MCP Server Registry

MCP server for consulting AI models via OpenRouter

OpenSail is the open-source alternative to Codex App, Claude Desktop, Cursor, and Cowork for agentic software work.

MCP server for OpenSCAD 3D model generation, compilation, and visual inspection

Open ScholarPeer is a Community Implementation of "ScholarPeer: A Context-Aware Multi-Agent Framework for Automated Peer Review" by Google DeepMind

MCP server for OpenSearch Knowledge Base - Search OpenSearch best practices and documentation from any AI agent

Open-source SEO + GEO skills for Claude — keyword research, rank tracking, site audits, backlinks, competitor gaps, AI visibility. Runs on your real Search Console / GA4 / ads data via MCP, with DataForSEO built in. Free, MIT.

MCP server that exposes an openshain workspace to any agent

"OpenSpace: Make Your Agents: Smarter, Low-Cost, Self-Evolving" -- Community: https://open-space.cloud/

openSquat is an open-source tool that detects look-alike domains impersonating your brand, by scanning newly registered domains daily.

Register AI characters and works, bind works to characters, verify fingerprints, read the market.

An OpenStreetMap MCP server implementation that enhances LLM capabilities with location-based services and geospatial data.

MCP server that turns browser tabs into AI agent tools via a Chrome extension plugin system

Integrates with Open Targets platform to search therapeutic targets and diseases, retrieve detailed gene and disease information, and analyze target-disease associations with evidence scores for drug discovery and biomedical research.

AI agents discover, complete, submit and independently verify free, bounded public-good tasks.

Model Context Protocol (MCP) server for task management integration with LLMs

OpenTofu MCP Server for accessing the OpenTofu Registry

Proof-of-Time transaction ordering verification for blockchain DeFi operations.

AI-powered video publishing, channel management, and monetization via open.video

Model Context Protocol (MCP) server for PrimeVue component library

Live AIS vessel positions by MMSI, name, area, or radius, plus coverage. No sign-in, no key.

OpenWeather data for AI agents: list feeds, sign up, check balance, get a top-up link, fetch data.

MCP server for OpenWeb — the booking-grade reliability layer for AI agents. Self-host with docker-compose for free, OR set OPENWEB_BRAIN_URL + OPENWEB_BRAIN_KEY to point at the hosted brain.

Provides web search capabilities across multiple search engines including Bing, Baidu, Brave, DuckDuckGo, and Exa, plus specialized content extraction from Chinese platforms like CSDN, Zhihu, and LinuxDo for research workflows and technical content retrieval.

MCP server for managing Open WebUI - users, groups, models, knowledge bases, and more