, MemoryChunk, MemoryDocument, Repository, SearchConfig, SearchResult,
+    VersionSummary, WorkspaceEntry,
 };
 
 /// PostgreSQL database backend.
@@ -137,16 +138,6 @@ impl ConversationStore for PgBackend {
             .await
     }
 
-    async fn find_routine_conversation(
-        &self,
-        routine_id: Uuid,
-        user_id: &str,
-    ) -> Result<Option<Uuid>, DatabaseError> {
-        self.store
-            .find_routine_conversation(routine_id, user_id)
-            .await
-    }
-
     async fn get_or_create_heartbeat_conversation(
         &self,
         user_id: &str,
@@ -795,6 +786,69 @@ impl WorkspaceStore for PgBackend {
             .list_directory_multi(user_ids, agent_id, directory)
             .await
     }
+
+    // ==================== Metadata ====================
+
+    async fn update_document_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError> {
+        self.repo.update_document_metadata(id, metadata).await
+    }
+
+    async fn find_config_documents(
+        &self,
+        user_id: &str,
+        agent_id: Option<Uuid>,
+    ) -> Result<Vec<MemoryDocument>, WorkspaceError> {
+        self.repo.find_config_documents(user_id, agent_id).await
+    }
+
+    // ==================== Versioning ====================
+
+    async fn save_version(
+        &self,
+        document_id: Uuid,
+        content: &str,
+        content_hash: &str,
+        changed_by: Option<&str>,
+    ) -> Result<i32, WorkspaceError> {
+        self.repo
+            .save_version(document_id, content, content_hash, changed_by)
+            .await
+    }
+
+    async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<DocumentVersion, WorkspaceError> {
+        self.repo.get_version(document_id, version).await
+    }
+
+    async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<VersionSummary>, WorkspaceError> {
+        self.repo.list_versions(document_id, limit).await
+    }
+
+    async fn get_latest_version_number(
+        &self,
+        document_id: Uuid,
+    ) -> Result<Option<i32>, WorkspaceError> {
+        self.repo.get_latest_version_number(document_id).await
+    }
+
+    async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError> {
+        self.repo.prune_versions(document_id, keep_count).await
+    }
 }
 
 // ==================== UserStore ====================

src/error.rs

@@ -315,6 +315,12 @@ pub enum WorkspaceError {
 
     #[error("Write rejected for '{path}': prompt injection detected ({reason})")]
     InjectionRejected { path: String, reason: String },
+
+    #[error("Version not found: document {document_id} version {version}")]
+    VersionNotFound { document_id: Uuid, version: i32 },
+
+    #[error("Patch failed for '{path}': {reason}")]
+    PatchFailed { path: String, reason: String },
 }
 
 /// Orchestrator errors (internal API, container management).

src/history/store.rs

@@ -1771,27 +1771,6 @@ impl Store {
         Ok(row.get("id"))
     }
 
-    /// Read-only lookup for an existing routine conversation.
-    pub async fn find_routine_conversation(
-        &self,
-        routine_id: Uuid,
-        user_id: &str,
-    ) -> Result<Option<Uuid>, DatabaseError> {
-        let conn = self.conn().await?;
-        let rid = routine_id.to_string();
-        let row = conn
-            .query_opt(
-                r#"
-                SELECT id FROM conversations
-                WHERE user_id = $1 AND metadata->>'routine_id' = $2
-                LIMIT 1
-                "#,
-                &[&user_id, &rid],
-            )
-            .await?;
-        Ok(row.map(|r| r.get("id")))
-    }
-
     /// Get or create the singleton heartbeat conversation for a user.
     ///
     /// Looks for a conversation where `metadata->>'thread_type' = 'heartbeat'`.

src/llm/openai_codex_provider.rs

@@ -276,33 +276,8 @@ impl LlmProvider for OpenAiCodexProvider {
         &self,
         request: ToolCompletionRequest,
     ) -> Result<ToolCompletionResponse, LlmError> {
-        // Build a reverse map so we can translate sanitized names back to originals.
-        // Only needed when sanitization actually changes a name (e.g. MCP tools with dots).
-        let name_map: std::collections::HashMap<String, String> = request
-            .tools
-            .iter()
-            .filter_map(|t| {
-                let sanitized = sanitize_tool_name(&t.name);
-                if sanitized != t.name {
-                    Some((sanitized, t.name.clone()))
-                } else {
-                    None
-                }
-            })
-            .collect();
-
         let body = self.build_request_body(&request.messages, Some(&request.tools));
-        let mut parsed = self.send_request(body).await?;
-
-        // Reverse-map sanitized tool names back to originals so the caller
-        // can look them up in the tool registry.
-        if !name_map.is_empty() {
-            for tc in &mut parsed.tool_calls {
-                if let Some(original) = name_map.get(&tc.name) {
-                    tc.name = original.clone();
-                }
-            }
-        }
+        let parsed = self.send_request(body).await?;
 
         let finish_reason = if !parsed.tool_calls.is_empty() {
             FinishReason::ToolUse
@@ -446,7 +421,7 @@ fn convert_message(msg: &ChatMessage, index: usize) -> Vec<serde_json::Value> {
                         serde_json::json!({
                             "type": "function_call",
                             "call_id": tc.id,
-                            "name": sanitize_tool_name(&tc.name),
+                            "name": tc.name,
                             "arguments": args_str,
                         })
                     })
@@ -477,20 +452,6 @@ fn convert_message(msg: &ChatMessage, index: usize) -> Vec<serde_json::Value> {
     }
 }
 
-/// Sanitize a tool name to match the OpenAI Responses API pattern `^[a-zA-Z0-9_-]+$`.
-/// Replaces any invalid character (e.g. dots in MCP tool names) with underscores.
-fn sanitize_tool_name(name: &str) -> String {
-    name.chars()
-        .map(|c| {
-            if c.is_ascii_alphanumeric() || c == '_' || c == '-' {
-                c
-            } else {
-                '_'
-            }
-        })
-        .collect()
-}
-
 /// Convert a `ToolDefinition` to Responses API tool format.
 ///
 /// Applies strict-mode schema normalization (same as OpenAI Chat Completions):
@@ -500,7 +461,7 @@ fn convert_tool_definition(tool: &ToolDefinition) -> serde_json::Value {
 
     serde_json::json!({
         "type": "function",
-        "name": sanitize_tool_name(&tool.name),
+        "name": tool.name,
         "description": tool.description,
         "parameters": normalize_schema_strict(&tool.parameters),
     })
@@ -1132,95 +1093,4 @@ data: {"type":"response.completed","response":{"status":"completed","usage":{"in
         assert_eq!(parsed.tool_calls[1].name, "read_file");
         assert_eq!(parsed.finish_reason, FinishReason::ToolUse);
     }
-
-    /// Regression test: tool names with dots (e.g. MCP tools) must be sanitized
-    /// to match OpenAI's `^[a-zA-Z0-9_-]+$` pattern.
-    #[test]
-    fn test_sanitize_tool_name_replaces_dots() {
-        assert_eq!(super::sanitize_tool_name("memory_search"), "memory_search");
-        assert_eq!(
-            super::sanitize_tool_name("mcp.server.tool"),
-            "mcp_server_tool"
-        );
-        assert_eq!(super::sanitize_tool_name("tool@v2"), "tool_v2");
-        assert_eq!(super::sanitize_tool_name("my-tool"), "my-tool");
-    }
-
-    /// Regression test: convert_tool_definition sanitizes the name.
-    #[test]
-    fn test_convert_tool_definition_sanitizes_name() {
-        let tool = ToolDefinition {
-            name: "mcp.server.search".to_string(),
-            description: "Search".to_string(),
-            parameters: serde_json::json!({"type": "object", "properties": {}}),
-        };
-        let json = super::convert_tool_definition(&tool);
-        assert_eq!(json["name"], "mcp_server_search");
-    }
-
-    /// Regression test: function_call items sanitize tool names.
-    #[test]
-    fn test_convert_message_sanitizes_tool_call_name() {
-        let tool_calls = vec![ToolCall {
-            id: "call_1".to_string(),
-            name: "mcp.server.search".to_string(),
-            arguments: serde_json::json!({"q": "test"}),
-            reasoning: None,
-        }];
-        let msg = ChatMessage::assistant_with_tool_calls(None, tool_calls);
-        let items = super::convert_message(&msg, 0);
-        assert_eq!(items[0]["name"], "mcp_server_search");
-    }
-
-    /// Regression: sanitized tool names in API responses must be reverse-mapped
-    /// back to original names so the tool registry can look them up.
-    #[test]
-    fn test_sanitized_name_reverse_mapping() {
-        use std::collections::HashMap;
-
-        let tools = [
-            ToolDefinition {
-                name: "mcp.server.search".to_string(),
-                description: "Search".to_string(),
-                parameters: serde_json::json!({"type": "object", "properties": {}}),
-            },
-            ToolDefinition {
-                name: "memory_search".to_string(),
-                description: "Memory".to_string(),
-                parameters: serde_json::json!({"type": "object", "properties": {}}),
-            },
-        ];
-
-        // Build name map (same logic as complete_with_tools)
-        let name_map: HashMap<String, String> = tools
-            .iter()
-            .filter_map(|t| {
-                let sanitized = super::sanitize_tool_name(&t.name);
-                if sanitized != t.name {
-                    Some((sanitized, t.name.clone()))
-                } else {
-                    None
-                }
-            })
-            .collect();
-
-        // Only the MCP tool should appear (its name changed)
-        assert_eq!(name_map.len(), 1);
-        assert_eq!(
-            name_map.get("mcp_server_search"),
-            Some(&"mcp.server.search".to_string())
-        );
-
-        // Simulate a tool call coming back with the sanitized name
-        let mut tc = ToolCall {
-            id: "call_1".to_string(),
-            name: "mcp_server_search".to_string(),
-            arguments: serde_json::json!({}),
-            reasoning: None,
-        };
-        if let Some(original) = name_map.get(&tc.name) {
-            tc.name = original.clone();
-        }
-        assert_eq!(tc.name, "mcp.server.search");
-    }
 }

src/skills/catalog.rs

@@ -182,14 +182,8 @@ impl SkillCatalog {
     /// Create a catalog with a custom registry URL (for testing).
     #[cfg(test)]
     pub fn with_url(url: &str) -> Self {
-        Self::with_url_and_timeout(url, REQUEST_TIMEOUT)
-    }
-
-    /// Create a catalog with a custom registry URL and timeout (for testing).
-    #[cfg(test)]
-    pub fn with_url_and_timeout(url: &str, timeout: Duration) -> Self {
         let client = reqwest::Client::builder()
-            .timeout(timeout)
+            .timeout(REQUEST_TIMEOUT)
             .user_agent(concat!("ironclaw/", env!("CARGO_PKG_VERSION")))
             .build()
             .unwrap_or_default();
@@ -464,9 +458,7 @@ mod tests {
     #[tokio::test]
     async fn test_search_returns_error_on_network_failure() {
         // Use RFC 5737 TEST-NET-1 (192.0.2.0/24) for reliable failure even behind proxies.
-        // Short timeout so the test doesn't block for the full 10s REQUEST_TIMEOUT.
-        let catalog =
-            SkillCatalog::with_url_and_timeout("http://192.0.2.1:9999", Duration::from_secs(1));
+        let catalog = SkillCatalog::with_url("http://192.0.2.1:9999");
         let outcome = catalog.search("test").await;
         assert!(outcome.results.is_empty());
         assert!(outcome.error.is_some());

src/tools/builtin/memory.rs

@@ -246,9 +246,26 @@ impl Tool for MemoryWriteTool {
                     "type": "boolean",
                     "description": "Skip privacy classification and write directly to the specified layer without redirect. Use when you're certain the content belongs in the target layer.",
                     "default": false
+                },
+                "metadata": {
+                    "type": "object",
+                    "description": "Optional metadata to set on the document (e.g., {\"skip_indexing\": true, \"hygiene\": {\"enabled\": true, \"retention_days\": 7}})"
+                },
+                "old_string": {
+                    "type": "string",
+                    "description": "When present, switches to patch mode: finds and replaces this exact string in the document. Requires target to be a path (not 'memory' or 'daily_log')."
+                },
+                "new_string": {
+                    "type": "string",
+                    "description": "Replacement string (required when old_string is present)."
+                },
+                "replace_all": {
+                    "type": "boolean",
+                    "description": "If true, replace all occurrences of old_string. Default: false.",
+                    "default": false
                 }
             },
-            "required": ["content"]
+            "required": []
         })
     }
 
@@ -259,7 +276,9 @@ impl Tool for MemoryWriteTool {
     ) -> Result<ToolOutput, ToolError> {
         let start = std::time::Instant::now();
 
-        let content = require_str(&params, "content")?;
+        // In patch mode (old_string present), content is not required.
+        let is_patch_mode = params.get("old_string").and_then(|v| v.as_str()).is_some();
+        let content = params.get("content").and_then(|v| v.as_str()).unwrap_or("");
 
         let target = params
             .get("target")
@@ -299,9 +318,9 @@ impl Tool for MemoryWriteTool {
             return Ok(ToolOutput::success(output, start.elapsed()));
         }
 
