{"uid":"cap_1gx4SGo7kk2-V3I0ocogT","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-19c955cb","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://cve-intel.agentdiet.dev/v1/tool-search)","url":"https://cve-intel.agentdiet.dev/v1/tool-search?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_nJ1U3V8UYgjbPUFxLpHdf","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"cve-intel.agentdiet.dev","brandSlug":"cve-intel-agentdiet-dev-mpp","brandBaseUrl":"https://cve-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning matching endpoints with token-compressed results and prompt-guard filtering.","exampleAgentPrompt":"Search the MCP and A2A tool index for agents that can do GitHub security audits — I need to find available tools with their descriptions compressed so I'm not burning tokens.","exampleUseCases":[{"title":"Discover SEC filing tools for agent","prompt":"Search the tool index for any MCP servers or A2A agents that can pull SEC filings or EDGAR data — I want to route my finance agent through whichever one looks most capable."},{"title":"Find email verification agent tools","prompt":"I need to find MCP tools that handle email verification — search the meta-index for 'email verification' and show me what's available with their endpoints."},{"title":"Route swarm to domain OSINT capability","prompt":"My agent swarm needs a domain OSINT capability — search for tools that do domain intelligence or WHOIS lookups across the 500+ indexed MCP servers."}],"resultDescription":"Returns a list of matching MCP servers and A2A tools from the meta-index, with token-compressed descriptions (up to 85% compression), endpoint URLs, capability summaries, and safety-filtered results via the Prompt-Guard firewall.","failureModes":["Empty query returns validation error","No matching tools found returns empty results set","Query too broad may return low-relevance results","Payment required (HTTP 402) if x402 micropayment not attached","Upstream MCP server indexing lag may return stale tool listings"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to call for a given capability, rather than hardcoding a specific endpoint. Especially useful in swarm architectures where routing decisions are made at runtime, or when you want token-efficient tool descriptions with built-in prompt injection protection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:08.124Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}