{"uid":"cap_zcXpHzd9nsHPp4tMC975B","slug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-da84d07b","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://agentdiet.dev/v1/workflows/b2b-lead-enrichment)","url":"https://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_zEEISXHXv51lGvR3adiJA","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability query, returning matching endpoints with compressed context and prompt-guard filtering.","exampleAgentPrompt":"Search the MCP tool index for any servers or A2A agents that handle 'company enrichment' — I want to find what's available before wiring something up.","exampleUseCases":[{"title":"Discovering tools for SEC filing retrieval","prompt":"I need to find MCP servers or A2A tools that can pull SEC filings — can you search the tool index for 'sec filings' and tell me what's available?"},{"title":"Finding a GitHub security audit agent","prompt":"Search the MCP ecosystem for any agents or servers that do GitHub security audits — I want to see what tools index under 'github security' before I build my workflow."},{"title":"Verifying an endpoint is indexed and reachable","prompt":"Can you check whether the endpoint at https://agentdiet.dev/v1/workflows/b2b-lead-enrichment is in the MCP tool index and compliant?"}],"resultDescription":"Returns a structured object listing matching MCP servers or A2A tool descriptors relevant to the capability query, with compressed context (up to 85% token reduction) and prompt-guard filtered results. May also include verification status if an endpoint URL is submitted as the query.","failureModes":["Empty query string returns validation error (minLength:1 not met)","No matching tools found for niche or misspelled capability query","Endpoint URL verification fails if the target is offline or non-compliant","Response schema is generic object — downstream parsing may require defensive handling","Service may return stale index data if 500+ tool catalog is not freshly synced"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP servers or A2A tools support a given capability, rather than hardcoding tool references. Especially useful when building multi-agent swarms that need to route tasks to specialized sub-agents, or when verifying that a known endpoint URL is indexed and reachable. The 85% token compression makes it suitable for context-constrained agents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:35:42.310Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-3ece579a"}