Files
composio-skills-reference/composio-sdk/rules/tr-session-basic.md
sohamganatra b8b711dff6 Add Composio SDK skill with rules and agent config
Adds composio-sdk/ with SKILL.md, AGENTS.md, and 18 rule files
covering Tool Router, direct execution, triggers, and auth patterns.

Source: composiohq/skills

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-05 22:54:21 -08:00

75 lines
1.9 KiB
Markdown

---
title: Create Basic Tool Router Sessions
impact: HIGH
description: Essential pattern for initializing Tool Router sessions with proper user isolation
tags: [tool-router, session, initialization, agents]
---
# Create Basic Tool Router Sessions
Always create isolated Tool Router sessions per user to ensure proper data isolation and scoped tool access.
## ❌ Incorrect
```typescript
// DON'T: Using shared session for multiple users
const sharedSession = await composio.create('default', {
toolkits: ['gmail']
});
// All users share the same session - security risk!
```
```python
# DON'T: Using shared session for multiple users
shared_session = composio.tool_router.create(
user_id="default",
toolkits=["gmail"]
)
# All users share the same session - security risk!
```
## ✅ Correct
```typescript
// DO: Create per-user sessions for isolation
import { Composio } from '@composio/core';
const composio = new Composio();
// Each user gets their own isolated session
const session = await composio.create('user_123', {
toolkits: ['gmail', 'slack']
});
console.log('Session ID:', session.sessionId);
console.log('MCP URL:', session.mcp.url);
```
```python
# DO: Create per-user sessions for isolation
from composio import Composio
composio = Composio()
# Each user gets their own isolated session
session = composio.tool_router.create(
user_id="user_123",
toolkits=["gmail", "slack"]
)
print(f"Session ID: {session.session_id}")
print(f"MCP URL: {session.mcp.url}")
```
## Key Points
- **User Isolation**: Each user must have their own session
- **Toolkit Scoping**: Specify which toolkits the session can access
- **Session ID**: Store the session ID to retrieve it later
- **MCP URL**: Use this URL with any MCP-compatible AI framework
## Reference
- [Tool Router API Docs](https://docs.composio.dev/sdk/typescript/api/tool-router)
- [Creating Sessions](https://docs.composio.dev/sdk/typescript/api/tool-router#creating-sessions)