{"uid":"cap_2sbxMhm47fzDE-pGnjGSB","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-eca2d76d","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/api/mcp/audit)","url":"https://cve-intel.agentdiet.dev/api/mcp/audit?utm_source=zero.xyz","method":"POST","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_LDfrnWrAMGnV35cTExe0w","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 and routes queries across 500+ indexed MCP servers and A2A tools with token compression and prompt firewall protection","exampleAgentPrompt":"Search across the MCP and A2A tool index for anything that can handle 'GitHub security auditing' — I need to find the right server to route this task to.","exampleUseCases":[{"title":"Routing agent queries to right tool","prompt":"I need to find which MCP server or A2A tool in the index can handle SEC filings analysis — search for 'SEC filings' and tell me what's available."},{"title":"Discovering context compression tools","prompt":"Search the MCP tool directory for anything related to 'context compression' — my agent is hitting token limits and I want to find a tool that can help reduce payload size."},{"title":"Finding on-chain risk analysis capability","prompt":"Can you look through the indexed MCP and A2A tools to find something that does on-chain risk or DeFi token intelligence? Query for 'on-chain risk'."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools from the 500+ index, with tool metadata compressed by up to 85% for token efficiency, filtered through a Prompt-Guard firewall to remove unsafe or malicious tool descriptions. Results include tool names, capabilities, and routing information.","failureModes":["No matching tools found for the given query — returns empty result set","Query string too vague or too short — may return unrelated tools","Prompt-Guard firewall blocks query if it resembles adversarial prompt injection","Payment required (HTTP 402) if x402 micropayment header is not included","Timeout if the meta-router is indexing or refreshing its tool catalog"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, especially in multi-agent swarm architectures where the right tool is not known at build time. Prefer this over hardcoded tool lists when building adaptive agents that need to route across a large, changing ecosystem of 500+ capabilities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:44:22.339Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}