Default new lightweight routines to tools-enabled (#1573)

* Default new lightweight routines to tools-enabled

* Fix fmt and clippy on lightweight routine PR

* Use grouped execution field in routine no-tools fixture

* Align CLI routine defaults with tools-enabled lightweight mode

src/agent/routine_engine.rs

@@ -1440,6 +1440,7 @@ fn handle_text_response(
 /// This is a simplified version of the full dispatcher loop:
 /// - Max 3-5 iterations (configurable)
 /// - Sequential tool execution (not parallel)
+/// - Uses the owner's live autonomous tool scope when lightweight tools are enabled
 /// - Auto-approval of non-Always tools
 /// - No hooks or approval dialogs
 async fn execute_lightweight_with_tools(

src/cli/routines.rs

@@ -340,8 +340,8 @@ async fn create(
             prompt: prompt.to_string(),
             context_paths: Vec::new(),
             max_tokens: 4096,
-            use_tools: false,
-            max_tool_rounds: 0,
+            use_tools: true,
+            max_tool_rounds: 3,
         },
         guardrails: RoutineGuardrails {
             cooldown: std::time::Duration::from_secs(cooldown_secs),
@@ -685,6 +685,7 @@ fn truncate(s: &str, max_chars: usize) -> String {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use crate::agent::routine::RoutineAction;
 
     #[test]
     fn format_relative_future() {
@@ -743,4 +744,48 @@ mod tests {
         assert!(notify.on_failure); // safety: test-only assertion
         assert!(!notify.on_success); // safety: test-only assertion
     }
+
+    #[cfg(feature = "libsql")]
+    #[tokio::test]
+    async fn cli_create_defaults_lightweight_routines_to_tools_enabled() {
+        let harness = crate::testing::TestHarnessBuilder::new().build().await;
+        let db = harness.db.clone();
+
+        run_routines_command(
+            RoutinesCommand::Create {
+                name: "cli-digest".to_string(),
+                schedule: "0 0 9 * * *".to_string(),
+                prompt: "Prepare the morning digest.".to_string(),
+                description: "CLI created routine".to_string(),
+                timezone: Some("UTC".to_string()),
+                cooldown: 300,
+                notify_channel: None,
+            },
+            db.clone(),
+            "user1",
+        )
+        .await
+        .expect("create routine");
+
+        let routine = db
+            .get_routine_by_name("user1", "cli-digest")
+            .await
+            .expect("get routine by name")
+            .expect("cli-digest should exist");
+
+        match routine.action {
+            RoutineAction::Lightweight {
+                use_tools,
+                max_tool_rounds,
+                ..
+            } => {
+                assert!(
+                    use_tools,
+                    "CLI-created lightweight routines should default to tools"
+                );
+                assert_eq!(max_tool_rounds, 3);
+            }
+            other => panic!("expected lightweight action, got {other:?}"),
+        }
+    }
 }

src/tools/builtin/routine.rs

@@ -140,7 +140,8 @@ fn execution_properties() -> Value {
         },
         "use_tools": {
             "type": "boolean",
-            "description": "Only applies to lightweight mode. When true, safe non-approval tools are available."
+            "default": true,
+            "description": "Only applies to lightweight mode. New lightweight routines default this to true; when enabled, the routine can use the owner's live autonomous tool scope."
         },
         "max_tool_rounds": {
             "type": "integer",
@@ -290,7 +291,7 @@ fn routine_request_discovery_schema() -> Value {
 fn lightweight_execution_variant() -> Value {
     serde_json::json!({
         "type": "object",
-        "description": "Default lightweight execution. Applies when execution is omitted or execution.mode='lightweight'.",
+        "description": "Default lightweight execution. Applies when execution is omitted or execution.mode='lightweight'. New lightweight routines default to tools enabled unless execution.use_tools=false is set.",
         "properties": {
             "mode": {
                 "type": "string",
@@ -304,7 +305,8 @@ fn lightweight_execution_variant() -> Value {
             },
             "use_tools": {
                 "type": "boolean",
-                "description": "When true, safe non-approval tools are available."
+                "default": true,
+                "description": "Defaults to true for new lightweight routines. When enabled, the routine can use the owner's live autonomous tool scope."
             },
             "max_tool_rounds": {
                 "type": "integer",
@@ -335,7 +337,7 @@ fn full_job_execution_variant() -> Value {
 fn execution_discovery_schema() -> Value {
     serde_json::json!({
         "type": "object",
-        "description": "Optional execution settings. Omit this block for the default lightweight mode.",
+        "description": "Optional execution settings. Omit this block for the default lightweight mode with tools enabled.",
         "properties": execution_properties(),
         "oneOf": [
             lightweight_execution_variant(),
@@ -408,7 +410,8 @@ fn routine_create_tool_summary() -> ToolDiscoverySummary {
             "execution.mode='full_job' uses the owner's live autonomous tool scope and ignores use_tools, max_tool_rounds, and context_paths.".into(),
         ],
         notes: vec![
-            "Omitting execution defaults to lightweight mode.".into(),
+            "Omitting execution defaults to lightweight mode with tools enabled.".into(),
+            "Set execution.use_tools=false to keep a new lightweight routine text-only.".into(),
             "Omitting delivery.user falls back to the owner's last-seen notification target.".into(),
             "advanced.cooldown_secs defaults to 300.".into(),
             "Legacy flat aliases are still accepted for compatibility, but grouped fields are preferred.".into(),
@@ -852,11 +855,15 @@ fn parse_execution_mode(value: Option<String>) -> Result<NormalizedExecutionMode
     }
 }
 