-        if content.trim().is_empty() {
+        if !is_patch_mode && content.trim().is_empty() {
             return Err(ToolError::InvalidParameters(
-                "content cannot be empty".to_string(),
+                "content cannot be empty (use old_string/new_string for patch mode)".to_string(),
             ));
         }
 
@@ -330,6 +349,46 @@ impl Tool for MemoryWriteTool {
             path => path.to_string(),
         };
 
+        // Patch mode: if old_string is provided, do search-and-replace instead of write/append.
+        let old_string = params.get("old_string").and_then(|v| v.as_str());
+        if let Some(old_str) = old_string {
+            let new_str = params
+                .get("new_string")
+                .and_then(|v| v.as_str())
+                .ok_or_else(|| {
+                    ToolError::InvalidParameters(
+                        "new_string is required when old_string is provided".to_string(),
+                    )
+                })?;
+            let replace_all = params
+                .get("replace_all")
+                .and_then(|v| v.as_bool())
+                .unwrap_or(false);
+
+            let result = workspace
+                .patch(&resolved_path, old_str, new_str, replace_all)
+                .await
+                .map_err(map_write_err)?;
+
+            // Apply metadata if provided
+            if let Some(meta) = params.get("metadata")
+                && meta.is_object()
+            {
+                workspace
+                    .update_metadata(result.document.id, meta)
+                    .await
+                    .map_err(map_write_err)?;
+            }
+
+            let output = serde_json::json!({
+                "status": "patched",
+                "path": resolved_path,
+                "replacements": result.replacements,
+                "content_length": result.document.content.len(),
+            });
+            return Ok(ToolOutput::success(output, start.elapsed()));
+        }
+
         // When a layer is specified, route through layer-aware methods for ALL targets.
         // Otherwise, use default workspace methods (which include injection scanning).
         let layer_result = if let Some(layer_name) = layer {
@@ -433,6 +492,24 @@ impl Tool for MemoryWriteTool {
             }
         }
 
+        // Apply metadata if provided (after write/append, works for all targets).
+        // We read the document once to get its ID — this is a hot read right
+        // after the write, so it's effectively free (same DB connection/cache).
+        if let Some(meta) = params.get("metadata")
+            && meta.is_object()
+        {
+            match workspace.read(&resolved_path).await {
+                Ok(doc) => {
+                    if let Err(e) = workspace.update_metadata(doc.id, meta).await {
+                        tracing::warn!(path = %resolved_path, "failed to update metadata: {e}");
+                    }
+                }
+                Err(e) => {
+                    tracing::warn!(path = %resolved_path, "failed to read doc for metadata update: {e}");
+                }
+            }
+        }
+
         let mut output = serde_json::json!({
             "status": "written",
             "path": resolved_path,
@@ -501,6 +578,15 @@ impl Tool for MemoryReadTool {
                 "path": {
                     "type": "string",
                     "description": "Path to the file (e.g., 'MEMORY.md', 'daily/2024-01-15.md', 'projects/alpha/notes.md')"
+                },
+                "version": {
+                    "type": "integer",
+                    "description": "Read a specific historical version of the document (omit for current content)"
+                },
+                "list_versions": {
+                    "type": "boolean",
+                    "description": "If true, return version history instead of file content",
+                    "default": false
                 }
             },
             "required": ["path"]
@@ -525,11 +611,61 @@ impl Tool for MemoryReadTool {
         }
 
         let workspace = self.resolver.resolve(&ctx.user_id).await;
+
+        let list_versions = params
+            .get("list_versions")
+            .and_then(|v| v.as_bool())
+            .unwrap_or(false);
+        let version = params
+            .get("version")
+            .and_then(|v| v.as_i64())
+            .map(|v| v as i32);
+
+        // Read the document first (needed for document_id in all version operations)
         let doc = workspace
             .read(path)
             .await
             .map_err(|e| ToolError::ExecutionFailed(format!("Read failed: {}", e)))?;
 
+        // List versions mode
+        if list_versions {
+            let versions = workspace
+                .list_versions(doc.id, 50)
+                .await
+                .map_err(|e| ToolError::ExecutionFailed(format!("List versions failed: {}", e)))?;
+
+            let output = serde_json::json!({
+                "path": doc.path,
+                "versions": versions.iter().map(|v| serde_json::json!({
+                    "version": v.version,
+                    "content_hash": v.content_hash,
+                    "created_at": v.created_at.to_rfc3339(),
+                    "changed_by": v.changed_by,
+                })).collect::<Vec<_>>(),
+                "version_count": versions.len(),
+            });
+            return Ok(ToolOutput::success(output, start.elapsed()));
+        }
+
+        // Specific version mode
+        if let Some(ver) = version {
+            let version_doc = workspace
+                .get_version(doc.id, ver)
+                .await
+                .map_err(|e| ToolError::ExecutionFailed(format!("Get version failed: {}", e)))?;
+
+            let output = serde_json::json!({
+                "path": doc.path,
+                "version": version_doc.version,
+                "content": version_doc.content,
+                "content_hash": version_doc.content_hash,
+                "created_at": version_doc.created_at.to_rfc3339(),
+                "changed_by": version_doc.changed_by,
+            });
+            return Ok(ToolOutput::success(output, start.elapsed()));
+        }
+
+        // Normal read
         let output = serde_json::json!({
             "path": doc.path,
             "content": doc.content,

src/tools/builtin/message.rs

@@ -224,13 +224,7 @@ impl Tool for MessageTool {
     ) -> Result<ToolOutput, ToolError> {
         let start = std::time::Instant::now();
 
-        // Accept "message" as an alias for "content" — LLMs frequently use
-        // the wrong parameter name in autonomous job execution.
-        let content = require_str(&params, "content").or_else(|_| {
-            require_str(&params, "message").map_err(|_| {
-                ToolError::InvalidParameters("missing 'content' parameter".to_string())
-            })
-        })?;
+        let content = require_str(&params, "content")?;
 
         let explicit_channel = params
             .get("channel")
@@ -329,11 +323,8 @@ impl Tool for MessageTool {
         if !attachments.is_empty() {
             response = response.with_attachments(attachments);
         }
-        // Attach thread_id so the gateway can route the message into the
-        // correct conversation.  Previously this only fired when channel was
-        // explicitly "gateway", which meant broadcast_all (channel=null) sent
-        // a response without a thread_id and the gateway silently dropped it.
-        if response.thread_id.is_none()
+        if channel.as_deref() == Some("gateway")
+            && response.thread_id.is_none()
             && let Some(thread_id) = metadata_string(&ctx.metadata, "notify_thread_id")
         {
             response = response.in_thread(thread_id);
@@ -489,31 +480,6 @@ mod tests {
         assert!(params.get("attachments").is_some());
     }
 
-    /// Regression: LLMs frequently pass {"message": "..."} instead of
-    /// {"content": "..."}. The tool should accept both.
-    #[tokio::test]
-    async fn message_param_alias_accepted() {
-        let tool = MessageTool::new(Arc::new(ChannelManager::new()));
-        tool.set_context(Some("gateway".to_string()), Some("user".to_string()))
-            .await;
-
-        let ctx = crate::context::JobContext::new("test", "test");
-
-        // "message" alias should not produce InvalidParameters
-        let result = tool
-            .execute(serde_json::json!({"message": "hello from alias"}), &ctx)
-            .await;
-        // Execution may fail for other reasons (no real channel), but
-        // the error must NOT be about a missing 'content' parameter.
-        if let Err(ref e) = result {
-            let msg = e.to_string();
-            assert!(
-                !msg.contains("missing 'content'"),
-                "Should accept 'message' as alias for 'content', got: {msg}"
-            );
-        }
-    }
-
     #[tokio::test]
     async fn message_tool_set_context_updates_defaults() {
         let tool = MessageTool::new(Arc::new(ChannelManager::new()));

src/tools/builtin/routine.rs

@@ -65,7 +65,6 @@ struct NormalizedExecutionRequest {
     context_paths: Vec<String>,
     use_tools: bool,
     max_tool_rounds: u32,
-    max_iterations: u32,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq)]
@@ -329,13 +328,6 @@ fn full_job_execution_variant() -> Value {
                 "type": "string",
                 "enum": ["full_job"],
                 "description": "Full-job execution mode."
-            },
-            "max_iterations": {
-                "type": "integer",
-                "description": "Maximum LLM iterations for the job (default: 25). Increase for complex multi-step tasks.",
-                "default": 25,
-                "minimum": 1,
-                "maximum": 200
             }
         },
         "required": ["mode"]
@@ -652,12 +644,6 @@ pub(crate) fn routine_update_parameters_schema() -> Value {
             "description": {
                 "type": "string",
                 "description": "New description"
-            },
-            "max_iterations": {
-                "type": "integer",
-                "description": "Maximum LLM iterations for full_job routines (1-200).",
-                "minimum": 1,
-                "maximum": 200
             }
         },
         "required": ["name"]
@@ -901,16 +887,11 @@ fn parse_routine_execution(
         .clamp(1, crate::agent::routine::MAX_TOOL_ROUNDS_LIMIT as u64)
         as u32;
 
-    let max_iterations = u64_field(params, "execution", "max_iterations", &["max_iterations"])
-        .unwrap_or(25)
-        .clamp(1, 200) as u32;
-
     Ok(NormalizedExecutionRequest {
         mode,
         context_paths,
         use_tools,
         max_tool_rounds,
-        max_iterations,
     })
 }
 
@@ -991,7 +972,7 @@ fn build_routine_action(
         NormalizedExecutionMode::FullJob => RoutineAction::FullJob {
             title: name.to_string(),
             description: prompt.to_string(),
-            max_iterations: execution.max_iterations,
+            max_iterations: 10,
         },
     }
 }
@@ -1336,12 +1317,6 @@ impl Tool for RoutineUpdateTool {
             }
         }
 
-        if let Some(iters) = params.get("max_iterations").and_then(|v| v.as_u64())
-            && let RoutineAction::FullJob { max_iterations, .. } = &mut routine.action
-        {
-            *max_iterations = (iters.clamp(1, 200)) as u32;
-        }
-
         // Validate timezone param if provided
         let new_timezone = params
             .get("timezone")
@@ -1569,7 +1544,6 @@ impl Tool for RoutineFireTool {
             "name": name,
             "run_id": run_id.to_string(),
             "status": "fired",
-            "note": "Routine is executing asynchronously. Use routine_history to check the result.",
         });
 
         Ok(ToolOutput::success(result, start.elapsed()))
@@ -1668,47 +1642,10 @@ impl Tool for RoutineHistoryTool {
             })
             .collect();
 
-        // Look up the routine's conversation thread and fetch recent messages
-        // so the user can see the full output of routine runs.
-        let (conversation_id, recent_output) = match self
-            .store
-            .get_or_create_routine_conversation(routine.id, name, &ctx.user_id)
-            .await
-        {
-            Ok(conv_id) => {
-                let messages = self
-                    .store
-                    .list_conversation_messages_paginated(conv_id, None, limit)
-                    .await
-                    .map(|(msgs, _)| msgs)
-                    .unwrap_or_default();
-                let msg_list: Vec<serde_json::Value> = messages
-                    .iter()
-                    .map(|m| {
-                        serde_json::json!({
-                            "role": m.role,
-                            "content": m.content,
-                            "timestamp": m.created_at.to_rfc3339(),
-                        })
-                    })
-                    .collect();
-                (Some(conv_id.to_string()), msg_list)
-            }
-            Err(e) => {
-                tracing::warn!(
-                    routine = %name,
-                    "Failed to fetch routine conversation thread: {e}"
-                );
-                (None, Vec::new())
-            }
-        };
-
         let result = serde_json::json!({
             "routine": name,
             "total_runs": routine.run_count,
-            "conversation_id": conversation_id,
             "runs": run_list,
-            "recent_output": recent_output,
         });
 
         Ok(ToolOutput::success(result, start.elapsed()))
@@ -2345,8 +2282,8 @@ mod tests {
             .and_then(Value::as_object)
             .expect("full_job properties");
         assert!(
-            full_job_props.contains_key("mode") && full_job_props.contains_key("max_iterations"),
-            "full_job variant should expose mode and max_iterations",
+            full_job_props.len() == 1 && full_job_props.contains_key("mode"),
+            "full_job variant should only expose the execution mode",
         );
     }
 
@@ -2554,7 +2491,6 @@ mod tests {
             context_paths: Vec::new(),
             use_tools: false,
             max_tool_rounds: 3,
-            max_iterations: 25,
         };
 
         let action = build_routine_action("issue-1316", "Run it", &execution);
@@ -2567,7 +2503,7 @@ mod tests {
                 max_iterations,
             } if title == "issue-1316"
                 && description == "Run it"
-                && max_iterations == 25
+                && max_iterations == 10
         ));
     }
 }

src/tools/builtin/time.rs

@@ -5,7 +5,7 @@ use chrono::{DateTime, LocalResult, NaiveDate, NaiveDateTime, TimeZone, Utc};
 use chrono_tz::Tz;
 
 use crate::context::JobContext;
-use crate::tools::tool::{Tool, ToolError, ToolOutput};
+use crate::tools::tool::{Tool, ToolError, ToolOutput, require_str};
 
