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Composio

Many apps through your own Composio link

Composio connects agents to Gmail, Slack, GitHub, and hundreds of other apps through one MCP server. Connect the apps you want in your Composio account, then paste its MCP URL and API key here.

What an agent can do with Composio

  • Find the right app action

    Composio does not list every app tool at once. The agent uses COMPOSIO_SEARCH_TOOLS to find the tools that match a task. Then it uses COMPOSIO_GET_TOOL_SCHEMAS to read the inputs that those tools need.

  • Work across several apps

    The COMPOSIO_MULTI_EXECUTE_TOOL tool runs one or more tools across your connected apps in one call. For example, an agent can read new Gmail messages, check a GitHub repository and post a summary to Slack.

  • Connect an app when needed

    The first time an agent needs an app, Composio makes an OAuth link that you approve in your browser. COMPOSIO_MANAGE_CONNECTIONS creates, lists, renames and removes connections. COMPOSIO_WAIT_FOR_CONNECTIONS waits until you finish the sign-in.

  • Run code in a sandbox

    The COMPOSIO_REMOTE_WORKBENCH tool runs Python in a remote sandbox, and COMPOSIO_REMOTE_BASH_TOOL runs bash there. The agent can use them to sort, filter or convert the data that other Composio tools return.

How to connect Composio to OpenBot

  1. Open Composio in OpenBot

    Press Open in OpenBot on this page, or find Composio in the app's Apps tab. Get the app first if it is not on this computer.

  2. Add your details

    Press Connect and enter these values. OpenBot keeps them on the computer that runs OpenBot.

    • MCP URL - The URL of an MCP server in your Composio account
    • API key - Find it in your Composio account, in Settings > Sessions & API Key.

    Get a key

  3. Give an agent a task

    Ask an agent for work that needs Composio, such as one of the example prompts below. The agent uses the plugin's tools to do it.

Example prompts3

  • ComposioSummarize my unread email and draft replies to the urgent ones.
  • ComposioPost a summary of this pull request to our team channel.
  • ComposioWhich apps and actions can you use through Composio?

Apps1

  • Composio

    The apps you add to your Composio MCP server, over the link from your Composio account.

Information6

Developer
composio.dev
Category
Automation
Version
1.1.0
Website
composio.dev
Privacy policy
composio.dev/privacy-policy
Terms
composio.dev/terms-of-service

Questions

Does the Composio plugin need an API key?

Yes. Type the MCP URL and your consumer API key from your Composio account, in Settings > Sessions & API Key. OpenBot sends the key in the x-consumer-api-key header. If you regenerate the key, Composio stops the old key at once, so type the new key in OpenBot.

Which apps can the Composio MCP server reach?

Composio says one connection gives access to more than 1,000 apps. Accounts that you connected in the developer dashboard are not available here. Connect them again through the consumer flow. A connected account belongs to the person who authorized it.

Is the Composio MCP server official?

Yes. Composio runs this server for consumer MCP clients. It gives seven meta-tools that search, connect and run the tools of your apps, and does not list each app tool directly.

What data does Composio get?

Composio gets the tool calls that the agent sends, with their inputs, and runs them on the apps that you connected. Your app connections stay in your Composio account. Your OpenBot workspaces, conversations and files stay on the computer that runs OpenBot. Composio's own plan limits apply.

Sources

Every statement about Composio comes from the pages below, checked on . They can change after that date.