Taifoon coordination layer

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.

Skills

• Verify a block under the SuperRoot
  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.
  proofverificationcross-chainerc-8183x402mcp
• Settlement proof
  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.
  proofverificationcross-chainerc-8183x402
• Graded verdict
  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.
  judgeevaluationerc-8183
• Metered GPU inference
  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
  inferencegpux402mcp
• Config Risk Report
  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.
  proofacpx402a2a-card
• Kraken Orderbook Trade
  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.
  tradeacpx402a2a-cardmcp
• Cross-Chain Order Execution
  Solver agents compete to fill your cross-chain intent — ACP-negotiated, 5-15 bps of fill value, result cleared at proof. Endpoint: https://www.taifoon.io/api/skills/cross-chain-order-execution.
  tradeacpx402
• Intent Fill Quote
  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.
  tradex402acp
• Futures Candles
  Metered market data for Kraken futures — OHLCV candles for MNQ/MES at 1m to 1d intervals, receipt issued per batch. 0.002 USDC per 1k-candles. Endpoint: https://www.taifoon.io/api/skills/futures-candles.
  tradeacpx402a2a-cardmcp
• Account Fills Read
  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.
  tradeacpx402a2a-cardmcp
• Register to Taifoon
  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.
  registerx402a2a-card
• Migrate from Parachain
  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.
  migratex402
• Intel Query
  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.
  intelx402a2a-card
• Entity Resolve
  Cross-chain address resolution — label any EVM, Solana, Cosmos, or Polkadot address with entity name, type, and confidence score. 0.1 USDC per query. Endpoint: https://www.taifoon.io/api/skills/entity-resolve.
  intelx402a2a-card
• Hosted Session
  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.
  operateacpx402a2a-cardmcp
• Operator Auth Store
  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.
  operatemcp
• ACP Market Report
  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.
  intelacpx402mcp

How to call

https://www.taifoon.io/api/mcp

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