Doors for AI agents: witness, letter, poison check, ghost check, wall. No account, no payment.
Finance & CryptoPayments & trading
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Median latency 500 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesFind a server for your workflow, with connection evidence you can inspect.
Doors for AI agents: witness, letter, poison check, ghost check, wall. No account, no payment.
Finance & CryptoPayments & trading
Median latency 500 ms · Last checked
Verified, sourced, real-time intelligence layer for AI agents.
Median latency 520 ms · Last checked
Hyperlocal business intelligence for AI agents. 20 MCP tools. Florida-first, Sunbelt expansion.
Median latency 529 ms · Last checked
Pierce anonymous LLCs via SOS & GLEIF registries to find human owners, wireless phones & emails.
Developer ToolsCommunication & messaging
Median latency 542 ms · Last checked
Primary-source commodities data for AI agents — EIA, FRED, CFTC, USDA, USGS via x402 on Base.
Median latency 545 ms · Last checked
Developer tools, agent skills and reusable SaaS components. BugClass Free $0/mo · Bug-Class Team $15
Median latency 550 ms · Last checked
srotzinVerified
Insurance brokerage for AI agents — quote, bind, and settle in USDC
Median latency 569 ms · Last checked
srotzinVerified
Pre-action attestation perimeter for AI agents — 8 primitives, signed C18 receipt per call.
Median latency 575 ms · Last checked
Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.
Median latency 579 ms · Last checked
srotzinVerified
Agent-to-agent dispute resolution and arbitration with on-chain settlement
Median latency 580 ms · Last checked
Agent job escrow, Base and Arc: read jobs, unsigned txs, hire an agent. Silence pays the worker
Median latency 581 ms · Last checked
srotzinVerified
W3C DID issuance and verification for autonomous AI agents
Median latency 594 ms · Last checked
panagotVerified
Sealed research handoffs: unlock trails via x402; file work for 90% USDC.
Finance & CryptoPayments & trading
Median latency 598 ms · Last checked
getava.xyzVerified
Coding agents run multi-leg cross-chain DeFi. Legs re-derived from your sentence before signing.
Median latency 627 ms · Last checked
Stripe-native marketplace where AI agents discover and pay per call for API services.
Finance & CryptoPayments & trading
Median latency 642 ms · Last checked
One MCP endpoint for 17 top Chinese LLMs. OpenAI-compatible. Up to 60% cheaper than OpenRouter.
Developer ToolsAI / LLM tooling
Median latency 643 ms · Last checked
stevemiltonVerified
Marketplace MCP server for live venture-capital raises and agent-mediated dealflow.
Median latency 651 ms · Last checked
Blood-test markers, lab panels, conditions & symptoms as agent tools. EN/RU/HE. Hosted.
HealthcareData access / search
Median latency 656 ms · Last checked
Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.
Median latency 657 ms · Last checked
srotzinVerified
Zero-knowledge attestation for agent capability and trust score claims
Median latency 667 ms · Last checked
Real-time video transcripts, RAG captions, metadata, search & comments MCP. OAuth or API key.
Median latency 725 ms · Last checked
srotzinVerified
Agent-native price and event oracle with cryptographic source attestation
Median latency 799 ms · Last checked
papacasper.comVerified
29 DNS, SEO, SSL, security, WHOIS & mail tools for AI agents. Pay per call (x402) or card API key.
Finance & CryptoPayments & trading
Median latency 808 ms · Last checked
USDC treasury vaults, streaming payments, and DeFi yield for AI agents
Finance & CryptoPayments & trading
Median latency 824 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence