Search
| Server | Language | Stars | Downloads |
|---|---|---|---|
| OntoRamp Knowledge Cartographer Knowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP. | — | - | - |
| openalex-mcp-server Access the OpenAlex academic research catalog — 270M+ publications. | — | - | - |
| open-aware Aware - Deep Code Research Agent for Complex Codebase & Knowledge that “Act As Your Agentic Principal Engineer” | — | 494 | - |
| opencode-plugin-improved-webtools OpenCode plugin shadowing webfetch and websearch with a FastMCP wrapper. | TypeScript | 1 | - |
| open_deep_research | Python | 12.5k | - |
| openmart-mcp-server MCP server for Openmart business search and decision-maker enrichment. | TypeScript | - | - |
| openrag OpenRAG is a comprehensive, single package Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch. | Python | 4.6k | - |
| openrouter-search MCP server for OpenRouter web search | TypeScript | - | - |
| opensearch-launchpad Kiro Power for OpenSearch | Python | 15 | - |
| opensearch-mcp-server MCP Server for interacting with Elasticsearch and OpenSearch | Python | - | - |
| opensearch-mcp-server-py OpenSearch MCP Server | Python | 152 | - |
| 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 | - | - |
| Orchy Provides multi-agent coordination infrastructure with 71 tools for shared task management, knowledge bases, real-time messaging, resource locking, and graph relationships via Streamable HTTP. | — | 2 | - |
| org.aquaview/aquaview-mcp AQUAVIEW MCP Server - Search and access global oceanographic and environmental datasets. | — | - | - |
| org.billcommons/bill-commons Search 209k+ US state bills, all 50 states + DC: full text, sponsors, votes, status. Free. | — | - | - |
| Org Mode Provides semantic search, backlink traversal, and full-text search across Emacs org-mode and org-roam knowledge bases. | — | 4 | - |
| org.pinnacleblooms/ask Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk. | — | - | - |
| org.randpaulcovid/reading-room Search the U.S. Senate's subpoenaed COVID-19 records: 18,094 communications, each page-cited. | — | - | - |
| org.rrmacademy/library Search 4,130+ peer-reviewed articles on restorative reproductive medicine, with fact verification | — | - | - |
| org.tickets4pets/events Search 190k+ US live events; every ticket bought funds animal-shelter supplies at no extra cost. | — | - | - |
| org.vicp-registry/vicp-registry Search 13,000+ US vaccine court (VICP) decisions: cases, court text, statistics, attorneys. Free. | — | - | - |
| 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. | — | - | - |