Create notion tool

This commit is contained in:
Illia Polosukhin
2026-02-05 09:09:48 -08:00
parent 3d37160940
commit 91308ac773
8 changed files with 1798 additions and 0 deletions
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[package]
name = "notion-tool"
version = "0.1.0"
edition = "2021"
description = "Notion integration tool for NEAR Agent (WASM component)"
license = "MIT OR Apache-2.0"
publish = false
[lib]
crate-type = ["cdylib"]
[dependencies]
wit-bindgen = "0.36"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
[profile.release]
opt-level = "s"
lto = true
strip = true
codegen-units = 1
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# Notion WASM Tool
A WASM-sandboxed Notion integration for NEAR Agent. Follows the MCP server pattern with domain-grouped operations.
## Building
```bash
cargo build --release --target wasm32-wasip1
```
The compiled module will be at `target/wasm32-wasip1/release/notion_tool.wasm`.
## Capabilities
This tool requires:
- **HTTP**: Access to `api.notion.com/v1/*` (GET, POST, PATCH, DELETE)
- **Secrets**: `notion_api_token` (injected as Bearer authorization)
See `notion_tool.capabilities.json` for the full capability configuration.
## Setup
1. Create a Notion integration at https://www.notion.so/my-integrations
2. Copy the "Internal Integration Secret"
3. Add it to the agent's secrets store as `notion_api_token`
4. Share your Notion pages/databases with the integration
## Supported Actions
### Search
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `search` | - | `query`, `filter`, `page_size`, `start_cursor` |
### Pages
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `get_page` | `page_id` | - |
| `create_page` | `parent`, `properties` | `children`, `icon`, `cover` |
| `update_page` | `page_id`, `properties` | `icon`, `cover` |
| `archive_page` | `page_id` | - |
| `restore_page` | `page_id` | - |
### Blocks
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `get_blocks` | `block_id` | `page_size`, `start_cursor` |
| `append_blocks` | `block_id`, `children` | `after` |
| `get_block` | `block_id` | - |
| `update_block` | `block_id`, `content` | - |
| `delete_block` | `block_id` | - |
### Databases
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `get_database` | `database_id` | - |
| `query_database` | `database_id` | `filter`, `sorts`, `page_size`, `start_cursor` |
| `create_database` | `parent`, `title`, `properties` | `icon`, `cover`, `is_inline` |
| `update_database` | `database_id` | `title`, `properties` |
### Comments
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `get_comments` | `block_id` | `page_size`, `start_cursor` |
| `add_comment` | `parent`, `rich_text` | - |
### Users
| Action | Required Params | Optional Params |
|--------|-----------------|-----------------|
| `list_users` | - | `page_size`, `start_cursor` |
| `get_user` | `user_id` | - |
| `get_me` | - | - |
## Examples
### Search for pages
```json
{
"action": "search",
"query": "meeting notes",
"filter": { "property": "object", "value": "page" },
"page_size": 10
}
```
### Query a database with filters
```json
{
"action": "query_database",
"database_id": "abc123-def456-...",
"filter": {
"property": "Status",
"select": { "equals": "Done" }
},
"sorts": [
{ "property": "Created", "direction": "descending" }
],
"page_size": 20
}
```
### Create a page in a database
```json
{
"action": "create_page",
"parent": { "database_id": "abc123-def456-..." },
"properties": {
"Name": {
"title": [{ "text": { "content": "New Task" } }]
},
"Status": {
"select": { "name": "To Do" }
}
},
"children": [
{
"object": "block",
"type": "paragraph",
"paragraph": {
"rich_text": [{ "text": { "content": "Task description here." } }]
}
}
]
}
```
### Append content to a page
```json
{
"action": "append_blocks",
"block_id": "page-id-here",
"children": [
{
"object": "block",
"type": "heading_2",
"heading_2": {
"rich_text": [{ "text": { "content": "New Section" } }]
}
},
{
"object": "block",
"type": "paragraph",
"paragraph": {
"rich_text": [{ "text": { "content": "Some content..." } }]
}
}
]
}
```
### Add a comment
```json
{
"action": "add_comment",
"parent": { "page_id": "page-id-here" },
"rich_text": [
{ "text": { "content": "This is a comment from the agent." } }
]
}
```
## Security
- Runs in WASM sandbox with fuel metering and memory limits
- API token injected at host boundary (never visible to WASM)
- Only `api.notion.com/v1/*` endpoints allowed
- Responses scanned for secret leakage
- Rate limited: 50 req/min, 1000 req/hour
## References
- [Notion API Documentation](https://developers.notion.com/reference/intro)
- [Notion MCP Server](https://github.com/makenotion/notion-mcp-server)
- [NEAR Agent WASM Tool System](../../../src/tools/wasm/)
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{
"http": {
"allowlist": [
{
"host": "api.notion.com",
"path_prefix": "/v1/",
"methods": ["GET", "POST", "PATCH", "DELETE"]
}
],
"credentials": {
"notion_api_token": {
"secret_name": "notion_api_token",
"location": { "type": "bearer" },
"host_patterns": ["api.notion.com"]
}
},
"rate_limit": {
"requests_per_minute": 50,
"requests_per_hour": 1000
},
"timeout_secs": 30
},
"secrets": {
"allowed_names": ["notion_api_token"]
}
}
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//! Notion API implementation.
