Is the Matrix MCP server free?

Yes. Activepieces is open source and free to start, and the MCP server is included on every plan, from the free cloud tier to any self-hosted deployment.

How do I connect Matrix to Claude or Cursor?

Connect Matrix in Activepieces, enable the server under Settings → MCP Server, then paste your server URL into your client config. It authenticates over OAuth on first use.

What can my agent do in Matrix?

It can call 2 tools, including Send Message, Custom API Call, and chain them with steps in other apps inside the same run.

Is it safe to let an agent call Matrix?

Connections use OAuth2 with limited scopes and are stored under 256-bit encryption, with no API to read them back, so an agent gets scoped access rather than your keys.

Matrix MCP server

Open standard for interoperable, decentralized, real-time communication

Matrix is not a separate install. One Activepieces MCP server exposes it alongside 760+ other apps, behind a single URL.

Start building See the Matrix integration

Tools: 2
Works with: Any MCP client
Auth: Custom auth
License: MIT, open source
Updated: September 2026

About the Matrix MCP server

Connect Matrix once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Matrix and 760+ other apps over a single connection, on our cloud or a self-hosted install.

Tools

Matrix tools your AI can run

Once connected, your assistant can call any of these Matrix actions by asking in plain language.

Send Message
Send a message to a room
2 fields
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Give your assistant Matrix

Connect Matrix once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 760+ other apps. Free to start.

Get your server URL Talk to sales

Matrix MCP, answered.

No. That is the point of it. One Activepieces server exposes Matrix alongside every other piece you connect, so your client keeps a single connection.