Composio is a developer platform that connects AI agents to over 1,500 apps like Gmail, Slack, GitHub, Notion, and Salesforce. It handles the messy plumbing of OAuth, token refresh, rate limits, and API calls so your agents can actually take action. Framework-agnostic SDKs work with OpenAI, Anthropic, LangChain, CrewAI, and more. Built for developers shipping production AI agents, it offers per-user sessions, MCP support, triggers, and a sandboxed workbench.

• 1500+ Pre-Built Toolkits: Connect agents to Gmail, Slack, GitHub, Notion, Salesforce, HubSpot, Linear, and hundreds more without writing custom API wrappers.
• Managed Authentication: Composio handles OAuth flows, token refresh, and permission scopes so you skip the tedious auth work for every integration.
• Framework Agnostic SDKs: Works with OpenAI, Anthropic, Claude Agent SDK, Gemini, LangChain, LangGraph, LlamaIndex, CrewAI, and AutoGen using TypeScript or Python.
• MCP Server Support: Connect Composio tools to MCP-compatible clients such as Claude Code, Cursor, and other agent environments.
• Per-User Sessions: Create isolated sessions per end-user so your agent can act on behalf of different customers safely.
• Triggers & Webhooks: Event-driven automation delivers real-time events to your agent when things happen in connected apps.
• Smart Tool Discovery: Composio searches and selects relevant tools based on the agent's intent, helping reduce unnecessary tools in the agent's context.
• Sandboxed Workbench: Run code and multi-step workflows in secure, temporary environments with access to connected tools and data.

• Fast Time-to-Ship: Developers report going from chatbot to action-taking agent in a few lines of code, cutting integration work from weeks to days.
• Enterprise-Grade Security: SOC 2 and ISO 27001 compliant with data encrypted in transit and at rest, used by teams at Zoom, Glean, and HubSpot.
• Auto-Maintained Integrations: Composio updates toolkit integrations when APIs change, so your agents keep working without manual patches.
• AI-Optimized Tool Design: Tools are specifically annotated for LLM function calling, reportedly improving call accuracy by up to 40% versus generic API wrappers.
• Strong Developer Experience: TypeScript and Python SDKs, CLI, clear docs, and a free tier that lets you test before committing.

• Limited Free Plan: The free plan excludes due dates and reminders, recurring tasks and templates, and limits team members to two. It does include tasks, subtasks, projects, activities, and comments.
• Paid Plan Needed For Advanced Features: Unlimited projects, API access, exports, and other advanced features are included with Pro.

• Customer Support Agents: Build agents that read Zendesk tickets, check Stripe billing, update Jira issues, and reply through Slack. Composio manages the auth and API calls across all systems.
• DevOps Automation: Let agents fetch the latest code, trigger deployments, monitor builds, investigate incidents, and work across GitHub, Linear, Sentry, Datadog, and PagerDuty.
• Sales & CRM Workflows: Set up staged pipelines in Attio or HubSpot, bulk-load contacts, and sync data from LinkedIn or Gmail without writing integration code.
• Engineering Standups: Every morning, an agent pulls merged PRs, open reviews, and Linear issues to generate a team brief posted in Slack.
• Internal Copilots: Give employees a chat interface that can send emails, update Notion, create calendar events, and query Salesforce on their behalf.
• AI-Powered Code Review: Connect an agent to GitHub that reviews pull requests, catches common errors, enforces style guidelines, and suggests improvements.