//!
//! All API calls go through the host's HTTP capability, which handles
//! credential injection and rate limiting. The WASM tool never sees
//! the actual API token.
use crate::near::agent::host;
use crate::types::*;
const NOTION_API_BASE: &str = "https://api.notion.com/v1";
const NOTION_VERSION: &str = "2022-06-28";
/// Make a Notion API GET request.
fn notion_get(path: &str) -> Result<serde_json::Value, String> {
let url = format!("{}{}", NOTION_API_BASE, path);
let headers = serde_json::json!({
"Notion-Version": NOTION_VERSION
});
let headers_str = serde_json::to_string(&headers).map_err(|e| e.to_string())?;
host::log(host::LogLevel::Debug, &format!("Notion GET: {}", path));
let response = host::http_request("GET", &url, &headers_str, None)?;
if response.status < 200 || response.status >= 300 {
let body = String::from_utf8_lossy(&response.body);
return Err(format!(
"Notion API returned status {}: {}",
response.status, body
));
}
let body = String::from_utf8(response.body)
.map_err(|e| format!("Invalid UTF-8 in response: {}", e))?;
serde_json::from_str(&body).map_err(|e| format!("Invalid JSON in response: {}", e))
}
/// Make a Notion API POST request.
fn notion_post(path: &str, body: &serde_json::Value) -> Result<serde_json::Value, String> {
let url = format!("{}{}", NOTION_API_BASE, path);
let headers = serde_json::json!({
"Notion-Version": NOTION_VERSION,
"Content-Type": "application/json"
});
let headers_str = serde_json::to_string(&headers).map_err(|e| e.to_string())?;
let body_str = serde_json::to_string(body).map_err(|e| e.to_string())?;
host::log(host::LogLevel::Debug, &format!("Notion POST: {}", path));
let response = host::http_request("POST", &url, &headers_str, Some(body_str.as_bytes()))?;
if response.status < 200 || response.status >= 300 {
let body = String::from_utf8_lossy(&response.body);
return Err(format!(
"Notion API returned status {}: {}",
response.status, body
));
}
let body = String::from_utf8(response.body)
.map_err(|e| format!("Invalid UTF-8 in response: {}", e))?;
serde_json::from_str(&body).map_err(|e| format!("Invalid JSON in response: {}", e))
}
/// Make a Notion API PATCH request.
fn notion_patch(path: &str, body: &serde_json::Value) -> Result<serde_json::Value, String> {
let url = format!("{}{}", NOTION_API_BASE, path);
let headers = serde_json::json!({
"Notion-Version": NOTION_VERSION,
"Content-Type": "application/json"
});
let headers_str = serde_json::to_string(&headers).map_err(|e| e.to_string())?;
let body_str = serde_json::to_string(body).map_err(|e| e.to_string())?;
host::log(host::LogLevel::Debug, &format!("Notion PATCH: {}", path));
let response = host::http_request("PATCH", &url, &headers_str, Some(body_str.as_bytes()))?;
if response.status < 200 || response.status >= 300 {
let body = String::from_utf8_lossy(&response.body);
return Err(format!(
"Notion API returned status {}: {}",
response.status, body
));
}
let body = String::from_utf8(response.body)
.map_err(|e| format!("Invalid UTF-8 in response: {}", e))?;
serde_json::from_str(&body).map_err(|e| format!("Invalid JSON in response: {}", e))
}
/// Make a Notion API DELETE request.
