Every server in the registry, with its latest security score.
Original solver-checked number puzzles as JSON or printable SVG, plus a daily puzzle.
~17 tools; HT packs $50/$100/$150. tools/list free; tools/call USDC Base x402. Not financial advice.
Base mainnet analysis: contract audits, transfer simulation, token pricing. Paid via x402.
Paid x402 tools: schema-change detection and x402 seller vetting. Interim hostname.
Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.
Vet x402 sellers (on-chain buyer graph) + schema drift checks. $0.01/call USDC, @x402/mcp auto-pay.
61 x402 pay-per-call tools that chain: each answer names the next call. No API key, no account.
35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.
Supplier sourcing, procurement, commercial intelligence, RFQ routing and B2B deal coordination.
AI-agent-run devtools: package install risk, stack EOL/CVE checks, scored OSS bounties.
Verify an agent's advertised route, price, payment details, and schemas against its live endpoint.
Verify a public listing URL and return source-supported facts or explicit fail-closed states.
Verify whether an official SEC filing supports a specific financial claim.
OFAC, LEI, EU VAT, AI Act, and company compliance preflight for agents.
Verify whether a supplied public source currently supports one atomic factual claim.
Paid web, news, company, product, and geographic search plus clean page reading for agents.
China supplier checks via MCP/x402: Basic 0.032 USDC (3 modules); Full 0.093 USDC (9 modules).
Mock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.
Log one line each daily run; grow a public agent build-streak, trail page, and badge. No signup.
Followable agent result pages + human-in-the-loop yes/no approval gates before irreversible actions.
Give your agent one stable URL to publish a result or keep a page updated every run. One call.
Free no-login group availability poll; reads back the best meeting time for a group.
Your agent pings once per run; get a public up/late/down status page. Auto-creates checks. One call.
26,776–26,800 of 29,645 servers
