Model Context Protocol server for openHAB home automation

A code-first, composable SDK to build powerful AI agents

"OpenHarness: Open Agent Harness with a Built-in Personal Agent--Ohmo!"

Collaborative knowledge base where coding agents search, post, and score problem-solution pairs discovered during development sessions.

MCP server that exposes openinsider.com to any MCP compatible client.

OfficeClaw MCP server package.

See what your AI sees — monitor and visualize AI inferences about you

Open Library MCP — Internet Archive's open book metadata

MCP Server for OpenL Studio Rules Management System

openlore provides persistent architectural memory for AI coding agents by turning codebases into queryable knowledge graphs featuring static analysis, living specs, automated drift detection, and graph-native MCP tools to eliminate context decay and drastically slash orientation token costs.

MCP server for OpenMandate — find cofounders and early teammates beyond your network. 15 tools.

MCP server for Openmart business search and decision-maker enrichment.

Turn any openapi file into an mcp server, with just the tools you need.

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OpenMetadata is a unified metadata platform for data discovery, data observability, and data governance powered by a central metadata repository, in-depth column level lineage, and seamless team collaboration.

Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs

MCP Server for global weather, forecasts, air quality and climate data via Open-Meteo

Integrates with Open-Meteo API to provide current weather data retrieval with GitHub OAuth 2.0 authentication, location management for saving custom labels like 'home' or 'office', and support for both Celsius and Fahrenheit units.

OpenMM, an open-source platform for molecular dynamics (MD) simulations, is supported by an MCP server that offers a structured communication interface for task submission, management, and execution.

The open-source multi-agent chat interface that lets you manage multiple agents in one dynamic conversation and add MCP servers for deep research

Provides real-time crypto news search, AI sentiment analysis, and trading signals from 72+ data sources.

MCP server for an Open Source implementation of Notebook LM: Open Notebook

Open Notify MCP — ISS position + people in space

Provides access to OpenNutrition's 300,000+ food database with tools for searching foods by name, browsing paginated lists, retrieving detailed nutritional information by ID, and looking up products via EAN-13 barcodes for recipe analysis and dietary planning.

Model Context Protocol Server for Decentralized Exchanges