fn notion_delete(path: &str) -> Result<serde_json::Value, String> {
let url = format!("{}{}", NOTION_API_BASE, path);
let headers = serde_json::json!({
"Notion-Version": NOTION_VERSION
});
let headers_str = serde_json::to_string(&headers).map_err(|e| e.to_string())?;
host::log(host::LogLevel::Debug, &format!("Notion DELETE: {}", path));
let response = host::http_request("DELETE", &url, &headers_str, None)?;
if response.status < 200 || response.status >= 300 {
let body = String::from_utf8_lossy(&response.body);
return Err(format!(
"Notion API returned status {}: {}",
response.status, body
));
}
let body = String::from_utf8(response.body)
.map_err(|e| format!("Invalid UTF-8 in response: {}", e))?;
serde_json::from_str(&body).map_err(|e| format!("Invalid JSON in response: {}", e))
}
// ==================== Search ====================
pub fn search(
query: &str,
filter: Option<&SearchFilter>,
page_size: u32,
start_cursor: Option<&str>,
) -> Result<serde_json::Value, String> {
let mut body = serde_json::json!({
"page_size": page_size.min(100)
});
if !query.is_empty() {
body["query"] = serde_json::Value::String(query.to_string());
}
if let Some(f) = filter {
body["filter"] = serde_json::json!({
"property": f.property,
"value": f.value
});
}
if let Some(cursor) = start_cursor {
body["start_cursor"] = serde_json::Value::String(cursor.to_string());
}
notion_post("/search", &body)
}
// ==================== Pages ====================
pub fn get_page(page_id: &str) -> Result<serde_json::Value, String> {
let page_id = normalize_uuid(page_id);
notion_get(&format!("/pages/{}", page_id))
}
pub fn create_page(
parent: &serde_json::Value,
properties: &serde_json::Value,
children: Option<&Vec<serde_json::Value>>,
icon: Option<&serde_json::Value>,
cover: Option<&serde_json::Value>,
) -> Result<serde_json::Value, String> {
let mut body = serde_json::json!({
"parent": parent,
"properties": properties
});
if let Some(c) = children {
if !c.is_empty() {
body["children"] = serde_json::Value::Array(c.clone());
}
}
if let Some(i) = icon {
body["icon"] = i.clone();
}
if let Some(c) = cover {
body["cover"] = c.clone();
}
notion_post("/pages", &body)
}
pub fn update_page(
page_id: &str,
properties: &serde_json::Value,
icon: Option<&serde_json::Value>,
cover: Option<&serde_json::Value>,
) -> Result<serde_json::Value, String> {
let page_id = normalize_uuid(page_id);
let mut body = serde_json::json!({
"properties": properties
});
if let Some(i) = icon {
body["icon"] = i.clone();
}
if let Some(c) = cover {
body["cover"] = c.clone();
}
notion_patch(&format!("/pages/{}", page_id), &body)
}
pub fn archive_page(page_id: &str) -> Result<serde_json::Value, String> {
let page_id = normalize_uuid(page_id);
notion_patch(
&format!("/pages/{}", page_id),
&serde_json::json!({ "archived": true }),
)
}
pub fn restore_page(page_id: &str) -> Result<serde_json::Value, String> {
let page_id = normalize_uuid(page_id);
notion_patch(
&format!("/pages/{}", page_id),
&serde_json::json!({ "archived": false }),
)
}
// ==================== Blocks ====================
pub fn get_blocks(
block_id: &str,
page_size: u32,
start_cursor: Option<&str>,
) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
let mut path = format!(
"/blocks/{}/children?page_size={}",
block_id,
page_size.min(100)
);
if let Some(cursor) = start_cursor {
path.push_str(&format!("&start_cursor={}", cursor));
}
notion_get(&path)
}
pub fn append_blocks(
block_id: &str,
children: &[serde_json::Value],
after: Option<&str>,
) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
let mut body = serde_json::json!({
"children": children
});
if let Some(after_id) = after {
body["after"] = serde_json::Value::String(normalize_uuid(after_id));
}
notion_patch(&format!("/blocks/{}/children", block_id), &body)
}
pub fn get_block(block_id: &str) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
notion_get(&format!("/blocks/{}", block_id))
}
pub fn update_block(
block_id: &str,
content: &serde_json::Value,
) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
notion_patch(&format!("/blocks/{}", block_id), content)
}
pub fn delete_block(block_id: &str) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
notion_delete(&format!("/blocks/{}", block_id))
