{"data":{"name":"dev.agentdiet/preflight","title":"Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator","description":"Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.","version":"7.0.17","websiteUrl":"https://preflight.agentdiet.dev","repositoryUrl":"https://github.com/robertoyanguas-ops/assay","remotes":[{"url":"https://preflight.agentdiet.dev/mcp","type":"streamable-http"}],"packages":[],"status":"active","isLatest":true,"publishedAt":"2026-10-21T14:10:03.478Z","updatedAt":"2026-10-21T14:10:03.478Z","source":"official-registry","verification":"official","confidence":100,"stars":null,"sources":[{"stars":null,"title":"Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator","source":"official-registry","sourceId":"dev.agentdiet/preflight","updatedAt":"2026-10-21T14:10:03.478Z","confidence":100,"websiteUrl":"https://preflight.agentdiet.dev","description":"Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.","verification":"official","repositoryUrl":"https://github.com/robertoyanguas-ops/assay"}],"toolIndex":{"tools":[{"serverName":"dev.agentdiet/preflight","endpointFingerprint":"064e7472aefcb984cfed09e906f5a8057aeadd42612160b5a220062c7e178510","name":"audit_x402_and_a2a_endpoint","title":null,"description":"Audits any remote agent or MCP URL for JSON-RPC compliance, latency SLA, OpenAPI schema, and HTTP 402 settlement headers. WHEN TO USE: Call `audit_x402_and_a2a_endpoint` when your task requires deterministic `x402-audit` analysis for `url`; use `get_agent_wallet_status` to check your remaining free trial quota or prepaid balance. WHEN NOT TO USE: Do not use for unrelated domains or binary media. PARAMETER INTERACTIONS: Pass the target `url` as a non-empty string; omit `agent_id` and `tx_hash` during your 5 free trial calls, or supply `agent_id` (`agd_pass_...`) / `tx_hash` for paid execution. Read-only and idempotent; results are cached for 1 hour (<5ms cache hit). $0.01 per call. Pricing: the first 5 calls per agent_id are free and failed calls are never charged. After 5 calls, the tool returns a payment-required quote (not a fatal error) with a $2 Stripe top-up link and Base/Solana USDC addresses; complete payment, then retry with your agd_pass_ key in agent_id or pass tx_hash. 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Omit unless settling an individual call directly on-chain instead of using an agd_pass_ key in agent_id."}},"required":["url"],"additionalProperties":false,"examples":[{"url":"https://docs.stripe.com/api"}]},"annotations":{"title":"Audit x402 and a2a endpoint","readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":true},"definitionHash":"fb89410fb98d473b8335a8c94a8a146892e83ba7d0f92b1f5eba38c1c5c532ee","schemaStatus":"valid","origin":"official-registry","observedAt":"2026-10-31T00:46:39.524Z","metadataTrust":"untrusted"},{"serverName":"dev.agentdiet/preflight","endpointFingerprint":"064e7472aefcb984cfed09e906f5a8057aeadd42612160b5a220062c7e178510","name":"get_agent_wallet_status","title":null,"description":"Inspect an agent's account ledger: remaining free trial calls (out of 5), prepaid USD balance, cumulative spend, total API calls, and total LLM tokens saved. 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