#6666th of 67 in MCP servers for developers
gemini-mcp-tool
MCP server that lets Claude Code hand large-file analysis to Gemini or Antigravity CLI
- Stars
- 2.3k
- License
- custom license
- Last commit
- Jun 2026
- Last release
- Jun 2026
- Language
- TypeScript
2,064 on 31 Mar 20262,294 on 20 Oct 2026
From GitHub's daily star counts.
Checked on GitHub.
Overview
A TypeScript MCP server that wraps the Gemini CLI and, from 2026-06-18, defaults to the Antigravity CLI (`agy`). It exposes `ask-gemini` and `sandbox-test` tools plus slash commands, so Claude can pass `@file` references to Gemini for large codebase analysis. Installed with `npx -y gemini-mcp-tool`.
Who it is for: Claude Code users who want Gemini to read large codebases
Strengths
- One-line install: claude mcp add gemini-cli -- npx -y gemini-mcp-tool
- Supports @ file and directory references for analyzing large codebases
- Backend chosen with GEMINI_MCP_BACKEND (gemini or agy); timeout default 45 minutes
- Provides AI-callable tools and user slash commands (/analyze, /sandbox)
Weaknesses
- Needs Gemini CLI or Antigravity CLI installed and signed in separately
- agy backend is experimental: Gemini 3.5 Flash only in print mode, tools unsandboxed
- Gemini CLI was retired for free, Pro and Ultra tiers on 2026-06-18
- Unofficial tool; detected license is NOASSERTION while README states MIT
What it needs
- no GPU
- Needs Node.js 16+, Gemini CLI or Antigravity CLI (agy)
- Models: gemini-2.5-pro (default), Gemini 3.5 Flash (agy backend)
Also in MCP servers for developers
See all 67| Rank | Project | Score |
|---|---|---|
| 1 | gitnexusCode knowledge graph exposed to coding agents through MCP tools | 92 out of 100 |
| 2 | codegraphLocal code knowledge graph that coding agents query over MCP | 82 out of 100 |
| 3 | n8n-mcpMCP server exposing n8n node docs, templates and workflow management to AI assistants | 78 out of 100 |
| #4 | serenaMCP server giving coding agents symbol-level code search, editing and refactoring | 75 out of 100 |
| #5 | chrome-devtools-mcpMCP server and CLI that lets coding agents control and debug live Chrome | 73 out of 100 |