MCP Server Directory

Search and resume past Claude Code conversations. An elephant never forgets.

Lens Org io.github.pipeworx-io/lens-org

Lens.org patent + scholarly search (free academic key required)

Mime io.github.pipeworx-io/mime

MIME type lookup MCP.

Strutter AI io.github.Strutterai/strutter

AI-powered RFP response management. Search Q&A libraries, draft responses, and upload documents.

Openaire io.github.pipeworx-io/openaire

OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)

Openverse io.github.pipeworx-io/openverse

Openverse Creative-Commons image + audio search

Retractions io.github.pipeworx-io/retractions

Retractions / research-integrity MCP.

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

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

Serpapi io.github.pipeworx-io/serpapi

SerpApi MCP — wraps SerpApi (serpapi.com) search engines

The Guardian io.github.pipeworx-io/the-guardian

Guardian Open Platform: content search, articles, sections, tags. Free dev key.

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

Unpaywall io.github.pipeworx-io/unpaywall

Unpaywall MCP — open-access lookup for scholarly papers (free, no key)

Search arXiv, Google Scholar, and Wikipedia for academic papers and knowledge

POS.DO MCP Server io.github.posdo-io/mcp-server

Discover 356K+ restaurants in 20 countries: search, reviews, cultural context, time-based offers.

Autonoma Agent Services io.github.powerliftingdeveloper/autonoma

Paid agent trust checks, receipt verification, research, data work, and monitoring.

MCP server for searching MCP protocol documentation

freeport-nostr io.github.ptrinh/freeport-nostr

Search Freeport Nostr events by kind, tag & geohash radius (rides, services, reputation).

Kaito Query Service io.github.TheSandemon/kaito-query

AI LLM with Gemini, MiniMax, Replicate, OpenRouter. Vision, search, code review. USDC on Base.

Verified ICD-10-CM code lookup & validation for AI agents — official descriptions, not guesses.

HamQTH.com MCP server. Free callsign lookup, DX spots, RBN data, SAVP verification.

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

Deterministic Artifact Evaluation preflight and run-path grader for research repositories.

Summits on the Air MCP server. Summit lookup, activator stats, chaser records, spots.

Quadratik io.github.quadratik-ai/quadratik

Search and manage 220M+ B2B contacts. Filter by title, industry, location, and more.