Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
Validates JSON against a JSON Schema, lists violations. x402 payment required (Base mainnet USDC).
Find open Australian and NZ tenders and grants, match them to a company, and see who holds the work.
Free CSV validation and repair, up to 20 data lines, no storage. Annual browser licence available.
Swedish car advice: monthly cost, find and compare cars, leasing campaigns.
Shopify speed, Core Web Vitals and fee checks by Skai Digital, a Shopify Select Partner in Oslo.
Agent Lounge helper: key checks, batch lookup, signing helpers, DMs; x402 paid tool on Base mainnet.
Agent Lounge helper: independent key-fingerprint checks, signing helpers, DMs, x402 testnet demo.
Deterministic China trade compliance: GACC customs, CCC clearance, and PIPL transfers.
Find fixed word searches and their matching printable puzzles and separate answer sheets.
Property search, comparison, investment analysis and watchlists with change alerts
Open jobs and hiring changes per company, daily. Free keyless lookup. AI-compiled from job boards.
Nigerian phone, bank-account and identity-number validation for AI agents. Pay-per-call in USDC.
Short selling data: net short positions, short sellers and short interest for EU and US stocks.
Korean company due diligence, sanctions screening, Upbit/Bithumb events, HWP. Pay per call (x402).
Search public A2A agents and inspect read-only Agent Card and endpoint checks.
Audit a site's visibility to ChatGPT, Perplexity, Claude and AI agents. Generates llms.txt.
PM2.5 air pollution by city: worst-first rankings, current air and daily history.
Live ride status and wait times at 140 theme parks, with local time and weather.
Book with ES Luxury Auto Detailing: services, prices and open times. No key needed.
Inspect external HTTPS 429/503 retries with server-recorded attempts, Retry-After and arrival times.
Daily acrostics ES/EN/FR. Preview free; playable $0.01, solved $0.03 USDC (x402, Base).
Convert, clean, retime and validate SRT, WebVTT, ASS/SSA, SBV and TTML subtitles. 8 tools.
Compile EUDR Annex II Due Diligence Statements from operator, supplier, and plot geolocation.
Generates cryptographically random integers in a given range, using crypto/rand.
日本の暮らしの値段を毎日調べて答える。日用品・家電の最安値、81市の物価、ふるさと納税、給付の手引き。出典つき、推定なし。
Retired. Use com.stratalize/stratalize.
Discounted-cash-flow intrinsic value per share from growth/discount/terminal assumptions.
Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.