{"uid":"cap_WJnncDNDue_vCXMsTrbgq","slug":"shopify-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-641c8797","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-intel.agentdiet.dev/api/mcp/audit)","url":"https://shopify-intel.agentdiet.dev/api/mcp/audit?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_PKJREMHJlpFIYaPIQvryL","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-intel.agentdiet.dev","brandSlug":"shopify-intel-agentdiet-dev-mpp","brandBaseUrl":"https://shopify-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered tool discovery results","exampleAgentPrompt":"Search the MCP tool index for any servers or A2A tools that support SEC filings or company financial enrichment — I need to find what's available before wiring it into my agent pipeline.","exampleUseCases":[{"title":"Discovering context compression tools","prompt":"Can you search the MCP tool index for anything that handles context compression or token reduction? I want to find the best available server before adding it to my swarm."},{"title":"Finding GitHub security audit tools","prompt":"Look up what MCP servers or A2A tools are available for GitHub security audits — I need to find one I can route my agent through safely."},{"title":"Locating B2B lead enrichment capabilities","prompt":"Search the tool discovery index for anything related to B2B lead enrichment or company data — I want to see what's indexed before I pick one for my pipeline."}],"resultDescription":"Returns a filtered, token-compressed list of matching MCP servers and A2A tools from a 500+ item index, including tool metadata, capability summaries, and routing information, passed through a Prompt-Guard firewall for safety.","failureModes":["Empty or vague query returns no useful matches","Query string too short (minLength:1 enforced but semantically empty queries yield poor results)","Indexed tools may be stale or unavailable at routing time","Payment failure via x402 prevents access","Prompt-Guard firewall may block certain query patterns flagged as adversarial"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools are available for a given capability, rather than hardcoding a specific tool. Especially useful for swarm orchestration, capability gap detection, or when building meta-agents that route subtasks to specialized tools. Prefer this over manual tool registries when you want a single-connection entry point with token compression and prompt firewall safety.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:32.034Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-550cd52f"}