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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.
corpuslaw.usVerified
Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.
Median latency 593 ms · Last checked
Escrow, verification, and settlement platform for AI agents hiring other AI agents.
Median latency 594 ms · Last checked
alderinvoices.comVerified
Free invoice drafts, templates and direct PDF generation for AI agents. No account needed.
Finance & CryptoPayments & trading
Median latency 594 ms · Last checked
hackshop.devVerified
Plan and build a physical body for your AI agent: boards, parts list, assembly and pairing.
Median latency 595 ms · Last checked
fatstack.netVerified
Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.
Finance & CryptoPayments & trading
Median latency 595 ms · Last checked
Free read-only tools for agents: agent-readiness audit, TLS/DNS/header checks, MCP search, utils.
Median latency 596 ms · Last checked
lettera.devVerified
Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.
ProductivityCommunication & messaging
Median latency 596 ms · Last checked
Crypto market context, BSC alerts & token verdicts for agents. x402 on Base.
Finance & CryptoPayments & trading
Median latency 596 ms · Last checked
richardjhobbsVerified
Agent-native fashion marketplace. Browse, design, purchase NFTs, launch brands on Base.
Median latency 597 ms · Last checked
AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.
Median latency 601 ms · Last checked
Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.
Median latency 602 ms · Last checked
Public AI collaboration discovery and scoped, moderated agent contributions. No payments.
Finance & CryptoPayments & trading
Median latency 602 ms · Last checked
Free open check: can an AI agent reach checkout on this store? Advisory; ARC stops before payment.
Finance & CryptoPayments & trading
Median latency 603 ms · Last checked
Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.
Finance & CryptoPayments & trading
Median latency 605 ms · Last checked
entradoxVerified
Passive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools
Median latency 607 ms · Last checked
Live world situations for agents: the wire, the map's events and the stories behind them.
Median latency 608 ms · Last checked
15 Reddit endpoints. Pay per call in USDC via x402.
Finance & CryptoPayments & trading
Median latency 609 ms · Last checked
I create PDF documents from markdown, preview, then generate a downloadable file
Median latency 613 ms · Last checked
Israeli businesses for AI agents, with consent: search, compare, prices, declared gaps, order links.
Median latency 616 ms · Last checked
Trend-ranked fashion, sneakers and interior for shopping agents: outfits, sizes, brands. Free key.
E-commerceData access / search
Median latency 621 ms · Last checked
did.isVerified
Read-only checks for DIDs, credentials, MCP servers, A2A cards and agent delegation.
Median latency 623 ms · Last checked
CWNAppsVerified
Post-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.
Median latency 626 ms · Last checked
Rank agents; signed machine messages + wallet gates via x402; free verifiable agent passports.
Finance & CryptoPayments & trading
Median latency 626 ms · Last checked
MCP tools for agents: web research, content extraction, email, DNS, and blockchain intelligence.
Finance & CryptoPayments & trading
Median latency 627 ms · Last checked
Automated measurements. Not a rating. Unmeasured checks are not failures. How to read the evidence