MCP Server Directory

ens-mcp io.github.junct-bot/ens-mcp

Ens - 23 tools for name resolution and reverse lookups

PubMed / MEDLINE Literature Search com.olyport/pubmed

Search biomedical literature, get article details, find related articles, and explore MeSH terms

Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

Australian business intelligence MCP — ABN lookup, business search & AI prospect assessment via ABR.

Canton Zurich legislation via ZH-Lex with full-text search and article extraction

WSL / EnviDat environmental research datasets via CKAN

Local-first MCP tools for searching and drafting from your X/Twitter archive.

Real-time NYC TLC for-hire vehicle license verification and renewal-window lead lookups via MCP.

Medical RAG - Clinical Decision Support & Healthcare Knowledge Retrieval io.github.maxi-moss/test-mcp

Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.

Give your agent eyes. Search video, images, and audio via the Mixpeek multimodal retrieval API.

Jaeger MCP — search traces, inspect spans, map service dependencies (read-only).

Nigerian & Commonwealth legal reasoning, RAG search, contract analysis, and citation verification.

Build searchable AI research knowledge bases with hybrid vector search directly in Claude Desktop.

Searchable access to GitLab documentation from multiple repositories with full-text search.

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

Twitter/X tools for AI agents — read timelines, post tweets, search, and engage

O'Reilly Media MCP Server io.github.oreillymedia/oreilly-mcp-server

Search O'Reilly for tech books, courses, events, and more. Requires an O'Reilly subscription.

Skiplagged MCP com.skiplagged/mcp

Skiplagged MCP Server for flight search, hotel booking, and travel planning

Cheaper LLM inference, USDC agent payments via x402, agent identity / reputation lookup.

Search 2.2M tool actions for agents and robots, every result labelled. Find, verify, passports.

Bitvoya MCP com.bitvoya/bitvoya-mcp

Luxury hotel search, rate comparison, booking quotes, and secure checkout handoff.

Arxiv io.github.pipeworx-io/arxiv

arXiv MCP — preprint server search (free, no auth)

Clinicaltrials io.github.pipeworx-io/clinicaltrials

Search and analyze ClinicalTrials.gov: trials by keyword/condition/drug/status/phase, one study's…

Exa io.github.pipeworx-io/exa

Exa MCP — neural/semantic web search + content retrieval (exa.ai)