{"uid":"cap_Xs2cp1kbAFS6fCJrIw_ch","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-10fb17f9","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://sec-intel.agentdiet.dev/api/mcp/audit)","url":"https://sec-intel.agentdiet.dev/api/mcp/audit?utm_source=zero.xyz","method":"POST","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_dr3sPy55c_zvhlTcL2SK_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes queries across 500+ indexed MCP servers and A2A tools via a single meta-router endpoint with prompt-injection firewall and token compression","exampleAgentPrompt":"Search across all indexed MCP servers and A2A tools for anything that can do 'context compression' — filter out unsafe or injection-risky endpoints and give me the top matches with token-compressed results.","exampleUseCases":[{"title":"Discovering tools for SEC filing analysis","prompt":"I need to find MCP servers or A2A tools that can pull SEC 10-K and 10-Q filings — search your index and show me what's available, keeping the results concise."},{"title":"Verifying safety of a third-party MCP endpoint","prompt":"Before I connect my agent to https://some-mcp-server.example.com, can you check whether it's indexed and whether it's flagged for any prompt-injection risks?"},{"title":"Routing capability queries across a swarm","prompt":"My agent swarm needs a tool for B2B lead enrichment — search the 500+ indexed MCP and A2A endpoints and route me to the best match for that capability."}],"resultDescription":"Returns a compressed, structured list of matching MCP servers or A2A tools relevant to the query, including endpoint metadata, safety/firewall verdicts from the Prompt-Guard layer, and relevance scores — with up to 85% fewer tokens than raw tool manifests.","failureModes":["Empty or vague query returns no matches or overly broad results","Queried endpoint URL not in the index returns a not-found response","Prompt-Guard flags the query itself as potentially adversarial and rejects it","Network or upstream MCP server unavailability causes partial results","Rate limiting or payment failure (HTTP 402) if x402 credits are exhausted"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover the right MCP server or A2A tool from a large index rather than hard-coding tool connections. It is especially valuable in multi-agent swarm architectures, when token budgets are tight (85% compression), when untrusted tool sources need firewall screening, or when a single connection needs to fan out across 500+ specialized tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:34:07.464Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}