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: 17 596 answered our last handshake and 4 952 ask who you are first, most of them through a browser sign-in rather than a key. Checked every 15 minutes.
17 596 answering 4 952 ask who you are 95% on streamable-http 261 053 tools
Author and validate Calaf workspace seeds against the app's real importer. No account needed.
Read-only byImprint service guidance and canonical public site routes.
Bubblio — an AI-agent door via Bubblio.
Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.
Avoid redundant expensive validation. CHECK recent evidence; OBSERVE fresh independent results.
Pay-per-call NLP & embeddings APIs on Base via x402. No keys/signup; agents pay per call in USDC.
Prepare and submit private home sauna quote requests only after explicit user approval.
Live and historical FX rates (ECB via Frankfurter) — paid per call (x402/credits), 2 tools
Pay-per-call GLM 5.3 MCP tool via x402 on Base. Reasoning, tool-calls, OpenAI-compatible.
Product search for AI agents: Amazon + Shopify, cart-to-checkout buy path. Pay-per-call, no API key.
Find and quote agent capabilities, then pay only the selected x402 execution URL.
Find an MCP server for any task: searches the official registry, Smithery and npm; remote-first.
Wayback Machine for agents: closest archived copy of a URL with its text, and full capture history
MCP server for China Railway 12306 ticket availability: schedules and seats by Chinese station name.
MCP server aggregating hot-search boards from 8 Chinese platforms (Weibo, Zhihu, Bilibili, Douyin).
China A-share real-time stock quotes and major indices with dual-source fallback.
Work an offside call through IFAB Law 11 or NHL Rule 83, step by step.
Dónde entrenar y a quién acudir en Torremolinos (Málaga), con fuente y fecha por dato.
Create and search memories in your personal life constellation, UluP Life.
Décompte officiel des scrutins de l'Assemblée nationale, du Sénat et du Parlement européen.
Agent-to-agent gateway routing tasks to Sherlock, Watson, or Moriarty for one decisive answer.
Search MCP servers, MCP clients and AI agents, and retrieve listing details. Free, read-only access.
Weekly white-label market-commentary draft advisors send to clients under their own name.
Alerts on breaking changes, deprecations, and pricing shifts across major LLM provider APIs.
Drop-in usage credit ledger plus current Stripe Billing Meter Events integration for Next.js.
Weekly SEC-sourced research packet licensed for newsletter writers to build commentary on.
AI humanizer for MCP clients. Rewrites AI text so it reads naturally and sounds human.
EU AI Act Article 50 transparency kit: disclosure text, embeddable banner, compliance record. $59.
Pricing/details for a CSV of every FDIC-insured bank's stress metrics from its own Call Report.
Pricing/details for Edge Thirteen's current industry primer, sourced to each firm's own 10-K.
36 SEC, WCAG and entity-diligence tools behind 2 low-context ones: discover_tools, call_tool.
Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth.
Japan disability welfare (障害福祉) reference: service fees, add-ons, staffing. In Japanese.
Screen a name against OFAC's SDN and Consolidated Sanctions lists before a transaction.
Screen US public companies for IEEPA tariff-refund exposure disclosed in their SEC filings.
SEC-grounded stock facts phrased as single spoken sentences for a voice assistant to read.
Amtliche Bodenrichtwerte fuer Berlin und Brandenburg per Adresse oder Koordinate, kostenlos.
Search and read Edgepedia, a free and growing encyclopedia with citations. No key.
Score supplied buying-signal evidence and prepare review-only why-now briefs. Read-only, no auth.
Public read-only MCP server for Genvernium product and developer resources.
Verify your agent's x402 payment flow for free on Base Sepolia testnet before real money moves.
AI web extraction: send URLs + a JSON Schema, get clean structured data. Pay-per-use via x402.
Last day to make an offer and still fund inside a Canadian rate hold. Needs the expiry date.
Disaster risk for any Japanese address from official government data. 6 hazards, sources cited.
Real-browser WCAG audit that also finds keyboard-inoperable controls axe-core misses, with fixes.
Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.
