{"uid":"cap_-HRPfHNhH38gmmRwJfx3z","slug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-c218c095","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/agent-router)","url":"https://polymarket-odds.agentdiet.dev/v1/agent-router?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_UN2PPdAOQG_YKrchFX_WM","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 an index of 500+ MCP servers and A2A tools by capability query, returning compressed, prompt-safe routing results via a single connection.","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can do 'SEC filings' — I want to find the best available tool to route my agent through.","exampleUseCases":[{"title":"Finding an on-chain risk tool","prompt":"Search the agent-router index for MCP tools that handle on-chain risk analysis — I need to connect my trading bot to something that can assess DeFi contract risk."},{"title":"Discovering email verification endpoints","prompt":"Can you look up what MCP servers or A2A tools are available for email verification? I want to find the right one to add to my lead qualification pipeline."},{"title":"Routing agent to GitHub audit capability","prompt":"Search for any MCP tools in the index that do GitHub security audits — I want to route my code review agent to whichever one looks most capable."}],"resultDescription":"Returns a compressed list of matching MCP servers or A2A tools relevant to the capability query, including routing metadata, tool descriptions reduced by ~85% token compression, and Prompt-Guard-filtered output to prevent prompt injection from upstream tool responses.","failureModes":["Empty or too-short query returns no meaningful results","Query matches no indexed tools — empty result set returned","Upstream MCP server unavailable — routing target may be stale","Payment not fulfilled (HTTP 402) — x402 micropayment required before results delivered","Malformed query string causes 400 Bad Request"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool can fulfill a capability at runtime, rather than hardcoding a specific tool. Ideal for swarm architectures where agents must self-route, or when building meta-agents that orchestrate other agents. Prefer this over direct tool calls when the right downstream tool is unknown and needs to be discovered by capability keyword.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:14.998Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-0f5e9b14"}