{"uid":"cap_JmqY4Pypi9EKpBHiaahFQ","slug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8f59b74f","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/web-rag-shield-dag)","url":"https://polymarket-odds.agentdiet.dev/v1/web-rag-shield-dag?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_Rgww1Gn5GGEu4N_JEMVzg","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 routes across 500+ MCP servers and A2A tools via a single connection, with token compression and prompt firewall protection","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can handle 'SEC filings' or 'company enrichment' — I want to see what servers are available and route through the safe proxy.","exampleUseCases":[{"title":"Discover tools for GitHub security auditing","prompt":"Find me any MCP servers or A2A tools in the index that can run GitHub security audits — I want the compressed results so I'm not burning tokens."},{"title":"Route SEC filing queries through safe proxy","prompt":"Search the tool registry for anything that handles SEC filings and route my query safely through the firewall proxy so I don't expose my agent to prompt injection."},{"title":"Find context compression capabilities","prompt":"I need to find MCP tools that do context compression — can you search the 500-server index and tell me what's available?"}],"resultDescription":"A structured list of matching MCP servers or A2A tools relevant to the query, with token-compressed summaries (up to 85% reduction) and prompt-guard-filtered responses. Results include tool names, capabilities, and routing information for connecting to the matched endpoints.","failureModes":["Query string too vague returns low-relevance or empty tool matches","Endpoint URL verification may fail if remote server is down or non-compliant","Token compression may lose nuance for complex capability queries","Prompt-Guard firewall may block legitimate queries that resemble injection patterns","HTTP 402 payment required if payment not attached"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to discover which MCP servers or A2A tools are available for a given capability without connecting to each server individually. It is especially useful when token budget is a concern (85% compression), when security against prompt injection is required (Prompt-Guard firewall), or when you want a single-connection router rather than managing many separate MCP connections.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:45.613Z","isFirstParty":false,"canonicalSlug":"polymarket-odds-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-0f5e9b14"}