}
// ==================== Databases ====================
pub fn get_database(database_id: &str) -> Result<serde_json::Value, String> {
let database_id = normalize_uuid(database_id);
notion_get(&format!("/databases/{}", database_id))
}
pub fn query_database(
database_id: &str,
filter: Option<&serde_json::Value>,
sorts: Option<&Vec<serde_json::Value>>,
page_size: u32,
start_cursor: Option<&str>,
) -> Result<serde_json::Value, String> {
let database_id = normalize_uuid(database_id);
let mut body = serde_json::json!({
"page_size": page_size.min(100)
});
if let Some(f) = filter {
body["filter"] = f.clone();
}
if let Some(s) = sorts {
if !s.is_empty() {
body["sorts"] = serde_json::Value::Array(s.clone());
}
}
if let Some(cursor) = start_cursor {
body["start_cursor"] = serde_json::Value::String(cursor.to_string());
}
notion_post(&format!("/databases/{}/query", database_id), &body)
}
pub fn create_database(
parent: &serde_json::Value,
title: &[serde_json::Value],
properties: &serde_json::Value,
icon: Option<&serde_json::Value>,
cover: Option<&serde_json::Value>,
is_inline: bool,
) -> Result<serde_json::Value, String> {
let mut body = serde_json::json!({
"parent": parent,
"title": title,
"properties": properties,
"is_inline": is_inline
});
if let Some(i) = icon {
body["icon"] = i.clone();
}
if let Some(c) = cover {
body["cover"] = c.clone();
}
notion_post("/databases", &body)
}
pub fn update_database(
database_id: &str,
title: Option<&Vec<serde_json::Value>>,
properties: Option<&serde_json::Value>,
) -> Result<serde_json::Value, String> {
let database_id = normalize_uuid(database_id);
let mut body = serde_json::json!({});
if let Some(t) = title {
body["title"] = serde_json::Value::Array(t.clone());
}
if let Some(p) = properties {
body["properties"] = p.clone();
}
notion_patch(&format!("/databases/{}", database_id), &body)
}
// ==================== Comments ====================
pub fn get_comments(
block_id: &str,
page_size: u32,
start_cursor: Option<&str>,
) -> Result<serde_json::Value, String> {
let block_id = normalize_uuid(block_id);
let mut path = format!(
"/comments?block_id={}&page_size={}",
block_id,
page_size.min(100)
);
if let Some(cursor) = start_cursor {
path.push_str(&format!("&start_cursor={}", cursor));
}
notion_get(&path)
}
pub fn add_comment(
parent: &serde_json::Value,
rich_text: &[serde_json::Value],
) -> Result<serde_json::Value, String> {
let body = serde_json::json!({
"parent": parent,
"rich_text": rich_text
});
notion_post("/comments", &body)
}
// ==================== Users ====================
pub fn list_users(page_size: u32, start_cursor: Option<&str>) -> Result<serde_json::Value, String> {
let mut path = format!("/users?page_size={}", page_size.min(100));
if let Some(cursor) = start_cursor {
path.push_str(&format!("&start_cursor={}", cursor));
}
notion_get(&path)
}
pub fn get_user(user_id: &str) -> Result<serde_json::Value, String> {
let user_id = normalize_uuid(user_id);
notion_get(&format!("/users/{}", user_id))
}
pub fn get_me() -> Result<serde_json::Value, String> {
notion_get("/users/me")
}
// ==================== Helpers ====================
/// Normalize a UUID by removing dashes if needed.
/// Notion accepts both formats, but we normalize for consistency.
fn normalize_uuid(id: &str) -> String {
// If it already has dashes in the right places, return as-is
if id.len() == 36 && id.chars().filter(|c| *c == '-').count() == 4 {
return id.to_string();
}
// If it's 32 characters without dashes, add them
let clean: String = id.chars().filter(|c| c.is_ascii_hexdigit()).collect();
if clean.len() == 32 {
return format!(
"{}-{}-{}-{}-{}",
&clean[0..8],
&clean[8..12],
&clean[12..16],
&clean[16..20],
&clean[20..32]
);
}
// Otherwise return as-is (let the API handle validation)
id.to_string()
}
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//! Notion WASM Tool for NEAR Agent.
//!
//! This is a standalone WASM component that provides Notion integration.
//! It follows the MCP server pattern with domain-grouped operations.
//!
//! # Capabilities Required
//!
//! - HTTP: `api.notion.com/v1/*` (GET, POST, PATCH, DELETE)
//! - Secrets: `notion_api_token` (injected automatically as Bearer token)
//!
//! # Supported Actions
//!
