Best Developer Tools MCP Servers

Provides Pokemon VGC damage calculation capabilities using the Smogon calc library, computing battle damage ranges, KO probabilities, and detailed combat scenarios for competitive Pokemon analysis and strategy optimization.

Automates Figma design-to-code workflows by extracting design data, downloading SVG assets, analyzing color variables, and generating API models with design token conversion for CSS frameworks like UnoCSS and TailwindCSS.

JetBrains MCP Server fork that broadcasts real-time WebSocket monitoring of all tool calls between clients and IDEs for debugging and extending integration functionality.

LocalStack

Official

Provides tools to manage your LocalStack container and other assorted related tasks, to simplify local cloud development and testing.

Integrates with GitHub's REST API to provide repository management, issue tracking, pull request handling, file operations, security management, and analytics with intelligent caching for performance optimization.

Integrates with Microsoft Copilot Studio agents through Direct Line 3.0 API to enable conversational interactions, message handling, chat history retrieval, and conversation lifecycle management for custom bot integration scenarios.

Connects Claude Code to Node.js's Inspector Protocol for real-time debugging capabilities, enabling breakpoint setting, variable inspection, and code execution stepping without leaving the conversation interface.

Provides Git operations for local repositories, enabling repository management, tag handling, and repository refreshing without direct shell access.

Integrates with Gitee repositories to enable repository creation, code management, issue tracking, and pull request workflows using a simple token-based authentication system.

Bridges multiple LLM providers including OpenAI, Anthropic, Google, DeepSeek, OpenRouter, and Ollama through a unified interface, enabling comparison of responses and leveraging specialized reasoning capabilities across different models.

Integrates with the Cairo Coder API to provide expert-level Cairo and Starknet development assistance, enabling smart contract generation, code refactoring, feature implementation, and contextual guidance based on Cairo/Starknet documentation and best practices.

Base Blockchain

Official

Enables Claude to interact with the Base blockchain and Coinbase API for cryptocurrency operations including wallet management, fund transfers, and smart contract deployments.

Cycode Security Scanner

Official

Integrates with Cycode's security platform to perform automated SAST, SCA, IaC, and secrets scanning on local files, Git repositories, and commit ranges with detailed vulnerability reports and remediation guidance.

MCP-Coco provides a pair programming tool that guides technical discussions by transforming code snippets into structured frameworks for critical inquiry about performance, security, and maintainability.

API.market

Official

Converts OpenAPI specifications from API.market into tools for accessing over 200 services including image generation, geocoding, and content detection through a unified authentication system

Implements a structured development workflow system with five operational modes (VAN, PLAN, CREATIVE, IMPLEMENT, REFLECT+ARCHIVE) that maintains persistent project state and context across development phases using file-based storage.

Provides an interactive Python REPL environment for executing code within conversations, maintaining separate state for each session and supporting both expressions and statements.

ROS MCP Server

Official

Unlock true AI-powered robotics—control and observe any ROS1 or ROS2 robot using natural language. ROS-MCP-Server bridges large language models like Claude, GPT, and Gemini with your robot, enabling seamless two-way communication with zero changes to the robot’s code. Instantly browse topics, read sensors, call services, and adjust parameters—all through intuitive commands. Perfect for debugging, real-time control, and monitoring, this server works with both simulated and real robots and supports all MCP-compatible language models. Future updates will add enhanced permissions and action support for even greater flexibility.

Perform efficient line-oriented operations on text files.

Enables safe remote execution of Rails console commands via SSH for efficient data operations and administrative tasks on production Rails applications.

Integration with the Mantra Chain blockchain.