Cursor, Claude Desktop, VS Code, Windsurf — they all support MCP, but each one needs its own config file. None of them talk to each other.
mcp-mux is an MCP project maintained in the mcpmux/mcp-mux repository. The maintainer describes its purpose as “Cursor, Claude Desktop, VS Code, Windsurf — they all support MCP, but each one needs its own config file. None of them talk to each…”. Read the project documentation for the complete scope.
The maintainer’s configuration uses http://localhost:45818/mcp. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"mcpmux": {
"type": "http",
"url": "http://localhost:45818/mcp"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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