Developer Tools MCP Servers

Lean Ctx

Hybrid Context Optimizer — Shell Hook + MCP Server. Reduces LLM token consumption by 89-99%. Single Rust binary, zero dependencies.

Unity Mcp Server

Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Unity Editor & Unity Hub. Scene management, GameObjects, components, builds, profiling, Shader Graph, Amplify, terrain, physics, NavMesh, animation, MPPM multiplayer & more. Free & open source by AnkleBreaker Studio.

MCP server for Atlassian Bitbucket Data Center - interact with repositories and code

ContextStream MCP server for code context, memory, search, and AI tools.

Suede Creator Skills

28 open-source Agent Skills for Claude Code and Codex: Full Send orchestration, A-F code review, AI evals, CI ship-gates, design, copy, SEO/AEO/GEO, app shipping, creator rights, and consumer recovery.

MCP server giving AI agents eyes on OpenImageDebugger buffers in live gdb/lldb sessions

Www Project Agent Memory Guard

OWASP Foundation web repository

Mcp_flutter

MCP server and MCP Toolkit for Flutter and Dart VM - supports dynamic tooling

Native-ESM powered web dev build tool

Fastmcp

🚀 The fast, Pythonic way to build MCP servers and clients.

MCP server for progressive tool usage at any scale (see https://klavis.ai)

Mcp Router

A Unified MCP Server Management App (MCP Manager).

Openapi Mcp Generator

A tool that converts OpenAPI specifications to MCP server

Airmcp

Approval-gated local action runtime for Apple workspaces, with profile-based modules, progressive MCP tool exposure, audit logs, HITL approval, and Mac app automation.

  

Mcp Context Forge

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

Olcli

Overleaf CLI, library & MCP server — pull, push, sync, compile LaTeX projects. Use from terminal, import as TypeScript library, or connect AI agents via Model Context Protocol.

Hookdeck Cli

CLI for Hookdeck: forward webhooks to localhost (ngrok alternative), manage and query Event Gateway resources (sources, connections, destinations, events), run the MCP server for AI agents. Free for dev.

Gemini Mcp Tool

MCP server that enables AI assistants to interact with Google Gemini CLI, leveraging Gemini's massive token window for large file analysis and codebase understanding

Unraid

Query, monitor, and manage Unraid servers via GraphQL API through MCP tools. Supports system info, Docker, VMs, array/parity, notifications, plugins, rclone, and live telemetry.