MCP Server Registry

A Model Context Protocol (MCP) server that provides JSON-RPC functionality through OpenRPC.

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

Render STL and PNG from OpenSCAD code.

A Model Context Protocol (MCP) server for OpenSCAD 3D modeling and rendering

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

OpenSea MCP — NFT marketplace data (v2 API)

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

Kiro Power for OpenSearch

MCP Server for interacting with Elasticsearch and OpenSearch

OpenSearch MCP Server

Battle-tested skill library for AI agents. Save 98% of API costs with ready-to-use code for crypto, PDFs, search, web scraping & more. No trial-and-error, no expensive APIs.

MCP server for Canny feedback management with Jira integration

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

MCP server for fetching and querying dependency source code

MCP server for Bentley STAAD.Pro via the OpenSTAAD API

获取OpenStack集群环境资源信息，包括计算、存储、网络、镜像等资源

OpenStates MCP — bills, legislators, votes in all 50 US states

MCP server for NYC building health data — grades, violations, and safety information for 858K buildings

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

Browser automation clicks buttons. OpenTabs calls APIs.

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

Open Targets disease/target/drug knowledge graph (GraphQL)

MCP server for Open Targets data

Official MCP server implementation for accessing Open Targets Data