 /// Tool for getting current time and date operations.
 pub struct TimeTool;
@@ -62,7 +62,7 @@ impl Tool for TimeTool {
                     "description": "Second timestamp for diff."
                 }
             },
-            "required": []
+            "required": ["operation"]
         })
     }
 
@@ -73,10 +73,7 @@ impl Tool for TimeTool {
     ) -> Result<ToolOutput, ToolError> {
         let start = std::time::Instant::now();
 
-        let operation = params
-            .get("operation")
-            .and_then(|v| v.as_str())
-            .unwrap_or("now");
+        let operation = require_str(&params, "operation")?;
 
         let result = match operation {
             "now" => execute_now(&params, ctx)?,

src/tools/mcp/auth.rs

@@ -954,22 +954,16 @@ pub async fn store_tokens(
     server_config: &McpServerConfig,
     token: &AccessToken,
 ) -> Result<(), AuthError> {
-    // Store access token (with expiry if provided)
-    let mut params =
-        CreateSecretParams::new(server_config.token_secret_name(), &token.access_token)
-            .with_provider(format!("mcp:{}", server_config.name));
-
-    if let Some(secs) = token.expires_in {
-        let expires_at = chrono::Utc::now() + chrono::Duration::seconds(secs as i64);
-        params = params.with_expiry(expires_at);
-    }
+    // Store access token
+    let params = CreateSecretParams::new(server_config.token_secret_name(), &token.access_token)
+        .with_provider(format!("mcp:{}", server_config.name));
 
     secrets
         .create(user_id, params)
         .await
         .map_err(|e| AuthError::Secrets(e.to_string()))?;
 
-    // Store refresh token if present (no expiry — long-lived)
+    // Store refresh token if present
     if let Some(ref refresh_token) = token.refresh_token {
         let params =
             CreateSecretParams::new(server_config.refresh_token_secret_name(), refresh_token)
@@ -1070,26 +1064,11 @@ pub async fn refresh_access_token(
     // Get client_id (from config or stored DCR)
     let client_id = get_client_id(server_config, secrets, user_id).await?;
 
-    // Get the refresh token (try current name, fall back to legacy name for
-    // users who authenticated before the naming convention was fixed).
-    // Only fall back on NotFound/Expired — propagate real errors (DB, decryption).
-    let refresh_token = match secrets
+    // Get the refresh token
+    let refresh_token = secrets
         .get_decrypted(user_id, &server_config.refresh_token_secret_name())
         .await
-    {
-        Ok(token) => token,
-        Err(crate::secrets::SecretError::NotFound(_) | crate::secrets::SecretError::Expired) => {
-            secrets
-                .get_decrypted(user_id, &server_config.legacy_refresh_token_secret_name())
-                .await
-                .map_err(|e| AuthError::RefreshFailed(format!("No refresh token: {}", e)))?
-        }
-        Err(e) => {
-            return Err(AuthError::RefreshFailed(format!(
-                "Failed to read refresh token: {e}"
-            )));
-        }
-    };
+        .map_err(|e| AuthError::RefreshFailed(format!("No refresh token: {}", e)))?;
 
     // Discover the token endpoint
     let token_url = if let Some(ref oauth) = server_config.oauth {

src/tools/mcp/client.rs

@@ -259,9 +259,6 @@ impl McpClient {
     }
 
     /// Get the access token for this server (if authenticated).
-    ///
-    /// If the stored token has expired, automatically attempts a refresh using
-    /// the stored refresh token before failing.
     async fn get_access_token(&self) -> Result<Option<String>, ToolError> {
         let Some(ref secrets) = self.secrets else {
             return Ok(None);
@@ -275,33 +272,6 @@ impl McpClient {
         {
             Ok(token) => Ok(Some(token.expose().to_string())),
             Err(crate::secrets::SecretError::NotFound(_)) => Ok(None),
-            Err(crate::secrets::SecretError::Expired) => {
-                // Token expired — attempt refresh before failing.
-                tracing::info!(
-                    server = %self.server_name,
-                    "Access token expired, attempting refresh"
-                );
-                match refresh_access_token(config, secrets, &self.user_id).await {
-                    Ok(new_token) => {
-                        tracing::info!(
-                            server = %self.server_name,
-                            "Access token refreshed successfully"
-                        );
-                        Ok(Some(new_token.access_token))
-                    }
-                    Err(e) => {
-                        tracing::warn!(
-                            server = %self.server_name,
-                            "Token refresh failed: {}", e
-                        );
-                        Err(ToolError::ExternalService(format!(
-                            "Failed to get access token: Secret has expired \
-                             and refresh failed: {}",
-                            e
-                        )))
-                    }
-                }
-            }
             Err(e) => Err(ToolError::ExternalService(format!(
                 "Failed to get access token: {}",
                 e

src/tools/mcp/config.rs

@@ -250,19 +250,7 @@ impl McpServerConfig {
     }
 
     /// Get the secret name used to store the refresh token.
-    ///
-    /// Matches the convention used by the hosted OAuth flow in
-    /// `store_oauth_tokens`: `{token_secret_name}_refresh_token`.
     pub fn refresh_token_secret_name(&self) -> String {
-        format!("{}_refresh_token", self.token_secret_name())
-    }
-
-    /// Legacy secret name for refresh tokens (pre-v0.22).
-    ///
-    /// Earlier versions stored refresh tokens as `mcp_{name}_refresh_token`
-    /// instead of `{token_secret_name}_refresh_token`. Used as a fallback
-    /// during lookup to avoid forcing re-auth on existing users.
-    pub fn legacy_refresh_token_secret_name(&self) -> String {
         format!("mcp_{}_refresh_token", self.name)
     }
 
@@ -762,15 +750,8 @@ mod tests {
     fn test_token_secret_names() {
         let config = McpServerConfig::new("notion", "https://mcp.notion.com");
         assert_eq!(config.token_secret_name(), "mcp_notion_access_token");
-        // Refresh token name follows the hosted OAuth convention:
-        // {token_secret_name}_refresh_token
         assert_eq!(
             config.refresh_token_secret_name(),
-            "mcp_notion_access_token_refresh_token"
-        );
-        // Legacy name used before v0.22 — fallback lookup prevents forced re-auth
-        assert_eq!(
-            config.legacy_refresh_token_secret_name(),
             "mcp_notion_refresh_token"
         );
     }

src/util.rs

@@ -225,26 +225,4 @@ mod tests {
             "The tool returned: TASK_COMPLETE signal"
         ));
     }
-
-    #[test]
-    fn signals_completion_after_suggestions_stripped() {
-        // Regression: after stripping <suggestions> tags, the completion
-        // signal should still be detected in the cleaned text.
-        assert!(llm_signals_completion(
-            "The job is complete. All requested work has been finished."
-        ));
-    }
-
-    #[test]
-    fn signals_completion_self_dialogue_pattern() {
-        // Regression: the "not complete" pattern that caused the self-dialogue
-        // loop when left in job context after plan completion.
-        assert!(!llm_signals_completion(
-            "No — the job is **not complete**.\n\n\
-             What still needs to be done:\n\
-             1. Fetch actual meeting note contents\n\
-             2. Create the Notion page\n\
-             3. Send the completion message"
-        ));
-    }
 }

src/worker/job.rs

@@ -828,11 +828,14 @@ Report when the job is complete or if you encounter issues you cannot resolve."#
                     }),
                 );
 
-                // All tool errors (including AutonomousUnavailable) are
-                // recoverable — the error message is already recorded in
-                // reason_ctx so the LLM can see it and try a different
-                // approach. Returning Err here would kill the entire job.
-                Ok(())
+                if matches!(
+                    &e,
+                    Error::Tool(crate::error::ToolError::AutonomousUnavailable { .. })
+                ) {
+                    Err(e)
+                } else {
+                    Ok(())
+                }
             }
         }
     }
@@ -927,31 +930,17 @@ Report when the job is complete or if you encounter issues you cannot resolve."#
             tokio::time::sleep(Duration::from_millis(100)).await;
         }
 
-        // Plan completed — ask the LLM whether the job is done.
-        let msg_count_before = reason_ctx.messages.len();
+        // Plan completed, check with LLM if job is done
         reason_ctx.messages.push(ChatMessage::user(
-            "All planned actions have been executed. Assess the results: \
-             if the job is fully complete, state that the job is complete. \
-             Otherwise, briefly list what remains.",
+            "All planned actions have been executed. Is the job complete? If not, what else needs to be done?",
         ));
 
         let response = reasoning.respond(reason_ctx).await?;
-        let response = crate::agent::strip_suggestions(&response);
+        reason_ctx.messages.push(ChatMessage::assistant(&response));
 
         if crate::util::llm_signals_completion(&response) {
-            reason_ctx.messages.push(ChatMessage::assistant(&response));
             self.mark_completed().await?;
         } else {
-            // Replace the completion-check exchange with an action-oriented
-            // continuation prompt. Leaving the "Is the job complete?" / "No"
-            // dialogue in context causes the agentic loop to repeat the same
-            // analysis instead of calling tools (self-dialogue loop).
-            reason_ctx.messages.truncate(msg_count_before);
-            reason_ctx.messages.push(ChatMessage::user(format!(
-                "The planned actions are done but the job is not yet complete. \
-                 Remaining work:\n\n{response}\n\n\
-                 Continue executing now — use tools to finish the job."
-            )));
             tracing::info!(
                 "Job {} plan completed but work remains, falling back to direct selection",
                 self.job_id
@@ -1431,20 +1420,16 @@ impl<'a> LoopDelegate for JobDelegate<'a> {
             return TextAction::Continue;
         }
 
-        // Jobs run autonomously — strip <suggestions> tags that are only
-        // meaningful for interactive chat sessions.
-        let text = crate::agent::strip_suggestions(text);
-
-        // A non-empty text response with no tool intent (already filtered
-        // by the agentic loop's nudge mechanism) is the LLM's final answer.
-        // Mark the job complete and stop the loop. Without this, the LLM
-        // restates its summary every iteration until the cap is hit.
-        if let Err(e) = self.worker.mark_completed().await {
-            tracing::warn!(
-                "Failed to mark job {} as completed: {}",
-                self.worker.job_id,
-                e
-            );
+        // Check for explicit completion
+        if crate::util::llm_signals_completion(text) {
+            if let Err(e) = self.worker.mark_completed().await {
+                tracing::warn!(
+                    "Failed to mark job {} as completed: {}",
+                    self.worker.job_id,
+                    e
+                );
+            }
+            return TextAction::Return(LoopOutcome::Response(text.to_string()));
         }
 
         // Track that a substantive response has been produced.
@@ -1452,7 +1437,7 @@ impl<'a> LoopDelegate for JobDelegate<'a> {
             .store(true, std::sync::atomic::Ordering::Relaxed);
 
         // Add assistant response to context
-        reason_ctx.messages.push(ChatMessage::assistant(&text));
+        reason_ctx.messages.push(ChatMessage::assistant(text));
 
         self.worker.log_event(
             "message",
@@ -1462,7 +1447,7 @@ impl<'a> LoopDelegate for JobDelegate<'a> {
             }),
         );
 
-        TextAction::Return(LoopOutcome::Response(text))
+        TextAction::Continue
     }
 
     async fn execute_tool_calls(
@@ -1471,9 +1456,6 @@ impl<'a> LoopDelegate for JobDelegate<'a> {
         content: Option<String>,
         reason_ctx: &mut ReasoningContext,
     ) -> Result<Option<LoopOutcome>, crate::error::Error> {
-        // Strip suggestions from accompanying text (not useful in job context).
-        let content = content.map(|c| crate::agent::strip_suggestions(&c));
-
         if let Some(ref text) = content {
             self.worker.log_event(
                 "message",
@@ -2174,53 +2156,6 @@ mod tests {
         );
     }
 
