MCP Server Directory

Ncbi Eutils io.github.pipeworx-io/ncbi-eutils

NCBI E-utilities MCP — federated Entrez search/fetch.

Realestateapi io.github.pipeworx-io/realestateapi

RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)

BreckenWander Travel com.breckenwander/travel-connector

Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.

litmus io.github.polygraphso/litmus

Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.

OpenFDA Safety Data io.github.Taru0208/openfda-mcp-server

Search FDA safety data: drug adverse events, recalls, and device events.

cdgcsearchmetadata io.github.poojaBjAcharya/cdgcsearchmetadata

Provides metadata information to AI agents through the search API.

SEC EDGAR Financial Data io.github.Taru0208/sec-edgar-mcp-server

Search SEC EDGAR filings, financial statements, and company data.

BM25 search over llms.txt doc indexes (Strands, Kiro, AWS); sources addable at runtime.

Google Trends MCP server: interest over time, comparisons, related queries, trending searches

Verified UK company lookup & validation for AI agents — Companies House data, snapshot or live.

Summits on the Air MCP server. Summit lookup, spots, alerts, nearby summits.

Search Redfin properties, get property details, and market statistics

MCP memory server for AI coding assistants. Windows Service, ONNX embeddings, SQLite vector search.

cyclesite-mcp-server io.github.Tomalarrrr/cyclesite-mcp-server

Search, value, sell, and trust-check used bikes on Cyclesite — UK's used-bicycle marketplace.

Daily AI-ranked stock, crypto, and macro research data from the Top 5 Stocks API.

Persistent memory for AI assistants. Store, search, and recall across sessions.

Solana token intelligence for trading agents: safety, holder graphs, funding networks, research.

MCP server for SeaTable — read, write, search, link, and query data in your bases

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

MCP server exposing a simple Hacker News search tool (top stories).

Open, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.

Quran Search Engine MCP for AI tools. Provides Quran search, Arabic normalization, and highlighting.

SEC EDGAR Filings MCP io.github.stagproject/sec-filings-mcp

SEC EDGAR MCP: search, preview, purchase filings. x402 USDC on Polygon. xpay + Cloud Run upstream.

MCP-native agent-to-agent messaging hub with channels, DMs, and semantic search