//! ## Search
//! - `search`: Search across pages and databases
//!
//! ## Pages
//! - `get_page`: Retrieve a page by ID
//! - `create_page`: Create a new page in a database or as child of another page
//! - `update_page`: Update page properties
//! - `archive_page`: Archive (soft-delete) a page
//! - `restore_page`: Restore an archived page
//!
//! ## Blocks
//! - `get_blocks`: Get child blocks of a page/block
//! - `append_blocks`: Append content blocks to a page/block
//! - `get_block`: Get a single block
//! - `update_block`: Update a block's content
//! - `delete_block`: Delete a block
//!
//! ## Databases
//! - `get_database`: Get database schema
//! - `query_database`: Query with filters and sorts
//! - `create_database`: Create a new database
//! - `update_database`: Update database title/properties
//!
//! ## Comments
//! - `get_comments`: Get comments on a page/block
//! - `add_comment`: Add a comment
//!
//! ## Users
//! - `list_users`: List workspace users
//! - `get_user`: Get a specific user
//! - `get_me`: Get the bot user
//!
//! # Example Usage
//!
//! ```json
//! {"action": "search", "query": "meeting notes", "page_size": 5}
//! ```
//!
//! ```json
//! {
//! "action": "query_database",
//! "database_id": "abc123...",
//! "filter": {"property": "Status", "select": {"equals": "Done"}},
//! "sorts": [{"property": "Created", "direction": "descending"}]
//! }
//! ```
mod api;
mod types;
use types::NotionAction;
// Generate bindings from the WIT interface.
wit_bindgen::generate!({
world: "sandboxed-tool",
path: "../../../wit/tool.wit",
});
/// Implementation of the tool interface.
struct NotionTool;
impl exports::near::agent::tool::Guest for NotionTool {
fn execute(req: exports::near::agent::tool::Request) -> exports::near::agent::tool::Response {
match execute_inner(&req.params) {
Ok(result) => exports::near::agent::tool::Response {
output: Some(result),
error: None,
},
Err(e) => exports::near::agent::tool::Response {
output: None,
error: Some(e),
},
}
}
fn schema() -> String {
TOOL_SCHEMA.to_string()
}
fn description() -> String {
"Notion workspace integration for searching, managing pages/databases/blocks, \
comments, and users. Requires a Notion integration token with appropriate \
capabilities (read content, update content, insert content)."
.to_string()
}
}
/// Inner execution logic with proper error handling.
fn execute_inner(params: &str) -> Result<String, String> {
// Check if the Notion token is configured
if !crate::near::agent::host::secret_exists("notion_api_token") {
return Err(
"Notion API token not configured. Please add the 'notion_api_token' secret."
.to_string(),
);
}
// Parse the action from JSON
let action: NotionAction =
serde_json::from_str(params).map_err(|e| format!("Invalid parameters: {}", e))?;
crate::near::agent::host::log(
crate::near::agent::host::LogLevel::Info,
&format!("Executing Notion action: {:?}", action),
);
// Dispatch to the appropriate handler
let result = match action {
// Search
NotionAction::Search {
query,
filter,
page_size,
start_cursor,
} => api::search(&query, filter.as_ref(), page_size, start_cursor.as_deref())?,
// Pages
NotionAction::GetPage { page_id } => api::get_page(&page_id)?,
NotionAction::CreatePage {
parent,
properties,
children,
icon,
cover,
} => api::create_page(
&parent,
&properties,
children.as_ref(),
icon.as_ref(),
cover.as_ref(),
)?,
NotionAction::UpdatePage {
page_id,
properties,
icon,
cover,
} => api::update_page(&page_id, &properties, icon.as_ref(), cover.as_ref())?,
NotionAction::ArchivePage { page_id } => api::archive_page(&page_id)?,
NotionAction::RestorePage { page_id } => api::restore_page(&page_id)?,
// Blocks
NotionAction::GetBlocks {
block_id,
page_size,
start_cursor,
} => api::get_blocks(&block_id, page_size, start_cursor.as_deref())?,
NotionAction::AppendBlocks {
block_id,
children,
after,
} => api::append_blocks(&block_id, &children, after.as_deref())?,
NotionAction::GetBlock { block_id } => api::get_block(&block_id)?,
NotionAction::UpdateBlock { block_id, content } => api::update_block(&block_id, &content)?,
NotionAction::DeleteBlock { block_id } => api::delete_block(&block_id)?,
// Databases
NotionAction::GetDatabase { database_id } => api::get_database(&database_id)?,
NotionAction::QueryDatabase {
database_id,
filter,
sorts,
page_size,
start_cursor,
} => api::query_database(
&database_id,
filter.as_ref(),
sorts.as_ref(),
page_size,
start_cursor.as_deref(),
)?,
NotionAction::CreateDatabase {
parent,
title,
properties,
icon,
cover,
is_inline,
} => api::create_database(
&parent,
&title,
&properties,
icon.as_ref(),
cover.as_ref(),
is_inline,
)?,
NotionAction::UpdateDatabase {
database_id,
title,
properties,
} => api::update_database(&database_id, title.as_ref(), properties.as_ref())?,
// Comments
NotionAction::GetComments {
block_id,
page_size,
start_cursor,
} => api::get_comments(&block_id, page_size, start_cursor.as_deref())?,
NotionAction::AddComment { parent, rich_text } => api::add_comment(&parent, &rich_text)?,
// Users
NotionAction::ListUsers {
page_size,
start_cursor,
} => api::list_users(page_size, start_cursor.as_deref())?,
NotionAction::GetUser { user_id } => api::get_user(&user_id)?,
NotionAction::GetMe => api::get_me()?,
};
serde_json::to_string(&result).map_err(|e| format!("Failed to serialize response: {}", e))
}
// Export the tool implementation.
