{"uid":"cap_01F1mIGT3uNgFrLTI4h0G","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-651c4cca","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/v1/universal-mcp-gateway)","url":"https://sec-intel.agentdiet.dev/v1/universal-mcp-gateway?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_M61oKnoRcj69ilDOAEV64","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 an index of 500+ MCP servers and A2A tools by capability query, returning matching endpoints with token-compressed metadata and prompt-guard firewall protection.","exampleAgentPrompt":"Search the universal MCP gateway for tools that handle 'github security audits' and show me the top matching servers I can connect to.","exampleUseCases":[{"title":"Discovering tools for SEC filings","prompt":"I need to find an MCP server that can pull SEC filings — search the universal tool index for 'sec filings' and tell me what's available."},{"title":"Routing agents to compression tools","prompt":"My agent is hitting token limits — search the MCP gateway for 'context compression' tools and show me what servers support it."},{"title":"Verifying a third-party MCP endpoint","prompt":"Before I connect to this endpoint https://some-mcp-server.example.com, can you run it through the universal MCP gateway to verify it's legitimate and see what it does?"}],"resultDescription":"Returns a list of matching MCP servers or A2A tools from an index of 500+, with compressed metadata (85% token reduction), capability descriptions, endpoint URLs, and safety screening via Prompt-Guard firewall. Results indicate which tools match the query and relevant connection details.","failureModes":["Empty query string returns validation error","No matching tools found for obscure capability queries","External MCP server URL provided for verification may be unreachable","Token compression may strip nuanced metadata for niche tools","Rate limiting or payment failure (x402) if per-call budget is exceeded"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover and route to external MCP servers or A2A tools without hardcoding individual connections. Ideal for swarm architectures where the agent must find the right capability at runtime, or when you want a single connection point that indexes hundreds of tools with built-in safety filtering.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:17.109Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}