{"uid":"cap_QVTtTqMqh_WdWdTm1QKfr","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-7145b883","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-broker)","url":"https://cve-intel.agentdiet.dev/v1/tool-broker?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_0LTPRgIjfRUdzWEw-cKLh","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 an index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered tool metadata via a single connection.","exampleAgentPrompt":"Search the MCP tool index for servers that support SEC filings or company enrichment — I need to find the right tool for financial data lookups.","exampleUseCases":[{"title":"Finding a GitHub security audit tool","prompt":"Search through the MCP tool index for anything that can do GitHub security audits or code vulnerability scanning — I need to find the right server to plug into my agent pipeline."},{"title":"Discovering context compression capabilities","prompt":"Can you look up which MCP servers in the index support context compression or token reduction? I want to reduce how many tokens my swarm is burning per call."},{"title":"Verifying an endpoint for MCP compliance","prompt":"Check whether https://some-agent.example.com/api is a valid MCP-compatible endpoint — I want to know if it's safe and compliant before routing my agent traffic through it."}],"resultDescription":"Returns a structured list of matching MCP servers or A2A tools with compressed metadata, capability summaries, and endpoint details, filtered through a Prompt-Guard firewall to remove malicious content. Endpoint verification queries return compliance and safety status.","failureModes":["Missing or empty query parameter returns a validation error","No matching tools found for the given capability query returns an empty result set","Queried endpoint URL is unreachable or malformed returns a verification failure","Payment not resolved (x402) results in 402 response blocking access","Prompt injection attempts detected by Prompt-Guard firewall are blocked and flagged"],"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 index without managing individual connections to each. Especially valuable when token efficiency matters (85% compression), when security filtering of tool metadata is required (Prompt-Guard firewall), or when building multi-agent swarms that need a single reliable meta-router rather than hardcoded tool lists.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:35.443Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}