OmniMCP by Arcade.dev

Give your AI assistant instant access to 500+ everyday tools — Slack, Gmail, GitHub, Google Calendar, Notion, Linear, Dropbox, and more — over a single connection. Just ask for what you want; OmniMCP picks the right tool, handles sign-in, and gets it done.

Endpoint: https://omni.arcade.dev/mcp

Add it to your assistant

The quickest way is the one-click buttons on the splash page — omni.arcade.dev (Cursor, VS Code, and more).

Cursor

Or: Cursor Settings → MCP → Add server, then use the endpoint above.

Claude Code

claude mcp add --transport http omni https://omni.arcade.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, then paste the endpoint above. (Requires a paid Claude plan.)

More clients and one-click installers are listed on omni.arcade.dev.

Signing in

The first time you connect, you'll sign in with Arcade. After that, whenever a tool needs one of your accounts (Google, GitHub, Slack, …), you'll get a one-time link to connect it — approve it once and you're set. No API keys to paste.

Try it

• "Send a Slack message to #eng that the deploy is done."
• "What's on my calendar tomorrow?"
• "Open a GitHub issue in arcadeai-labs/omnimcp titled 'flaky CI'."
• "Summarize my unread email from today."

Links

• Home: https://omni.arcade.dev
• Endpoint: https://omni.arcade.dev/mcp
• Plugin source: https://github.com/arcadeai-labs/omnimcp

License

Apache-2.0. Copyright (c) 2024–Present Arcade AI.