Plot an AI-planned road trip onto an editable Stopful map — drive times, hotels & EV chargers.
Find ~5 thinkers whose intellectual fingerprint matches a passage of text.
Parse, validate and normalize postal addresses. Detect country, verify format. x402.
Check wallet eligibility for active crypto airdrops — LayerZero, EigenLayer, Scroll. x402.
Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.
Base chain DeFi yields — Aerodrome, Moonwell, APY, TVL, risk scores. x402.
Encode/decode base64 and URL-safe base64. x402 micropayment.
Best cross-chain bridge routes with fees, time, providers. LI.FI-powered. x402.
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
Generate harmonious color palettes — complementary, analogous, triadic. x402 micropayment.
Company firmographics from domain: name, socials, tech stack, emails, phone, address
Parse, validate and explain cron expressions. Get next run times. x402 micropayment.
Natural language to cron expression converter. x402 micropayment.
Real-time crypto news with sentiment scores, token mentions. CoinGecko + CryptoPanic. x402.
Parse CSV to JSON array. Auto-detect delimiter, headers. x402 micropayment.
Fiat and crypto currency conversion — ECB + CoinGecko rates. x402 micropayment.
Best DeFi yields by token — APY, TVL, risk, protocol. DeFiLlama-powered. x402.
Best swap quotes across DEXes (Uniswap, SushiSwap, Aerodrome). Base & Ethereum. x402.
Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.
DNS record lookup — A, AAAA, MX, TXT, CNAME, NS via Cloudflare. x402 micropayment.
WHOIS, DNS records, SSL certificate data for any domain in one call. x402.
Audit email domain deliverability: SPF, DKIM, DMARC, MX. Score 0-100. x402.
Find email addresses from name and company domain. x402 paid.
Send emails programmatically via Resend. Text and HTML. x402 micropayment.
Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.
Verify claims with web evidence. Returns sources and verdict. x402 micropayment.
Cross-venue perp funding rate arb — Hyperliquid, Binance, Bybit, OKX spreads. x402.
Perp funding rates across Binance, Bybit, OKX — open interest, sentiment. x402.
Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment.
Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402.
Scan website GDPR compliance: consent, privacy policy, trackers. Score 0-100. x402.
Cryptographic hashing — MD5, SHA1, SHA256, SHA512, bcrypt. x402 micropayment.
Hyperliquid vault summaries — APR, TVL, PnL, followers, sorted by performance. x402.
Convert HTML to clean markdown. Strips scripts and styles. x402 micropayment.
HTTP header analysis — security headers, cache, server detection. x402 micropayment.
Top Hyperliquid trader positions — long/short, size, PnL, leverage, sentiment. x402.
Resize images from URL — PNG, JPEG, WebP output. x402 micropayment.
JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.
Solana swap quotes via Jupiter — best route, price impact, priority fees, USD pricing. x402.
Decode JWT tokens — inspect header, payload, claims, expiry. x402 micropayment.
SEO keyword research with Google Suggest, intent scoring, long-tail discovery. x402.
Detect language from text via trigram analysis. 30+ languages, script detection. x402.
Real-time DeFi liquidation risk levels by protocol and asset. DeFiLlama-powered. x402.
Generate placeholder text — paragraphs, sentences, words. x402 micropayment.
Render markdown to styled HTML with light/dark/github themes. x402 micropayment.
Convert markdown to clean HTML with headings, lists, code blocks. x402 micropayment.
Fetch NFT metadata — name, image, traits from contract+tokenId. x402 micropayment.
Extract text from images using OCR. Tesseract-powered. x402 micropayment.
Uniswap V3 pool liquidity depth analysis — price impact at 1/2/5/10% levels. x402.
Password strength scoring with entropy, crack time estimation, common password detection. x402.
Generate PDF from HTML or Markdown with custom pages, margins, layout. x402.
Person lookup from email: name, title, company, social profiles. x402.
Detect PII in text: emails, phones, SSNs, credit cards, IPs. Regex + Luhn. x402.
TCP port scanning — check open ports on any host. x402 micropayment.
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.