{"domain":"hostdefi.com","count":1,"changes":[{"captured_at":"2026-09-26T20:02:45","card_hash":"e6ed537610eae9e3d8ae61f98dc7fb8ca016d2d065080c8494735c6333231d07","previous_card_hash":null,"diff":{"skills_added":[{"id":"portfolio-audit","name":"Wallet portfolio audit","description":"Risk-graded verdicts for a Solana wallet's largest token holdings (up to 10) in one call (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["solana","wallet","portfolio","risk","x402"],"inputModes":null,"outputModes":null},{"id":"pregrad-signals","name":"Pre-graduation Solana signals","description":"Bundled-launch detection, curve-aware holder concentration, Token-2022 trap flags and authority state for early Solana mints (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["solana","memecoin","launch","risk","x402"],"inputModes":null,"outputModes":null},{"id":"safety-datasets","name":"Safety datasets and listings","description":"Dated weekly snapshot data in bulk: graded token listings per chain (Solana + major EVM), the rug/collapse gate-exit ledger, radar alert history, and the full safety-snapshot dataset in one call (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["dataset","token-safety","rug-pull","solana","evm","x402"],"inputModes":null,"outputModes":null},{"id":"token-risk-verdict","name":"Token safety verdict","description":"A+-F grade, score and verdict prose for a token by chain + address, or by free-form query resolved to the top-liquidity match. Solana and major EVM chains (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["crypto","token-safety","risk","solana","evm","x402"],"inputModes":null,"outputModes":null},{"id":"token-safety-scan","name":"Free token safety scan (A2A message/send)","description":"Send a Solana mint, an EVM 0x address, or an exact token name/ticker in a text or data part; the task completes with the free scanner's structured risk read (authority state, liquidity, holder concentration, contract flags) as a data-part artifact. No payment.","tags":["free","token-safety","risk","solana","evm","a2a"],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"trend-radar","name":"Trend-radar alerts","description":"Recent big dated movers with real market cap, as structured JSON (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["market-data","alerts","x402"],"inputModes":null,"outputModes":null},{"id":"x402-provider-risk","name":"x402 provider-risk grades","description":"Vet an x402 seller before paying it: A-F grades from observable signals (402-spec fidelity, price sanity, payTo presence, TLS, latency, reachability) for crawled x402 resources and providers, as a dated snapshot (paid via x402 HTTP or the MCP tools, not over A2A).","tags":["x402","agent-economy","trust","risk","dataset"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"HostDeFi Token Risk API"},{"field":"description","before":null,"after":"Machine-payable token-safety intelligence for AI agents: A+-F risk verdicts, pre-graduation Solana signals, authority checks, wallet portfolio audits and a trend-radar feed. Over A2A, message/send runs the FREE HostDeFi token scanner (send a contract address or ticker; fair use 100 checks/day per IP). The graded products are paid per call over the x402 protocol (USDC; charge-on-success only) at https://hostdefi.com/api/v1/x402/pricing or via the hosted MCP server at https://hostdefi.com/api/v1/mcp - no key, no account. API keys purchasable in one x402 payment for volume."},{"field":"version","before":null,"after":"1.2.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://hostdefi.com/api/v1/a2a"},{"field":"documentationUrl","before":null,"after":"https://hostdefi.com/docs/api/"},{"field":"iconUrl","before":null,"after":"https://hostdefi.com/logo512.png"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportsAuthenticatedExtendedCard","before":null,"after":false},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false}},{"field":"provider","before":null,"after":{"organization":"HostDeFi","url":"https://hostdefi.com"}}],"other_changed":true,"is_empty":false,"human_summary":"added 7 skills · name ∅ → HostDeFi Token Risk API · description ∅ → Machine-payable token-safety intelligenc · version ∅ → 1.2.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://hostdefi.com/api/v1/a2a · documentationUrl ∅ → https://hostdefi.com/docs/api/ · iconUrl ∅ → https://hostdefi.com/logo512.png · preferredTransport ∅ → JSONRPC · supportsAuthenticatedExtendedCard ∅ → False · capabilities ∅ → none · provider ∅ → HostDeFi"}}]}