Developer Tools & Repos MCP Servers for Gemini CLI

Lightweight GitHub MCP server optimized for efficient issue and pull request analysis

MCP proxy in front of the GitHub MCP that returns inferred schemas instead of raw JSON, plus a query_response tool for drilling back into

MCP server providing GitHub API access with hybrid REST + GraphQL support

Research GitHub, not read GitHub — a zero-paid-API, LLM-free Bun/TypeScript CLI (ghrelay) + MCP shim + Claude Code skill that turns intent

Local stdio MCP wrapper for the Gittensory Gittensor base-agent.

MCP server for Go Playground integration

MCP server that corrects English grammar

Codebase graph analysis for AI agents — AST + call graph + type graph + hybrid semantic search via MCP

Compile any codebase into a walkable graph and serve it over MCP. No model decides an edge.

MCP server for greed-compute — gives LLMs stateful Python execution

Measure a program's CPU energy and LLM tokens, then refactor it cheaper. Measure, never estimate.

CLI-first Staff Review & Decision Assistant

MCP server for managing Git reference repositories - add, load, and sync reference code from any Git repository

MCP server for real-time package versions, download counts, and service status. Covers 1,000+ npm/PyPI packages and 76 cloud services.

Indexed code navigation for AI coding agents — replace grep scans with GNU Global (gtags) lookups over MCP. ~100x faster and radically less

A Model Context Protocol (MCP) server that provides graphical user interface interaction capabilities with Interactive Feedback style and

A proxy server that forwards MCP stdio protocol to streamable HTTP MCP servers with auto-reconnection

MCP server for managing Hangfire background jobs

MCP server for Happy AI session management - query sessions, send messages, read responses, manage machines, start/archive sessions

MCP server for analyzing HAR (HTTP Archive) files with LLM-friendly output

MCP server exposing HarmonyOS best-practices docs + reference code for retrieval during development.