## Summary Refreshes the safe TypeScript, Python, and GitHub Actions dependency surface in one maintainer-owned change. Effect 4 rc.115, Vitest 5, the vendored Effect source, CLI migrations, and agent guidance move together, while known incompatible boundaries stay pinned. The Effect v4 config schemas preserve unknown fields across `config.json` and `user_data.json` read-update-write cycles. Fixes #4535 ## Changes - Keeps Cloudflare Workers fixtures on Vitest 4 until `@cloudflare/vitest-pool-workers` supports Vitest 5. - Keeps Mastra on the Workers-compatible versions and AG2 below 1.0 because AG2 1.x no longer ships the imported `autogen` module. - Removes the unused package-level `pnpm` dependency instead of changing the repository's pinned pnpm 11 toolchain. - Migrates the Effect CLI APIs, Eve callback contract, provider peer ranges, and repository skills required by the selected upgrades. - Preserves unknown CLI settings when `config.json` and `user_data.json` are read, updated, and written back. - Uses immutable SHA pins for the refreshed Claude Code actions and adds release metadata for the affected published TypeScript packages. ## Type of change - [x] Bug fix - [ ] New feature - [x] Refactor/Chore - [x] Documentation - [ ] Breaking change ## How Has This Been Tested? - `pnpm install --frozen-lockfile` with pnpm 11.8.0 - `pnpm typecheck` - `pnpm build:packages` - `pnpm --filter @composio/cli test` — 1,400 passed, 1 skipped, including targeted persistence regressions for `config.json` and `user_data.json` - Package tests — 28 workspace tasks passed - Example typechecks/tests and all Cloudflare dry-runs - Provider compatibility, experimental/Eve, Mastra, CLI keyring, and JSON-schema Effect checks - Agent-skill validation, routing validation, Effect skill example compilation, and peer-dependency checks - All three Python `uv lock --check` runs - `nox -s tst_autogen`, `nox -s snt`, and `nox -s chk type_inference` - Production dependency audit completed with the repository's three existing ignored advisories Docker CLI E2E was not run locally because the Docker daemon is unavailable. The exact root lint command also enters the vendored Effect submodule, whose checkout does not install its `@effect/oxc/oxlint` plugin; scoped lint over the changed non-vendor files passed. ## Screenshots (if applicable) Not applicable. ## Checklist - [x] I have read the Code of Conduct and this PR adheres to it - [ ] I ran linters/tests locally and they passed - [x] I updated documentation as needed - [x] I added tests or explain why not applicable - [x] I added a changeset if this change affects published packages The dependency migrations are covered by the focused and workspace suites. Two targeted regression tests verify that CLI updates preserve unknown fields in `config.json` and `user_data.json`. ## Additional context The Connect client sync retains its existing `Bash(curl *)` permission while moving the removed `allowed_tools` input to `claude_args`. A separate hardening change should move logo downloads outside the model-controlled shell boundary. --- [](https://github.com/EveryInc/compound-engineering-plugin)
composio.dev • Documentation • Quickstart • Changelog
Composio
Composio gives your AI agents 1000+ pre-authenticated toolkits, per-user sessions, authentication, triggers, and a sandbox, so you can ship agents that turn intent into action.
This is the Composio SDK monorepo. It contains:
@composio/core: TypeScript SDKcomposio: Python SDKcomposioCLI: search, execute, and script tools from your shell- Provider adapters for OpenAI Agents, Claude Agent SDK, Vercel AI SDK, LangChain, and more
Quickstart
Create a session for a user, hand its tools to your agent, and let the agent take action across 1000+ apps. Grab a COMPOSIO_API_KEY from the dashboard first.
TypeScript
npm install @composio/core @composio/openai-agents @openai/agents
@composio/coreintentionally packages its TypeScript source and SDK docs so the installed package is inspectable to coding agents. If you want a smaller install with the same API, use@composio/slim.
