{"uid":"cap_OUKD4yaPTOqY6mWS8JBZ0","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-64617c2e","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://token-intel.agentdiet.dev/v1/execute)","url":"https://token-intel.agentdiet.dev/v1/execute?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_MK98y_y6u8tHnree_jnAl","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability query, returning compressed results through a safe-proxy firewall","exampleAgentPrompt":"Search the MCP tool index for servers that support 'SEC filings' and return the best matches with compressed metadata so I can route my agent to the right tool.","exampleUseCases":[{"title":"Discovering tools for on-chain risk analysis","prompt":"Search the MCP tool index for any servers or A2A agents that handle on-chain risk or DEX token intelligence so I can wire up my trading agent."},{"title":"Finding a safe proxy for GitHub security audits","prompt":"I need to find an MCP server that does GitHub security auditing — search the tool index for 'github security' and give me the top results with compressed descriptions."},{"title":"Routing agent to email verification capability","prompt":"My agent needs to verify email addresses — can you search the MCP registry for 'email verification' tools and tell me which server to connect to?"}],"resultDescription":"A compressed list of matching MCP servers or A2A tools relevant to the capability query, filtered through a Prompt-Guard firewall, with up to 85% token compression applied to the response metadata. May also return endpoint verification results if a URL is provided as input.","failureModes":["Empty query string returns validation error (minLength:1 not met)","No matching tools found for obscure or highly specific queries","Firewall (Prompt-Guard) blocks results flagged as unsafe","External MCP server index unavailable causing partial or empty results","Payment required (HTTP 402) if x402 micropayment not provided"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool supports a given capability without knowing the endpoint in advance. It is especially useful when building swarm-style multi-agent pipelines that need to self-assemble their tool dependencies, or when you want to verify an unknown endpoint's compliance before routing to it. The 85% token compression makes it efficient for agents operating under context window constraints.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:17.932Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}