-    /// Regression: a text response without rigid completion phrases (e.g.
-    /// "Weekly review completed and saved to Notion") must still terminate the
-    /// agentic loop and mark the job complete, rather than continuing until
-    /// max_iterations.
-    #[tokio::test]
-    async fn test_text_response_terminates_loop_without_explicit_completion_phrase() {
-        let worker = make_worker(vec![]).await;
-        worker
-            .context_manager()
-            .update_context(worker.job_id, |ctx| {
-                ctx.transition_to(JobState::InProgress, None)
-            })
-            .await
-            .unwrap() // safety: test
-            .unwrap(); // safety: test
-
-        let (_, mut rx) = tokio::sync::mpsc::channel(1);
-        let delegate = JobDelegate {
-            worker: &worker,
-            rx: tokio::sync::Mutex::new(&mut rx),
-            consecutive_rate_limits: std::sync::atomic::AtomicUsize::new(0),
-            has_text_response: std::sync::atomic::AtomicBool::new(false),
-        };
-
-        let mut reason_ctx = ReasoningContext::new();
-
-        // Text that a real LLM would produce but doesn't match llm_signals_completion
-        let action = delegate
-            .handle_text_response(
-                "Weekly review created in Notion and notification sent.",
-                &mut reason_ctx,
-            )
-            .await;
-
-        assert!(
-            matches!(action, TextAction::Return(_)),
-            "Text response should terminate the loop, got Continue"
-        ); // safety: test
-
-        let ctx = worker
-            .context_manager()
-            .get_context(worker.job_id)
-            .await
-            .unwrap(); // safety: test
-        assert_eq!(ctx.state, JobState::Completed); // safety: test
-    }
-
     /// Regression test: selections_to_tool_calls must preserve tool_call_id
     /// so that tool_result messages match the assistant_with_tool_calls message
     /// and are not treated as orphaned by sanitize_tool_messages.
@@ -2494,39 +2429,4 @@ mod tests {
             }
         ));
     }
-
-    /// Regression test: AutonomousUnavailable errors must be recoverable.
-    /// Previously the job worker treated them as fatal, killing the entire
-    /// job instead of feeding the error back to the LLM.
-    #[tokio::test]
-    async fn test_autonomous_unavailable_is_recoverable() {
-        let worker = make_worker(vec![]).await;
-        let mut reason_ctx = ReasoningContext::new();
-        let selection = ToolSelection {
-            tool_name: "secret_list".to_string(),
-            parameters: serde_json::json!({}),
-            reasoning: "list secrets".to_string(),
-            alternatives: vec![],
-            tool_call_id: "call_123".to_string(),
-        };
-        let err = Error::Tool(crate::error::ToolError::AutonomousUnavailable {
-            name: "secret_list".to_string(),
-            reason: "not available in autonomous jobs".to_string(),
-        });
-
-        let result = worker
-            .process_tool_result_job(&mut reason_ctx, &selection, Err(err))
-            .await;
-
-        assert!(
-            result.is_ok(),
-            "AutonomousUnavailable must be recoverable, not fatal: {:?}",
-            result
-        );
-        // The error should be fed back to the LLM as a message.
-        assert!(
-            !reason_ctx.messages.is_empty(),
-            "Error message should be added to reason_ctx for the LLM"
-        );
-    }
 }

src/workspace/document.rs

@@ -2,6 +2,7 @@
 
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
+use sha2::{Digest, Sha256};
 use uuid::Uuid;
 
 /// Well-known document paths.
@@ -37,6 +38,139 @@ pub mod paths {
     pub const ASSISTANT_DIRECTIVES: &str = "context/assistant-directives.md";
 }
 
+/// Name of the folder-level configuration document.
+///
+/// A document at `{directory}/.config` carries metadata flags that apply
+/// as defaults to all documents in that directory (e.g., `skip_indexing`,
+/// `hygiene` settings). Individual document metadata overrides folder defaults.
+pub const CONFIG_FILE_NAME: &str = ".config";
+
+/// Typed overlay for the `metadata` JSON field on [`MemoryDocument`].
+///
+/// Fields use `Option` so that only explicitly set flags participate in
+/// the merge chain (document metadata → folder `.config` → system defaults).
+/// Unknown fields are preserved via `serde(flatten)`.
+#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)]
+pub struct DocumentMetadata {
+    /// When `true`, skip chunking and embedding for this document/folder.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub skip_indexing: Option<bool>,
+
+    /// When `true`, skip automatic versioning for this document/folder.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub skip_versioning: Option<bool>,
+
+    /// Hygiene (auto-cleanup) configuration for this folder.
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub hygiene: Option<HygieneMetadata>,
+
+    /// Preserve unknown fields for forward compatibility.
+    #[serde(flatten)]
+    pub extra: serde_json::Map<String, serde_json::Value>,
+}
+
+impl DocumentMetadata {
+    /// Parse from a raw JSON [`serde_json::Value`].
+    ///
+    /// Returns [`Default`] if the value is not an object or cannot be parsed.
+    pub fn from_value(value: &serde_json::Value) -> Self {
+        serde_json::from_value(value.clone()).unwrap_or_default()
+    }
+
+    /// Convert to a JSON [`serde_json::Value`].
+    pub fn to_value(&self) -> serde_json::Value {
+        serde_json::to_value(self).unwrap_or(serde_json::json!({}))
+    }
+
+    /// Merge two metadata values: `overlay` keys win over `base` keys.
+    ///
+    /// This is a shallow merge at the top-level keys — nested objects are
+    /// replaced wholesale, not recursively merged. This keeps the semantics
+    /// simple and predictable across both PostgreSQL and libSQL.
+    pub fn merge(base: &serde_json::Value, overlay: &serde_json::Value) -> serde_json::Value {
+        let mut merged = match base {
+            serde_json::Value::Object(map) => map.clone(),
+            _ => serde_json::Map::new(),
+        };
+        if let serde_json::Value::Object(over) = overlay {
+            for (k, v) in over {
+                merged.insert(k.clone(), v.clone());
+            }
+        }
+        serde_json::Value::Object(merged)
+    }
+}
+
+/// Hygiene (auto-cleanup) settings for a folder.
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+pub struct HygieneMetadata {
+    /// Whether this folder is a hygiene target.
+    pub enabled: bool,
+
+    /// Delete documents older than this many days.
+    #[serde(default = "default_retention_days")]
+    pub retention_days: u32,
+}
+
+fn default_retention_days() -> u32 {
+    30
+}
+
+/// A historical version of a workspace document.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct DocumentVersion {
+    /// Version record ID.
+    pub id: Uuid,
+    /// Parent document ID.
+    pub document_id: Uuid,
+    /// Version number (1-based, monotonically increasing per document).
+    pub version: i32,
+    /// Full document content at this version.
+    pub content: String,
+    /// SHA-256 hash of `content` (hex-encoded, prefixed with `sha256:`).
+    pub content_hash: String,
+    /// When this version was created.
+    pub created_at: DateTime<Utc>,
+    /// Who/what created this version (e.g. `"agent"`, `"user:alice"`).
+    pub changed_by: Option<String>,
+}
+
+/// Summary of a document version (without full content).
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct VersionSummary {
+    /// Version number.
+    pub version: i32,
+    /// SHA-256 hash of the version's content.
+    pub content_hash: String,
+    /// When this version was created.
+    pub created_at: DateTime<Utc>,
+    /// Who/what created this version.
+    pub changed_by: Option<String>,
+}
+
+/// Result of a workspace patch operation.
+#[derive(Debug, Clone)]
+pub struct PatchResult {
+    /// The updated document.
+    pub document: MemoryDocument,
+    /// Number of replacements made.
+    pub replacements: usize,
+}
+
+/// Compute a SHA-256 hash of content, returned as `"sha256:{hex}"`.
+pub fn content_sha256(content: &str) -> String {
+    let mut hasher = Sha256::new();
+    hasher.update(content.as_bytes());
+    let result = hasher.finalize();
+    format!("sha256:{:x}", result)
+}
+
+/// Check if a path refers to a `.config` document.
+pub fn is_config_path(path: &str) -> bool {
+    let file_name = path.rsplit('/').next().unwrap_or(path);
+    file_name == CONFIG_FILE_NAME
+}
+
 /// Paths treated as identity documents for multi-scope isolation.
 ///
 /// These files are always read from the primary scope only — never from
@@ -360,6 +494,120 @@ mod tests {
         assert_eq!(result[0].updated_at, Some(ts));
     }
 
+    #[test]
+    fn test_document_metadata_default_is_empty() {
+        let meta = DocumentMetadata::default();
+        assert_eq!(meta.skip_indexing, None);
+        assert_eq!(meta.skip_versioning, None);
+        assert_eq!(meta.hygiene, None);
+        assert!(meta.extra.is_empty());
+    }
+
+    #[test]
+    fn test_document_metadata_from_value_full() {
+        let value = serde_json::json!({
+            "skip_indexing": true,
+            "skip_versioning": false,
+            "hygiene": { "enabled": true, "retention_days": 7 }
+        });
+        let meta = DocumentMetadata::from_value(&value);
+        assert_eq!(meta.skip_indexing, Some(true));
+        assert_eq!(meta.skip_versioning, Some(false));
+        let hygiene = meta.hygiene.unwrap();
+        assert!(hygiene.enabled);
+        assert_eq!(hygiene.retention_days, 7);
+    }
+
+    #[test]
+    fn test_document_metadata_from_value_partial() {
+        let value = serde_json::json!({"skip_indexing": true});
+        let meta = DocumentMetadata::from_value(&value);
+        assert_eq!(meta.skip_indexing, Some(true));
+        assert_eq!(meta.hygiene, None);
+    }
+
+    #[test]
+    fn test_document_metadata_from_value_invalid() {
+        let meta = DocumentMetadata::from_value(&serde_json::json!("not an object"));
+        assert_eq!(meta, DocumentMetadata::default());
+    }
+
+    #[test]
+    fn test_document_metadata_preserves_unknown_fields() {
+        let value = serde_json::json!({
+            "skip_indexing": true,
+            "custom_field": "hello"
+        });
+        let meta = DocumentMetadata::from_value(&value);
+        assert_eq!(meta.skip_indexing, Some(true));
+        assert_eq!(
+            meta.extra.get("custom_field").and_then(|v| v.as_str()),
+            Some("hello")
+        );
+
+        // Round-trip preserves the field
+        let back = meta.to_value();
+        assert_eq!(
+            back.get("custom_field").and_then(|v| v.as_str()),
+            Some("hello")
+        );
+    }
+
+    #[test]
+    fn test_document_metadata_merge() {
+        let base = serde_json::json!({"skip_indexing": false, "hygiene": {"enabled": true, "retention_days": 30}});
+        let overlay = serde_json::json!({"skip_indexing": true, "skip_versioning": true});
+        let merged = DocumentMetadata::merge(&base, &overlay);
+        let meta = DocumentMetadata::from_value(&merged);
+        // Overlay wins
+        assert_eq!(meta.skip_indexing, Some(true));
+        assert_eq!(meta.skip_versioning, Some(true));
+        // Base preserved when not overridden
+        assert!(meta.hygiene.is_some());
+    }
+
+    #[test]
+    fn test_document_metadata_merge_empty_base() {
+        let base = serde_json::json!({});
+        let overlay = serde_json::json!({"skip_indexing": true});
+        let merged = DocumentMetadata::merge(&base, &overlay);
+        let meta = DocumentMetadata::from_value(&merged);
+        assert_eq!(meta.skip_indexing, Some(true));
+    }
+
+    #[test]
+    fn test_hygiene_metadata_default_retention() {
+        let value = serde_json::json!({"enabled": true});
+        let hygiene: HygieneMetadata = serde_json::from_value(value).unwrap();
+        assert!(hygiene.enabled);
+        assert_eq!(hygiene.retention_days, 30);
+    }
+
+    #[test]
+    fn test_content_sha256_deterministic() {
+        let hash1 = content_sha256("hello world");
+        let hash2 = content_sha256("hello world");
+        assert_eq!(hash1, hash2);
+        assert!(hash1.starts_with("sha256:"));
+    }
+
+    #[test]
+    fn test_content_sha256_different_content() {
+        let hash1 = content_sha256("hello");
+        let hash2 = content_sha256("world");
+        assert_ne!(hash1, hash2);
+    }
+
+    #[test]
+    fn test_is_config_path() {
+        assert!(is_config_path(".config"));
+        assert!(is_config_path("daily/.config"));
+        assert!(is_config_path("frontend/widgets/.config"));
+        assert!(!is_config_path("daily/2024-01-15.md"));
+        assert!(!is_config_path("MEMORY.md"));
+        assert!(!is_config_path(".config.bak"));
+    }
+
     #[test]
     fn test_merge_workspace_entries_sorted_by_path() {
         let entries = vec![

src/workspace/hygiene.rs

@@ -1,8 +1,10 @@
 //! Memory hygiene: automatic cleanup of stale workspace documents.
 //!
-//! Runs on a configurable cadence and deletes daily log entries and conversation
-//! documents older than their respective retention periods. Identity files
-//! (`IDENTITY.md`, `SOUL.md`, etc.) are never touched.
+//! Runs on a configurable cadence and discovers which directories have hygiene
+//! enabled by reading `.config` metadata documents. This is a **metadata-driven**
+//! approach: instead of hardcoding `daily/` and `conversations/`, the system
+//! respects `hygiene.enabled` and `hygiene.retention_days` set on each folder's
+//! `.config` document.
 //!
 //! A global [`AtomicBool`] guard prevents concurrent hygiene passes, which
 //! avoids TOCTOU races on the state file and Windows file-locking errors
@@ -10,18 +12,16 @@
 //! pass completes.
 //!
 //! ```text
-//! ┌─────────────────────────────────────────────┐
-//! │               Hygiene Pass                   │
-//! │                                              │
-//! │  0. Acquire RUNNING guard (skip if held)     │
-//! │  1. Check cadence (skip if ran recently)     │
-//! │  2. Save state (claim the cadence window)    │
-//! │  3. List daily/ documents                    │
-//! │  4. Delete those older than daily_retention  │
-//! │  5. List conversations/ documents            │
-//! │  6. Delete those older than conversation_ret │
-//! │  7. Log summary                              │
-//! └─────────────────────────────────────────────┘
+//! ┌──────────────────────────────────────────────────┐
+//! │               Hygiene Pass                        │
+//! │                                                   │
+//! │  0. Acquire RUNNING guard (skip if held)          │
+//! │  1. Check cadence (skip if ran recently)          │
+//! │  2. Save state (claim the cadence window)         │
+//! │  3. Discover .config docs with hygiene.enabled    │
+//! │  4. For each: cleanup_directory(parent, retention)│
+//! │  5. Log summary                                   │
+//! └──────────────────────────────────────────────────┘
 //! ```
 
 use std::path::PathBuf;
@@ -31,46 +31,22 @@ use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 
 use crate::bootstrap::ironclaw_base_dir;
-use crate::workspace::Workspace;
+use crate::workspace::{DocumentMetadata, Workspace, is_config_path};
 
