Search
| Server | Language | Stars | Downloads |
|---|---|---|---|
| NotHumanAllowed Multi-agent orchestration platform with tools for posts, knowledge grounding, consensus operations, messaging, and browser automation. | JavaScript | 81 | — |
| npi-registry-mcp-server MCP server for searching the National Provider Identifier (NPI) registry | Python | — | — |
| npi-registry-mcp-server-fastmcp MCP server for searching the National Provider Identifier (NPI) registry | Python | — | — |
| npm-search-mcp-server MCP server for searching npm | TypeScript | — | — |
| obsidian-mcp-tools Add Obsidian integrations like semantic search and custom Templater prompts to Claude or any MCP client. | TypeScript | 797 | — |
| oecd-search Discover OECD datasets and indicators, and browse categories across economy, health, education, environment, and more. Inspect dataset structures to identify dimensions, attributes, and valid values for precise queries. Query time series with filters and generate shareable links to explore results in your browser. | — | — | — |
| one-search-mcp 🚀 OneSearch MCP Server: Web Search & Scraper & Extract, Support agent-browser, SearXNG, Tavily, DuckDuckGo, Bing, etc. | TypeScript | 110 | — |
| open-aware Aware - Deep Code Research Agent for Complex Codebase & Knowledge that “Act As Your Agentic Principal Engineer” | — | 487 | — |
| opencode-plugin-improved-webtools OpenCode plugin shadowing webfetch and websearch with a FastMCP wrapper. | TypeScript | 1 | — |
| open_deep_research | Python | 11.3k | — |
| openrag OpenRAG is a comprehensive, single package Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch. | Python | 4.0k | — |
| opensearch-launchpad Kiro Power for OpenSearch | Python | 13 | — |
| opensearch-mcp-server MCP Server for interacting with Elasticsearch and OpenSearch | Python | — | — |
| opensearch-mcp-server-py OpenSearch MCP Server | Python | 125 | — |
| oracle.oci-opensearch-mcp-server OCI OpenSearch MCP server | Python | — | — |
| oracle.oci-resource-search-mcp-server OCI Resource Search Service MCP server | Python | — | — |
| orange-elasticsearch7-mcp-server MCP Server for interacting with Elasticsearch 7.x | Python | — | — |
| org.aquaview/aquaview-mcp AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets. | — | — | — |
| otobo-mcp-server MCP server for searching and retrieving OTOBO tickets | Python | — | — |
| PaKi Curator — Visual Medicine Art Catalog 300 contemplative moving art works by César Yagüe. Search, browse, get recommendations. | — | — | — |
| Panko Alerts — Food Safety Data Search live food safety data from FDA, FSIS, CDC, and city health departments (NYC, Chicago, SF, Seattle, Boston). 5 tools: search recalls, outbreaks, alerts, restaurant inspection articles, and food safety guides. Data aggregated from 25+ public government sources via Panko Alerts (alerts.getpanko.app). | — | — | — |
| Paper Search Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, and IACR. Fetch PDFs and extract full text to accelerate literature reviews. Get consistent metadata for easier filtering, citation, and analysis. | — | 12 | — |
| paper-search-mcp MCP, CLI, Skills for searching and downloading academic papers from multiple sources like arXiv, PubMed, bioRxiv, etc. | Python | 1.3k | — |
| paper-search-mcp-v2 | — | — | — |
| Papertext Academic literature search, retrieval, and private library management on top of OpenAlex. | — | — | — |