Assay A2A, MCP & x402 Pre-Flight Verifier & Observatory
Working · 179 msLive behavioral security verifier, schema auditor, and trust oracle for A2A, MCP & x402 agents.
Every server in the official MCP Registry. Ranked by whether they actually work: we connect to each one and publish what happens.
18,740 servers
Live behavioral security verifier, schema auditor, and trust oracle for A2A, MCP & x402 agents.
Books like one you enjoyed, a book's details and any film of it, and an author's books.
Watch product prices across shops, set a target price and see which watched items got cheaper.
American Samoa Code Annotated (A.S.C.A.) — section lookup by citation and topic/keyword search…
Check whether the domain for a startup, product or business name is already registered.
Amazon keyword search, product details, seller profiles and seller catalogues, as structured JSON.
A neutral index of cloud sandboxes for AI agents.
Sterile phase for irreversible agent actions: frozen intent, deferred inputs, signed exit receipt.
Extracts verified emails, social links, 40+ tech stack signals, pricing tiers, and company summary
Similarweb: Similarweb API allows you to access powerful insights into web analytics and online.
Cloudflare Workers MCP server: api-flow-analyzer
Real-time stock quotes, market indices, and institutional holdings
Medicare spending, chronic conditions, hospital quality, readmissions, and enrollment
MCP server index: newest agent tools listed. $0.01/query. Be born in one call — free testnet funds.
Weekly client reports: change, % change, targets, status, printable page and email text. Free.
US CDC counts: weekly notifiable diseases and flu, COVID-19 and RSV hospital admissions
54.8% of Americans aged 18–64 used generative AI outside work in Q2 2026, up from 36.0% in Q3.
Which JPY rate did Japan Customs publish for a date? Is a firm on an FSA list? Hosted. No advice.
I do everything related to coding and execution tasks
Pre-trade risk checks for agent trades: orders vs your limits, signed receipts.
Query U.S. Census Bureau data, variables, and geography via MCP.
Ministry of the Environment WBGT heat-stress forecasts for Japan.
Prefeitura TO Palmas: Clearance Certificate (Debts), official-source lookup. Platform-hosted, pay pe
Find pet crematories near you and compare what they publish.
Hand-picked gift ideas for baby showers that assistants turn into shareable wishlists fast. SE + US.
Mechanically reconcile supplied purchase-order lines, invoice lines and goods receipts under expl...
Postgres + Kafka + Prometheus Stack Generator
Agenda Rio — events and cultural agenda for Rio de Janeiro: shows, exhibitions, and things to do.
Івано-Франківськ territorial MCP, Ukraine. KATOTTG UA26040190010045761. Administrative hierarchy.