-fn parse_routine_execution(params: &Value) -> Result<NormalizedExecutionRequest, ToolError> {
+fn parse_routine_execution(
+    params: &Value,
+    default_use_tools: bool,
+) -> Result<NormalizedExecutionRequest, ToolError> {
     let mode = parse_execution_mode(string_field(params, "execution", "mode", &["action_type"]))?;
     let context_paths =
         string_array_field(params, "execution", "context_paths", &["context_paths"]);
-    let use_tools = bool_field(params, "execution", "use_tools", &["use_tools"]).unwrap_or(false);
+    let use_tools =
+        bool_field(params, "execution", "use_tools", &["use_tools"]).unwrap_or(default_use_tools);
     let max_tool_rounds = u64_field(params, "execution", "max_tool_rounds", &["max_tool_rounds"])
         .unwrap_or(3)
         .clamp(1, crate::agent::routine::MAX_TOOL_ROUNDS_LIMIT as u64)
@@ -888,7 +895,7 @@ fn parse_routine_create_request(
         .unwrap_or("")
         .to_string();
     let trigger = parse_routine_trigger(params)?;
-    let execution = parse_routine_execution(params)?;
+    let execution = parse_routine_execution(params, true)?;
     let delivery = parse_routine_delivery(params);
     let cooldown_secs =
         u64_field(params, "advanced", "cooldown_secs", &["cooldown_secs"]).unwrap_or(300);
@@ -1863,6 +1870,56 @@ mod tests {
         );
     }
 
+    #[test]
+    fn parses_lightweight_create_with_tools_enabled_by_default() {
+        let params = serde_json::json!({
+            "name": "manual-check",
+            "prompt": "Inspect the repo for issues.",
+            "request": {
+                "kind": "manual"
+            }
+        });
+
+        let parsed = parse_routine_create_request(&params).expect("parse default lightweight");
+
+        assert!(
+            matches!(parsed.execution.mode, NormalizedExecutionMode::Lightweight),
+            "expected lightweight execution mode",
+        );
+        assert!(
+            parsed.execution.use_tools,
+            "new lightweight routines should default use_tools=true",
+        );
+        assert_eq!(parsed.execution.max_tool_rounds, 3);
+    }
+
+    #[test]
+    fn parses_lightweight_create_with_explicit_tools_disabled() {
+        let params = serde_json::json!({
+            "name": "manual-check",
+            "prompt": "Inspect the repo for issues.",
+            "request": {
+                "kind": "manual"
+            },
+            "execution": {
+                "use_tools": false
+            }
+        });
+
+        let parsed =
+            parse_routine_create_request(&params).expect("parse lightweight with tools disabled");
+
+        assert!(
+            matches!(parsed.execution.mode, NormalizedExecutionMode::Lightweight),
+            "expected lightweight execution mode",
+        );
+        assert!(
+            !parsed.execution.use_tools,
+            "explicit use_tools=false should be preserved",
+        );
+        assert_eq!(parsed.execution.max_tool_rounds, 3);
+    }
+
     #[test]
     fn parses_context_paths_with_trim_drop_empty_and_stable_dedupe() {
         let params = serde_json::json!({
@@ -2201,6 +2258,20 @@ mod tests {
                 .any(|rule| rule.contains("request.kind='cron'")),
             "summary should explain cron requirement",
         );
+        assert!(
+            summary
+                .notes
+                .iter()
+                .any(|note| note.contains("lightweight mode with tools enabled")),
+            "summary should mention the new lightweight default",
+        );
+        assert!(
+            summary
+                .notes
+                .iter()
+                .any(|note| note.contains("execution.use_tools=false")),
+            "summary should mention the text-only opt-out",
+        );
         assert!(
             summary
                 .notes