Search & Knowledge MCP Servers

Wheel strategy research: put/call candidates, symbol risk, position analysis and rolls. Read-only.

Semantic Scholar MCP server for academic paper search

Official MCP server for Polymarket and Kalshi research with Polyrama.

MCP Server for Seltz Platform

Figshare MCP.

A model context protocol (MCP) server to facilitate looking up and discussing prior art.

MCP server for Scholar Feed: search 600,000+ CS/AI/ML papers with LLM-powered analysis

NCI Thesaurus concepts and the other cancer-research vocabularies served by NCI Enterprise…

MCP server for ClearLaunch — open, deterministic regulatory compliance research for product teams. Thin stdio client around clearlaunch.dev/api/mcp.

MCP Server for ZenTao Knowledge Base

MCP server for semantic graph memory from markdown files

Sentinel and Landsat imagery catalogue from Element 84's Earth Search over the AWS Open Data…

Europe PMC MCP — biomedical literature.

Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)

MCP server for ServiceNow — incidents, changes, CMDB, service catalog, users, and knowledge base

FrogiUI Model Context Protocol server for AI-powered component discovery with Claude

Search, save, tag, and summarize the links in your Link Crypt bookmark library.

ETF quotes, performance and comparisons, plus every holding and fund overlap from SEC N-PORT.

Statistics and Research Åland (ÅSUB) PxWeb MCP.

Chronicling America MCP — full-text search of ~150 years of digitized U.S. newspapers…

MCP SDK v2 server for PubMed and multi-source biomedical literature research

Earth-observation imagery catalogue from Microsoft's Planetary Computer — search its open…

MCP server for scientific literature research. Search 250M+ papers, traverse citation graphs, and extract full text — powered by OpenAlex.

Official MCP server for Autousers — UX evaluation, calibrated AI personas, side-by-side design review.