{"uid":"cap_st9qkuxap-6Fl8Gq7fpZb","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-6d04b119","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://cve-intel.agentdiet.dev/v1/a2a-router)","url":"https://cve-intel.agentdiet.dev/v1/a2a-router?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_0bK1QYANthB_83R7moZTl","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"cve-intel.agentdiet.dev","brandSlug":"cve-intel-agentdiet-dev-mpp","brandBaseUrl":"https://cve-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ MCP servers and A2A tools via a single connection, with token compression and prompt injection firewall","exampleAgentPrompt":"Search the A2A and MCP tool index for any available tools that handle GitHub security audits — I want to find the best matching endpoint I can route my agent to.","exampleUseCases":[{"title":"Discover tools for SEC filing retrieval","prompt":"Search your MCP tool index for anything that can pull SEC filings or EDGAR data — I need to route my research agent to the right endpoint."},{"title":"Find prompt firewall or safety tools","prompt":"Look through the available A2A tools for anything related to prompt injection protection or a prompt guard firewall so I can add a safety layer to my agent pipeline."},{"title":"Route agent to company enrichment capability","prompt":"I need to enrich a list of B2B leads — can you search across the indexed MCP servers and find me the best tool available for company or contact data enrichment?"}],"resultDescription":"Returns a ranked list of matching MCP servers or A2A tool endpoints relevant to the query, including compressed capability descriptions, routing metadata, and any endpoint URLs — filtered through a Prompt-Guard firewall to block malicious inputs.","failureModes":["Empty or too-broad query returns low-relevance or no results","Query matches no indexed tools — returns empty result set","Prompt-Guard firewall blocks query flagged as injection attempt","Endpoint unavailable or rate-limited — HTTP 402 or 5xx error","Compressed response may omit fine-grained tool details"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool to delegate a task to, especially when the full tool landscape is unknown. Ideal for orchestrator agents, swarm routers, or pipelines that need single-connection access to 500+ tools without managing individual connections. Prefer over manual MCP server lists when token budget is tight (85% compression) or when safety filtering against prompt injection is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:03.123Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}