{"uid":"cap_gV7ONzYKC64jf5UOcQ9vD","slug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-e0e40956","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://shopify-spy.agentdiet.dev/v1/universal-mcp-gateway)","url":"https://shopify-spy.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_mkQ1jwYIQhWxy5ob2XiYA","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"shopify-spy.agentdiet.dev","brandSlug":"shopify-spy-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-spy.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ indexed MCP servers and A2A tools via a single connection, with token compression and prompt-injection firewall.","exampleAgentPrompt":"Search the universal MCP gateway for tools that can handle SEC filings analysis — I need to find and route to the right A2A endpoint from the 500+ indexed servers.","exampleUseCases":[{"title":"Agent tool discovery for security audits","prompt":"Find me MCP servers that can do GitHub security audits — I want to discover what tools are available and route my agent to the right one."},{"title":"Safe proxy routing for on-chain risk","prompt":"Search the meta-router for A2A tools that handle on-chain risk analysis and DEX token intelligence so I can connect my swarm agent to the right endpoint."},{"title":"Capability search for B2B lead enrichment","prompt":"I need to find which of the indexed MCP servers support B2B lead enrichment and company data — can you query the universal gateway and tell me what's available?"}],"resultDescription":"Returns matched MCP server or A2A tool listings relevant to the query, including endpoint metadata, capability descriptions, and routing information, with 85% token compression applied and prompt-injection filtering active.","failureModes":["Empty or vague query returns no useful matches","No indexed servers match a highly niche capability query","Prompt-Guard firewall blocks queries that resemble injection attempts","Payment failure (x402) prevents access if micropayment not completed","Timeout if queried upstream MCP servers are unresponsive"],"whenToPreferThis":"Choose this endpoint when you need to discover which MCP server or A2A tool to use for a given capability without maintaining direct connections to hundreds of servers — especially useful for agent swarms that need a single routing layer, prompt-injection protection, and token-efficient responses. Prefer over manual server enumeration or direct MCP connections when security and bandwidth efficiency matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:35:00.154Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-b0d21200"}