{"uid":"cap_tZdPiqlpbfeUS7T-Vmh11","slug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-d4df510a","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/crypto-alpha-dag)","url":"https://polymarket-odds.agentdiet.dev/v1/crypto-alpha-dag?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_QSWFzqFbZdu4D_QbL3KSu","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 and proxies across 500+ indexed MCP servers and A2A tools via a single meta-router endpoint with prompt injection firewall and token compression.","exampleAgentPrompt":"Search across all indexed MCP servers and A2A tools to find something that handles SEC filings or company enrichment — I want to see what's available before I wire it up.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Search the MCP tool index for anything related to GitHub security audits or code scanning — I want to find which servers support that capability so I can route my agent to the right one."},{"title":"Finding an email verification MCP server","prompt":"Look through the indexed MCP servers for a tool that can verify email deliverability, check MX records, or validate SPF and DMARC — I need the best match for my lead-qualification agent."},{"title":"Routing agent to crypto on-chain risk tools","prompt":"Find me an A2A or MCP tool in your index that covers on-chain risk analysis or DEX token intelligence so I can point my trading agent at it."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools relevant to the query, including endpoint details, capability descriptions, and compressed metadata — routed through a Prompt-Guard firewall to prevent injection attacks.","failureModes":["Query too vague returns broad or irrelevant tool matches","No matching MCP server found for niche capability query","Prompt-Guard firewall blocks adversarially crafted queries","Payment failure via x402 returns 402 status with payment instructions","Malformed query (empty string) rejected by schema validation","Downstream MCP server unreachable causes proxy timeout"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to discover which MCP server or A2A tool to call for a given capability, rather than calling a known endpoint directly. Ideal for dynamic agent workflows that need to self-assemble tool chains from an indexed registry of 500+ servers. Prefer over direct integration when the target tool is unknown, or when you need safe proxying with prompt injection protection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:30:48.260Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-0f5e9b14"}