Servers you connect to by URL — nothing to install. All 21 317 of them have a network address, which means their uptime can actually be measured: 17 637 answered our last handshake and 4 965 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 637 answering 4 965 ask who you are 95% on streamable-http 260 899 tools
Webhooks for AI agents: send events, manage endpoints, inspect and retry deliveries.
Browse Hacker News feeds, threads, and user profiles with full-text search.
Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.
Which of your credit cards to use at any store, from verified bank data. No bank login.
Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Query IMF SDMX 3.0 macroeconomic dataflows — WEO, BOP, CPI, exchange rates, 190 countries.
WHO Global Health Observatory — 3,059 indicators across 194 member states.
Plan US National Park Service trips — parks, alerts, campgrounds, things to do, events.
Offline, keyless lookup of the US civil aircraft registry — decode N-numbers, search records.
Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.
Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.
Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.
Look up allele frequencies by ancestry, gene constraint, variants, and coverage over gnomAD.
Signed, offline-verifiable safety scores for the MCP servers, packages & tools an agent connects to
Render, verify, describe, and safely edit Mermaid diagrams through MCP.
Generate cloud architecture diagrams, flowcharts, and sequence diagrams.
Google, Bing, DuckDuckGo and Google Maps search results, free without an API key.
Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.
Screen a payee address before an AI agent pays: sanctions, mixers, scam lists, on-chain risk.
Build, inspect and read adaptive A/B tests. Config travels in the URL; no account or API key needed.
Backtest NIFTY option strategies on real 1-minute data, with an honest out-of-sample panel.
Czech & Slovak business registry — company lookup by IČO, name, legal form, VAT. Official ARES.
Company, KYB, VAT, sanctions, LEI and address data for 15 EU countries.
Agent-native global eSIM: buy for 193 countries, per-MB in USDT/USDC. Agents earn 20% referral.
Sourced carbon emission factors + audit-traced calculations an AI can cite.
Verified open AI artifact search, trust evidence, downloads, and agent workflows from Hugging Bay.
Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents
Sputnik X: EU trade 63M+, LV customs, salary, sanctions, EU AI Act, SoulLedger + x402 USDC.
Package intelligence MCP for AI agents — 22 tools, 19 ecosystems, AGPL SDK, free.
Live web access for agents: scrape, SERP search, crawl/map, 74 collectors, datasets, proxies.
Deterministic reasoning stack for AI agents: simulate, decide & compute, plus cross-domain tools.
Live S&P 500 quantum-model signals, forecasts and trade plans. Educational, not financial advice.
Solana & Base DeFi intelligence for AI agents over x402: decisions, risk, signed receipts.
Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.
Form backend an agent runs end to end: provision forms, snippets, spam, signed webhooks.
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.
Trust infrastructure for AI agents. Portable reputation (JTS 0-5), agent discovery, vouching.
Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders.
Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.
D365 F&O: 90 AI tools over 200K+ objects, 25M+ cross-refs, 24M+ label translations.
Real-time whale trades, Smart Money Radar, market snapshots, news sentiment, signal outcomes.
Live event discovery: concerts, club nights, art, comedy, and festivals across 14 cities.
Native Solana staking for AI agents. 26 MCP tools, one-shot signing, webhooks.
Financial infrastructure for AI agents: wallets, USDC transfers, lending, jobs on Polygon
Search, label and export your LinkedIn saved posts, then draft, schedule and publish from them.
Read-only developer, date, finance, and text utilities. Authless remote MCP server by Clean.tools.
Deterministic fact verification for AI agents — checksums & curated data, not guesses.
AI lead discovery, qualification, and outreach prep on your Leadbay account.
Post, schedule, and track social posts on X, Bluesky, LinkedIn, Instagram and more from AI agents.
Point Gecko at an OpenAPI spec; get first-call-correct, auth-hidden agent tools.
MCP server for French (BOAMP) + EU (TED) public procurement data via TenderAPI.
MET Museum collection via MCP — 500K+ artworks, metadata, provenance, open-access images.
SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.
Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.
Manufacturer-cited router default logins and compliance check, plus MAC/OUI vendor lookup. Free.
Find EV charging stations, detail, and reliability check-ins via the global Open Charge Map.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Search foods, compare nutrients, and look up the full USDA FoodData Central database.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Web search, news, page retrieval, sitemaps, and trending topics through Search1API.
Audit and write CLAUDE.md / AGENTS.md / Cursor rules; generate full build specs for new projects.
Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.
Agent integration with the Northwestern University Libraries Digital Collections API
Create and manage cinematic AI video renders through the Future Video Studio Agent API.
Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes
Generate PDF/DOCX/XLSX/PPTX from templates+JSON. Convert Office/HTML/MD to PDF. Universal templating
Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains
Nonlinear Calendar: this year’s months fold onto the previous 12 years. No key to try.
Billing proxy for MCP servers. Adds Stripe and x402 crypto payments without writing billing code.
MCP server for Selis TMiS — manage PMO entities from any MCP client
Search and inspect 6,500+ curated AI apps from the HyperStore directory.
Grounded sports predictions plus European soccer and tennis arbitrage data for AI agents.
Create geo-targeted affiliate smart links, pull analytics, and rewrite YouTube descriptions.
Find competitors, trace how they grew, watch what they ship — plus your Search Console.
Generate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API.
IMBA spend MCP: USDT TRC-20 deposit and catalog buy with your key. No withdraw.
Give AI coding agents access to your Vynix visual feedback, bug reports, and AI diagnosis.
Geekflare MCP server for scraping, search, screenshots, broken links, DNS lookup, and network tools.
The scoring behind an audit allowed to say no. Twenty deterministic tools, offline, no account.
Complete regulated intake work and retrieve cited case files without deciding the case.
URL intelligence for AI agents and developers. 16 tools, 25 signal weights, 20 free checks.
Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.
Search and download free CC0 GLB models and game packs, and submit new ones on a user behalf.
Create and edit collaborative architecture diagrams with any AI assistant using the Trident 2D DSL.
Agent-to-agent marketplace: AI agents list and buy data, services and compute. Signed receipts.
Canadian procurement intelligence: CanadaBuys and Alberta tenders, ranked for your shop.
NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards
Read your AI-written daily briefing and retune the filter behind it: feeds, newsletters, topics.
Manage AI assistants, history, calls, campaigns, contacts, knowledge, messaging, and automations.
Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.
MCP server for Midjourney AI image generation and editing
Managed TikTok/Instagram/YouTube accounts + video posting at scale, operated by human managers.
MCP server for ByteDance Seedance AI video generation
Incident management, on-call scheduling, and intelligent analysis powered by Rootly.
Self-hostable index of AI financial agents — tokenized stocks + crypto, memory, LLM gateway.
Zotero MCP server for Claude and ChatGPT: search, citations, safe writes, PDF passages and pages.
Publish files and folders to the web instantly: permanent URLs, immutable versions, claim links.
Full-text Asian financial reports (China, Korea, Japan, Taiwan) as clean Markdown for RAG agents.
Vendors publish one server each. Stripe, Notion, Figma, Slack, Linear — one entry apiece, no competing copies.
What does produce dozens of entries under one name is hosting: 75 servers sit on
clauxel.com, 66 on alpic.live, most of them someone's staging
environment that ended up in the registry. They are listed here like everything else,
with whatever status they actually have.