{"uid":"cap__amM84N7p6t12-ws15Rq1","slug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-c1fef568","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/execute)","url":"https://shopify-spy.agentdiet.dev/v1/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_k75_m7ZRB5KC6gxkljp2y","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 a meta-index of 500+ MCP servers and A2A tools by capability query, returning matched endpoints with token-compressed results through a prompt-injection firewall.","exampleAgentPrompt":"Search the MCP tool index for any servers or A2A endpoints that can handle 'SEC filings' — I need to find what's available so I can route my agent to the right one.","exampleUseCases":[{"title":"Finding a lead enrichment tool for an agent","prompt":"Search the tool index for any MCP servers or A2A endpoints that do B2B lead enrichment or company data lookup — my agent needs to find the right one to use automatically."},{"title":"Routing to a code audit capability","prompt":"Can you search the agent tool directory for anything related to GitHub security audits or code scanning? I want to find which MCP server my swarm should call for that."},{"title":"Discovering token compression endpoints","prompt":"Look up what's available for context compression or token budget reduction in the MCP index — I want to find an endpoint my agent can use to shrink large payloads before processing."}],"resultDescription":"Returns a list of matched MCP servers or A2A tool endpoints relevant to the capability query, with metadata and compressed descriptions, filtered through the Prompt-Guard firewall to remove injection risks.","failureModes":["Empty query string returns validation error","No matching tools found for obscure or misspelled capability queries","Firewall may flag or block results containing suspicious prompt patterns","Timeout if the meta-index is slow to respond for broad queries","Malformed endpoint URL input when using URL-verification mode returns an error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool is best suited for a given task at runtime, especially when the agent does not have a hard-coded tool list. Prefer this over manually curated tool lists when working across 500+ tools or when you need the built-in prompt-injection firewall to sanitize discovered endpoints before use.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:30:34.110Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-b0d21200"}