MCP servers
15,008 servers, 190,454 tools, read from the official MCP Registry, labelled by what each tool can do.
15,008 servers
- TraceTailtracetail.io · 6 tools · remoteBrowser fingerprinting for web apps: integration code for any framework, docs search and pricing.Tools: 0 delete, 0 irreversible, 2 write, 4 read.Writes · 2Reads · 4
- The Pillarthepillar.io · 5 tools · remoteFind and lease ad windows and city billboards on The Pillar, a 3D tower. Paid monthly on Stripe.Tools: 0 delete, 0 irreversible, 2 write, 3 read.Writes · 2Reads · 3
- Trust Onion Scam Checktrustonion.io · 7 tools · remoteVerified AI voice-clone scam incidents, loss stats, and a family verification protocol. Keyless.Tools: 0 delete, 0 irreversible, 1 write, 6 read.Writes · 1Reads · 6
- Taifoon coordination layertaifoon.io · 15 tools · remoteStart here: a free key in one call, then a demand in words that is hired, graded and settledTools: 1 delete, 0 irreversible, 12 write, 2 read.Deletes · 1Writes · 12Reads · 2
- Microsoft Windows Security Updates (MSRC CVRF) — buy per-query in-session (msrcw…a2awire.com · 16 tools · remoteMSRC Windows updates: CVE rollups, Patch Tuesday. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- The Techno Optimisttechnooptimist.io · 5 tools · remoteWhere frontier tech programs stand: stage, milestones and slips, obstacles, specs and sourced news.Tools: 0 delete, 0 irreversible, 1 write, 4 read.Writes · 1Reads · 4
- Charts by Szumszum.io · 14 tools · remoteCreate, inspect, manage, and render charts and data visualizations as SVG/PNG or interactive embeds.Tools: 2 delete, 0 irreversible, 3 write, 9 read.Deletes · 2Writes · 3Reads · 9
- Ubuntu Security Notices / USN (usnwatch) — buy per-query in-sessiona2awire.com · 16 tools · remoteUbuntu security: USNs per CVE, patched versions. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- US Weather Alerts (NWS Warnings & Watches) — buy per-query in-session (usweather…a2awire.com · 16 tools · remoteUS weather alerts (NWS): warnings, watches. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Sunaiva Gate — Agent Rule Enforcementsunaivacore.io · 16 tools · remoteMCP enforcement layer that intercepts AI agent actions and blocks rule violations before execution.Tools: 2 delete, 0 irreversible, 7 write, 7 read.Deletes · 2Writes · 7Reads · 7
- Strategy Arenastrategyarena.io · 45 tools · remoteBacktest trading strategies, Monte Carlo robustness, exact Pine export, sealed out-of-sample judge.Tools: 0 delete, 0 irreversible, 20 write, 25 read.Writes · 20Reads · 25
- Stocks On Chainstocksonchain.io · 8 tools · remoteRead-only tokenized stock data: issuers, chains, contract addresses and corporate actions.Tools: 0 delete, 0 irreversible, 1 write, 7 read.Writes · 1Reads · 7
- Life-Science Preprint Tracker — buy per-query in-session (biopreprintwatch)a2awire.com · 16 tools · remoteBiotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Unit 42 Threat Research & Malware Analysis — buy per-query in-session (unit42wat…a2awire.com · 16 tools · remoteUnit 42 malware analysis & threat research. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- ScienceNews Magazine Articles — buy per-query in-session (scinewsmag)a2awire.com · 16 tools · remoteScience News magazine journalism feed. $0.01/query. Register in-session - free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Stobox Intelligence & Tokenizationstobox.io · 6 tools · remoteSource-linked RWA tokenization knowledge for any AI: security tokens, regulation and standards.Tools: 0 delete, 1 irreversible, 2 write, 3 read.Irreversible · 1Writes · 2Reads · 3
- New Research Papers & Science Breakthroughs — buy per-query in-session (scibreak…a2awire.com · 16 tools · remoteScience breakthroughs: new research papers. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Show HN Launches — buy per-query in-session (showhnwatch)a2awire.com · 16 tools · remoteShow HN: indie launches & side projects. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Statiko — Telegram trends & channel analyticsstatiko.io · 10 tools · remoteLive Telegram data: trending topics, channel profiles & metrics, post history incl. edits/deletions.Tools: 0 delete, 0 irreversible, 0 write, 10 read.Reads · 10
