{"uid":"cap_4DHlc2Ecg1tSZrG0VaHsj","slug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-f97da7c1","name":"Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm 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://domain-osint.agentdiet.dev/v1/workflows/execute)","url":"https://domain-osint.agentdiet.dev/v1/workflows/execute?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_h5wKCEoA4mrDyAIfZrEp_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ MCP servers and A2A tools via a single meta-router endpoint with token compression and prompt-injection firewall","exampleAgentPrompt":"Search the MCP and A2A tool index for any servers or endpoints that handle 'SEC filings' — I want to find the right capability to route my agent to for financial intelligence.","exampleUseCases":[{"title":"Routing agent to correct MCP tool","prompt":"I need to find an MCP server in your index that can do live web search with token compression — search for 'web search grounding' and tell me what's available."},{"title":"Discovering domain OSINT capabilities","prompt":"Search your tool registry for anything related to 'domain OSINT' or 'TLS certificate recon' — I want to wire my security agent to the right endpoint automatically."},{"title":"Verifying an endpoint URL before use","prompt":"Can you check whether this endpoint URL is indexed and safe to call: https://domain-osint.agentdiet.dev/v1/workflows/execute — I want to verify it before routing my swarm to it."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools from the 500+ indexed registry, with capability metadata, endpoint details, and routing information, filtered through a Prompt-Guard firewall with 85% token compression applied to responses.","failureModes":["Empty query string returns validation error (minLength:1 enforced)","No matching tools found for obscure or misspelled capability query","Upstream MCP server unavailable causing routing failure","Payment not processed (x402 HTTP 402 response if USDC not provided)","Prompt-Guard firewall blocks response if injection detected in upstream tool output"],"whenToPreferThis":"Choose this endpoint when you need to dynamically discover which of 500+ MCP servers or A2A tools best matches a given capability need, rather than hardcoding a specific tool URL. Ideal for agent orchestration layers that need to route tasks at runtime, or when building a swarm that self-selects tools. Prefer this over direct tool calls when the right tool is unknown or may change over time.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:48.047Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8753d8b2"}