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mcp/harbor

Gemini CLI backlink checker outreach_queue

How to: Gemini CLI backlink checker outreach_queue

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

Add backlink checker to Gemini CLI

  1. 01

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

{
  "mcpServers": {
    "backlink-checker": {
      "httpUrl": "https://mcp.zovo.one/mcp/backlink-checker"
    }
  }
}
  1. 02

    Save the file and restart Gemini CLI.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that backlink checker'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

backlink checker will not start until these are set, so outreach_queue never becomes available.

  • MCP_LICENSE_KEY

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.

backlink checker MCP server