MCP Server Directory

Search 35M+ PubMed, 400K+ ClinicalTrials.gov & ISRCTN trials. Prompts included. No API key.

CodeStringers MCP Server com.codestringers/mcp

Search CodeStringers' Zoho & custom-software content and business details, live.

TradeOS (test) io.github.TradeOS-AI/tradeos-mcp-test

[TEST] TradeOS MCP bridge: ticker search, My Agent, chart TA, macro news. npm or HTTP.

TranscriptAPI: YouTube Transcript and Search MCP com.transcriptapi/youtube-transcript-and-youtube-search

TranscriptAPI.com: hosted YouTube transcripts, search, channels and playlists for AI agents

Notion MCP server — search, export, and import pages as markdown

Verity RMS MCP Server com.verityrms/rms-mcp

Verity RMS — AI-powered investment research management. Search your notes, meetings, and research.

Agent-native knowledge OS on Markdown: typed graph, hybrid search, and compiler over MCP.

MCP server for Delovye Linii (Деловые Линии) delivery API — tariff calculation, city search, tracki

Local-first memory system for AI agents with hybrid search and graph reasoning

Search 10,000+ UK dental practices, compare treatment prices, and find emergency dentists.

fastCRW io.github.us/fastcrw

Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.

Search Google Books and Open Library for book metadata, covers, and publication info.

Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.

Long-term memory for Claude Code, Cursor and any MCP client, with a searchable web dashboard.

Save, search, and compile valuable knowledge from your Claude conversations.

writespace-mcp io.github.write-space/writespace-mcp

Persistent docs and memory for AI agents — read, write, organize & search a shared workspace.

Web search that doesn't wreck your AI's memory.

xpay Content Research io.github.xpaysh/content-research

40+ content research tools. Perplexity, Tavily, Semantic Scholar, FLUX, Ideogram, Recraft.

wasm-mcp io.github.xyzzylabs/wasm-mcp

Read-only MCP server for the WebAssembly spec: instructions, types, sections, search, proposals.

MCP server for Affinity CRM - entity search, relationship intelligence, and workflow management

MCP server for iFlow Search web search, image search, and URL fetch tools.

MCP server providing Google Search, web scraping, and multi-source research tools for AI assistants

mcp io.seaworthy/mcp

Disability insurance MCP server with occupation-based estimates, research, and quote requests.

flightoracle io.tooloracle/flightoracle

Flight Intelligence MCP — search, cheapest dates, multi-city, airline compare via Google Flights