{"uid":"cap_f2U7prnOB17Ec4oTJ2OSM","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-eca54e04","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/crypto-alpha-dag)","url":"https://token-intel.agentdiet.dev/v1/crypto-alpha-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_bpYWSFZ12Mey0n0_Nk6JQ","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 and routes queries across 500+ indexed MCP servers and A2A tools with token compression and prompt injection firewall protection","exampleAgentPrompt":"Search the MCP tool index for any servers or A2A agents that can handle SEC filings analysis — I need the best available option routed through the safe proxy.","exampleUseCases":[{"title":"Find crypto intelligence MCP tools","prompt":"Search the tool index for any MCP servers or A2A agents that can handle DEX token intelligence or on-chain crypto risk — route me to the best available one."},{"title":"Discover lead enrichment agents","prompt":"I need an MCP tool or A2A agent for B2B lead enrichment and company data — can you search the 500+ tool index and tell me what's available?"},{"title":"Locate GitHub security audit tools","prompt":"Find me an MCP server or A2A agent from the tool index that can do GitHub repository security audits and surface the top match with its capability summary."}],"resultDescription":"Returns a list of matching MCP servers and A2A tool endpoints relevant to the search query, including capability metadata, compressed tool descriptions, and routing information — filtered through the Prompt-Guard firewall to prevent prompt injection from upstream tools.","failureModes":["Empty or vague query returns no meaningful matches","Queried capability not covered by any of the 500+ indexed tools","Upstream MCP server is offline or unresponsive at routing time","Prompt-Guard firewall blocks a legitimate tool due to false positive","Query too broad returns too many low-relevance results","HTTP 402 payment not fulfilled, request rejected"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool can fulfill a capability at runtime, rather than hardcoding tool endpoints. Especially useful for multi-agent swarms that need to delegate tasks to specialized tools, for safe-proxied access to external MCP servers with prompt injection protection, or when token budget is a concern and compressed tool metadata is needed. Not suited for direct data retrieval tasks like weather, translation, or image generation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:11.877Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}