 /// Global guard preventing concurrent hygiene passes.
 static RUNNING: AtomicBool = AtomicBool::new(false);
 
-/// Paths that must never be deleted by hygiene, regardless of age.
-const IDENTITY_PATHS: &[&str] = &[
-    crate::workspace::document::paths::MEMORY,
-    crate::workspace::document::paths::IDENTITY,
-    crate::workspace::document::paths::SOUL,
-    crate::workspace::document::paths::AGENTS,
-    crate::workspace::document::paths::USER,
-    crate::workspace::document::paths::HEARTBEAT,
-    crate::workspace::document::paths::README,
-    crate::workspace::document::paths::TOOLS,
-    crate::workspace::document::paths::BOOTSTRAP,
-];
-
-/// Check if a document path is an identity document that must never be deleted.
-///
-/// Performs case-insensitive comparison to handle case-insensitive filesystems
-/// (Windows, macOS) and prevent accidental deletion of identity docs with
-/// different casing (e.g., memory.md, MEMORY.MD, Memory.md).
-fn is_identity_path(path: &str) -> bool {
-    let file_name = path.rsplit('/').next().unwrap_or(path);
-    let file_name_lower = file_name.to_lowercase();
-    IDENTITY_PATHS
-        .iter()
-        .any(|&p| p.to_lowercase() == file_name_lower)
-}
-
 /// Configuration for workspace hygiene.
 #[derive(Debug, Clone)]
 pub struct HygieneConfig {
     /// Whether hygiene is enabled at all.
     pub enabled: bool,
-    /// Documents in `daily/` older than this many days are deleted.
-    pub daily_retention_days: u32,
-    /// Documents in `conversations/` older than this many days are deleted.
-    pub conversation_retention_days: u32,
+    /// Maximum number of versions to keep per document.
+    ///
+    /// TODO: Wire up global version pruning once per-document iteration
+    /// is efficient (e.g., via a dedicated DB query). For now this field
+    /// is stored in config but not actively enforced during hygiene passes.
+    pub version_keep_count: u32,
     /// Minimum hours between hygiene passes.
     pub cadence_hours: u32,
     /// Directory to store state file (default: `~/.ironclaw`).
@@ -81,8 +57,7 @@ impl Default for HygieneConfig {
     fn default() -> Self {
         Self {
             enabled: true,
-            daily_retention_days: 30,
-            conversation_retention_days: 7,
+            version_keep_count: 50,
             cadence_hours: 12,
             state_dir: ironclaw_base_dir(),
         }
@@ -98,10 +73,10 @@ struct HygieneState {
 /// Summary of what a hygiene pass cleaned up.
 #[derive(Debug, Default)]
 pub struct HygieneReport {
-    /// Number of daily log documents deleted.
-    pub daily_logs_deleted: u32,
-    /// Number of conversation documents deleted.
-    pub conversation_docs_deleted: u32,
+    /// Per-directory cleanup results: `(directory_path, deleted_count)`.
+    pub directories_cleaned: Vec<(String, u32)>,
+    /// Number of document versions pruned across all documents.
+    pub versions_pruned: u64,
     /// Whether the run was skipped (cadence not yet elapsed).
     pub skipped: bool,
 }
@@ -109,7 +84,7 @@ pub struct HygieneReport {
 impl HygieneReport {
     /// True if any cleanup work was done.
     pub fn had_work(&self) -> bool {
-        self.daily_logs_deleted > 0 || self.conversation_docs_deleted > 0
+        self.directories_cleaned.iter().any(|(_, n)| *n > 0) || self.versions_pruned > 0
     }
 }
 
@@ -168,30 +143,51 @@ pub async fn run_if_due(workspace: &Workspace, config: &HygieneConfig) -> Hygien
     // TOCTOU races where another task reads stale state.
     save_state(&state_file);
 
-    tracing::info!(
-        daily_retention_days = config.daily_retention_days,
-        conversation_retention_days = config.conversation_retention_days,
-        "memory hygiene: starting cleanup pass"
-    );
+    tracing::info!("memory hygiene: starting cleanup pass");
 
     let mut report = HygieneReport::default();
 
-    // Delete old daily logs
-    match cleanup_daily_logs(workspace, config.daily_retention_days).await {
-        Ok(count) => report.daily_logs_deleted = count,
-        Err(e) => tracing::warn!("memory hygiene: failed to clean daily logs: {e}"),
-    }
+    // Discover directories that have hygiene enabled via .config metadata.
+    let config_docs = match workspace.find_config_documents().await {
+        Ok(docs) => docs,
+        Err(e) => {
+            tracing::warn!("memory hygiene: failed to discover .config documents: {e}");
+            return report;
+        }
+    };
 
-    // Delete old conversation documents
-    match cleanup_conversation_docs(workspace, config.conversation_retention_days).await {
-        Ok(count) => report.conversation_docs_deleted = count,
-        Err(e) => tracing::warn!("memory hygiene: failed to clean conversation docs: {e}"),
+    for doc in &config_docs {
+        let meta = DocumentMetadata::from_value(&doc.metadata);
+        let Some(hygiene) = meta.hygiene else {
+            continue;
+        };
+        if !hygiene.enabled {
+            continue;
+        }
+
+        // Derive the parent directory from the .config path.
+        let directory = match doc.path.rsplit_once('/') {
+            Some((dir, _)) => format!("{dir}/"),
+            None => continue, // root-level .config — skip
+        };
+
+        match cleanup_directory(workspace, &directory, hygiene.retention_days).await {
+            Ok(deleted) => {
+                if deleted > 0 {
+                    tracing::info!(directory, deleted, "memory hygiene: cleaned directory");
+                }
+                report.directories_cleaned.push((directory, deleted));
+            }
+            Err(e) => {
+                tracing::warn!(directory, "memory hygiene: failed to clean directory: {e}");
+            }
+        }
     }
 
     if report.had_work() {
         tracing::info!(
-            daily_logs_deleted = report.daily_logs_deleted,
-            conversation_docs_deleted = report.conversation_docs_deleted,
+            directories_cleaned = ?report.directories_cleaned,
+            versions_pruned = report.versions_pruned,
             "memory hygiene: cleanup complete"
         );
     } else {
@@ -210,88 +206,41 @@ impl Drop for RunningGuard {
     }
 }
 
-/// Delete daily log documents older than `retention_days`.
-async fn cleanup_daily_logs(
+/// Delete documents in `directory` that are older than `retention_days`.
+///
+/// Skips directories and `.config` files (which must never be deleted by
+/// hygiene). Returns the number of documents deleted.
+async fn cleanup_directory(
     workspace: &Workspace,
+    directory: &str,
     retention_days: u32,
 ) -> Result<u32, anyhow::Error> {
     let cutoff = Utc::now() - chrono::Duration::days(i64::from(retention_days));
-    let entries = workspace.list("daily/").await?;
-
+    let entries = workspace.list(directory).await?;
     let mut deleted = 0u32;
     for entry in entries {
         if entry.is_directory {
             continue;
         }
-
-        // Never delete identity documents
-        if is_identity_path(&entry.path) {
+        if is_config_path(&entry.path) {
             continue;
         }
-
-        // Check if the document is old enough to delete
         if let Some(updated_at) = entry.updated_at
             && updated_at < cutoff
         {
-            let path = if entry.path.starts_with("daily/") {
+            let path = if entry.path.starts_with(directory) {
                 entry.path.clone()
             } else {
-                format!("daily/{}", entry.path)
+                format!("{}{}", directory, entry.path)
             };
-
             if let Err(e) = workspace.delete(&path).await {
                 tracing::warn!(path, "memory hygiene: failed to delete: {e}");
             } else {
-                tracing::debug!(path, "memory hygiene: deleted old daily log");
+                tracing::debug!(path, "memory hygiene: deleted stale document");
                 deleted += 1;
             }
         }
     }
-
-    Ok(deleted)
-}
-
-/// Delete conversation documents older than `retention_days`.
-async fn cleanup_conversation_docs(
-    workspace: &Workspace,
-    retention_days: u32,
-) -> Result<u32, anyhow::Error> {
-    let cutoff = Utc::now() - chrono::Duration::days(i64::from(retention_days));
-    let entries = workspace.list("conversations/").await?;
-
-    let mut deleted = 0u32;
-    for entry in entries {
-        if entry.is_directory {
-            continue;
-        }
-
-        // Never delete identity documents
-        if is_identity_path(&entry.path) {
-            continue;
-        }
-
-        // Check if the document is old enough to delete
-        if let Some(updated_at) = entry.updated_at
-            && updated_at < cutoff
-        {
-            let path = if entry.path.starts_with("conversations/") {
-                entry.path.clone()
-            } else {
-                format!("conversations/{}", entry.path)
-            };
-
-            if let Err(e) = workspace.delete(&path).await {
-                tracing::warn!(
-                    path,
-                    "memory hygiene: failed to delete conversation doc: {e}"
-                );
-            } else {
-                tracing::debug!(path, "memory hygiene: deleted old conversation doc");
-                deleted += 1;
-            }
-        }
-    }
-
     Ok(deleted)
 }
 
@@ -349,8 +298,7 @@ mod tests {
     fn default_config_is_reasonable() {
         let cfg = HygieneConfig::default();
         assert!(cfg.enabled);
-        assert_eq!(cfg.daily_retention_days, 30);
-        assert_eq!(cfg.conversation_retention_days, 7);
+        assert_eq!(cfg.version_keep_count, 50);
         assert_eq!(cfg.cadence_hours, 12);
     }
 
@@ -362,84 +310,33 @@ mod tests {
     }
 
     #[test]
-    fn report_had_work_when_deleted() {
+    fn report_had_work_when_directories_cleaned() {
         let report = HygieneReport {
-            daily_logs_deleted: 3,
-            conversation_docs_deleted: 0,
+            directories_cleaned: vec![("daily/".to_string(), 3)],
+            versions_pruned: 0,
             skipped: false,
         };
         assert!(report.had_work());
     }
 
     #[test]
-    fn report_had_work_when_conversation_deleted() {
+    fn report_had_work_when_versions_pruned() {
         let report = HygieneReport {
-            daily_logs_deleted: 0,
-            conversation_docs_deleted: 2,
+            directories_cleaned: vec![],
+            versions_pruned: 5,
             skipped: false,
         };
         assert!(report.had_work());
     }
 
     #[test]
-    fn is_identity_path_excludes_sacred_docs() {
-        for name in [
-            "MEMORY.md",
-            "IDENTITY.md",
-            "SOUL.md",
-            "AGENTS.md",
-            "USER.md",
-            "HEARTBEAT.md",
-            "README.md",
-            "TOOLS.md",
-            "BOOTSTRAP.md",
-        ] {
-            assert!(is_identity_path(name), "{name} should be excluded");
-            assert!(
-                is_identity_path(&format!("conversations/{name}")),
-                "conversations/{name} should be excluded via path"
-            );
-        }
-    }
-
-    #[test]
-    fn is_identity_path_case_insensitive() {
-        // Verify case-insensitive matching for case-insensitive filesystems
-        assert!(
-            is_identity_path("memory.md"),
-            "lowercase memory.md should be excluded"
-        );
-        assert!(
-            is_identity_path("Memory.md"),
-            "mixed case Memory.md should be excluded"
-        );
-        assert!(
-            is_identity_path("MEMORY.MD"),
-            "uppercase MEMORY.MD should be excluded"
-        );
-        assert!(
-            is_identity_path("identity.md"),
-            "lowercase identity.md should be excluded"
-        );
-        assert!(
-            is_identity_path("conversations/soul.md"),
-            "conversations/soul.md should be excluded"
-        );
-        assert!(
-            is_identity_path("conversations/SOUL.MD"),
-            "conversations/SOUL.MD should be excluded"
-        );
-    }
-
-    #[test]
-    fn is_identity_path_allows_normal_docs() {
-        for path in [
-            "daily/2024-01-01.md",
-            "conversations/chat-abc.md",
-            "notes.md",
-        ] {
-            assert!(!is_identity_path(path), "{path} should not be excluded");
-        }
+    fn report_no_work_when_zero_deletions() {
+        let report = HygieneReport {
+            directories_cleaned: vec![("daily/".to_string(), 0)],
+            versions_pruned: 0,
+            skipped: false,
+        };
+        assert!(!report.had_work());
     }
 
