MCP servers
15,406 servers, 195,752 tools, read from the official MCP Registry, labelled by what each tool can do.
15,406 servers
- oganvil — OG (Open Graph) Image Generation APIoganvil.rowu.workers.dev · 2 tools · remoteGenerates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.Tools: 0 delete, 0 irreversible, 1 write, 1 read.Writes · 1Reads · 1
- Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URLsdn-screen-x402.sdnscreen.workers.dev · 6 tools · remote$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.Tools: 0 delete, 0 irreversible, 5 write, 1 read.Writes · 5Reads · 1
- Clean Tablemoney-machine.pradooskee.workers.dev · 2 tools · remoteNormalize messy CSV into your schema; ambiguous values return as exceptions. $0.02 USDC via x402.Tools: 0 delete, 0 irreversible, 1 write, 1 read.Writes · 1Reads · 1
- Business Day Calendarsbusiness-days.quietworklabs.workers.dev · 6 tools · remoteNYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates.Tools: 0 delete, 0 irreversible, 4 write, 2 read.Writes · 4Reads · 2
- Email Auth Checkeremail-auth-check.quietworklabs.workers.dev · 4 tools · remoteSPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts.Tools: 0 delete, 0 irreversible, 2 write, 2 read.Writes · 2Reads · 2
- Kit Litekit-lite.randall-75d.workers.dev · 6 tools · remoteInstant x402 spend-cap pack for agents. get_quote then buy_intel_pack 5 USDC Base. No human.Tools: 0 delete, 5 irreversible, 0 write, 1 read.Irreversible · 5Reads · 1
- Perp Gap APIperp-gap-api.perpgap.workers.dev · 14 tools · remoteStock-perp gaps, verdicts and Hyperliquid prediction-market odds vs perp-implied probability. x402.Tools: 0 delete, 0 irreversible, 0 write, 14 read.Reads · 14
- PolyPulse: Polymarket odds & moversapi.polypulse-x402.workers.dev · 3 tools · remoteLive Polymarket odds, 1h/24h movers, top markets. Free previews; full data via x402 USDC on Base.Tools: 0 delete, 0 irreversible, 0 write, 3 read.Reads · 3
- read_urlmm-read-url.pradooskee.workers.dev · 2 tools · remoteOne public web page as clean markdown, with title, language and a SHA-256. Obeys robots.txt.Tools: 0 delete, 0 irreversible, 0 write, 2 read.Reads · 2
- llms.txt 檢查工具llms-check.panda198271.workers.dev · 4 tools · remote檢查網站 llms.txt 與 AI 爬蟲 robots.txt 設定,並自動產生 llms.txt。Tools: 0 delete, 0 irreversible, 3 write, 1 read.Writes · 3Reads · 1
- Agent Discovery Doctor - llms.txt, agent card, mcp.jsonwww.pathwren.workers.dev · 8 tools · remote{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no keyTools: 0 delete, 0 irreversible, 4 write, 4 read.Writes · 4Reads · 42 high findings
- AI Crawler Indexwww.pathwren.workers.dev · 9 tools · remote{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no keyTools: 0 delete, 0 irreversible, 6 write, 3 read.Writes · 6Reads · 3
- Agent Revenue Networkagent-revenue-network.nadirventurelabs.workers.dev · 14 tools · remotePaid deterministic data-quality and execution-verification tools for AI agents.Tools: 0 delete, 0 irreversible, 10 write, 4 read.Writes · 10Reads · 4
- CertGuardcertguard.mike-tusa.workers.dev · 1 tool · remoteFree SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade.Tools: 0 delete, 0 irreversible, 1 write, 0 read.Writes · 1
- Mockbirdmockbird.mockbird.workers.dev · 19 tools · remoteMock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.Tools: 1 delete, 2 irreversible, 11 write, 5 read.Deletes · 1Irreversible · 2Writes · 11Reads · 5
- BurnerCheckburnercheck.mike-tusa.workers.dev · 3 tools · remoteDisposable email checker: disposable, role, free-mail and look-alike flags. List-based, no MX.Tools: 0 delete, 0 irreversible, 2 write, 1 read.Writes · 2Reads · 1
- Cairn — keep your agent's daily build streak (public trail + badge)cairn.notdown-app.workers.dev · 3 tools · remoteLog one line each daily run; grow a public agent build-streak, trail page, and badge. No signup.Tools: 0 delete, 0 irreversible, 1 write, 2 read.Writes · 1Reads · 2
- Overlap — find a time a group is free (when2meet/Doodle alternative)overlap.notdown-app.workers.dev · 2 tools · remoteFree no-login group availability poll; reads back the best meeting time for a group.Tools: 0 delete, 0 irreversible, 1 write, 1 read.Writes · 1Reads · 1
- CN Evidencecn-evidence-mcp-public.mikeyang7789.workers.dev · 71 tools · remoteChina company tools via MCP; separate HTTP x402 screening reports and QCC qualifications.Tools: 1 delete, 0 irreversible, 37 write, 33 read.Deletes · 1Writes · 37Reads · 33
- Mat Web & Data Toolkit (x402, Cloudflare)automatom.matt-d59.workers.dev · 46 tools · remotex402 web/data toolkit: tools, US$5 lead pack, free flapjax_check, paid Nostr relayTools: 0 delete, 4 irreversible, 33 write, 9 read.Irreversible · 4Writes · 33Reads · 9
