{"uid":"cap_TCtLwAmwIzlvRXXKg0kY4","slug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-b84cff03","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/workflows/execute)","url":"https://shopify-spy.agentdiet.dev/v1/workflows/execute?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_oJX86jnXET_5TKvStxOkG","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":"Meta-router that searches and routes across 500+ MCP servers and A2A tools by capability query, with token compression and prompt-injection firewall.","exampleAgentPrompt":"Search across the MCP and A2A tool index for anything that can do B2B lead enrichment — I want to find the right tool to call and get a compressed, safe-proxied response back.","exampleUseCases":[{"title":"Find MCP tool for SEC filings","prompt":"Search the tool index for any MCP server or A2A tool that can pull SEC filings — I need to find the best available capability for financial document retrieval."},{"title":"Discover GitHub security audit tools","prompt":"Can you search across the agent tool directory for something that handles GitHub security audits or repository code analysis? I need to route my next task to the right tool."},{"title":"Route query to domain OSINT capability","prompt":"Look up what tools are available for domain OSINT and whois intelligence — find me the best MCP server or A2A tool in the index that covers that capability."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools relevant to the capability query, with token-compressed responses and prompt-injection firewall applied. The response is a generic JSON object that may include tool metadata, routing targets, and capability descriptions.","failureModes":["Empty or vague query string returns no matches or low-quality results","Query for a capability not indexed among the 500+ servers returns empty results","Prompt-Guard firewall blocks responses suspected of containing injections","Payment required (HTTP 402) if x402 micropayment header is not provided","Idempotency-Key collision may cause retry confusion if UUID is reused"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to call for a given capability, rather than hardcoding a specific tool. Especially useful when the agent is orchestrating across many domains (OSINT, DeFi, SEC filings, GitHub, email) and needs a safe, compressed, firewall-protected meta-routing layer instead of calling each tool directly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:36:34.623Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-b0d21200"}