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mcp/harbor

Windsurf Poseidon get_weights

How to: Windsurf Poseidon get_weights

client:Windsurf transport:streamable-http tool:get_weights

Add Poseidon to Windsurf

  1. 01

    Open ~/.codeium/windsurf/mcp_config.json and merge this in. Keep any servers already there. 

{
  "mcpServers": {
    "poseidon": {
      "serverUrl": "https://api.askposeidon.app/mcp"
    }
  }
}
  1. 02

    Save the file and restart Windsurf.

  2. 03

    Ask for something get_weights does. Windsurf lists the server's tools on connect and calls get_weights itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Poseidon's identifier in your config matches the one above exactly.

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Poseidon MCP server