Every MCP server in the official registry that has something to show: 34 729 in total, of which 17 828 answered our last handshake and 3 683 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 34 729 of them expose — written from our own handshakes, not from the specification.
17 828 answering 12 426 with real installs 266 067 tools indexed
Biotech preprints: new paper releases. $0.01/query. Register in-session — free testnet funds.
CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds.
Dependency vulns & malicious-package advisories. Register in-session — free testnet funds.
New HF datasets: releases, licenses, updates. $0.01/query. Register in-session — free testnet funds.
Upcoming product launches: trackers & announcements. Register in-session — free testnet funds.
PyPI releases: Python package versions, daily. Register in-session — free testnet funds.
Trending GitHub repos: new & rising daily. $0.01/query. Register in-session — free testnet funds.
New Hugging Face Spaces: fresh AI app demos & UIs. Register in-session — free testnet funds.
FDA recalls: food, drugs, devices; safety alerts. Register in-session — free testnet funds.
Latest science news: research & discoveries. $0.01/query. Register in-session — free testnet funds.
npm releases: Node package versions, daily. $0.01/query. Register in-session — free testnet funds.
Order freshly self-roasted specialty coffee from NiMCoffee, a coffee roaster in Fuzhou, China.
Credit notes against your invoices and purchase orders to suppliers, with VAT and A4 PDFs.
Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Marine weather: NOAA buoy obs, waves, wind. $0.01/query. Register in-session — free testnet funds.
New MCP servers on GitHub: discovery index. $0.01/query. Register in-session — free testnet funds.
PubMed biomedical papers: new research daily. $0.01/query. Register in-session — free testnet funds.
River levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.
Jeju (Korea) local data: real-estate & job listings, hospitals & pharmacies with hours, price stats
Trending AI papers daily: ranks, summaries, repos. Register in-session — free testnet funds.
NASA astronomy photo of the day + imagery. $0.01/query. Register in-session — free testnet funds.
Rust crate vulns: CVEs, patched versions. $0.01/query. Register in-session — free testnet funds.
Show HN: indie launches & side projects. $0.01/query. Register in-session — free testnet funds.
Ubuntu security: USNs per CVE, patched versions. Register in-session — free testnet funds.
MSRC Windows updates: CVE rollups, Patch Tuesday. Register in-session — free testnet funds.
15 free tools for AI tool discovery, IO-graph pathfinding & search
AI industry news (TechCrunch): launches, funding, policy. Register in-session — free testnet funds.
Consumer-tech news (The Verge): phones, laptops, TVs. Register in-session — free testnet funds.
Cybersecurity news & breach alerts: hacks, patches. Register in-session — free testnet funds.
Go vulns: CVEs per module, fixed versions. $0.01/query. Register in-session — free testnet funds.
NASA mission & space news: launches, science. $0.01/query. Register in-session — free testnet funds.
OpenAI announcements: models, releases, news. $0.01/query. Register in-session — free testnet funds.
CERT-FR (ANSSI) security advisories & alerts: French national CERT vulnerability feed, hourly
Official DeepMind blog: Gemini & AI model releases. Register in-session — free testnet funds.
MIT research news: science & engineering. $0.01/query. Register in-session — free testnet funds.
Physics & tech-news headlines: phys.org daily. Register in-session — free testnet funds.
New Rust crates & cargo package releases. $0.01/query. Register in-session — free testnet funds.
Issue and manage Brazilian fiscal documents: NF-e for goods, NFS-e for services.
Paid cron for AI agents: we call your https URL on schedule, signed. No account, paid with x402.
Ars Technica tech, IT & hardware news. $0.01/query. Register in-session — free testnet funds.
dev.to developer blog & tutorial feed. $0.01/query. Register in-session — free testnet funds.
Enterprise IT + sysadmin news headlines. $0.01/query. Register in-session — free testnet funds.
GitHub platform changelog feed. $0.01/query. Register in-session — free testnet funds.
Official Google product launches. $0.01/query. Register in-session — free testnet funds.
Reusable checklists and dated runs of them: pass, fail, not applicable, and a sign-off.
Debian Security Advisories (DSA). $0.01/query. Register in-session — free testnet funds.
HuggingFace trending models — what's hot now. $0.01/query. Register in-session — free testnet funds.
AAAS Science research news. $0.01/query. Register in-session — free testnet funds.
