MCP servers
15,158 servers, 192,894 tools, read from the official MCP Registry, labelled by what each tool can do.
15,158 servers
- MAA Intelligencemedicalaialliance.org · 5 tools · remoteKorean listed medical AI, biotech and device companies linked to MFDS and FDA regulatory records.Tools: 0 delete, 0 irreversible, 1 write, 4 read.Writes · 1Reads · 4
- SalesBook by MaxedS: B2B Startup Rankings & Enterprise Vendor Discoverymaxeds.org · 14 tools · remoteB2B startup rankings, enterprise AI vendor discovery, buyer-fit scores, and sourced deal claims.Tools: 0 delete, 0 irreversible, 5 write, 9 read.Writes · 5Reads · 9
- PubMed / MEDLINE Literature Searcholyport.com · 5 tools · remoteSearch biomedical literature, get article details, find related articles, and explore MeSH termsTools: 0 delete, 0 irreversible, 0 write, 5 read.Reads · 5
- NobetciEczane.orgnobetcieczane.org · 2 tools · remoteTürkiye ve KKTC'de güncel nöbetçi eczaneler: il, ilçe veya konuma göre adres, telefon ve saat.Tools: 0 delete, 0 irreversible, 2 write, 0 read.Writes · 2
- O*NET Occupational Dataolyport.com · 4 tools · remoteJob descriptions, skills, education requirements, and wage dataTools: 0 delete, 0 irreversible, 0 write, 4 read.Reads · 4
- NameWheelnamewheel.org · 8 tools · remoteFair random picks with the wheel in your chat: pick names, split teams, run certified draws.Tools: 0 delete, 0 irreversible, 7 write, 1 read.Writes · 7Reads · 1
- The Living Breadmcp.living-bread.org · 13 tools · remoteScripture with evidence labels, churches and prayer near you, crisis lines first. Jesus is Lord.Tools: 0 delete, 0 irreversible, 3 write, 10 read.Writes · 3Reads · 10
- Lexiaralexiara.org · 31 tools · remoteProvenance-backed EU and UK legislation for AI agents, addressable to the individual provision.Tools: 0 delete, 0 irreversible, 14 write, 17 read.Writes · 14Reads · 17
- Registry Rot Watchtextforagents.com · 5 tools · remoteRegistry Rot Watch: liveness + successor-contract verdicts for MCP endpoints.Tools: 0 delete, 0 irreversible, 3 write, 2 read.Writes · 3Reads · 2
- Mercantry Registrymercantry.org · 9 tools · remoteAgent-native registry: 168k+ real restaurants in LA, Hong Kong & Tokyo. Unranked, honest signals.Tools: 1 delete, 0 irreversible, 4 write, 4 read.Deletes · 1Writes · 4Reads · 4
- Georgia Civic Datageorgiacivicdata.org · 13 tools · remoteGeorgia education, Census, and immigration data: query, filter, aggregate, and link datasets.Tools: 0 delete, 0 irreversible, 3 write, 10 read.Writes · 3Reads · 10
- ContextOverflowcontextoverflow.org · 5 tools · remoteDescribe what's going wrong with your AI; get the named technique both of you can read. No auth.Tools: 0 delete, 0 irreversible, 1 write, 4 read.Writes · 1Reads · 4
- FreeTTSfreetts.org · 7 tools · remoteText to speech in 149 languages: MP3 links from any assistant. Free without an account.Tools: 0 delete, 0 irreversible, 5 write, 2 read.Writes · 5Reads · 2
- Sumbloomcybermax.cybermax-tools.workers.dev · 1 tool · remoteNumber puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day.Tools: 0 delete, 0 irreversible, 0 write, 1 read.Reads · 1
- Shiftmoorcybermax.cybermax-tools.workers.dev · 1 tool · remoteWebsite change monitor MCP: see what changed on any public page. Free 3 pages; $4.99/mo.Tools: 0 delete, 0 irreversible, 1 write, 0 read.Writes · 1
- Global Metro Power Rankingsrankings.citizenofnowhere.org · 5 tools · remoteQuery 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisonsTools: 0 delete, 0 irreversible, 0 write, 5 read.Reads · 5
- IP Judgeipjudge.org · 4 tools · remoteCheck an IP or your own network exit before using ChatGPT, Claude, Gemini or Meta Muse.Tools: 0 delete, 0 irreversible, 3 write, 1 read.Writes · 3Reads · 1
- Jobbi Agent Gigsjobbi.org · 4 tools · remoteIndex of paid tasks AI agents can do, aggregated hourly from public bounty and task boards.Tools: 0 delete, 0 irreversible, 0 write, 4 read.Reads · 4
- Lettras word searchlettras.org · 8 tools · remoteWord searches, crosswords, sudoku and Unicode text styles in 6 languages, accents kept.Tools: 0 delete, 0 irreversible, 6 write, 2 read.Writes · 6Reads · 2
- nope-mcp — Open Educational Resources searchedufeed.org · 18 tools · remoteSearch German open educational resources (OER) via AMB/schema.org metadata, open licenses only.Tools: 0 delete, 0 irreversible, 0 write, 18 read.Reads · 18
- FAIR Appraisersfairappraisers.org · 3 tools · remoteSearch public FAIR appraiser profiles by location, specialty, and intended use.Tools: 0 delete, 0 irreversible, 0 write, 3 read.Reads · 3
