{"uid":"cap_2LcC6zv7okwMxvc5A3NyT","slug":"shopify-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-550cd52f","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/v1/workflows)","url":"https://shopify-intel.agentdiet.dev/v1/workflows?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_eyOIlKfSfuO0Crfb3tLSz","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 an index of 500+ MCP servers and A2A tools by capability keyword or URL, returning compressed, firewall-screened routing metadata for agent tool discovery.","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can handle 'company enrichment' — I want to find the right tool to plug into my agent pipeline without connecting to dozens of servers directly.","exampleUseCases":[{"title":"MCP server discovery for SEC filings","prompt":"Search the MCP tool index for any servers or A2A agents that can pull SEC filings — I need to find the right capability to wire into my research agent."},{"title":"Safe-proxy route for GitHub security audits","prompt":"Find me a proxied MCP endpoint that handles GitHub security audits so my swarm agent doesn't have to connect to external servers directly."},{"title":"Context compression tool lookup","prompt":"I need to find an MCP server in the index that supports context compression — can you search for 'context compression' and tell me what's available?"}],"resultDescription":"Returns a token-compressed listing of matching MCP servers and/or A2A tools from the 500+ tool index, including routing metadata, capability summaries, and Prompt-Guard firewall screening status. Response is a generic JSON object containing matched endpoints, descriptions, and safe-proxy routing details.","failureModes":["Empty query string returns validation error (minLength:1 not met)","No matching tools found for obscure capability queries returns empty result set","Payment not received (HTTP 402) blocks response when x402 balance is insufficient","Upstream MCP server unavailability may cause stale or missing entries","Overly broad queries may return too many results with low relevance"],"whenToPreferThis":"Use this endpoint when an agent needs to dynamically discover which MCP server or A2A tool supports a given capability without hardcoding dozens of connections. Prefer it over direct MCP server enumeration when you want token-efficient, firewall-screened routing metadata from a unified index. Especially valuable in swarm or orchestration architectures where the agent must self-select tools at runtime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:40.900Z","isFirstParty":false,"canonicalSlug":"shopify-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-550cd52f"}