{"uid":"cap_15xhzLnPkd7u0W8QUx2LE","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-54094827","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://token-intel.agentdiet.dev/v1/a2a-mesh)","url":"https://token-intel.agentdiet.dev/v1/a2a-mesh?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_klsnlBML25IPN-oHR6i5Q","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ MCP servers and A2A agent tools via a single connection, with token compression and prompt injection firewall.","exampleAgentPrompt":"Search the A2A mesh for any available tools that handle SEC filings or company enrichment — I want to route my next query through whatever agent covers that best.","exampleUseCases":[{"title":"Discover tools for on-chain risk","prompt":"Search the agent mesh for any MCP or A2A tools that can analyze on-chain risk or DEX token intelligence — I need to find the right endpoint before I start routing crypto queries."},{"title":"Find prompt firewall compatible agents","prompt":"Can you search the tool index for MCP servers that support prompt injection protection or a Prompt-Guard firewall? I want to make sure any tool I call is safe before routing user input to it."},{"title":"Route query to GitHub audit agent","prompt":"I need to audit a GitHub repository for security issues — search the A2A mesh for the best available tool that handles GitHub audits and route my request there."}],"resultDescription":"Returns a list of matching MCP servers or A2A agent tools relevant to the query, with compressed schemas (up to 85% token reduction), safety-filtered through a Prompt-Guard firewall, and routing metadata for swarm orchestration.","failureModes":["Query too vague — returns no matching tools or low-confidence results","Queried endpoint URL is unreachable or not indexed in the mesh","Token compression may strip edge-case schema details","Prompt-Guard firewall may block queries containing injection-like patterns","Service unavailable if x402 payment not accepted or USDC balance insufficient"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover and route to the right tool among a large, heterogeneous set of MCP servers and A2A agents — especially when token budget is constrained, prompt injection safety is a concern, or the agent doesn't know in advance which specific tool to call. Prefer over static tool registries when the tool landscape changes frequently or when a single-connection meta-router simplifies orchestration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:32.870Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}