Developer Tools & Repos MCP Servers for Codex CLI

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.

MCP server providing hashline-based file editing tools — line-addressed edits using content hashes for integrity verification

MCP server for HDC (OpenHarmony Device Connector) tools

A single dynamic MCP server that turns JSON configs into working API tools

MCP server for Mercurial repository interaction