Developer Tools Servers

MCPO (MCP-to-OpenAPI)

By Open WebUI. A simple, secure MCP-to-OpenAPI proxy server. Expose any MCP server as a REST API with automatic OpenAPI documentation. 4,000+ GitHub stars.

Spec Workflow MCP

Structured spec-driven development workflow for AI-assisted software development. Creates detailed specifications before implementation, ensuring consistent and well-planned code output. 3,900+ GitHub stars.

PAL MCP Server

Use Claude Code, Gemini CLI, Codex CLI, or any MCP client with any AI model. Acts as a multi-model proxy supporting OpenAI, Gemini, OpenRouter, Azure, Grok, Ollama, and custom endpoints. 11,000+ GitHub stars.

MCP Use

The fullstack MCP framework for developing MCP apps for ChatGPT, Claude, and building MCP servers for AI agents. Connect any AI to any tool with an open protocol. 9,300+ GitHub stars.

HexStrike AI

Advanced MCP server enabling AI agents to autonomously run 150+ security and penetration testing tools. Covers reconnaissance, vulnerability scanning, exploitation, network analysis, and forensics. 7,200+ GitHub stars.

Windows MCP

MCP server for full computer use on Windows. Control mouse, keyboard, take screenshots, manage windows, and automate desktop applications from AI assistants. 4,500+ GitHub stars.

MCP Feedback Enhanced

Interactive MCP server for collecting user feedback and executing commands during AI-assisted development. Features a web UI with text and image feedback, command execution, and session management. 3,500+ GitHub stars.

Microsoft MCP Servers

Official

Catalog of official Microsoft MCP server implementations. Access Azure, Microsoft 365, Dynamics 365, Power Platform, and other Microsoft services through AI-powered tools. 2,700+ GitHub stars.

Markdownify MCP

Convert almost anything to Markdown. Transforms PDFs, images, web pages, DOCX, XLSX, and other formats into clean Markdown that AI assistants can read and analyze. 2,400+ GitHub stars.

Snyk Agent Scan

Official

Security scanner for AI agents, MCP servers, and agent skills. Automatically scan code for vulnerabilities, license issues, and security risks in your AI-assisted development workflow. 1,700+ GitHub stars.

Chrome MCP

Chrome extension-based MCP server that exposes browser functionality to AI assistants. Control tabs, capture screenshots, extract page content, manage bookmarks, and access browsing history. 10,600+ GitHub stars.

Desktop Commander MCP

Terminal control, file system search, and diff-based file editing for Claude and other AI assistants. Execute shell commands, search files by content or name, and make precise code edits. 5,600+ GitHub stars.

XcodeBuild MCP

Official

By Sentry. MCP server and CLI that provides tools for AI agents working on iOS and macOS Xcode projects. Build, test, lint, resolve packages, and manage simulators. 4,500+ GitHub stars.

Laravel Boost

Official

Official Laravel-focused MCP server for augmenting AI-powered local development. Provides deep context about your Laravel app, routes, models, migrations, and documentation to AI assistants. 3,300+ GitHub stars.

Godot MCP

MCP server for interfacing with the Godot game engine. Launch the editor, run projects, capture screenshots, manage scenes, and control the engine from AI assistants for game development workflows. 2,100+ GitHub stars.

DevDocs MCP

Completely free, private, UI-based tech documentation MCP server. Extract and search documentation from any website for AI-powered coding assistance. 2,000+ GitHub stars.

A centralized gateway for managing multiple MCP server connections. Instead of configuring each MCP server individually in every AI tool, connect them all through a single aggregator. Supports Claude Code, Cursor, GitHub Copilot, and other MCP clients. Features automatic server discovery, health monitoring, and unified configuration management with both MCP and REST API endpoints.

The most comprehensive MCP integration platform with 333+ integrations and 20,421+ real-time tools. Connect your AI assistant to CRMs, HR platforms, ticketing systems, marketing tools, and more through a single server. Features scoped permissions, sensitive data protection, and regional data center support (US, EU, AU). Covers virtually every SaaS tool with vendor endpoint access.