{"uid":"cap_NHsPtx8C8EGAiM2ua4Oqo","slug":"prompt-guard-agentdiet-dev-defi-token-due-diligence-via-universal-a2a-d404065f","name":"DeFi Token Due Diligence via Universal A2A & MCP Tool Discovery Router","description":"Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://prompt-guard.agentdiet.dev/v1/workflows/defi-token-due-diligence)","url":"https://prompt-guard.agentdiet.dev/v1/workflows/defi-token-due-diligence?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"description":"Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.01","displayCostAsset":"USD","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_sfewgCTA97YUkd3tsB0nR","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"prompt-guard.agentdiet.dev","brandSlug":"prompt-guard-agentdiet-dev-mpp","brandBaseUrl":"https://prompt-guard.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches 500+ indexed MCP servers and A2A tools for a given capability query or validates an endpoint URL, returning compressed tool discovery results filtered through a Prompt-Guard firewall.","exampleAgentPrompt":"Search the agentdiet MCP and A2A tool index for any servers or tools that handle 'DeFi token due diligence' — I want to see which capabilities are available and get compressed results I can act on.","exampleUseCases":[{"title":"Find DeFi token analysis tools","prompt":"Search the MCP tool index for anything related to 'DeFi token due diligence' or on-chain token risk — I need to know which agent tools are available for evaluating a new token before I invest."},{"title":"Discover SEC filing agent tools","prompt":"Can you search the A2A and MCP server index for tools that handle SEC filings or financial document retrieval? I want to see what's available so my agent can pull filings automatically."},{"title":"Validate a specific MCP endpoint","prompt":"Can you check whether this MCP endpoint URL is live and compliant: https://some-tool.example.com/mcp — I want to verify it's actually available before wiring it into my agent pipeline."}],"resultDescription":"Returns a compressed list of matching MCP servers or A2A tools relevant to the query, including tool descriptors and routing metadata, filtered through the Prompt-Guard firewall to remove unsafe or non-compliant results. Token usage is reduced by approximately 85% versus raw index responses.","failureModes":["Empty query string returns validation error","No matching tools found for obscure capability queries — returns empty result set","Payment not received (HTTP 402) — endpoint requires $0.01 USDC via x402 before responding","Endpoint URL verification may time out if the target is slow or offline","Firewall may block results flagged as prompt-injection risks, resulting in fewer returned tools than expected"],"whenToPreferThis":"Use this endpoint when you need a single-connection way to discover which MCP servers or A2A tools support a given capability, especially when token budget is a concern (85% compression). Prefer this over manually querying individual MCP registries or building your own tool index. Also useful for validating whether a specific remote agent URL is live and compliant before integrating it into a swarm.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:58.236Z","isFirstParty":false,"canonicalSlug":"prompt-guard-agentdiet-dev-defi-token-due-diligence-via-universal-a2a-d404065f"}