--- title: "Composio: rubric and evidence | Agent MCP Directory" description: "Composio: A managed tool layer that generates per-user MCP URLs for toolkits such as Gmail, handles the app OAuth. Evidence and sources on every line." canonical: https://agentmcpdirectory.com/hosts/composio site: "Agent MCP Directory" last_updated: 2026-11-04 section: "Hosts and registries" --- # Composio: rubric and evidence | Agent MCP Directory > Composio: A managed tool layer that generates per-user MCP URLs for toolkits such as Gmail, handles the app OAuth. Evidence and sources on every line. Source: https://agentmcpdirectory.com/hosts/composio Site: Agent MCP Directory Last reviewed: 2026-11-04 # Composio Composio: A managed tool layer that generates per-user MCP URLs for toolkits such as Gmail, handles the app OAuth, and limits each server to an allowed list of tool slugs. Remote transport: HTTP. Price read 4 November 2026: Hobby 0 USD (100K tool calls a month), Pro 29 USD a month plus overage (0. ## Fact sheet | Product | Composio | | --- | --- | | Operator | Composio | | Kind | tool gateway and host | | Home | composio.dev | | Pricing | Hobby 0 USD (100K tool calls a month), Pro 29 USD a month plus overage (0.0003 USD per tool call), Enterprise custom; read 2026-11-04. (source, read 4 November 2026) | | In this directory | Composio: no MCP endpoint on record | | Vendor profile | Composio | ## Rubric | Dimension | Value | Evidence | Source | | --- | --- | --- | --- | | Remote transport | HTTP | Server URL plus headers; transport variant not named. | docs.composio.dev, read 2026-11-04 | | OAuth with client registration | Composio holds app OAuth | Users authenticate toolkits through auth configs; DCR not documented. | docs.composio.dev, read 2026-11-04 | | Per-tool auth scoping | yes, allowed_tools | Tool slugs allowlisted per server. | docs.composio.dev, read 2026-11-04 | | Hosting and scale limits | 2,000 to 10,000 requests a minute | Hobby 2,000 and Pro 10,000 requests per minute. | composio.dev, read 2026-11-04 | | Observability | not detailed on these pages | No log feature described in the quickstart. | docs.composio.dev, read 2026-11-04 | | Pricing | 0 / 29 USD / custom | Dated 2026-11-04. | composio.dev, read 2026-11-04 | | Registry submission | not a registry | Composio generates servers; it does not list third parties. | docs.composio.dev, read 2026-11-04 | | Discoverability by agents | session-based tool discovery | The page recommends sessions for dynamic tool access. | docs.composio.dev, read 2026-11-04 | | Own server in the registries | yes | io.github.ComposioHQ/composio active in the official registry. | registry.modelcontextprotocol.io, read 2026-11-04 | ## What it does not do - Does not host your own MCP server code. - Does not let you build the server URL from a server ID; you must generate it. ## Dated facts - Composio generates a user-specific MCP URL with composio.mcp.generate or POST /api/v3.1/mcp/servers/generate; consumer connections use https://connect.composio.dev/mcp. ([docs.composio.dev](https://docs.composio.dev/docs/mcp-quickstart), read 4 November 2026) - Requests carry an x-api-key header, required by default for new organisations through require\_mcp\_api\_key. ([docs.composio.dev](https://docs.composio.dev/docs/mcp-quickstart), read 4 November 2026) - The allowed\_tools parameter restricts a server to listed tool slugs such as GMAIL\_FETCH\_EMAILS. ([docs.composio.dev](https://docs.composio.dev/docs/mcp-quickstart), read 4 November 2026) - Hobby is free with 100K tool calls a month (up to 20K on Composio-managed apps); Pro is 29 USD a month with tool-call overage at 0.0003 USD per call. ([composio.dev](https://composio.dev/pricing), read 4 November 2026) - New pricing applies to sign-ups from 15 Aug 2026; existing customers keep their plan through 31 Dec 2026. ([composio.dev](https://composio.dev/pricing), dated 15 August 2026, read 4 November 2026) - The quickstart uses both managed\_auth\_via\_composio and managed\_auth\_by\_composio in its examples, an inconsistency worth checking against the API reference. ([docs.composio.dev](https://docs.composio.dev/docs/mcp-quickstart), read 4 November 2026) - Composio publishes io.github.ComposioHQ/composio in the official registry with remote https://connect.composio.dev/mcp. ([registry.modelcontextprotocol.io](https://registry.modelcontextprotocol.io/v0/servers?search=io.github.ComposioHQ%2Fcomposio), read 4 November 2026) ## Compare and alternatives - [Alternatives to Composio](https://agentmcpdirectory.com/hosts/composio/alternatives/) - [Composio vs Zapier MCP](https://agentmcpdirectory.com/compare/composio-vs-zapier-mcp/) - [Cloudflare vs Composio](https://agentmcpdirectory.com/compare/cloudflare-vs-composio/) - [Composio vs Portkey](https://agentmcpdirectory.com/compare/composio-vs-portkey/) Edition 4 November 2026 Method [How rows are verified](https://agentmcpdirectory.com/method/) Data [CSV and JSON](https://agentmcpdirectory.com/data/) Markdown [This page as markdown](https://agentmcpdirectory.com/hosts/composio/index.md) ## Sources - [Composio home](https://composio.dev/), read 4 November 2026 - [Composio pricing](https://composio.dev/pricing), read 4 November 2026 - [Composio: docs.composio.dev/docs/mcp-quickstart](https://docs.composio.dev/docs/mcp-quickstart), read 4 November 2026 - [Composio: registry.modelcontextprotocol.io/v0/servers](https://registry.modelcontextprotocol.io/v0/servers?search=io.github.ComposioHQ%2Fcomposio), read 4 November 2026 Last reviewed 4 November 2026