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mcp/harbor

Gemini CLI Marktplaats & 2dehands list_seller_listings

How to: Gemini CLI Marktplaats & 2dehands list_seller_listings

client:Gemini CLI transport:streamable-http tool:list_seller_listings

Add Marktplaats & 2dehands to Gemini CLI

  1. 01

    Open ~/.gemini/settings.json and merge this in. Keep any servers already there. 

{
  "mcpServers": {
    "marktplaats-mcp": {
      "httpUrl": "https://marktplaats-mcp.jaspnerd.dev/mcp"
    }
  }
}
  1. 02

    Save the file and restart Gemini CLI.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that Marktplaats & 2dehands's identifier in your config matches the one above exactly.

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Set these first

Marktplaats & 2dehands will not start until these are set, so list_seller_listings never becomes available.

  • MARKTPLAATS_COOKIE
  • TWEEDEHANDS_COOKIE
  • MARKTPLAATS_READ_ONLY

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.

Marktplaats & 2dehands MCP server