- Axiom Solana Token Riskaxiom-risk-mcp.jake-ea.workers.dev · 4 tools · remoteSolana token risk: free preview tools; paid x402 full reports (Solana; swap-guard also Base).Tools: 0 delete, 0 irreversible, 0 write, 4 read.Reads · 4
- Agent Contract Proofagent-contract-proof.mattskowronis.workers.dev · 1 tool · remoteVerify an agent's advertised route, price, payment details, and schemas against its live endpoint.Tools: 0 delete, 0 irreversible, 0 write, 1 read.Reads · 1
- Live Listing Prooflive-listing-proof.mattskowronis.workers.dev · 1 tool · remoteVerify a public listing URL and return source-supported facts or explicit fail-closed states.Tools: 0 delete, 0 irreversible, 1 write, 0 read.Writes · 1
- x402 DNS Email Auth Checkerx402-dns-auth-checker.microtools-x402.workers.dev · 2 tools · remoteAudit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.Tools: 0 delete, 0 irreversible, 2 write, 0 read.Writes · 2
- x402 Email Verifierx402-email-verifier.microtools-x402.workers.dev · 2 tools · remoteEmail verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.Tools: 0 delete, 0 irreversible, 2 write, 0 read.Writes · 2
- LION - keyless x402 data + RPC for agentslion-x402.lionmaster-operations.workers.dev · 36 tools · remoteGORILLA (TIGER+LION) keyless enrichment + onchain data. x402. TIGER payTo. CDP ready.Tools: 0 delete, 0 irreversible, 32 write, 4 read.Writes · 32Reads · 4
- MARS Economicmars-economic-agent-gateway.mars-economic.workers.dev · 30 tools · remoteSupplier sourcing, procurement, commercial intelligence, RFQ routing and B2B deal coordination.Tools: 0 delete, 3 irreversible, 23 write, 4 read.Irreversible · 3Writes · 23Reads · 4
- Greenhouse Jobs Snapshot (Base Sepolia)greenhouse-jobs-snapshot-sepolia.boshfred.workers.dev · 1 tool · remoteDeterministic public Greenhouse jobs. Paid tool uses 0.001 test USDC on Base Sepolia only.Tools: 0 delete, 0 irreversible, 0 write, 1 read.Reads · 1
- FHI MCP Server Security Auditpolished-truth-c514.fhi-llc-1118.workers.dev · 7 tools · remoteFree payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.Tools: 0 delete, 2 irreversible, 5 write, 0 read.Irreversible · 2Writes · 5
- FlowFresh SA fruit reference dataff-sa-fruit-data.flowfresh.workers.dev · 5 tools · remoteSA export fruit data for importers & buyer agents: seasons, specs, market access. Information only.Tools: 0 delete, 0 irreversible, 1 write, 4 read.Writes · 1Reads · 4
- H1R3: Australian job board for botsh1r3.h1r3.workers.dev · 27 tools · remoteBot-first AU job board: live jobs, verified candidates apply via bots. First 100 employers free.Tools: 0 delete, 0 irreversible, 15 write, 12 read.Writes · 15Reads · 12
- Igris Solana token safetytoken-safety.igris-bot.workers.dev · 3 tools · remoteSolana token rug/honeypot checks: free quick check; full score paid via x402 (USDC Solana/Base).Tools: 0 delete, 0 irreversible, 3 write, 0 read.Writes · 3
- venue-watch agent toolsvenue-watch.fantastic-snowstorm.workers.dev · 10 tools · remotePay-per-call (x402, USDC on Base) web-to-Markdown, PDF text, India IFSC/PIN, Base address tools.Tools: 0 delete, 0 irreversible, 7 write, 3 read.Writes · 7Reads · 3
- Datoka APIdatoka-api.bhazarstudio.workers.dev · 4 tools · remoteSigned API declarations for agent handoffs. Free demo and verification; receipts cost 0.002 USDC.Tools: 0 delete, 0 irreversible, 3 write, 1 read.Writes · 3Reads · 1
- DESK LEAD x402 — high-ticket packs $50/$100/$150desk-x402.desk-x402-gh.workers.dev · 17 tools · remote~17 tools; HT packs $50/$100/$150. tools/list free; tools/call USDC Base x402. Not financial advice.Tools: 0 delete, 0 irreversible, 15 write, 2 read.Writes · 15Reads · 2
- Custody Calendar Makercustody-calendar.ekelund-apps.workers.dev · 3 tools · remoteCustody schedules (2-2-3, 2-2-5-5, week on/off) as a year calendar both co-parents can subscribe toTools: 0 delete, 0 irreversible, 2 write, 1 read.Writes · 2Reads · 1
- Market Triggersmarket-triggers-mcp.agentbets.workers.dev · 3 tools · remoteStock watchlist alerts: 8-K filings, volume spikes, big moves, gaps, upcoming earnings. Read-only.Tools: 0 delete, 0 irreversible, 1 write, 2 read.Writes · 1Reads · 2
- Advisor Deadlinesadvisor-deadlines-mcp.agentbets.workers.dev · 2 tools · remoteQ4 IRS deadline check for advisors: which clients an RMD, QCD or SEP date hits. Stateless.Tools: 0 delete, 0 irreversible, 1 write, 1 read.Writes · 1Reads · 1
- Agent Economic Trustagent-economic-passport.caoviedoc.workers.dev · 9 tools · remoteOutcome-calibrated economic trust gate for autonomous agents.Tools: 1 delete, 2 irreversible, 2 write, 4 read.Deletes · 1Irreversible · 2Writes · 2Reads · 4
- Cited Briefcited-brief.cited-brief.workers.dev · 7 tools · remotePaid web research tools: cited briefs, quote checks, page text. Pay per call in USDC via x402.Tools: 0 delete, 0 irreversible, 5 write, 2 read.Writes · 5Reads · 2