{"uid":"cap_8uFmgw9Jv9a-lkvX9h0YH","slug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-0f5e9b14","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://polymarket-odds.agentdiet.dev/v1/workflows)","url":"https://polymarket-odds.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_G8EIYCLIvswu2rEiLlBS3","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"polymarket-odds.agentdiet.dev","brandSlug":"polymarket-odds-agentdiet-dev-mpp","brandBaseUrl":"https://polymarket-odds.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered results for agent routing and tool selection","exampleAgentPrompt":"Search the MCP tool index for anything that can do 'SEC filings' — I want to find an available agent or MCP server I can route that task through.","exampleUseCases":[{"title":"Discovering a context compression tool","prompt":"I need to find an MCP server in the index that handles context compression — can you search for it and tell me what's available?"},{"title":"Routing GitHub security audits","prompt":"Search the tool discovery index for 'github security' — I want to know which A2A agents or MCP endpoints can run a GitHub audit for me."},{"title":"Finding B2B lead enrichment agents","prompt":"Can you look up 'company enrichment' in the MCP swarm index so I can see which tools I should route my B2B lead enrichment tasks to?"}],"resultDescription":"Returns a compressed list of matching MCP servers or A2A tool endpoints relevant to the capability query, including tool names, descriptions, and routing metadata, filtered through a Prompt-Guard firewall with approximately 85% token compression applied.","failureModes":["Empty query string returns a 400 validation error","Query matches no tools in the index, returning an empty results set","Network timeout if the meta-index is unavailable","Firewall blocks query if it resembles a prompt injection attempt","Payment required (HTTP 402) if x402 credentials are missing or insufficient"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool is best suited for a given capability at runtime, rather than hardcoding tool references. It is especially useful in swarm architectures where task routing decisions must be made across a large, heterogeneous tool ecosystem with token-budget constraints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T13:29:30.340Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-0f5e9b14"}