Developer Tools MCP Servers

Prompt Auto-Optimizer

Automatically evolve and optimize AI prompts to improve performance, creativity, and reliability.

Excalidraw

Integrates Excalidraw diagrams with Model Context Protocol-compatible AI assistants and development environments.

ClickHouse

Provides tools to interact with a ClickHouse database, including running queries and listing databases and tables.

Code Scanner

Scans codebases for definitions, respecting .gitignore and outputting LLM-friendly formats.

Vision Relay

Integrates local Gemini and Qwen multimodal command-line interfaces into a unified Model Context Protocol tool, enabling text-only models to access vision capabilities.

Software Planning

Facilitates software development planning by creating goals, managing to-do lists, and tracking task status.

Omni

Optimizes LLM tool-calling for Claude with Gemini-powered context preparation and a vast library of multi-turn reasoning frameworks.

Endgame

Provides a cloud platform optimized for AI agents to deploy, test, and self-heal applications.

Mcp4gql

Connects Model Context Protocol (MCP) clients to GraphQL APIs, enabling interaction through standard input/output.

Spotify

Integrates Spotify with the Model Context Protocol, offering secure OAuth authorization and comprehensive playback control.

CCX

Integrates external AI tools and services with Claude Code through standardized Model Context Protocol (MCP) servers.

CocoIndex Claude Code

Empower Claude Code CLI with semantic search capabilities over local documents, enabling intelligent search, LLM-powered metadata extraction, and a comprehensive knowledge base.

Flux

Enables natural language-driven interaction with the AO network for code generation, testing, and deployment.

PRIMS

Enables LLM agents to safely execute arbitrary Python code within a secure, ephemeral sandbox via a lightweight, open-source Model Context Protocol (MCP) server.

MySQL Read-Only

Enables secure read-only access to MySQL databases, allowing AI assistants to explore schemas and run analytical queries safely.

GRID

Enables interaction with GRID API directly from Claude for Desktop via the Model Context Protocol.

Yak

Transforms coding agents into voice-enabled companions by providing real-time audio notifications and interactions.

Brosh

Captures scrolling screenshots of webpages using Playwright, offering intelligent section identification, multiple output formats, and Model Context Protocol (MCP) integration.

Token Revoke

Revokes ERC-20 token allowances across multiple blockchains for enhanced security.

JSON-RPC Client and Server Example

Demonstrates a basic JSON-RPC client and server implementation using Node.js.