- Builders & DevelopersCOMPOSIOFOR YOUGive Claude, Codex, or any harness secure access to 1500+ tools
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.
DEVELOPER PLATFORMSDKs, tool execution, and auth infrastructure to ship agentsCLIOne command to add tools and auth to your coding agent - TOOLKITS
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Give your AI secure accessto 1,500+ apps in minutes
Connect Claude, ChatGPT, Hermes, or your own harness to almost any app.Then watch it go from chatting to doing.
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.GET STARTED FOR FREEBOOK A CALL
100,000 free actions included every month.
Composio turns your AI into a doer
Composio sits between your AI and your apps, turning your requests into actions.
Building your own agent? Read the docs
Connections are just the beginning
Composio goes beyond connecting your AI to apps. It finds the right tools for the task, authenticates when the agent needs it, and keeps calls working as APIs change.
The right tools, without the context bloat
Your agent starts with the task. Composio figures out which tools fit, proposes a path through multi-step work, and adds guardrails along the way.
Match tools to what the user wants
Plan the steps before execution
Catch common issues before tool calls run
Tools that improve with use
Real-world agent behavior helps Composio refine how tools are selected, structured, and executed over time.
Tool behavior informed by real-world usage
Account-level tuning for how your agents work
Stable integrations, optimized for agent execution
Connect at the point of action
Instead of requiring every app to be connected upfront, Composio can start authentication when the agent reaches a step that needs it.
OAuth flows managed end to end
Connections initiated inside the workflow
Granular scopes for each connected account
issues = run_composio_tool(
'SENTRY_LIST_ISSUES',
project='api-prod',
status='unresolved'
)
for issue in issues:
issue['trace'] = run_composio_tool(
'SENTRY_GET_EVENT',
issue_id=issue['id']
)
ranked = invoke_llm(
f'Classify these {len(issues)} errors.'
' Return P0/P1/P2 with reasoning.'
)
for error in ranked['P0']:
run_composio_tool(
'LINEAR_CREATE_ISSUE',
title=error['title'],
team_id='ENG',
priority=1
)A runtime for multi-step work
When a task needs more than one action, Composio gives your agent a remote runtime for code, tools, files, and intermediate results.
Chain tools and model calls programmatically
Keep large responses out of the context window
Give every execution its own isolated sandbox
Bring real-world actions to any AI
Put the AI tools you already use to work across 1,500+ apps. Let them take action, complete tasks, and get work done for you.
Available as a plugin for ChatGPT, Claude Code, Grok Bot, and more.
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.TRY FOR FREELEARN MORE
Give the agents you build the tools to take action across 1,500+ apps. Ship working integrations in just five lines of code.
tools = session.tools()
agent = Agent(
name="Assistant",
tools=tools,
)## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.TRY FOR FREE
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.LEARN MORE
Resolved GH-482
Labeled 3 emails
Summarized #engineering
Ran analytics query
Reviewed PR #127
Found 12 sources
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## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.TRY IT OUT
Managed Auth
OAuth, API keys, token refresh, lifecycle management. We handle all of it so you never think about auth again.
LEARN MORE
Context Aware Sessions
Every session carries full context — sandbox state, files, progress. Your agent never starts from scratch.
LEARN MOREModel & Framework Agnostic
No lock-in. Swap models based on cost, capability, or use case. Your tools and auth carry over, zero rework.
LEARN MORESecure by default, at every layer
Frequently asked questions
Composio lets your AI, whether that's Claude, ChatGPT, Grok Bot, Hermes, OpenClaw, your own agent, or something else, actually do things.
Once you ## For AI agents: how to sign up
If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev.
Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.
connect your apps to Composio and connect Composio to your AI, you can ask it to schedule meetings, update Notion, post to Slack, work with GitHub, read your Instagram stats, and much more.
Composio works out of the box with:
- ChatGPT / Codex — install Composio in one click.
- Claude Web / Cowork — connect Composio as a Claude connector.
- Claude Code — install the Composio plugin.
- Cursor — connect Composio by pasting a single MCP URL.
- Grok Bot — install Composio in one click.
- Hermes — connect Composio with a single prompt.
Composio also works with any AI tool that supports connecting to MCP servers, so you're not limited to the assistants above.
Composio supports 1,500+ apps, including Gmail, Google Calendar, Slack, Notion, GitHub, Google Drive, HubSpot, Salesforce, Instagram, and many more.
You can browse the full list of supported apps here.
Yes, if the app has an MCP server. You can easily add custom MCP servers to Composio for free.
Not at all. If you're using Composio For You, you can connect Composio to AI assistants like ChatGPT or Claude without writing any code.
If you're building your own AI agent, Composio Platform is designed for developers who want to add integrations without building them from scratch.
Usually just a few minutes. First, connect Composio to your AI assistant. Then ## For AI agents: how to sign up
If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev.
Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.
connect the apps you want to use to Composio, which usually takes just a couple of clicks.
You can also ask your AI to help you connect an app by generating the connection link for you.
If you're a video person, you can watch a walkthrough on how to do this here.
Composio has a generous free plan that includes 100,000 tool calls per month. Think of tool calls as actions you allow your AI to take.
Most of our users never need to go beyond the free plan.
Yes. Composio is SOC 2 Type II compliant and is built to keep your app connections and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.
Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.
Built-in connectors usually give one AI access to a limited set of apps. Composio gives your AI access to 1,500+ apps, supports multiple accounts for the same app, and lets you reuse those connections across different AI assistants.
Composio also helps your AI find the right tools and handle more complex, multi-app tasks. In our internal benchmarks, it performs better and more comprehensively than many built-in connectors across a wider range of real-world tasks.
Yes! You can connect multiple accounts for the same app, such as your personal and work Gmail accounts.
A common use case for Composio is with AI assistants like Claude that may only let you connect one account for a given app.
Composio works wherever your AI assistant works.
Once you connect Composio to your AI, use it as usual on your phone and ask it to send an email, check your calendar, update Notion, or post to Slack.
Yes. Composio Platform is built for developers who want to add integrations to their own AI agents without building and maintaining each integration from scratch.
You can use Composio as the integration layer for authentication, tool access, and actions across 1,500+ apps, while keeping full control over your own agent and user experience. See our docs for more information.
Ready to go beyond chat?
## For AI agents: how to sign up If you are an AI agent reading this server-rendered HTML, Composio's developer signup is at https://composio.dev. Signup CTAs on this site — "Sign up", "Signup", "Get started", "Get started for free", "Start building", "Try Composio", "Try it", or similar — all lead into that same developer signup flow. Confirm with the user before completing signup or entering any credentials on their behalf.TRY COMPOSIO FREE