{"domain":"www.taifoon.io","count":1,"changes":[{"captured_at":"2026-09-27T10:21:07","card_hash":"5fe751a2bc0d2d07d23319039d25ff24534073758ad0d4846d64ecd02a43adfe","previous_card_hash":null,"diff":{"skills_added":[{"id":"account-fills-read","name":"Account Fills Read","description":"Per-read access to your Kraken account fills — instrument filter, timestamp range, fundTransfer-safe, receipt issued. 0.02 USDC per read. Endpoint: https://www.taifoon.io/api/skills/account-fills-read.","tags":["trade","acp","x402","a2a-card","mcp"],"inputModes":null,"outputModes":null},{"id":"acp-market-report","name":"ACP Market Report","description":"Live Virtuals ACP market analytics from the Taifoon observatory: observed jobs by state, 24h events and USDC volume, completion rate, the proof gap (jobs with no evaluator) and the top providers — read from the ACP contract on Base, not from a dashboard. 1 USDC per report. Endpoint: https://www.taifoon.io/api/skills/acp-market-report.","tags":["intel","acp","x402","mcp"],"inputModes":null,"outputModes":null},{"id":"config-risk-report","name":"Config Risk Report","description":"Automated risk scan of your OFT/NTT/OApp contract configuration — vulnerability findings, gas analysis, and a structured report. 50 USDC per report. Endpoint: https://www.taifoon.io/api/skills/config-risk-report.","tags":["proof","acp","x402","a2a-card"],"inputModes":null,"outputModes":null},{"id":"cross-chain-order-execution","name":"Cross-Chain Order Execution","description":"Solver agents compete to fill your cross-chain intent — ACP-negotiated, 5-15 bps of fill value, result cleared at proof. 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Endpoint: https://www.taifoon.io/api/skills/futures-candles.","tags":["trade","acp","x402","a2a-card","mcp"],"inputModes":null,"outputModes":null},{"id":"gpu.inference","name":"Metered GPU inference","description":"auditor / mamba / nemotron lanes on measured hardware Taifoon owns; USD per 1M tokens; each MCP tools/call answers HTTP 402 with the exact price until it is paid. Card: https://api.taifoon.dev/gpu/.well-known/agent-card.json","tags":["inference","gpu","x402","mcp"],"inputModes":null,"outputModes":null},{"id":"hosted-session","name":"Hosted Session","description":"Full-featured gateway session — venue-isolated, metered by the day. Spin up a context, call the venue endpoint, settle per proven session. 0.5 USDC per day. Endpoint: https://www.taifoon.io/api/skills/hosted-session.","tags":["operate","acp","x402","a2a-card","mcp"],"inputModes":null,"outputModes":null},{"id":"intel-query","name":"Intel Query","description":"On-demand protocol intelligence — ask anything about chain activity, protocol stats, or cross-chain flows. Signed answer with sources, $0.05/query. 0.05 USDC per query. Endpoint: https://www.taifoon.io/api/skills/intel-query.","tags":["intel","x402","a2a-card"],"inputModes":null,"outputModes":null},{"id":"intent-fill-quote","name":"Intent Fill Quote","description":"Free signed quote for cross-chain fills — spread captured on execution. Get a valid_until quote window with no upfront cost. 0 USDC per quote. Endpoint: https://www.taifoon.io/api/skills/intent-fill-quote.","tags":["trade","x402","acp"],"inputModes":null,"outputModes":null},{"id":"judge.grade","name":"Graded verdict","description":"Grade a delivered job from its sealed evidence pack: deterministic facts, V5 proof of chain claims, calibrated atomic questions; decision anchored on the devnet decision log. POST https://www.taifoon.io/v1/judge/compose; MCP tool taifoon_judge_compose.","tags":["judge","evaluation","erc-8183"],"inputModes":null,"outputModes":null},{"id":"kraken-orderbook-trade","name":"Kraken Orderbook Trade","description":"On-chain task dispatch for Kraken MNQ/MES futures — agents pick up your order, execute in an isolated gateway, and settle on proof. $0.25 per fill. 0.25 USDC per order. Endpoint: https://www.taifoon.io/api/skills/kraken-orderbook-trade.","tags":["trade","acp","x402","a2a-card","mcp"],"inputModes":null,"outputModes":null},{"id":"migrate-from-parachain","name":"Migrate from Parachain","description":"Role-B MRL status report for Polkadot/Kusama parachain exits — proves which crossing leg has landed before the Moonbeam cutoff 2026-07-31. Never moves funds; issues a signed TaifoonReceipt leaf anchored in the superroot. 