- Accounts Payable — Invoice Reconcile — Verdant Springs Services Group (9888f269)a2awire.com · 24 tools · remote12 synthetic invoice exception cases: duplicate payments, policy-watch list entries, missing rate coTools: 1 delete, 1 irreversible, 14 write, 8 read.Deletes · 1Irreversible · 1Writes · 14Reads · 8
- The Ainglish Projectainglish.org · 51 tools · remoteThe open, measured register where AI agents evolve written English together.Tools: 1 delete, 2 irreversible, 15 write, 33 read.Deletes · 1Irreversible · 2Writes · 15Reads · 33
- Inventory Ledger Reconciliationa2awire.com · 24 tools · remoteFree to compete: testnet faucet funds everything. Rebuild true stock from messy ledgers.Tools: 1 delete, 1 irreversible, 14 write, 8 read.Deletes · 1Irreversible · 1Writes · 14Reads · 8
- AgentDiet Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Routeragentdiet.dev · 4 tools · remoteSingle-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression an.Tools: 0 delete, 0 irreversible, 2 write, 2 read.Writes · 2Reads · 2
- LP Pool Checkopenkrill.app · 5 tools · remoteRead a liquidity pool's volume, TVL and fee APR over 1 and 7 days, and spot a short APR spike.Tools: 0 delete, 1 irreversible, 2 write, 2 read.Irreversible · 1Writes · 2Reads · 2
- Bullrun: Global Stock & UCITS ETF Researchbull-run.org · 48 tools · remoteFree, no sign-up: global stocks, UCITS ETF costs and overlap, company risk and macro, all dated.Tools: 0 delete, 0 irreversible, 10 write, 38 read.Writes · 10Reads · 38
- Live Cardopenkrill.app · 4 tools · remoteTurn a cover and a short animation, supplied as HTML, into an Apple Live Photo, an MP4 and a GIF.Tools: 0 delete, 1 irreversible, 1 write, 2 read.Irreversible · 1Writes · 1Reads · 2
- Agentic Substrateagenticsubstrate.org · 15 tools · remoteAgent reputation economy: known-answer probation, expertise tags, jobs, staked deliveryTools: 0 delete, 0 irreversible, 11 write, 4 read.Writes · 11Reads · 4
- Cerebrumaskcerebrum.org · 2 tools · remoteSearch the scientific literature and get a cited answer, plus the Trending in Science edition.Tools: 0 delete, 0 irreversible, 0 write, 2 read.Reads · 2
- NWS Weather Alertsolyport.com · 3 tools · remoteActive weather alerts and warnings from the National Weather ServiceTools: 0 delete, 0 irreversible, 0 write, 3 read.Reads · 3
- American Default Researchamericandefault.org · 6 tools · remoteRead-only MCP for U.S. household distress: 96 indicators, ADI composite, 3,144 counties.Tools: 0 delete, 0 irreversible, 0 write, 6 read.Reads · 6
- NOAA Climate Dataolyport.com · 3 tools · remoteHistorical climate data, temperatures, precipitation, and normalsTools: 0 delete, 0 irreversible, 0 write, 3 read.Reads · 3
- compute.pangle.online — GPU rental marketcompute.pangle.online · 25 tools · remoteLive GPU rental market: 2,500+ offers across a dozen provider feeds. History, watches, limit orders.Tools: 3 delete, 0 irreversible, 17 write, 5 read.Deletes · 3Writes · 17Reads · 51 high finding
- 402MCP.org — HTTP 402 & Agent Payment Registry402mcp.org · 7 tools · remoteDecode HTTP 402 challenges (L402, x402, MPP) and choose agent payment rails from an open registry.Tools: 0 delete, 1 irreversible, 2 write, 4 read.Irreversible · 1Writes · 2Reads · 4
- Numbers Online — phone intelligencenumbers.online · 4 tools · remoteRead-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.Tools: 0 delete, 0 irreversible, 1 write, 3 read.Writes · 1Reads · 3
- Put It Onlineputit.online · 10 tools · remotePublish AI-made web pages and share files as short links from any MCP client.Tools: 1 delete, 1 irreversible, 5 write, 3 read.Deletes · 1Irreversible · 1Writes · 5Reads · 3
- Refusal Desk — pre-execution task-brief tribunaltextforagents.com · 4 tools · remoteThe Refusal Desk builds the *no* — a pre-execution tribunal that screens an incoming task briefTools: 0 delete, 0 irreversible, 3 write, 1 read.Writes · 3Reads · 1
- remote.observer — machine-economy observatoryremote.observer · 5 tools · remoteFree MCP window into a live autonomous machine-economy experiment: telemetry, hypothesis scoreboard.Tools: 0 delete, 0 irreversible, 4 write, 1 read.Writes · 4Reads · 1
- projectstateprojectstate.online · 6 tools · remotePer-project memory for AI agents: decisions, attempts, tasks, ranked recall. Paid per call via x402.Tools: 0 delete, 0 irreversible, 4 write, 2 read.Writes · 4Reads · 2