{"uid":"cap_3T5zGszRTq6zSnKr2xakb","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-ad7efba3","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/mcp-router)","url":"https://token-intel.agentdiet.dev/v1/mcp-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_bqdznzCTSe0QlBNhsknXQ","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 a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered tool matches for agent routing","exampleAgentPrompt":"Search the MCP tool index for any servers that support SEC filings or company enrichment, and give me the best matches with compressed tool descriptions.","exampleUseCases":[{"title":"Finding GitHub security audit tools","prompt":"I need to find MCP tools or A2A agents that can do GitHub security audits — search the tool index for 'github security' and show me what's available."},{"title":"Discovering context compression agents","prompt":"Search the MCP router index for any tools that support context compression or token reduction so I can plug one into my agent pipeline."},{"title":"Locating on-chain risk analysis endpoints","prompt":"Can you look up which MCP servers or A2A tools are available for on-chain risk analysis or DEX token intelligence in the tool discovery router?"}],"resultDescription":"A filtered, token-compressed list of matching MCP servers and A2A tools relevant to the capability query, including tool metadata, endpoint references, and Prompt-Guard firewall validation status. Results are compressed by approximately 85% relative to raw tool descriptors.","failureModes":["Empty query returns validation error","Query matches no indexed tools — returns empty result set","Endpoint URL verification fails if target is offline or non-compliant","Firewall (Prompt-Guard) may block or flag certain query patterns","Rate limiting or payment failure via x402 if funds are insufficient","Index may be stale if MCP servers have updated their schemas"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover and route to the right MCP server or A2A tool from a large indexed catalog without maintaining its own registry. Ideal for swarm architectures, meta-agents, or orchestrators that need to delegate subtasks to specialized tools. The 85% token compression makes it efficient for agents operating under context limits. Prefer over manual tool lists when the universe of available tools is large or frequently changing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:54.013Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}