Best Developer Tools MCP Servers

RAG-enabled documentation server that integrates with vector databases to provide semantic search capabilities for code, documentation, and diagrams without data leaving your environment.

Manage repositories, issues, and search code via GitHub API.

Google Kubernetes Engine (GKE)

Official Remote

Discover official and open-source Model Context Protocol (MCP) servers from Google. This project provides an up-to-date directory of MCP servers for Google services like Google Kubernetes Engine (GKE). Explore examples and resources that help you build, integrate, and extend intelligent agents using Google's ecosystem of MCP solutions—all designed to streamline context-aware app development and experimentation.

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DevPlan

Remote

Transform project ideas into structured development plans with phases, tasks, and subtasks

Enables semantic code search across codebases with automatic incremental indexing. Searches return relevant code snippets with file paths and line numbers based on natural language queries.

Enables fetching and processing web content with advanced features including batch processing of up to 20 URLs, streaming support, metadata extraction, and multiple output formats (HTML, Markdown, plain text) with enterprise-grade security and global edge performance.

Provides flight search capabilities using the Aviasales Flight Search API

Provides intelligent search capabilities across Claude Code conversation history with specialized tools for conversation search, file context discovery, error solution patterns, and session management through JSONL log parsing and AI-enhanced query expansion.

Integrates with Python's difflib to generate unified diffs for efficient text comparison and version control tasks.

Manage Clerk's authentication and user management organization management, session handling, and authorization features.

Access up-to-date API documentation efficiently.

Ingests OpenAPI/Swagger specifications and Postman collections to automatically generate executable test cases in TypeScript/Playwright, JavaScript/Jest, and Python/pytest with concurrent execution, load testing, and HTML reporting.

Guru

Official Remote

Connect AI tools to your Guru knowledge base

date-fns MCP

Official

Provides access to date-fns documentation and utilities through MCP. Enables users to query and interact with the comprehensive date manipulation library's documentation and functions.

Miro

Official Remote

Connect to Miro's collaborative whiteboard platform to create diagrams from code and generate code from visual designs.

Automatically converts any GraphQL API into individual tools through schema introspection and intelligent caching, enabling seamless integration with GraphQL-based services like GitHub or Shopify APIs without manual tool definition.

Apifox MCP Server

Official

A server that connects AI coding assistants like Cursor and Cline to Apifox API definitions, allowing developers to implement API interfaces through natural language commands.

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note.com

Remote

Integrates with note.com Japanese blogging platform for creating, editing, and retrieving posts

Tenzir

Official

Integrates with Tenzir data pipelines and OCSF schema framework to execute cybersecurity data processing workflows and retrieve structured security event definitions for threat hunting and security analysis.

Performs comprehensive security analysis of code repositories by detecting exposed secrets, vulnerabilities, dependency issues, and configuration problems using regex patterns and vulnerability detection algorithms.

Provides base64 encoding and decoding with 8 output formats, automatic MIME type detection, data URI generation, and intelligent job memory with checksums for file change detection and LRU caching.