{"uid":"cap_jRM8LbCDgjP5ZUmGBFAv6","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-9da3a6fa","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/universal-mcp-gateway)","url":"https://cve-intel.agentdiet.dev/v1/universal-mcp-gateway?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_dXs-m0K7ILWJPL8iHQLkM","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+ indexed MCP servers and A2A tools via a single connection, with token compression and prompt-injection firewall protection.","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can handle 'SEC filings' — I want to find the best available tool and route my query through the safe proxy.","exampleUseCases":[{"title":"Discover tools for GitHub security audits","prompt":"I need to find MCP servers or A2A tools in the index that can audit GitHub repositories for security vulnerabilities — search for 'github security' and tell me what's available."},{"title":"Route a context compression query safely","prompt":"Find me any tools in the MCP registry that support context compression, and route my request through the safe proxy so I don't have to worry about prompt injection attacks."},{"title":"Find lead enrichment and domain OSINT tools","prompt":"Search the universal tool index for capabilities around 'B2B lead enrichment' and 'domain OSINT' — I want to see which of the 500+ indexed servers can handle those tasks."}],"resultDescription":"Returns matching MCP servers and A2A tool listings relevant to the query, with responses compressed by up to 85% for token efficiency, filtered through a Prompt-Guard firewall to block injection attacks, and routed via a single connection rather than requiring separate integrations.","failureModes":["No matching tools found for the query — empty or low-confidence result set","Query string too vague to discriminate between many indexed tools — overly broad results","Upstream MCP server unavailable — gateway may return partial or degraded results","Prompt-Guard firewall blocks a query that resembles an injection attempt — false positive rejection","Payment required (HTTP 402) if x402 micropayment not included or invalid"],"whenToPreferThis":"Choose this endpoint when your agent needs to discover, evaluate, or route to any of hundreds of MCP servers or A2A tools without maintaining individual integrations. Ideal when you want a single entry point with built-in safety (prompt-injection firewall) and token efficiency (85% compression). Prefer over manually curating tool lists or calling individual MCP endpoints directly, especially when the right tool is unknown and needs to be discovered by capability description.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:44:18.256Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}