Matrix Selfhost
Verified IntegrationClient Configuration
— Connect Matrix Selfhost to Claude Desktop or Cursor in seconds{
"mcpServers": {
"matrix-selfhost": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-matrix-selfhost"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Integrate Claude Desktop with a private Matrix (Synapse) homeserver, enabling AI-powered reading, searching, and summarization of your chat rooms and messages.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for Matrix Selfhost
Yes, Matrix Selfhost fully supports E2EE, allowing Claude Desktop to securely decrypt, read, and search messages within your end-to-end encrypted Matrix rooms with persistent caching.
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