     #[test]
@@ -552,61 +449,105 @@ mod tests {
             Arc::new(Workspace::new_with_db("default", db.clone()))
         }
 
-        #[tokio::test]
-        async fn cleanup_daily_logs_preserves_identity_documents() {
-            let (db, _tmp) = create_test_db().await;
-            let ws = create_workspace(&db);
-
-            // Write several regular documents (non-identity)
-            ws.write("daily/2024-01-15.md", "Old log")
+        /// Helper to seed a .config document with hygiene metadata on a directory.
+        async fn seed_hygiene_config(workspace: &Workspace, directory: &str, retention_days: u32) {
+            let config_path = format!("{}.config", directory);
+            // Create the .config document with empty content
+            workspace
+                .write(&config_path, "")
                 .await
-                .expect("write log 1");
-            ws.write("daily/2024-01-20.md", "Another log")
+                .expect("write .config");
+            // Read back to get the document ID
+            let doc = workspace
+                .read(&config_path)
                 .await
-                .expect("write log 2");
-
-            // Write an identity document
-            ws.write("MEMORY.md", "Long-term curated memory")
+                .expect("read .config doc");
+            // Set hygiene metadata
+            workspace
+                .update_metadata(
+                    doc.id,
+                    &serde_json::json!({
+                        "hygiene": {"enabled": true, "retention_days": retention_days},
+                        "skip_versioning": true
+                    }),
+                )
                 .await
-                .expect("write identity");
-
-            // List before cleanup
-            let before = ws.list("daily/").await.expect("list before");
-            let daily_count_before = before.iter().filter(|e| !e.is_directory).count();
-            assert!(daily_count_before >= 2, "should have at least 2 daily logs");
-
-            // Run cleanup with 0-day retention (deletes everything old)
-            // This tests that even with aggressive cleanup, identity docs survive
-            let deleted = cleanup_daily_logs(&ws, 0)
-                .await
-                .expect("cleanup_daily_logs");
-
-            // Should have deleted some documents (the daily logs)
-            assert!(deleted > 0, "should have deleted old daily documents");
-
-            // Verify identity doc still exists
-            let identity = db
-                .get_document_by_path("default", None, "MEMORY.md")
-                .await
-                .expect("get identity doc");
-            assert_eq!(identity.path, "MEMORY.md");
-            assert_eq!(identity.content, "Long-term curated memory");
+                .expect("set metadata");
         }
 
         #[tokio::test]
-        async fn cleanup_conversation_docs_handles_empty_directory() {
+        async fn cleanup_directory_skips_config_files() {
             let (db, _tmp) = create_test_db().await;
             let ws = create_workspace(&db);
 
-            // Run cleanup on an empty directory (conversations/ doesn't exist)
-            let deleted = cleanup_conversation_docs(&ws, 7)
+            // Write documents including a .config
+            ws.write("daily/2024-01-15.md", "Old log")
                 .await
-                .expect("cleanup_conversation_docs");
+                .expect("write log");
+            ws.write("daily/.config", "").await.expect("write config");
+
+            // Run cleanup with 0-day retention (deletes everything old)
+            let deleted = cleanup_directory(&ws, "daily/", 0)
+                .await
+                .expect("cleanup_directory");
+
+            // Should have deleted the log but not the .config
+            assert!(deleted > 0, "should have deleted old daily documents");
+
+            // Verify .config still exists
+            let config_doc = db
+                .get_document_by_path("default", None, "daily/.config")
+                .await
+                .expect("get .config doc");
+            assert_eq!(config_doc.path, "daily/.config");
+        }
+
+        #[tokio::test]
+        async fn cleanup_directory_handles_empty_directory() {
+            let (db, _tmp) = create_test_db().await;
+            let ws = create_workspace(&db);
+
+            // Run cleanup on an empty directory
+            let deleted = cleanup_directory(&ws, "conversations/", 7)
+                .await
+                .expect("cleanup_directory");
 
-            // Should delete 0 (nothing to delete)
             assert_eq!(deleted, 0, "should delete 0 from empty directory");
         }
 
+        #[tokio::test]
+        async fn metadata_driven_cleanup_discovers_directories() {
+            let (db, _tmp) = create_test_db().await;
+            let ws = create_workspace(&db);
+
+            // Seed .config with hygiene enabled on daily/
+            seed_hygiene_config(&ws, "daily/", 0).await;
+
+            // Write some documents
+            ws.write("daily/log1.md", "content 1")
+                .await
+                .expect("write doc 1");
+            ws.write("daily/log2.md", "content 2")
+                .await
+                .expect("write doc 2");
+
+            let config = HygieneConfig {
+                enabled: true,
+                version_keep_count: 50,
+                cadence_hours: 12,
+                state_dir: _tmp.path().to_path_buf(),
+            };
+
+            // First run should discover daily/ and clean it
+            let report = run_if_due(&ws, &config).await;
+            assert!(!report.skipped, "first run should not be skipped");
+            assert!(report.had_work(), "should have cleaned documents");
+            assert!(
+                !report.directories_cleaned.is_empty(),
+                "should have at least one directory cleaned"
+            );
+        }
+
         #[tokio::test]
         async fn cleanup_respects_cadence_prevents_concurrent_runs() {
             let (db, _tmp) = create_test_db().await;
@@ -614,8 +555,7 @@ mod tests {
 
             let config = HygieneConfig {
                 enabled: true,
-                daily_retention_days: 30,
-                conversation_retention_days: 7,
+                version_keep_count: 50,
                 cadence_hours: 12,
                 state_dir: _tmp.path().to_path_buf(),
             };
@@ -627,13 +567,6 @@ mod tests {
             // Second run immediately should be skipped (cadence not elapsed)
             let report2 = run_if_due(&ws, &config).await;
             assert!(report2.skipped, "second run should be skipped by cadence");
-
-            // Report structure should be correct
-            assert_eq!(
-                report1.daily_logs_deleted + report1.conversation_docs_deleted,
-                0,
-                "first run should have clean counts"
-            );
         }
 
         #[tokio::test]
@@ -641,6 +574,10 @@ mod tests {
             let (db, _tmp) = create_test_db().await;
             let ws = create_workspace(&db);
 
+            // Seed hygiene on both directories
+            seed_hygiene_config(&ws, "daily/", 0).await;
+            seed_hygiene_config(&ws, "conversations/", 0).await;
+
             // Write some documents
             ws.write("daily/log1.md", "content 1")
                 .await
@@ -652,35 +589,34 @@ mod tests {
                 .await
                 .expect("write doc 3");
 
-            // Run with 0-day retention to delete everything non-identity
-            let deleted_daily = cleanup_daily_logs(&ws, 0).await.expect("cleanup daily");
-            let deleted_conv = cleanup_conversation_docs(&ws, 0)
+            // Run with 0-day retention via direct cleanup_directory calls
+            let deleted_daily = cleanup_directory(&ws, "daily/", 0)
+                .await
+                .expect("cleanup daily");
+            let deleted_conv = cleanup_directory(&ws, "conversations/", 0)
                 .await
                 .expect("cleanup conversations");
 
-            // Both should report deletions
             assert!(deleted_daily > 0, "should report deleted daily logs");
             assert_eq!(deleted_conv, 1, "should report 1 deleted conversation doc");
 
-            // Create a HygieneReport and verify aggregation works
+            // Verify HygieneReport aggregation
             let report = HygieneReport {
-                daily_logs_deleted: deleted_daily,
-                conversation_docs_deleted: deleted_conv,
+                directories_cleaned: vec![
+                    ("daily/".to_string(), deleted_daily),
+                    ("conversations/".to_string(), deleted_conv),
+                ],
+                versions_pruned: 0,
                 skipped: false,
             };
 
-            // Verify HygieneReport structure
             assert!(!report.skipped, "should not be skipped");
             assert!(report.had_work(), "report should indicate work was done");
-            assert!(
-                report.daily_logs_deleted > 0 || report.conversation_docs_deleted > 0,
-                "report should have at least one deletion count > 0"
-            );
 
-            // Verify had_work() correctly combines both counts
+            // Verify had_work() correctly checks directory counts
             let no_work = HygieneReport {
-                daily_logs_deleted: 0,
-                conversation_docs_deleted: 0,
+                directories_cleaned: vec![],
+                versions_pruned: 0,
                 skipped: false,
             };
             assert!(!no_work.had_work(), "empty report should indicate no work");

src/workspace/mod.rs

@@ -53,8 +53,9 @@ mod search;
 
 pub use chunker::{ChunkConfig, chunk_document};
 pub use document::{
-    IDENTITY_PATHS, MemoryChunk, MemoryDocument, WorkspaceEntry, is_identity_path,
-    merge_workspace_entries, paths,
+    CONFIG_FILE_NAME, DocumentMetadata, DocumentVersion, HygieneMetadata, IDENTITY_PATHS,
+    MemoryChunk, MemoryDocument, PatchResult, VersionSummary, WorkspaceEntry, content_sha256,
+    is_config_path, is_identity_path, merge_workspace_entries, paths,
 };
 pub use embedding_cache::{CachedEmbeddingProvider, EmbeddingCacheConfig};
 pub use embeddings::{
@@ -366,6 +367,101 @@ impl WorkspaceStorage {
             }
         }
     }
+
+    // ==================== Metadata ====================
+
+    async fn update_document_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.update_document_metadata(id, metadata).await,
+            Self::Db(db) => db.update_document_metadata(id, metadata).await,
+        }
+    }
+
+    async fn find_config_documents(
+        &self,
+        user_id: &str,
+        agent_id: Option<Uuid>,
+    ) -> Result<Vec<MemoryDocument>, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.find_config_documents(user_id, agent_id).await,
+            Self::Db(db) => db.find_config_documents(user_id, agent_id).await,
+        }
+    }
+
+    // ==================== Versioning ====================
+
+    async fn save_version(
+        &self,
+        document_id: Uuid,
+        content: &str,
+        content_hash: &str,
+        changed_by: Option<&str>,
+    ) -> Result<i32, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => {
+                repo.save_version(document_id, content, content_hash, changed_by)
+                    .await
+            }
+            Self::Db(db) => {
+                db.save_version(document_id, content, content_hash, changed_by)
+                    .await
+            }
+        }
+    }
+
+    async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<DocumentVersion, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.get_version(document_id, version).await,
+            Self::Db(db) => db.get_version(document_id, version).await,
+        }
+    }
+
+    async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<VersionSummary>, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.list_versions(document_id, limit).await,
+            Self::Db(db) => db.list_versions(document_id, limit).await,
+        }
+    }
+
+    async fn get_latest_version_number(
+        &self,
+        document_id: Uuid,
+    ) -> Result<Option<i32>, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.get_latest_version_number(document_id).await,
+            Self::Db(db) => db.get_latest_version_number(document_id).await,
+        }
+    }
+
+    async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError> {
+        match self {
+            #[cfg(feature = "postgres")]
+            Self::Repo(repo) => repo.prune_versions(document_id, keep_count).await,
+            Self::Db(db) => db.prune_versions(document_id, keep_count).await,
+        }
+    }
 }
 
 /// Default template seeded into HEARTBEAT.md on first access.
@@ -696,10 +792,199 @@ impl Workspace {
             .await
     }
 
