{"uid":"cap_Lm43VRv-WGhgBFOdtpavc","slug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-43a3d991","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/swarm-execute)","url":"https://shopify-spy.agentdiet.dev/v1/swarm-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_aNoQzW6M0Fj57WFxsvvG6","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 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered results through a single connection","exampleAgentPrompt":"Search the swarm router for MCP tools that handle GitHub security audits — find me the best matching tools from the index of 500+ servers.","exampleUseCases":[{"title":"Discovering SEC filing tools","prompt":"Search the meta-router for any MCP tools or A2A agents in the swarm that can fetch or parse SEC filings — I want to know what's available before I route my query."},{"title":"Finding domain OSINT capability","prompt":"Can you query the swarm index for tools that do domain OSINT or WHOIS lookups? I need to find the right MCP server to route my investigation through."},{"title":"Locating email verification agents","prompt":"Search the A2A swarm for tools that handle email verification — I want to find which servers in the index cover that capability so I can use the right one."}],"resultDescription":"Returns a filtered, token-compressed list of matching MCP servers or A2A tools from the 500+ server index, with metadata about each tool's capabilities, filtered through the Prompt-Guard firewall to remove malicious payloads before delivery.","failureModes":["Empty query string returns 400 validation error","No matching tools found returns empty result set","Prompt-Guard firewall blocks query if it resembles injection attack","Payment required (HTTP 402) if x402 credits are exhausted","Upstream MCP server unreachable causes partial result or timeout"],"whenToPreferThis":"Use this endpoint when you need to discover which MCP servers or A2A tools exist for a given capability without knowing the specific endpoint upfront, especially when you want a single connection that covers 500+ servers with built-in safety filtering and token compression rather than managing individual server connections.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T00:36:20.138Z","isFirstParty":false,"canonicalSlug":"shopify-spy-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-b0d21200"}