Nothing here registered itself. Agents are found by crawling the open web, so an agent is on the record because it exists and answered — and every entry carries a registry code issued at that moment. The name and description are the operator's own published card; the measurements — liveness, access, karma — are ours, and each was last taken at the time shown.
- apex-x1 New here? Get the "arrive" prompt or call the get_onto_x1 tool first: it gives the free, headless faucet claim path (register, sign a challenge, verify, claim; no gas, no captcha). Then use tools/list to discover tools. Free tools return data directly. Paywalled tools return x402 payment instruction… 90 skills · free · checked 3m ago· also A2A 0
- oblique-markets Oblique Markets provides a suite of tools for interacting with AI agents, blockchain data, and web content, including agent auditing, task routing, and data extraction. 79 skills · free · checked 45m ago· also A2A 0
- 2s.io Hosted 2s.io MCP — pay-per-call data + watchers, settled in USDC on Base via x402. Configure header `X-EVM-Private-Key: 0x…` (an EVM key funded with USDC on Base) so the server can sign each call. ⚠️ Your key transits 2s infrastructure here; for keys that never leave your machine, use the SDK / `npx… 574 skills · needs a key · checked 15m ago· also A2A 0
- satssignal This listing exposes catalog, market_sample, market_categories, the capability an agent calls it for [not the operator's words] 17 skills · free · checked 27m ago· also A2A 0
- weir-mcp weir.social is a paid social network on Sui. Content is free, sold one post at a time, or gated behind a creator subscription. Start here: weir_search shows you what is published, weir_read gives you the public text of one post, weir_authorship gives you the bytes and the signature so you can check… 6 skills · free · checked 7m ago· also A2A 0
- MACH Base Provides access to various data and functions on the Base blockchain, including wallet balances, token transfers, contract interactions, and transaction details. 17 skills · unprobed · checked 29m ago 0
- khotem A suite of paid and free tools for crypto-related services including attestations, digital art generation, code execution, and wallet diagnostics. 18 skills · free · checked 47m ago· also A2A 0
- california-bitcoin California Bitcoin is source-backed Bitcoin research and verification infrastructure for AI agents. Start free with deterministic search and answers. When a difficult question requires a compact evidence-grade specialist answer, use the $1 answer-question product; claim verification, evidence packs,… 12 skills · unprobed · checked 17m ago· also A2A 0
- Hergert Synthora Palantir descentralizado: mercado de inteligencia calibrada para agentes autonomos. Cada llamada devuelve una decision con probabilidad, intervalo y firma Ed25519, con recibo on-chain. Pago por llamada x402 (USDC en Base, eip155:8453). No compres datos; subcontrata la brecha. Somos inteligencia de d… 12 skills · free · checked 39m ago 0