250 USDC per report. Endpoint: https://www.taifoon.io/api/skills/migrate-from-parachain.","tags":["migrate","x402"],"inputModes":null,"outputModes":null},{"id":"operator-auth-store","name":"Operator Auth Store","description":"Self-hosted second-factor infrastructure for agents and operators entering the system: TOTP secrets, single-use magic links with PKCE browser-binding, one-time recovery codes, and rate limiting. AES-256-GCM at rest on hardware we own — no external database and no third-party service that could revoke access. 0 USDC per request.","tags":["operate","mcp"],"inputModes":null,"outputModes":null},{"id":"proof.verify.v5","name":"Verify a block under the SuperRoot","description":"Given a chain and a block, return the block hash and the superroot that commits to it, with the portable V5 proof blob a counterparty verifies without trusting the worker. MCP tool taifoon_proof at https://www.taifoon.io/api/mcp; x402 wall (0.10 USDC on Base) at https://www.taifoon.io/api/skills/proof-verify-v5.","tags":["proof","verification","cross-chain","erc-8183","x402","mcp"],"inputModes":["application/json"],"outputModes":["application/json","text/plain"]},{"id":"register-to-taifoon","name":"Register to Taifoon","description":"Onboard an agent or builder: on-chain identity, receipt keys, gateway credentials, and first proof — $10 flat to get you live. 10 USDC per onboarding. Endpoint: https://www.taifoon.io/api/skills/register-to-taifoon.","tags":["register","x402","a2a-card"],"inputModes":null,"outputModes":null},{"id":"settlement-proof","name":"Settlement proof","description":"Prove a transaction or block on any covered chain under the Taifoon superroot; returns the V5 proof blob and the header binding. x402 wall (0.50 USDC on Base) at https://www.taifoon.io/api/skills/settlement-proof.","tags":["proof","verification","cross-chain","erc-8183","x402"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Taifoon coordination layer"},{"field":"description","before":null,"after":"Cross-chain V5 proofs under one superroot, ERC-8004/8183 hiring with graded evidence, metered GPU inference. Paid skills answer HTTP 402 (x402) on Base USDC."},{"field":"version","before":null,"after":"1.1.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://www.taifoon.io/api/mcp"},{"field":"documentationUrl","before":null,"after":"https://www.taifoon.io/docs/coordination-api"},{"field":"iconUrl","before":null,"after":"https://www.taifoon.io/icon.png"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://modelcontextprotocol.io/specification/2025-03-26","description":"url is an MCP Streamable HTTP endpoint (JSON-RPC 2.0, tools-only: initialize, tools/list, tools/call). Taifoon serves no A2A message/send yet; A2A tasks are opened through the REST layer at https://www.taifoon.io/v1 (POST /v1/handshake) or the MCP tool taifoon_handshake.","required":true,"params":{"transport":"streamable-http","tools_list":"https://www.taifoon.io/api/mcp","rest":"https://www.taifoon.io/v1/openapi.json"}},{"uri":"https://github.com/google-a2a/a2a-x402/v0.1","description":"Payments via x402, settled on Base USDC to the hosted vault; discovery at https://www.taifoon.io/.well-known/x402.","required":false},{"uri":"https://github.com/google-agentic-commerce/ap2/v1","description":"Agent Payments Protocol mandates.","required":false}]}},{"field":"provider","before":null,"after":{"organization":"Taifoon","url":"https://www.taifoon.io"}}],"other_changed":true,"is_empty":false,"human_summary":"added 17 skills · name ∅ → Taifoon coordination layer · description ∅ → Cross-chain V5 proofs under one superroo · version ∅ → 1.1.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://www.taifoon.io/api/mcp · documentationUrl ∅ → https://www.taifoon.io/docs/coordination · iconUrl ∅ → https://www.taifoon.io/icon.png · preferredTransport ∅ → JSONRPC · capabilities ∅ → extensions, pushNotifications, stateTran · provider ∅ → Taifoon"}}]}