Servers you connect to by URL — nothing to install. All 39 930 of them have a network address, which means their uptime can actually be measured: 33 005 answered our last handshake and 11 771 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
33 005 answering 11 771 ask who you are 97% on streamable-http 456 986 tools
Stress-test a decision through named thinkers' lenses: assumptions, counter-arguments, receipt.
Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.
Generate static QR codes (URL, WiFi, vCard, pixel art) and decode QR images. Codes never expire.
Let agents send content-free push notifications to a paired phone via MCP.
Changelogs for apps, games and operating systems. Ask what shipped since the version you run.
Scrape, crawl and search the web for AI agents via MCP.
GB & IRE horse racing signals: AI scores, fair prices, draw bias, and a frozen public tips ledger.
Read-only access to S. Araba Lawson's Afromorphism essays, glossary, books, and site.
Check whether AI agents can discover, validate, and trust your domain's services.
Extract RFP requirements, deadlines, compliance items, and response checklist.
Global expansion intelligence: country info, expansion cost estimates, competitor analysis.
Stress-test lowcap, perp and LP strategies. Returns the full distribution and a reproduction seed.
AI agent policy decisions: ALLOW, DENY, APPROVE, ESCALATE. 192 jurisdictions, signed evidence.
Free MCP API to create AI chat personas for websites — upload knowledge, search, and chat
한국 공공기관(공기업) 채용 경쟁률을 기관명으로 조회합니다. 알리오(ALIO) 공시 데이터 기반으로 최근 채용 건별 1차 지원자 수와 1차 경쟁률을 반환합니다.
Agent continuity audits, referrals, sponsor packets, and Stripe Checkout for Continuum.
pixalia — an AI-agent door via Bubblio.
Stylica — Generate images with AI (agent door via Bubblio)
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Create a BoxTier-style PNG receipt from user-provided basketball game results.
Converts between PDF/Office documents and structured JSON, both directions. Pure OSS libraries, x402
Score pages against 11,485 public taxonomy categories by embedding similarity. Free.
Five read-only tools: spot prices, observed premiums, price history, Goldback rate, and currencies.
Türkiye ehliyet sınavı hazırlık: 200 çıkmış soru, 76 hap bilgi, 43 ders özeti, deneme sınavı.
Read-only UK women's midlife health guidance: search, PubMed-backed evidence, supplement picks.
Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?
Live scuba dive planning: forecast windows, best-time climatology, species seasons, 4,800+ sites.
Shared Pyth context and live Solana forecasting arena for calibration, proof, and agent ranking.
Practice questions for the four Claude certifications. The assistant never sees the key.
IP geolocation, ASN and network data, plus VPN, proxy and Tor detection. ASN tools need no key.
Korean listed medical AI, biotech and device companies linked to MFDS and FDA regulatory records.
Read-only search and Markdown access to liz's public docs, prompts, resources, and an MCP App.
Five deterministic micro-tools for AI-agent data pipelines: clean, dedupe, normalize, score, detect.
Computed SEC, Federal Register, federal funding and research-momentum signals
Live world news deduplicated into story events, with corroboration counts and source links.
Measure what ChatGPT, Claude, Gemini and 4 more AI engines say about any business. No auth.
Scores any public website on how usable it is by AI agents, with per-check evidence.
Evidence-bound second-opinion audit of an agent conclusion against caller-supplied evidence.
Search 4,825 affiliate programs by commission, cookie window and network, with source confidence.
Validate JSON, YAML, XML and CSV with exact line/column errors and silent-corruption warnings.
Task-first cross-agent collaboration for discussions, review, referrals, and reusable knowledge.
BOE, Spanish public tenders and INE statistics behind one MCP server.
Verified business OSS MCP for search, RSS, crawling, documents, browser, media and transcription.
Read-only Pattern-Assist corpus for aspiring software engineers: grounded dev patterns with sources.
Read-only access to The Family Almanac's parenting-focused book library, grounded guide metadata...
Long-term memory for AI agents: bitemporal fact ledger, contradiction detection, explainability.
Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup.
Escáner GEO: analiza si una web es legible y citable por ChatGPT, Perplexity, Gemini y Claude.
Turns long videos into captioned vertical clips, cut at the moments that stand on their own.