import { Composio } from "@composio/core";
import { OpenAIAgentsProvider } from "@composio/openai-agents";
import { Agent, run } from "@openai/agents";
const composio = new Composio({ provider: new OpenAIAgentsProvider() });
// Each session is scoped to one of your users
const session = await composio.create("user_123");
const tools = await session.tools();
const agent = new Agent({
name: "Personal Assistant",
instructions: "You are a helpful assistant. Use Composio tools to take action.",
tools,
});
const result = await run(agent, "Summarize my emails from today");
console.log(result.finalOutput);
Python
pip install composio composio-openai-agents openai-agents
from composio import Composio
from composio_openai_agents import OpenAIAgentsProvider
from agents import Agent, Runner
composio = Composio(provider=OpenAIAgentsProvider())
# Each session is scoped to one of your users
session = composio.create(user_id="user_123")
tools = session.tools()
agent = Agent(
name="Personal Assistant",
instructions="You are a helpful assistant. Use Composio tools to take action.",
tools=tools,
)
result = Runner.run_sync(starting_agent=agent, input="Summarize my emails from today")
print(result.final_output)
By default a session gets meta tools that discover, authenticate, and execute app tools at runtime, so you don't load hundreds of tool definitions into context. Store session.session_id and reuse it with composio.use() across turns. See what a session is and configuring sessions for restricting toolkits, auth configs, and connected accounts.
Prefer MCP? Every session also exposes a hosted MCP endpoint. Pass mcp: true to composio.create() and point Claude, Cursor, or any MCP client at session.mcp.url. See sessions via MCP.
CLI
The composio CLI runs Composio from your shell and gives coding agents like Claude Code a local tool surface.
curl -fsSL https://composio.dev/install | sh
The installer puts composio on your PATH for future terminals. Open a new terminal, then run composio login. See INSTALL.md for shell setup overrides, including COMPOSIO_INSTALL_SHELL=none for install-only runs.
Use composio search to find tools, composio execute to run them, composio link to connect accounts, and composio run to script workflows in TypeScript. See the CLI docs.
Providers
A provider adapts Composio tools to your agent framework's native tool format:
| Provider | TypeScript | Python |
|---|---|---|
| OpenAI | @composio/openai |
composio-openai |
| OpenAI Agents | @composio/openai-agents |
composio-openai-agents |
| Anthropic | @composio/anthropic |
composio-anthropic |
| Claude Agent SDK | @composio/claude-agent-sdk |
composio-claude-agent-sdk |
| Vercel AI SDK | @composio/vercel |
— |
| Google GenAI | @composio/google |
composio-gemini, composio-google |
| Google ADK | — | composio-google-adk |
| LangChain | @composio/langchain |
composio-langchain |
| LangGraph | via @composio/langchain |
composio-langgraph |
| LlamaIndex | @composio/llamaindex |
composio-llamaindex |
| Mastra | @composio/mastra |
— |
| Pi | @composio/experimental* |
— |
| Cloudflare Workers AI | @composio/cloudflare |
— |
| TypeSafe (Jev) | @composio/typesafe |
composio-typesafe |
| CrewAI | — | composio-crewai |
| AutoGen | — | composio-autogen |
* The Pi provider is experimental and ships from @composio/experimental.
Don't see your framework? Build a custom provider, or skip providers entirely and connect over MCP.
All packages
Everything published from this repo:
| Package | Description |
|---|---|
@composio/core |
TypeScript SDK |
@composio/slim |
@composio/core without packaged source or docs; same API, smaller install |
composio CLI |
Standalone CLI binary: curl -fsSL https://composio.dev/install | sh |
@composio/experimental |
Experimental integrations, including the Pi provider |
@composio/json-schema-to-zod |
JSON Schema to Zod conversion |
@composio/* provider adapters |
OpenAI, OpenAI Agents, Anthropic, Claude Agent SDK, Vercel, Google, LangChain, LlamaIndex, Mastra, Cloudflare, TypeSafe |
composio |
Python SDK |
composio-* provider adapters |
OpenAI, OpenAI Agents, Anthropic, Claude Agent SDK, Gemini, Google, Google ADK, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, TypeSafe |
Repository layout
ts/ TypeScript SDK workspace
packages/core/ @composio/core
packages/providers/ Provider adapters
packages/cli/ Composio CLI
python/ Python SDK and provider packages
docs/ Documentation site (docs.composio.dev)
The TypeScript SDK is tested against Node 22+; the Python SDK supports Python 3.10+.
Development
mise install # pinned toolchain (Node, Python, pnpm)
pnpm install
pnpm build
pnpm test
Python commands run from python/; see python/README.md. We welcome contributions to both SDKs; read the contribution guidelines before submitting pull requests.
Support
License
MIT. See LICENSE.