{"uid":"cap_5JCME7cgU_Zd9IDF_FE9t","slug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-4a63fac5","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/b2b-lead-enrichment)","url":"https://domain-osint.agentdiet.dev/v1/workflows/b2b-lead-enrichment?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_oj2iPqRp6G1BcDs-3MSNJ","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 an index of 500+ MCP servers and A2A tools by capability query, returning matching endpoints with token-compressed results and prompt-injection protection.","exampleAgentPrompt":"Search the MCP and A2A tool index for available endpoints that handle 'company enrichment' — I want to find what tools are out there for B2B lead data.","exampleUseCases":[{"title":"Discovering context compression tools","prompt":"Search the tool index for anything that does context compression or token reduction — I want to find MCP servers that can help me shrink my prompts."},{"title":"Finding SEC filings capability","prompt":"Look up what A2A or MCP tools are available for pulling SEC filings and 10-K financial data — I need to find a tool I can route that task to."},{"title":"Verifying a specific endpoint exists","prompt":"Can you check if the endpoint at https://domain-osint.agentdiet.dev/v1/workflows/b2b-lead-enrichment is indexed and what capabilities it exposes?"}],"resultDescription":"Returns a token-compressed list of matching MCP servers or A2A tools relevant to the capability query, including endpoint metadata, descriptions, and routing information, filtered through a prompt-injection firewall.","failureModes":["Empty query string returns validation error","No matching tools found for obscure capability queries","Rate limiting or 402 payment required if quota exceeded","Malformed endpoint URL input may return no verification result"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools are available for a given capability, rather than hardcoding a specific tool. Ideal for swarm orchestrators, meta-agents, or any system that needs to route subtasks to appropriate specialized tools at runtime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:35:48.051Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8753d8b2"}