export!(NotionTool);
/// JSON Schema for the tool's parameters.
///
/// This schema uses `oneOf` to describe each action's specific parameters.
const TOOL_SCHEMA: &str = r#"{
"type": "object",
"required": ["action"],
"oneOf": [
{
"properties": {
"action": { "const": "search" },
"query": { "type": "string", "description": "Text to search for" },
"filter": {
"type": "object",
"properties": {
"property": { "type": "string", "const": "object" },
"value": { "type": "string", "enum": ["page", "database"] }
},
"description": "Filter by object type"
},
"page_size": { "type": "integer", "minimum": 1, "maximum": 100, "default": 10 },
"start_cursor": { "type": "string", "description": "Pagination cursor" }
},
"required": ["action"]
},
{
"properties": {
"action": { "const": "get_page" },
"page_id": { "type": "string", "description": "Page ID (UUID)" }
},
"required": ["action", "page_id"]
},
{
"properties": {
"action": { "const": "create_page" },
"parent": {
"type": "object",
"description": "Parent reference: {\"database_id\": \"...\"} or {\"page_id\": \"...\"}"
},
"properties": { "type": "object", "description": "Page properties" },
"children": {
"type": "array",
"items": { "type": "object" },
"description": "Block children for page content"
},
"icon": { "type": "object", "description": "Page icon" },
"cover": { "type": "object", "description": "Page cover image" }
},
"required": ["action", "parent", "properties"]
},
{
"properties": {
"action": { "const": "update_page" },
"page_id": { "type": "string" },
"properties": { "type": "object", "description": "Properties to update" },
"icon": { "type": "object" },
"cover": { "type": "object" }
},
"required": ["action", "page_id", "properties"]
},
{
"properties": {
"action": { "const": "archive_page" },
"page_id": { "type": "string" }
},
"required": ["action", "page_id"]
},
{
"properties": {
"action": { "const": "restore_page" },
"page_id": { "type": "string" }
},
"required": ["action", "page_id"]
},
{
"properties": {
"action": { "const": "get_blocks" },
"block_id": { "type": "string", "description": "Block or page ID" },
"page_size": { "type": "integer", "minimum": 1, "maximum": 100, "default": 50 },
"start_cursor": { "type": "string" }
},
"required": ["action", "block_id"]
},
{
"properties": {
"action": { "const": "append_blocks" },
"block_id": { "type": "string", "description": "Block or page ID to append to" },
"children": {
"type": "array",
"items": { "type": "object" },
"description": "Block objects to append"
},
"after": { "type": "string", "description": "Insert after this block ID" }
},
"required": ["action", "block_id", "children"]
},
{
"properties": {
"action": { "const": "get_block" },
"block_id": { "type": "string" }
},
"required": ["action", "block_id"]
},
{
"properties": {
"action": { "const": "update_block" },
"block_id": { "type": "string" },
"content": { "type": "object", "description": "Block content by type" }
},
"required": ["action", "block_id", "content"]
},
{
"properties": {
"action": { "const": "delete_block" },
"block_id": { "type": "string" }
},
"required": ["action", "block_id"]
},
{
"properties": {
"action": { "const": "get_database" },
"database_id": { "type": "string" }
},
"required": ["action", "database_id"]
},
{
"properties": {
"action": { "const": "query_database" },
"database_id": { "type": "string" },
"filter": { "type": "object", "description": "Notion filter object" },
"sorts": {
"type": "array",
"items": { "type": "object" },
"description": "Sort configuration"
},
"page_size": { "type": "integer", "minimum": 1, "maximum": 100, "default": 10 },
"start_cursor": { "type": "string" }
},
"required": ["action", "database_id"]
},
{
"properties": {
"action": { "const": "create_database" },
