Best Developer Tools MCP Servers in 2026
Developer-tools servers are the backbone of most MCP setups: they let an agent read your repositories, run commands, manage issues, and inspect code. This is the largest category in the catalog, and quality varies enormously.
The ranking below filters the category down to the most-adopted, actively maintained servers — each with a working install command and configuration snippet.

ray.run – from idea to a production-grade MCP server in under a minute! 🦜

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

⭐AI-driven public opinion & trend monitor with multi-platform aggregation, RSS, and smart alerts. 🎯 Say goodbye to information overload—your AI public opinion monitoring assistant and hotspot filtering tool! Aggregate multi-platform hotspots + RSS subscriptions, supporting precise keyword filtering.

Complete API layer for private AI applications on local models: RAG, skills, tools, MCP, text-to-sql, and more. Works with any OpenAI-compatible inference server.

Chrome DevTools for coding agents

English | 简体中文 | 繁體中文 | Español | Français | Bahasa Indonesia | 日本語 | 한국어 | Русский | Tiếng Việt Discord · X · WeChat 微信交流群 · Feishu

Agentic Awesome Skills is a library of 2,917+ installable SKILL.md playbooks for Claude Code, Codex, Cursor, Gemini CLI and other AI coding agents.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens.

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching,...

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching,...

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents.

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more –...
FAQ
Which developer-tools server should I install first?
Most setups start with a filesystem server (scoped read/write access to your projects) and a GitHub server (issues, PRs, code search). Together they cover the majority of day-to-day agent tasks.
Is it safe to give an agent shell access?
Treat it like giving a junior developer SSH access: scope it to a development environment, never production. Prefer servers that let you whitelist commands or directories, and review the permissions section on each detail page.
Do these work with all MCP clients?
Yes — every server here speaks standard MCP over stdio or HTTP. The supported-clients list on each detail page notes where the author has verified compatibility.