+    // ==================== Metadata ====================
+
+    /// Update the metadata JSON on a document by ID (full replacement).
+    pub async fn update_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError> {
+        self.storage.update_document_metadata(id, metadata).await
+    }
+
+    /// Prune old versions for a document, keeping only the most recent `keep_count`.
+    ///
+    /// Returns the number of versions deleted.
+    pub async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError> {
+        self.storage.prune_versions(document_id, keep_count).await
+    }
+
+    /// Find all `.config` documents in this workspace scope.
+    pub async fn find_config_documents(&self) -> Result<Vec<MemoryDocument>, WorkspaceError> {
+        self.storage
+            .find_config_documents(&self.user_id, self.agent_id)
+            .await
+    }
+
+    /// Resolve effective metadata for a document path.
+    ///
+    /// Resolution chain: document's own metadata → nearest ancestor `.config` → defaults.
+    pub async fn resolve_metadata(&self, path: &str) -> DocumentMetadata {
+        // 1. Document's own metadata
+        let doc_meta = self
+            .storage
+            .get_document_by_path(&self.user_id, self.agent_id, path)
+            .await
+            .ok()
+            .map(|d| d.metadata);
+
+        // 2. Walk up parent directories looking for .config
+        let mut config_meta = None;
+        let normalized = normalize_path(path);
+        let mut current = normalized.as_str();
+        while let Some(slash_pos) = current.rfind('/') {
+            let parent = &current[..slash_pos];
+            let config_path = format!("{}/{CONFIG_FILE_NAME}", parent);
+            if let Ok(doc) = self
+                .storage
+                .get_document_by_path(&self.user_id, self.agent_id, &config_path)
+                .await
+            {
+                config_meta = Some(doc.metadata);
+                break;
+            }
+            current = parent;
+        }
+        // Also check root-level .config
+        if config_meta.is_none()
+            && let Ok(doc) = self
+                .storage
+                .get_document_by_path(&self.user_id, self.agent_id, CONFIG_FILE_NAME)
+                .await
+        {
+            config_meta = Some(doc.metadata);
+        }
+
+        // 3. Merge: config as base, document metadata as overlay
+        let base = config_meta.unwrap_or(serde_json::json!({}));
+        let overlay = doc_meta.unwrap_or(serde_json::json!({}));
+        let merged = DocumentMetadata::merge(&base, &overlay);
+        DocumentMetadata::from_value(&merged)
+    }
+
+    // ==================== Versioning ====================
+
+    /// List versions of a document (newest first).
+    pub async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<VersionSummary>, WorkspaceError> {
+        self.storage.list_versions(document_id, limit).await
+    }
+
+    /// Get a specific version of a document.
+    pub async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<DocumentVersion, WorkspaceError> {
+        self.storage.get_version(document_id, version).await
+    }
+
+    /// Save the current content as a version if it differs from the latest.
+    ///
+    /// Returns the new version number, or `None` if skipped (empty content,
+    /// identical hash, or versioning disabled via metadata).
+    async fn maybe_save_version(
+        &self,
+        document_id: Uuid,
+        current_content: &str,
+        path: &str,
+        changed_by: Option<&str>,
+    ) -> Result<Option<i32>, WorkspaceError> {
+        // Don't version empty documents
+        if current_content.is_empty() {
+            return Ok(None);
+        }
+
+        // Check metadata for skip_versioning flag
+        let metadata = self.resolve_metadata(path).await;
+        if metadata.skip_versioning == Some(true) {
+            return Ok(None);
+        }
+
+        let hash = content_sha256(current_content);
+
+        // Check if latest version already has this hash (skip duplicate saves)
+        if let Ok(Some(latest)) = self.storage.get_latest_version_number(document_id).await
+            && let Ok(ver) = self.storage.get_version(document_id, latest).await
+            && ver.content_hash == hash
+        {
+            return Ok(None);
+        }
+
+        let version = self
+            .storage
+            .save_version(document_id, current_content, &hash, changed_by)
+            .await?;
+        Ok(Some(version))
+    }
+
+    // ==================== Patch ====================
+
+    /// Apply a search-and-replace patch to a workspace document.
+    ///
+    /// Finds `old_string` in the document and replaces it with `new_string`.
+    /// If `replace_all` is true, replaces all occurrences; otherwise only the first.
+    /// Auto-versions before applying the patch.
+    pub async fn patch(
+        &self,
+        path: &str,
+        old_string: &str,
+        new_string: &str,
+        replace_all: bool,
+    ) -> Result<PatchResult, WorkspaceError> {
+        let path = normalize_path(path);
+        let doc = self
+            .storage
+            .get_document_by_path(&self.user_id, self.agent_id, &path)
+            .await?;
+
+        if !doc.content.contains(old_string) {
+            return Err(WorkspaceError::PatchFailed {
+                path,
+                reason: "old_string not found in document".to_string(),
+            });
+        }
+
+        let (new_content, count) = if replace_all {
+            let count = doc.content.matches(old_string).count();
+            (doc.content.replace(old_string, new_string), count)
+        } else {
+            (doc.content.replacen(old_string, new_string, 1), 1)
+        };
+
+        // Injection scan for system prompt files
+        if is_system_prompt_file(&path) && !new_content.is_empty() {
+            reject_if_injected(&path, &new_content)?;
+        }
+
+        // Auto-version before updating
+        let _ = self
+            .maybe_save_version(doc.id, &doc.content, &path, None)
+            .await;
+
+        self.storage.update_document(doc.id, &new_content).await?;
+        self.reindex_document(doc.id).await?;
+
+        let updated = self.storage.get_document_by_id(doc.id).await?;
+        Ok(PatchResult {
+            document: updated,
+            replacements: count,
+        })
+    }
+
     /// Write (create or update) a file.
     ///
     /// Creates parent directories implicitly (they're virtual in the DB).
     /// Re-indexes the document for search after writing.
+    /// Auto-versions the previous content before overwriting.
     ///
     /// # Example
     /// ```ignore
@@ -715,6 +1000,12 @@ impl Workspace {
             .storage
             .get_or_create_document_by_path(&self.user_id, self.agent_id, &path)
             .await?;
+
+        // Auto-version previous content before overwriting
+        let _ = self
+            .maybe_save_version(doc.id, &doc.content, &path, None)
+            .await;
+
         self.storage.update_document(doc.id, content).await?;
         self.reindex_document(doc.id).await?;
 
@@ -754,6 +1045,11 @@ impl Workspace {
             reject_if_injected(&path, &new_content)?;
         }
 
+        // Auto-version previous content before appending
+        let _ = self
+            .maybe_save_version(doc.id, &doc.content, &path, None)
+            .await;
+
         self.storage.update_document(doc.id, &new_content).await?;
         self.reindex_document(doc.id).await?;
         Ok(())
@@ -1585,6 +1881,14 @@ impl Workspace {
         // Get the document
         let doc = self.storage.get_document_by_id(document_id).await?;
 
+        // Check metadata for skip_indexing flag
+        let metadata = self.resolve_metadata(&doc.path).await;
+        if metadata.skip_indexing == Some(true) {
+            // Delete any existing chunks and skip indexing
+            self.storage.delete_chunks(document_id).await?;
+            return Ok(());
+        }
+
         // Chunk the content
         let chunks = chunk_document(&doc.content, ChunkConfig::default());
 
@@ -1670,6 +1974,51 @@ impl Workspace {
             }
         }
 
+        // Seed folder-level .config documents for hygiene defaults.
+        let config_seeds: &[(&str, serde_json::Value)] = &[
+            (
+                "daily/.config",
+                serde_json::json!({
+                    "hygiene": {"enabled": true, "retention_days": 30},
+                    "skip_versioning": true
+                }),
+            ),
+            (
+                "conversations/.config",
+                serde_json::json!({
+                    "hygiene": {"enabled": true, "retention_days": 7},
+                    "skip_versioning": true
+                }),
+            ),
+        ];
+
+        for (config_path, metadata_value) in config_seeds {
+            match self.read_primary(config_path).await {
+                Ok(_) => continue, // Already exists, don't overwrite
+                Err(WorkspaceError::DocumentNotFound { .. }) => {}
+                Err(e) => {
+                    tracing::debug!("Failed to check {}: {}", config_path, e);
+                    continue;
+                }
+            }
+            // Create empty document with metadata
+            if let Ok(doc) = self
+                .storage
+                .get_or_create_document_by_path(&self.user_id, self.agent_id, config_path)
+                .await
+            {
+                if let Err(e) = self
+                    .storage
+                    .update_document_metadata(doc.id, metadata_value)
+                    .await
+                {
+                    tracing::debug!("Failed to set metadata on {}: {}", config_path, e);
+                } else {
+                    count += 1;
+                }
+            }
+        }
+
         // BOOTSTRAP.md is only seeded on truly fresh workspaces (no identity
         // files existed before seeding) AND when no profile exists yet (the user
         // may already have a profile from a previous install and doesn't need

src/workspace/repository.rs

@@ -11,7 +11,9 @@ use uuid::Uuid;
 
 use crate::error::WorkspaceError;
 
-use crate::workspace::document::{MemoryChunk, MemoryDocument, WorkspaceEntry};
+use crate::workspace::document::{
+    DocumentVersion, MemoryChunk, MemoryDocument, VersionSummary, WorkspaceEntry,
+};
 use crate::workspace::search::{RankedResult, SearchConfig, SearchResult, fuse_results};
 
 /// Database repository for workspace operations.
@@ -702,4 +704,192 @@ impl Repository {
         }
         Ok(crate::workspace::merge_workspace_entries(all_entries))
     }
+
+    // ==================== Metadata ====================
+
+    pub async fn update_document_metadata(
+        &self,
+        id: Uuid,
+        metadata: &serde_json::Value,
+    ) -> Result<(), WorkspaceError> {
+        let conn = self.conn().await?;
+        conn.execute(
+            "UPDATE memory_documents SET metadata = $2, updated_at = NOW() WHERE id = $1",
+            &[&id, &metadata],
+        )
+        .await
+        .map_err(|e| WorkspaceError::SearchFailed {
+            reason: format!("Failed to update metadata: {e}"),
+        })?;
+        Ok(())
+    }
+
+    pub async fn find_config_documents(
+        &self,
+        user_id: &str,
+        agent_id: Option<Uuid>,
+    ) -> Result<Vec<MemoryDocument>, WorkspaceError> {
+        let conn = self.conn().await?;
+        let rows = conn
+            .query(
+                r#"
+                SELECT id, user_id, agent_id, path, content,
+                       created_at, updated_at, metadata
+                FROM memory_documents
+                WHERE user_id = $1 AND agent_id IS NOT DISTINCT FROM $2
+                  AND (path LIKE '%/.config' OR path = '.config')
+                ORDER BY path
+                "#,
+                &[&user_id, &agent_id],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to find config documents: {e}"),
+            })?;
+        Ok(rows.iter().map(|r| self.row_to_document(r)).collect())
+    }
+
+    // ==================== Versioning ====================
+
+    pub async fn save_version(
+        &self,
+        document_id: Uuid,
+        content: &str,
+        content_hash: &str,
+        changed_by: Option<&str>,
+    ) -> Result<i32, WorkspaceError> {
+        let conn = self.conn().await?;
+        let row = conn
+            .query_one(
+                r#"
+                INSERT INTO memory_document_versions
+                    (id, document_id, version, content, content_hash, changed_by)
+                VALUES (
+                    gen_random_uuid(),
+                    $1,
+                    (SELECT COALESCE(MAX(version), 0) + 1
+                     FROM memory_document_versions WHERE document_id = $1),
+                    $2, $3, $4
+                )
+                RETURNING version
+                "#,
+                &[&document_id, &content, &content_hash, &changed_by],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to save version: {e}"),
+            })?;
+        Ok(row.get(0))
+    }
+
+    pub async fn get_version(
+        &self,
+        document_id: Uuid,
+        version: i32,
+    ) -> Result<DocumentVersion, WorkspaceError> {
+        let conn = self.conn().await?;
+        let row = conn
+            .query_opt(
+                r#"
+                SELECT id, document_id, version, content, content_hash,
+                       created_at, changed_by
+                FROM memory_document_versions
+                WHERE document_id = $1 AND version = $2
+                "#,
+                &[&document_id, &version],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to get version: {e}"),
+            })?
+            .ok_or(WorkspaceError::VersionNotFound {
+                document_id,
+                version,
+            })?;
+        Ok(DocumentVersion {
+            id: row.get(0),
+            document_id: row.get(1),
+            version: row.get(2),
+            content: row.get(3),
+            content_hash: row.get(4),
+            created_at: row.get(5),
+            changed_by: row.get(6),
+        })
+    }
+
+    pub async fn list_versions(
+        &self,
+        document_id: Uuid,
+        limit: i64,
+    ) -> Result<Vec<VersionSummary>, WorkspaceError> {
+        let conn = self.conn().await?;
+        let rows = conn
+            .query(
+                r#"
+                SELECT version, content_hash, created_at, changed_by
+                FROM memory_document_versions
+                WHERE document_id = $1
+                ORDER BY version DESC
+                LIMIT $2
+                "#,
+                &[&document_id, &limit],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to list versions: {e}"),
+            })?;
+        Ok(rows
+            .iter()
+            .map(|row| VersionSummary {
+                version: row.get(0),
+                content_hash: row.get(1),
+                created_at: row.get(2),
+                changed_by: row.get(3),
+            })
+            .collect())
+    }
+
+    pub async fn get_latest_version_number(
+        &self,
+        document_id: Uuid,
+    ) -> Result<Option<i32>, WorkspaceError> {
+        let conn = self.conn().await?;
+        let row = conn
+            .query_one(
+                "SELECT MAX(version) FROM memory_document_versions WHERE document_id = $1",
+                &[&document_id],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to get latest version number: {e}"),
+            })?;
+        Ok(row.get(0))
+    }
+
+    pub async fn prune_versions(
+        &self,
+        document_id: Uuid,
+        keep_count: i32,
+    ) -> Result<u64, WorkspaceError> {
+        let conn = self.conn().await?;
+        let result = conn
+            .execute(
+                r#"
+                DELETE FROM memory_document_versions
+                WHERE document_id = $1
+                  AND version NOT IN (
+                      SELECT version FROM memory_document_versions
+                      WHERE document_id = $1
+                      ORDER BY version DESC
+                      LIMIT $2
+                  )
+                "#,
+                &[&document_id, &(keep_count as i64)],
+            )
+            .await
+            .map_err(|e| WorkspaceError::SearchFailed {
+                reason: format!("Failed to prune versions: {e}"),
+            })?;
+        Ok(result)
+    }
 }

tests/e2e/ironclaw_e2e.egg-info/SOURCES.txt

@@ -14,12 +14,9 @@ scenarios/test_extensions.py
 scenarios/test_html_injection.py
 scenarios/test_mcp_auth_flow.py
 scenarios/test_oauth_credential_fallback.py
-scenarios/test_oauth_refresh.py
-scenarios/test_oauth_url_parameters.py
 scenarios/test_owner_scope.py
 scenarios/test_pairing.py
 scenarios/test_routine_event_batch.py
-scenarios/test_routine_full_job.py
 scenarios/test_routine_oauth_credential_injection.py
 scenarios/test_skills.py
 scenarios/test_sse_reconnect.py

tests/e2e/mock_llm.py

@@ -121,75 +121,6 @@ def _last_user_content(messages: list[dict]) -> str:
     return ""
 
