{"uid":"cap_mH1rOzn6v8OaATaAvMe4i","slug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-c584e672","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/bundle-execute)","url":"https://mesh.agentdiet.dev/v1/bundle-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_iW_Jc-FiSgAOkKpz1gogH","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 with token-compressed results and prompt-injection firewall protection.","exampleAgentPrompt":"Search the AgentDiet mesh router for any available MCP servers or A2A tools that handle 'SEC filings' — I need to find the right capability to route my query through.","exampleUseCases":[{"title":"Discovering tools for SEC filings","prompt":"Search the mesh tool index for any MCP servers or A2A agents that can pull SEC filings or EDGAR data — I need to route a query about a company's 10-K report."},{"title":"Finding a context compression agent","prompt":"Can you look up what tools are available on the AgentDiet mesh for context compression or token reduction? I'm trying to cut down my prompt size before sending to a model."},{"title":"Verifying a specific endpoint URL","prompt":"Check the AgentDiet mesh router to see if this endpoint URL is indexed and safe to call: https://some-mcp-server.example.com/v1/tool — I want to make sure it passes the prompt-guard firewall."}],"resultDescription":"Returns a token-compressed list of matching MCP servers or A2A tools relevant to the query, including endpoint metadata, capability descriptions, and firewall-cleared routing information. Results are filtered through a Prompt-Guard firewall and compressed to approximately 85% fewer tokens than raw responses.","failureModes":["Empty results if query is too niche or no indexed tools match the capability","Payment required error (HTTP 402) if x402 micropayment is not provided or fails","Firewall rejection if query triggers prompt-injection detection heuristics","Timeout if the meta-router cannot reach indexed upstream MCP servers in time","Malformed query error if the 'query' parameter is missing or empty"],"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. It is especially useful in multi-agent swarm architectures where the right downstream tool is not known in advance, or when you need a safe-proxied, token-efficient interface to a large tool ecosystem without managing 500+ individual connections.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:24.900Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-3ac1dbb7"}