How do I install gemini-researcher?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is gemini-researcher official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 40 (Fair). The formula is published on the methodology page.

MCPpedia

gemini-researcher MCP Server | MCPpedia

gemini-researcher MCP Server

Name: gemini-researcher MCP Server
Author: capybearista

Stateless MCP server that proxies research queries to Gemini CLI, reducing agent context/model usage

Tools Versions Alternatives

Registrycapybearista

40Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "capybearista-gemini-researcher": {
      "command": "npx",
      "args": [
        "-y",
        "gemini-researcher@1.0.2"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY",
        "PROJECT_ROOT": "",
        "RESPONSE_CHUNK_SIZE_KB": "",
        "CACHE_TTL_MS": "",
        "DEBUG": "",
        "GOOGLE_APPLICATION_CREDENTIALS": "",
        "GOOGLE_CLOUD_PROJECT": "",
        "VERTEX_AI_PROJECT": ""
      }
    }
  }
}

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Environment

Name	Required	Notes
GEMINI_API_KEY	No	Gemini API key (optional if you already authenticated Gemini CLI via "gemini" login) Secret.
PROJECT_ROOT	No	Override the project root directory used for path validation (defaults to current working directory)
RESPONSE_CHUNK_SIZE_KB	No	Chunk size threshold (KB) for large responses (default: 10)
CACHE_TTL_MS	No	Chunk cache TTL in milliseconds (default: 3600000 / 1 hour)
DEBUG	No	Enable debug logging (set to "true" or "1")
GOOGLE_APPLICATION_CREDENTIALS	No	Vertex AI / Google auth: path to a service account JSON credentials file
GOOGLE_CLOUD_PROJECT	No	Vertex AI / Google auth: GCP project ID (used by some auth configurations)
VERTEX_AI_PROJECT	No	Vertex AI / Google auth: Vertex AI project identifier (used by some auth configurations)

gemini-researcher MCP Server

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