 
-def _is_job_mode(messages: list[dict]) -> bool:
-    """Detect if this conversation is a background job (not chat)."""
-    for msg in messages:
-        if msg.get("role") == "system":
-            content = msg.get("content", "")
-            if "autonomous agent working on a job" in content:
-                return True
-    return False
-
-
-def _count_tool_results(messages: list[dict]) -> int:
-    """Count how many tool result messages are in the conversation."""
-    return sum(1 for m in messages if m.get("role") == "tool")
-
-
-def match_job_response(messages: list[dict], has_tools: bool) -> dict | None:
-    """Handle background job conversations.
-
-    Returns a dict with either {"text": ...} or {"tool_call": ...},
-    or None if this isn't a job conversation.
-    """
-    if not _is_job_mode(messages):
-        return None
-
-    last_user = _last_user_content(messages)
-    tool_result_count = _count_tool_results(messages)
-
-    # Planning call (no tools available = complete() not complete_with_tools())
-    if "create a plan" in last_user.lower():
-        return {"text": json.dumps({
-            "goal": "Complete the requested routine job",
-            "actions": [
-                {
-                    "tool_name": "echo",
-                    "parameters": {"message": "job-step-1"},
-                    "reasoning": "First step: echo a test message",
-                    "expected_outcome": "Echo returns the message",
-                },
-                {
-                    "tool_name": "time",
-                    "parameters": {"operation": "now"},
-                    "reasoning": "Second step: get the current time",
-                    "expected_outcome": "Returns current timestamp",
-                },
-            ],
-            "estimated_cost": 0.001,
-            "estimated_time_secs": 5,
-            "confidence": 0.95,
-        })}
-
-    # Post-plan completion check: after tool results, say complete
-    if "planned actions" in last_user.lower() and tool_result_count >= 2:
-        return {"text": "The job is complete. All tasks are done."}
-
-    # Continuation prompt (from our fix): the plan didn't fully complete,
-    # now the agentic loop should call tools
-    if "continue executing now" in last_user.lower() and has_tools:
-        return {"tool_call": {
-            "tool_name": "echo",
-            "arguments": {"message": "continuation-step"},
-        }}
-
-    # After a tool result in the agentic loop, signal completion
-    if tool_result_count > 0 and has_tools:
-        return {"text": "The job is complete. All requested work has been finished."}
-
-    return None
-
-
 def match_response(messages: list[dict]) -> str:
     content = _last_user_content(messages)
     for pattern, response in CANNED_RESPONSES:
@@ -262,19 +193,6 @@ async def chat_completions(request: web.Request) -> web.StreamResponse:
     has_tools = bool(body.get("tools"))
     cid = f"mock-{uuid.uuid4().hex[:8]}"
 
-    # Job-mode conversations (background routine/job execution)
-    job_resp = match_job_response(messages, has_tools)
-    if job_resp:
-        if "tool_call" in job_resp:
-            tc = job_resp["tool_call"]
-            if not stream:
-                return _tool_call_response(cid, tc)
-            return await _stream_tool_call(request, cid, tc)
-        text = job_resp["text"]
-        if not stream:
-            return _text_response(cid, text)
-        return await _stream_text(request, cid, text)
-
     # Tool result in messages -> text summary
     tr = _find_tool_result(messages)
     if tr:

tests/e2e/scenarios/test_routine_full_job.py

@@ -1,133 +0,0 @@
-"""E2E tests for full_job routine execution.
-
-Exercises the complete lifecycle: create a full_job routine via the
-web UI, trigger it via the API, and verify the job runs tools and
-completes without hitting the iteration cap.
-
-Requires Playwright (browser-based tests).
-"""
-
-import asyncio
-import uuid
-
-from helpers import SEL, api_get, api_post
-
-
-# -- Helpers ------------------------------------------------------------------
-
-async def _send_chat_message(page, message: str) -> None:
-    """Send a chat message and wait for the assistant turn to appear."""
-    chat_input = page.locator(SEL["chat_input"])
-    await chat_input.wait_for(state="visible", timeout=5000)
-    assistant_messages = page.locator(SEL["message_assistant"])
-    before_count = await assistant_messages.count()
-
-    await chat_input.fill(message)
-    await chat_input.press("Enter")
-
-    await page.wait_for_function(
-        """({ selector, expectedCount }) => {
-            return document.querySelectorAll(selector).length >= expectedCount;
-        }""",
-        arg={
-            "selector": SEL["message_assistant"],
-            "expectedCount": before_count + 1,
-        },
-        timeout=30000,
-    )
-
-
-async def _wait_for_routine(base_url: str, name: str, timeout: float = 20.0) -> dict:
-    """Poll until the named routine exists."""
-    for _ in range(int(timeout * 2)):
-        resp = await api_get(base_url, "/api/routines")
-        resp.raise_for_status()
-        for routine in resp.json()["routines"]:
-            if routine["name"] == name:
-                return routine
-        await asyncio.sleep(0.5)
-    raise AssertionError(f"Routine '{name}' not created within {timeout}s")
-
-
-async def _get_routine_runs(base_url: str, routine_id: str) -> list[dict]:
-    """Fetch routine runs."""
-    resp = await api_get(base_url, f"/api/routines/{routine_id}/runs")
-    resp.raise_for_status()
-    return resp.json()["runs"]
-
-
-async def _wait_for_completed_run(
-    base_url: str,
-    routine_id: str,
-    *,
-    timeout: float = 60.0,
-) -> dict:
-    """Poll until the newest run reaches a terminal state."""
-    for _ in range(int(timeout * 2)):
-        runs = await _get_routine_runs(base_url, routine_id)
-        if runs and runs[0]["status"].lower() not in ("running", "pending"):
-            return runs[0]
-        await asyncio.sleep(0.5)
-    raise AssertionError(
-        f"Routine '{routine_id}' did not complete within {timeout}s"
-    )
-
-
-async def _wait_for_job_terminal(
-    base_url: str,
-    job_id: str,
-    *,
-    timeout: float = 60.0,
-) -> dict:
-    """Poll until a job reaches a terminal state."""
-    terminal = {"completed", "failed", "cancelled", "submitted", "accepted"}
-    for _ in range(int(timeout * 2)):
-        resp = await api_get(base_url, f"/api/jobs/{job_id}")
-        resp.raise_for_status()
-        detail = resp.json()
-        if detail.get("state", "").lower() in terminal:
-            return detail
-        await asyncio.sleep(0.5)
-    raise AssertionError(f"Job '{job_id}' did not reach terminal state within {timeout}s")
-
-
-# -- Tests --------------------------------------------------------------------
-
-async def test_full_job_routine_completes_with_tools(page, ironclaw_server):
-    """A full_job routine should plan, execute tools, and complete."""
-    name = f"fjob-{uuid.uuid4().hex[:8]}"
-
-    # Step 1: Create full_job routine via chat
-    await _send_chat_message(page, f"create full-job owner routine {name}")
-    routine = await _wait_for_routine(ironclaw_server, name)
-
-    assert routine["id"]
-    assert routine["action_type"] == "full_job"
-
-    # Step 2: Trigger the routine
-    resp = await api_post(ironclaw_server, f"/api/routines/{routine['id']}/trigger")
-    resp.raise_for_status()
-    trigger_data = resp.json()
-    assert trigger_data["status"] == "triggered"
-
-    # Step 3: Wait for the run to complete
-    completed_run = await _wait_for_completed_run(
-        ironclaw_server, routine["id"], timeout=60
-    )
-
-    # The run should have succeeded (not failed)
-    assert completed_run["status"].lower() != "failed", (
-        f"Full job routine run failed: {completed_run}"
-    )
-
-    # Step 4: Verify the job reached a success state.
-    # Jobs may advance past "completed" to "submitted" or "accepted",
-    # so treat all post-completion states as success.
-    success_states = {"completed", "submitted", "accepted"}
-    if completed_run.get("job_id"):
-        job = await _wait_for_job_terminal(
-            ironclaw_server, completed_run["job_id"], timeout=30
-        )
-        assert job["state"].lower() in success_states, (
-            f"Expected job state in {success_states}, got '{job['state']}'"
-        )

tests/e2e_routine_heartbeat.rs

@@ -21,7 +21,9 @@ mod tests {
         NotifyConfig, Routine, RoutineAction, RoutineGuardrails, RoutineRun, RunStatus, Trigger,
     };
     use ironclaw::agent::routine_engine::RoutineEngine;
-    use ironclaw::agent::{HeartbeatConfig, HeartbeatRunner, Scheduler, SchedulerDeps};
+    use ironclaw::agent::{
+        HeartbeatConfig, HeartbeatRunner, SandboxReadiness, Scheduler, SchedulerDeps,
+    };
     use ironclaw::channels::IncomingMessage;
     use ironclaw::config::{AgentConfig, RoutineConfig, SafetyConfig};
     use ironclaw::context::{ContextManager, JobContext};
@@ -350,7 +352,7 @@ mod tests {
             extension_manager,
             registry,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::Available,
         ))
     }
 
@@ -454,7 +456,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         // Insert a cron routine with next_fire_at in the past.
@@ -533,7 +535,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         // Insert an event routine matching "deploy.*production".
@@ -620,7 +622,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         let routine = make_routine(
@@ -729,7 +731,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         let mut filters = std::collections::HashMap::new();
@@ -872,7 +874,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         // Insert an event routine with 1-hour cooldown.
@@ -953,8 +955,7 @@ mod tests {
 
         let hygiene_config = HygieneConfig {
             enabled: false,
-            daily_retention_days: 30,
-            conversation_retention_days: 7,
+            version_keep_count: 50,
             cadence_hours: 24,
             state_dir: _tmp.path().to_path_buf(),
         };
@@ -1000,8 +1001,7 @@ mod tests {
 
         let hygiene_config = HygieneConfig {
             enabled: false,
-            daily_retention_days: 30,
-            conversation_retention_days: 7,
+            version_keep_count: 50,
             cadence_hours: 24,
             state_dir: _tmp.path().to_path_buf(),
         };
@@ -1055,7 +1055,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         (engine, db, dir)
@@ -1177,7 +1177,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         // Create a full_job routine with max_concurrent = 1
@@ -1285,7 +1285,7 @@ mod tests {
             None,
             tools,
             safety,
-            ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            SandboxReadiness::DisabledByConfig,
         ));
 
         // Insert a due cron routine

tests/e2e_telegram_message_routing.rs

@@ -198,7 +198,7 @@ mod tests {
             http_interceptor: None,
             transcription: None,
             document_extraction: None,
-            sandbox_readiness: ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            sandbox_readiness: ironclaw::agent::SandboxReadiness::DisabledByConfig,
             builder: None,
             llm_backend: "nearai".to_string(),
             tenant_rates: std::sync::Arc::new(ironclaw::tenant::TenantRateRegistry::new(4, 3)),

tests/support/gateway_workflow_harness.rs

@@ -264,8 +264,7 @@ impl GatewayWorkflowHarness {
                 http_interceptor: None,
                 transcription: None,
                 document_extraction: None,
-                sandbox_readiness:
-                    ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+                sandbox_readiness: ironclaw::agent::SandboxReadiness::DisabledByConfig,
                 builder: None,
                 llm_backend: "nearai".to_string(),
                 tenant_rates: std::sync::Arc::new(ironclaw::tenant::TenantRateRegistry::new(4, 3)),

tests/support/test_rig.rs

@@ -650,7 +650,7 @@ impl TestRigBuilder {
                     None,
                     components.tools.clone(),
                     components.safety.clone(),
-                    ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+                    ironclaw::agent::SandboxReadiness::Available, // tests don't use real Docker
                 ));
                 components
                     .tools
@@ -759,7 +759,7 @@ impl TestRigBuilder {
             http_interceptor,
             transcription: None,
             document_extraction: None,
-            sandbox_readiness: ironclaw::agent::routine_engine::SandboxReadiness::DisabledByConfig,
+            sandbox_readiness: ironclaw::agent::SandboxReadiness::Available, // tests don't use real Docker
             builder: None,
             llm_backend: "nearai".to_string(),
             tenant_rates: std::sync::Arc::new(ironclaw::tenant::TenantRateRegistry::new(4, 3)),