"parent": { "type": "object", "description": "Parent page or workspace" },
"title": {
"type": "array",
"items": { "type": "object" },
"description": "Database title as rich text"
},
"properties": { "type": "object", "description": "Property schema" },
"icon": { "type": "object" },
"cover": { "type": "object" },
"is_inline": { "type": "boolean", "default": false }
},
"required": ["action", "parent", "title", "properties"]
},
{
"properties": {
"action": { "const": "update_database" },
"database_id": { "type": "string" },
"title": { "type": "array", "items": { "type": "object" } },
"properties": { "type": "object" }
},
"required": ["action", "database_id"]
},
{
"properties": {
"action": { "const": "get_comments" },
"block_id": { "type": "string", "description": "Block or page ID" },
"page_size": { "type": "integer", "minimum": 1, "maximum": 100, "default": 50 },
"start_cursor": { "type": "string" }
},
"required": ["action", "block_id"]
},
{
"properties": {
"action": { "const": "add_comment" },
"parent": {
"type": "object",
"description": "{\"page_id\": \"...\"} or {\"discussion_id\": \"...\"}"
},
"rich_text": {
"type": "array",
"items": { "type": "object" },
"description": "Comment content as rich text"
}
},
"required": ["action", "parent", "rich_text"]
},
{
"properties": {
"action": { "const": "list_users" },
"page_size": { "type": "integer", "minimum": 1, "maximum": 100, "default": 50 },
"start_cursor": { "type": "string" }
},
"required": ["action"]
},
{
"properties": {
"action": { "const": "get_user" },
"user_id": { "type": "string" }
},
"required": ["action", "user_id"]
},
{
"properties": {
"action": { "const": "get_me" }
},
"required": ["action"]
}
]
}"#;
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//! Types for Notion API requests and responses.
use serde::{Deserialize, Serialize};
/// Input parameters for the Notion tool.
#[derive(Debug, Deserialize)]
#[serde(tag = "action", rename_all = "snake_case")]
pub enum NotionAction {
// ==================== Search ====================
/// Search across all pages and databases.
Search {
/// Text query to search for.
#[serde(default)]
query: String,
/// Filter by object type: "page" or "database".
#[serde(default)]
filter: Option<SearchFilter>,
/// Max results (default: 10, max: 100).
#[serde(default = "default_page_size")]
page_size: u32,
/// Pagination cursor from previous response.
#[serde(default)]
start_cursor: Option<String>,
},
// ==================== Pages ====================
/// Retrieve a page by ID.
GetPage {
/// Page ID (UUID format, with or without dashes).
page_id: String,
},
/// Create a new page.
CreatePage {
/// Parent reference: { "database_id": "..." } or { "page_id": "..." }.
parent: serde_json::Value,
/// Page properties matching the parent database schema.
properties: serde_json::Value,
/// Optional page content as an array of block objects.
#[serde(default)]
children: Option<Vec<serde_json::Value>>,
/// Optional icon: { "emoji": "..." } or { "external": { "url": "..." } }.
#[serde(default)]
icon: Option<serde_json::Value>,
/// Optional cover: { "external": { "url": "..." } }.
#[serde(default)]
cover: Option<serde_json::Value>,
},
/// Update page properties.
UpdatePage {
/// Page ID.
page_id: String,
/// Properties to update.
properties: serde_json::Value,
/// Optional new icon.
#[serde(default)]
icon: Option<serde_json::Value>,
/// Optional new cover.
#[serde(default)]
cover: Option<serde_json::Value>,
},
/// Archive (soft-delete) a page.
ArchivePage {
/// Page ID.
page_id: String,
},
/// Restore an archived page.
RestorePage {
/// Page ID.
page_id: String,
},
// ==================== Blocks ====================
/// Get child blocks of a block or page.
GetBlocks {
/// Block or page ID.
block_id: String,
/// Max results (default: 50, max: 100).
