Developer Tools MCP Servers
Compare the best open-source MCP servers for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.
MCP Extensions
Build plugins that feel like native, first-class features of ChatGPT.
Annas MCP
MCP server and CLI tool for searching and downloading documents from Anna's Archive
Mcpc
The most compatible MCP CLI client. Supports: tools, resources, prompts, completions, async tasks, skills, stdio and streamable HTTP (MCP 2026-07-28 and 2025-11-25), persistent sessions, OAuth 2.1 with DCR, CIMD, client credentials, and ID-JAG, OS keychain, --json for code mode, grep for tool discovery, proxy for AI sandboxes, x402, and more.
Arcade MCP
MCP Server Framework and Tool Development library for building custom capabilities into agents.
Cuga Agent
CUGA is an open-source generalist agent harness for the enterprise, supporting complex task execution on web and APIs, OpenAPI/MCP integrations, composable architecture, reasoning modes, and policy-aware features.
Grandet
Find the cheapest API for any model and connect it from your AI agent: Grandet Skill and an anonymous MCP server, backed by listed prices from 1,800+ official, inference and relay providers on grandet.ai.
MCP
MCP server for the Cloudflare API
Mcpm Sh
CLI MCP package manager & registry for all platforms and all clients. Search & configure MCP servers. Advanced Router & Profile features.
Agent Swarm
Your Company Agentic Operating System
Unifi MCP
MCP servers & Graph API for the UniFi suite of applications, Network, Protect, and Access
Chatgpt CLI
ChatGPT CLI is a powerful, multi-provider command-line interface for working with modern LLMs. It supports OpenAI, Azure, Perplexity, LLaMA, and more, with features like streaming, interactive chat, prompt files, image/audio I/O, MCP tool calls, and an experimental agent mode for safe, multi-step automation.
OpenRath
An open-source, PyTorch-like runtime for dynamic multi-agent and multi-session workflows.
Toolkit
Agentic tooling for Sentry
Ruby SDK
The official Ruby SDK for the Model Context Protocol servers and clients.
MCP Framework
The Typescript MCP Framework
MCP Bridge
A middleware to provide an openAI compatible endpoint that can call MCP tools
Fauxnix
Run Linux-style commands on Windows via deterministic bash→PowerShell translation. No VM, no WSL. MCP server + CLI built for AI agents (Claude Code, Codex, OpenCode...). GNU-style output, bash-style errors, UTF-8/GBK handled.
Hyper MCP
📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins.
Agentscope Runtime
A production-ready runtime framework for agent apps with secure tool sandboxing, Agent-as-a-Service APIs, scalable deployment, full-stack observability, and broad framework compatibility.
FinanceMCP
这是一个金融领域相关的mcp,本项目通过集成 Tushare API 和 Binance API 为语言模型（如Claude）提供全面的实时金融数据访问能力，支持股票、基金、债券、宏观经济指标、稳定币、虚拟货币等多维度金融数据分析。其中也包含了金融数据查询、财经新闻查询、国家统计局数据查询等
Aseprite MCP
MCP server for interacting with the Aseprite API
AgenticX
AgenticX is a unified, production-ready multi-agent platform — Python SDK + CLI (agx) + Studio server + Machi desktop app. Features Meta-Agent orchestration, 15+ LLM providers, MCP Hub, hierarchical memory, avatar & group chat, skill ecosystem, safety sandbox, and IM gateway (Feishu/WeChat).
Yokai
Simple, modular, and observable Go framework for backend applications.
Agenvoy
A local AI agent harness in Go that runs 24/7 with auto-built tools, MCP, and Ollama
List refreshed November 15, 2026. Data comes from public GitHub repositories.