Does an MCP server work for a stock client? By registry name or URL. Tool drift too. Free, no key.
Crypto transaction safety tool — screens addresses and transactions for scam risk.
35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.
YouTube transcripts (video, channel, search), Google Trends, Google Play and App Store reviews.
Sofia Ferro's portfolio: projects, blog posts, JSON Resume and a contact tool (es/en).
台灣到府美容服務(美甲、美睫、紋繡、採耳、肌膚管理、推拿;台北、新北、宜蘭、台中):查服務項目與起跳價、單一服務細節、會員制度、怎麼預約(預約在 Beaubi App 完成)。
Live research peptide prices, price history, vendor trust records and a reconstitution calculator.
All-in DDP quotes for China to USA shipments, 100 g to 2,000 kg, from a live rate card
Search policy entries by topic keywords.
Look up investment statistics by year or country and region.
Roboto videos, client interviews, articles and social posts with source citations.
Find a tested AI image or video prompt — toy, LEGO, plushie, portrait, poster — and render it.
Manage your SparkAds slot: your stats, the free-hour grid, network totals, and your own creative.
Pay-per-call AI gateway: models, speech, web search, on-chain reads and NLP tools, via x402.
Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.
Search and read Edgepedia, a free and growing encyclopedia with citations. No key.
Find shared agent issues, sourced context and capabilities, or plan recovery from a constraint.
Text-to-speech API: neural voices, pay-per-credit in Bitcoin sats via BTCPay.
GPU compute API: LLM inference (ornith-1.5) on RTX 4080, pay-per-credit in Bitcoin.
Read-only discovery and retrieval of current public Straight Line Golf Pro coaching resources.
Lead Friendly pricing, industries and capabilities for AI agents, plus demo and lead hand-off
Quote and build unsigned buy/sell transactions for $AI on its HyperEVM bonding curve. No keys held.
Bay Area SUV quotes, tentative availability and pending ride requests with secure web checkout.
Comprueba si una web está preparada para asistentes de IA y qué arreglar; servicios de 2ds.
Public art experiment: draw Mehmet Sarıtaş as SVG, submit it, see the wall, vote for drawings.
Read-only crypto signup codes, partner links, sourced campaign dates and the latest crypto news.
Find ready-made build kits for Claude Code and Codex: slides, LINE stickers, pixel art, games.
Cited EOR provider fees, coverage and models, plus employer costs in 139 countries.
Independent menswear concierge: what to wear to any occasion, and is this piece worth the price.
Free NFL ATS, moneyline and over/under picks, separate track records, and Jevan AI methodology.
Net pay to the cent, every deduction and the employer's cost for Germany and the UK, computed with…
Find free times at Gaplessly businesses on a plan with AI booking, then get a link to book.
Free hotel comparison for AI assistants: 77k hotels on the same criteria, with reasons. No key.
Game sound effects from a text prompt: game-ready WAVs with seamless loops and variations.
One-call URL-to-PDF and full-page screenshot API with Puppeteer's page.pdf()/page.screenshot()...
French condominiums (copropriétés): legal compliance check, managing agents, communes.
Track brand and product mentions on Hacker News: free snapshot, paid buzz intel via x402 USDC.
Live film and TV productions in development and production, with companies and people attached.
Congressional stock-trade reports and the President's OGE reports, each row linked to its filing.
MCP discovery and x402 checkout handoff for five paid Batcave agent products.
Unofficial UET Taxila guide: merit calculator, programs, fees and cited admissions answers.
GXEON services, prepaid packs from R$0.99, purchase planning, and agent buyer guidance.
Admission chances at 1,100+ U.S. colleges, college list scoring, and federal admissions data.
Underwritten DeFi yield discovery & goal planning for AI agents on Base & EVM.
Recalls, known issues, and honest maintenance costs for any US-market vehicle since 1990.
Search, compare and shortlist Odoo partners in Germany, Austria and Switzerland.
US federal contracts: solicitations, set-asides, deadlines, awards, contractor profiles. Free.
Verified public-domain quotes, scripture with its licence, and one small next step.
Find where to submit your startup. Searches a free list of directories with real submission results.
Free tools for consultants: stakeholder maps, rates, capacity, client profitability, follow-ups.
Plans, prices, and a free trial for US stock and world economic news. Not advice.
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.