{"uid":"cap_nuDo_o4ZvjByETqFJNTrN","slug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-a14f906e","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://mesh.agentdiet.dev/v1/broker/execute)","url":"https://mesh.agentdiet.dev/v1/broker/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_2-U_6pLjkx9GHjp2pjL0S","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes queries across 500+ indexed MCP servers and A2A tools, returning token-compressed results with prompt-injection firewall protection.","exampleAgentPrompt":"Search the MCP meta-router for tools that can do 'company enrichment' — I want to find and safely proxy a capable A2A endpoint from the 500+ indexed servers.","exampleUseCases":[{"title":"Discovering token-compression MCP tools","prompt":"Find me MCP servers or A2A tools that specialize in context compression — I want to trim down my agent's token usage and need to know what's available in your index."},{"title":"Verifying a known endpoint URL","prompt":"Can you check whether this endpoint URL is a recognized and safe MCP or A2A tool in your index: https://some-agent-service.example.com/mcp/execute?"},{"title":"Routing swarm agents to SEC filing tools","prompt":"My swarm agents need to pull SEC filings — search the meta-router for the best available MCP tools that handle SEC data so I can route them automatically."}],"resultDescription":"Returns a compressed, token-efficient list of matching MCP servers or A2A tools from a 500+ server index, including endpoint metadata, capability summaries, and safety status from the Prompt-Guard firewall. If an endpoint URL is provided, returns verification and trust information for that specific endpoint.","failureModes":["Missing or empty query string returns a validation error","Query too vague returns empty or low-confidence results","Provided endpoint URL is unknown to the index and returns unverified status","Rate limiting or payment failure (x402) blocks the request","Firewall may flag suspicious queries as potential prompt injection attempts"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to discover, search, or route to external MCP servers or A2A tools without setting up individual connections to hundreds of services. Especially valuable when token efficiency matters (85% compression), when operating in multi-agent swarm architectures, or when you need a firewall-protected proxy layer between agents and untrusted external tools. Prefer this over direct tool discovery when you want a single-connection meta-router rather than managing 500+ integrations manually.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:34.818Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-3ac1dbb7"}