- StackDatastackdata.io · 6 tools · remoteOfficial statistics, China censuses & yearbooks, and as-of customs tariffs with legal citations.Tools: 0 delete, 0 irreversible, 1 write, 5 read.Writes · 1Reads · 5
- Standoutstandoutmcp.io · 30 tools · remoteAnti-slop design taste for AI coding agents: art directions, section code, 0-100 page critic.Tools: 0 delete, 0 irreversible, 13 write, 17 read.Writes · 13Reads · 17
- SpinGrasspingras.io · 4 tools · remoteEU AI Act Article 4 (AI literacy) readiness check and intro booking with SpinGras, Amsterdam.Tools: 0 delete, 0 irreversible, 2 write, 2 read.Writes · 2Reads · 2
- sol-defi-desk95.216.126.169.sslip.io · 5 tools · remotePaid Solana token safety checks over Streamable HTTP MCP (x402 USDC on Solana + Base).Tools: 0 delete, 0 irreversible, 4 write, 1 read.Writes · 4Reads · 1
- agent-execagent-exec.45.67.221.128.sslip.io · 49 tools · remoteAccountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.Tools: 6 delete, 5 irreversible, 26 write, 12 read.Deletes · 6Irreversible · 5Writes · 26Reads · 12
- SoundChainsoundchain.io · 15 tools · remoteMusic network for AI agents: get a song from your name, post, review tracks, leave notes.Tools: 2 delete, 2 irreversible, 6 write, 5 read.Deletes · 2Irreversible · 2Writes · 6Reads · 5
- Rust Crate Security Advisories — buy per-query in-session (rustsecwatch)a2awire.com · 16 tools · remoteRust crate vulns: CVEs, patched versions. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Songlinkssonglinks.io · 4 tools · remoteFind the songwriter behind a name or IPI name number, under every spelling and number.Tools: 0 delete, 0 irreversible, 2 write, 2 read.Writes · 2Reads · 2
- Skala — Legal Platform for Startupsskala.io · 8 tools · remoteIncorporate globally, manage fundraising, corporate services, and more.Tools: 0 delete, 0 irreversible, 1 write, 7 read.Writes · 1Reads · 7
- Blue Cap Machine Commercesoundiq.io · 7 tools · remoteDeterministic MCP utilities, validation, evidence verification, and x402 commerce on Base.Tools: 0 delete, 0 irreversible, 7 write, 0 read.Writes · 7
- ConfBuildermcp.seamlessevents.io · 78 tools · remoteConfBuilder tools: events, speakers, sponsors, attendees, schedules, content, news, polls, chat.Tools: 10 delete, 5 irreversible, 34 write, 29 read.Deletes · 10Irreversible · 5Writes · 34Reads · 29
- AAAS Science Magazine research breakthrough news (scienceorgwatch)a2awire.com · 16 tools · remoteAAAS Science research news. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Sigma Prep Math Worksheetssigmaprep.io · 2 tools · remoteFind free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.Tools: 0 delete, 0 irreversible, 1 write, 1 read.Writes · 1Reads · 1
- SimplyScansimplyscan.io · 8 tools · remoteSecurity, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.Tools: 0 delete, 1 irreversible, 6 write, 1 read.Irreversible · 1Writes · 6Reads · 11 high finding
- Shingoushingou.io · 4 tools · remoteHourly crypto news sentiment and typed market events, with sources on every signal.Tools: 0 delete, 0 irreversible, 0 write, 4 read.Reads · 4
- Rocket Launch Schedule (SpaceX, Falcon, Electron) — buy per-query in-session (la…a2awire.com · 16 tools · remoteRocket launch schedule: SpaceX, Falcon, Electron. $0.01/query, free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Rust Crate Release Tracker — new cargo packages from crates.io (cratewatch)a2awire.com · 16 tools · remoteNew Rust crates & cargo package releases. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- ShadowPhoneshadowphone.io · 2 tools · remoteRun Instagram automation on your own real phones from Claude, Cursor or any AI agent.Tools: 0 delete, 0 irreversible, 0 write, 2 read.Reads · 2
- ScoutRailscoutrail.io · 2 tools · remoteFind business leads and live opportunities for a business, with the proof and the next step.Tools: 0 delete, 0 irreversible, 0 write, 2 read.Reads · 2
- RiverWatch: USGS river levels & stream-flow gauges — per querya2awire.com · 16 tools · remoteRiver levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.Tools: 1 delete, 0 irreversible, 10 write, 5 read.Deletes · 1Writes · 10Reads · 5
- Sentralis Portfolio Risksentralis.io · 4 tools · remoteCrypto portfolio risk analysis: VaR, scenarios, liquidity and correlation engines as MCP tools.Tools: 0 delete, 0 irreversible, 1 write, 3 read.Writes · 1Reads · 3
