MCP Server Directory

RxNorm drug concepts: lookup, normalisation, properties, package NDCs, interaction checks, spelling.

RCSB PDB: search 230k+ structures, read chains, ligands, formulas and citations — keyless.

AI Agent io.github.supnim/aiagent

Manage tickets, run agents and workflows, query tables, and search workspace knowledge.

Read-only medical device regulatory data: NMPA UDI, FDA 510(k)/PMA/classification lookups.

Gyaansetu Web Search io.github.rahul05ranjan/web-search

Search the open web and Extract Raw Content for AI agents.

Lord Mechanical LTD ca.lordmechanical/lordmechanical

North Vancouver plumbing, heating & drainage: business info, services, areas and quote requests.

Botsket com.botsket/search

Product search over independent US stores, with whether an AI agent can check out at each

HotelUse - Hotel Metasearch io.github.leo9/hoteluse

Compare hotel prices, room options and booking providers with live HotelUse searches.

BatchData io.github.batchdataco/batchdata-mcp-server

Real estate data for AI agents: property lookup, comps, search, skip tracing, phone/address checks

Frontpeek: Hacker News Front Page + Mentions — stories, scores, links dev.workers.cybermax-tools.cybermax/hacker-news

Hacker News front page and search: stories, points, comments, and which stories link to your domain.

BD5D BrainDrops archive xyz.bd5d/bd5d-archive

Read-only archive of early BrainDrops releases, artists, holdings and editorial research.

Brek - Hotel Wholesale Booking io.github.leo9/brek

Search hotels, compare room offers and public or masked wholesale rates, then continue on Brek.

Live Team Fortress Wiki access: search, pages, weapon stats, loadouts, patch notes.

World Register of Marine Species: search names, read records, children and full classification.

Triremes com.triremes/triremes

Search real problems people have and business websites with poor SEO/AEO. Read-only, free.

OpenGit io.github.opengitteam/opengit-mcp

Search agent-ready open source repos by task, interface, ecosystem and OG score.

Substack Newsletter MCP io.github.dancerdan15/substack-newsletter-mcp

Substack newsletter, posts & podcast search

SEO Sauna io.github.teemukarjaluoto/seo-sauna

SEO data for AI agents: keywords, SERPs, rank tracking, audits, backlinks, GSC and AI visibility.

Noonlaunch com.noonlaunch/mcp

Launch a product on Noonlaunch, search its directory and weekly winners, and find 333 launch sites.

SOTA2 — AI Solution Rankings io.github.leo9/sota2

Compare published AI solution rankings, company facts and research benchmarks with sources.

Hacker News: front page, new and best feeds, item detail, user profiles, full-text search.

NetTree Public io.github.tsingniao666/nettree-public

Read-only link-destination catalog for agents: search, get, and suggest public fit.

MagReader article discovery au.com.magreader/discovery

Search magazine articles and public previews, with publisher attribution and subscription links.

Submarine communications cables: list, search, landing points and route geometry from TeleGeography.