#[serde(default = "default_block_page_size")]
page_size: u32,
/// Pagination cursor.
#[serde(default)]
start_cursor: Option<String>,
},
/// Append blocks to a page or block.
AppendBlocks {
/// Block or page ID to append to.
block_id: String,
/// Array of block objects to append.
children: Vec<serde_json::Value>,
/// Append after this block ID (for ordering).
#[serde(default)]
after: Option<String>,
},
/// Retrieve a single block.
GetBlock {
/// Block ID.
block_id: String,
},
/// Update a block's content.
UpdateBlock {
/// Block ID.
block_id: String,
/// Block content (varies by type, e.g., { "paragraph": { "rich_text": [...] } }).
content: serde_json::Value,
},
/// Delete a block.
DeleteBlock {
/// Block ID.
block_id: String,
},
// ==================== Databases ====================
/// Retrieve a database schema.
GetDatabase {
/// Database ID.
database_id: String,
},
/// Query a database with filters and sorts.
QueryDatabase {
/// Database ID.
database_id: String,
/// Filter object (Notion filter format).
#[serde(default)]
filter: Option<serde_json::Value>,
/// Sort configuration array.
#[serde(default)]
sorts: Option<Vec<serde_json::Value>>,
/// Max results (default: 10, max: 100).
#[serde(default = "default_page_size")]
page_size: u32,
/// Pagination cursor.
#[serde(default)]
start_cursor: Option<String>,
},
/// Create a new database.
CreateDatabase {
/// Parent reference: { "page_id": "..." } or { "type": "workspace", "workspace": true }.
parent: serde_json::Value,
/// Database title as rich text array.
title: Vec<serde_json::Value>,
/// Property schema: { "Name": { "title": {} }, "Status": { "select": { "options": [...] } } }.
properties: serde_json::Value,
/// Optional icon.
#[serde(default)]
icon: Option<serde_json::Value>,
/// Optional cover.
#[serde(default)]
cover: Option<serde_json::Value>,
/// Make database inline (default: false).
#[serde(default)]
is_inline: bool,
},
/// Update database title or properties schema.
UpdateDatabase {
/// Database ID.
database_id: String,
/// New title (optional).
#[serde(default)]
title: Option<Vec<serde_json::Value>>,
/// Properties to add or update (optional).
#[serde(default)]
properties: Option<serde_json::Value>,
},
// ==================== Comments ====================
/// Get comments on a block or page.
GetComments {
/// Block or page ID.
block_id: String,
/// Max results (default: 50, max: 100).
#[serde(default = "default_block_page_size")]
page_size: u32,
/// Pagination cursor.
#[serde(default)]
start_cursor: Option<String>,
},
/// Add a comment to a page or discussion thread.
AddComment {
/// Parent reference: { "page_id": "..." } or { "discussion_id": "..." }.
parent: serde_json::Value,
/// Comment text as rich text array.
rich_text: Vec<serde_json::Value>,
},
// ==================== Users ====================
/// List all users in the workspace.
ListUsers {
/// Max results (default: 50, max: 100).
#[serde(default = "default_block_page_size")]
page_size: u32,
/// Pagination cursor.
#[serde(default)]
start_cursor: Option<String>,
},
/// Get a specific user.
GetUser {
/// User ID.
user_id: String,
},
/// Get the bot user (the integration itself).
GetMe,
}
/// Search filter for limiting results to pages or databases.
#[derive(Debug, Deserialize, Serialize)]
pub struct SearchFilter {
/// "object" field.
pub property: String,
/// "page" or "database".
pub value: String,
}
fn default_page_size() -> u32 {
10
}
fn default_block_page_size() -> u32 {
50
}
// ==================== Response Types ====================
/// Generic Notion API response with pagination.
#[derive(Debug, Serialize)]
pub struct PaginatedResponse {
pub object: String,
pub results: Vec<serde_json::Value>,
#[serde(skip_serializing_if = "Option::is_none")]
pub next_cursor: Option<String>,
pub has_more: bool,
}
/// Single object response.
#[derive(Debug, Serialize)]
pub struct ObjectResponse {
pub object: String,
#[serde(flatten)]
pub data: serde_json::Value,
}
/// Success response for mutations.
#[derive(Debug, Serialize)]
pub struct MutationResponse {
pub success: bool,
#[serde(flatten)]
pub data: serde_json::Value,
}
/// Minimal success response.
#[derive(Debug, Serialize)]
pub struct SuccessResponse {
pub success: bool,
}