MCP Server Directory

Integrates the OpenCode AI coding agent into MCP-compatible clients, allowing users to execute terminal-based coding tasks and manage sessions programmatically. It provides tools for running commands, listing AI models, and continuing existing coding sessions via the OpenCode CLI.

A Model Context Protocol (MCP) server for querying drug information from the OpenFDA API. Features Retrieve drug label information by brand name Retrieve drug information by generic (active ingredient) name Get all brand versions of a generic drug Get adverse event (side effect) reports for a drug

OpenGrok MCP Server is a native Model Context Protocol (MCP) VS Code extension that seamlessly bridges the gap between your organization's OpenGrok indices and GitHub Copilot Chat. It arms your AI assistant with the deep, instantaneous repository context required to traverse, understand, and search massive codebases using only natural language.

Enables AI agents to interact with OpenProject's APIv3 for autonomous project management, including task tracking, member administration, and project configuration. It supports comprehensive operations for managing work packages, projects, and reference data like statuses and priorities.

OpenRPC MCP server - Updated with latest @modelcontextprotocol/sdk for compatibility with newer clients

Enables AI assistants to render 3D models by providing tools to execute OpenSCAD code and generate single or multi-perspective views. It returns high-quality PNG renderings directly to LLM applications for visual feedback and 3D model visualization.

Provides AI agents access to OpenStreetMap's comprehensive tagging knowledge base, enabling tag queries, preset discovery, and validation of OSM tags for mapping applications.

OpenTester is a testing execution engine designed for AI coding tools (Claude Code, Cursor, OpenCode, etc.). It provides a unified DSL format and MCP interface, enabling Agents to generate, execute, and manage test cases, achieving an automated "code-test-fix" workflow.

MCP server for OpenAI GPT image generation and editing

MCP server for AI model search capabilities using OpenAI-compatible APIs

MCP server for 轻量化的 OpenAlex MCP 服务器，为 AI Agent 提供快速学术文献检索、详细摘要信息和全文下载能力

MCP server for Antigravity Claude Proxy — use Claude Opus 4.6, Sonnet 4.6, and Gemini 3 via any MCP client. TypeScript, tested, zero-config.

Standalone MCP bridge for OpenClaw gateway

MCP Server for remote OpenCode HTTP API - Connect OpenClaw to OpenCode agents

MCP server for the OpenGraph.io API -- extract OG metadata, capture screenshots, scrape pages, query sites with AI, and generate branded images with iterative refinement.

MCP server exposing the OpenIntent Coordination Protocol as MCP tools and resources

OpenTofu MCP Server

A server that provides both comprehensive API documentation and direct robot control capabilities for Opentrons Flex and OT-2 robots, enabling users to manage protocols, control runs, and monitor robot health through natural language.

Enables LLMs to work with the Optics Design System, providing access to 83 design tokens (HSL-based colors, spacing, typography), 24 components with dependencies, and tools for theme generation, accessibility checking, and code scaffolding.

Official Optuna MCP — hyperparameter optimization, study creation, parameter suggestion, and visualization

Connects to Oracle Autonomous Database via OCI Bastion tunneling to enable AI-powered database exploration. Supports schema introspection, automatic ERD generation, and read-only SQL query execution through natural language interfaces.