Connect AI agents to 500+ business apps including Gmail, Slack, GitHub, and Notion via HTTP. Built for developers who need reliable integrations without managing individual API credentials.
dev.composio.rube/rube
https://rube.composio.dev/mcp
HTTP
No auth required
How models use it and what it is built for.
Connect AI agents to 500+ business apps including Gmail, Slack, GitHub, and Notion via HTTP. Built for developers who need reliable integrations without managing individual API credentials.
Hosted endpoint — paste into any MCP client.
Where to find authoritative docs and source for Rube.
Paste any of these into Agent Studio after connecting Rube.
Common questions about connecting and running Rube.
What apps does this MCP server support?
It connects to 500+ applications including Gmail, Slack, GitHub, Notion, and many others. Check the Composio documentation for the full list of supported integrations and their capabilities.
How do I authenticate with the apps I want to use?
Authentication is handled through Composio's credential management system. Each app has its own auth flow (OAuth, API keys, etc.), and the MCP server abstracts these details so your AI agent can request actions without managing credentials directly.
What is the HTTP transport and how does streaming work?
The server uses HTTP as its transport layer with a hosted endpoint at https://rube.composio.dev/mcp. Streaming allows your AI to receive real-time responses from integrated apps, enabling responsive multi-step workflows.
Is there a cost to use this MCP server?
Pricing details are available on the Composio website. Most integrations are free to connect, though some apps may have rate limits or require paid Composio plans for high-volume usage.
Can I use this offline or do I need internet connectivity?
This MCP server requires internet connectivity since it communicates with external apps via HTTP. All requests are routed through Composio's hosted endpoint at https://rube.composio.dev/mcp.
Connect Rube to Claude, GPT, Gemini, DeepSeek and 60+ AI models in MCP Agent Studio. Compare answers side-by-side, save reusable agent presets, share runs — all in your browser, no install required.
Open Agent StudioStackbilt MCP Gateway
Stackbilt platform MCP gateway — wireframe generation and stack scaffolding tools
Envcp
Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.
Svelte
The official Svelte MCP server providing docs and autofixing tools for Svelte development
Oh My Posh Validator
Validate oh-my-posh configurations and segment snippets against the official schema.