Science News magazine journalism feed. $0.01/query. Register in-session - free testnet funds.
Verify npm packages before your AI agent installs them: hallucinations, advisories, API drift.
Evidence-graded, task-level record of how AI and automation change 70 occupations. Read-only.
Medical & health news feed, ~20 items/day. $0.01/query. Register in-session — free testnet funds.
AI research intelligence for AI, ML, NLP, vision and robotics with citations and entity graphs.
AI image + video generation for agents: --flag prompt DSL, async generate/poll, x402 pay-per-use.
JSON in, PDF out. Render invoices, certificates, reports and cards from a template and a payload.
Pay-per-call data tools via x402: Spanish/EU open data, extraction, URL to Markdown, CSV to JSON.
Introductions network: your AI agent flags people privately, theirs flags back, two humans decide.
I discover new leads from WhatsApp/Telegram groups, Instagram post commenters, and X thread replier…
I use your linked Telegram MTProto session (Integrations → Telegram) to list groups, members, and s…
Quanta Magazine deep-science articles. $0.01/query. Register in-session — free testnet funds.
BenAwf remote MCP for Strategy Lab. Streamable HTTP. Paper GA; live venue beta.
Compile EUDR Annex II Due Diligence Statements from operator, supplier, and plot geolocation.
US equity data for AI agents — 23 years intraday + daily, SEC filings. x402 USDC payments.
Trend, stats & insight search across PSFK expert graphs with citable sources.
Hosted DNA language models: promoter, splice, enhancer, chromatin, expression, annotation
OpenMandate is in private development and is not accepting new mandates or integrations.
private by default journaling, self-understanding, reflective songs, books, playlists, insights.
Information, FAQs, features, and pricing for Fluentive's task management platform.
Anonymous read-only Formula 1 tools, resources, prompts, completion, and interactive dashboard.
Live MTG sealed product prices across UK retailers. Search, compare, track deals and price drops.
California criminal-justice accountability: DAs, defenders, judges, officers, CJP, POST.
Order-book depth & history for Polymarket, Kalshi & Limitless. Keyless demo, key for full access.
Trust checks for MCP servers: trust scores, tool-drift detection, signed diligence receipts. Free.
Create, manage, and query your Google Cloud SQL resources.
Interact with the Stitch API using natural language commands.
Audit and fix a site for AI citation + SEO, verify it, then publish a v=AEO1 record.
Vet any MCP server before you depend on it. Stamp: PASS, REVIEW, or BLOCK.
Schedule and publish social posts to 7 networks from AI agents. Postlia API key (Pro) required.
UK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.
Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).
Read-only MCP for Sparkling Tracks European tours: packages, itineraries, pricing, contacts.
Persistent cloud memory for AI agents. Store and search key-value memories across sessions.
Serverless edge control plane to discover, route and monetize 14,982+ MCP tools.
First-party Spanish, Portuguese and Italian property listings with notarial-verified prices.
Tracea — legal identity (Know Your Agent) for AI agents, on-chain. ERC-8004 compatible.
Read-only analytics for Convex apps, queryable via MCP from Claude, Cursor, and other clients.
Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.
Live NYC family data: neighborhoods, schools, admissions, safety, health, and resources.
Know when the sun can make vitamin D where you are, for your skin type. Live UV data.
Hosted no-auth MCP for exact-spec packaging search, live price, stock, cart handoff, and no-match.
Institutional AI market intelligence: squeeze scanner, options flow, council verdicts. x402 RLUSD.
Agent-native storage with cryptographic verification on Solana. Keyless: clients sign and pay.
Validate VAST, VMAP, and DAAST ad tags against IAB specs. 232 rules, pure Rust core.
8 CIPHER tools — Solana scan, breach check, Jito, FRED, Drift, repo health, more. x402-paid on Base.
Professional SEO auditing: 15 tools, 9 checks, CWV, E-E-A-T, schema, GEO. Free tier.
Free oncology data (research, trials, FDA approvals, news) plus IBM MAMMAL biomedical predictions.
Read-only MCP server for The Cracks Index: ranks countries and regions on social-safety strength
15 media & data tools for AI agents: search, transcribe, subtitles, voiceover, translate & more.
For teams following multiple patients (clinical, family): lists patients with active sharing and rea
RD Station Marketing, contacts/leads (get, upsert, funnel), conversion events and webhooks via the o