{"uid":"cap_jn2zfp37TVOrAYF1bezgs","slug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-1f1c1b42","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/execute)","url":"https://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_EDut2xbpQdm7hefvZipPJ","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 and routes across 500+ indexed MCP servers and A2A agent tools via a single connection, with token compression and prompt injection firewall","exampleAgentPrompt":"Search for MCP servers or A2A tools that can handle SEC filings and company enrichment — I want to find what's available in the 500+ tool index without connecting to each one separately.","exampleUseCases":[{"title":"Finding tools for GitHub security audits","prompt":"Search the MCP tool index for any agents or servers that can run GitHub security audits or code scanning — I want to see what's available without having to connect to each one individually."},{"title":"Discovering on-chain risk analysis tools","prompt":"Look up what MCP servers or A2A tools support on-chain risk analysis or smart contract auditing — give me the best matching ones from the index."},{"title":"Routing to a context compression capability","prompt":"Find me an MCP server or agent tool that supports context compression or token reduction — I'm trying to reduce prompt size across my swarm and want to see what's indexed."}],"resultDescription":"Returns a list of matching MCP servers and A2A agent tools from the 500+ tool index, including capability metadata, endpoint routing information, and relevance scores. Responses are compressed using 85% token reduction and filtered through a Prompt-Guard firewall to block injection attempts.","failureModes":["No matching tools found for the given query — returns empty result set","Query string too vague or unsupported — may return low-relevance matches","Endpoint URL verification fails if the target is offline or non-compliant","Rate limiting or payment gateway rejection if x402 payment fails","Index may lag behind newly registered MCP servers"],"whenToPreferThis":"Use this endpoint when an AI agent or orchestration system needs to discover the right MCP server or A2A tool for a specific capability without maintaining direct connections to hundreds of individual servers. Ideal for swarm architectures where dynamic tool routing is needed, or when you want a single-connection proxy with built-in token compression and prompt injection protection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:18.220Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-3ece579a"}