{"uid":"cap__9x9JHvYQ2KhWu3agVlG4","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-c81dbeca","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/x402-broker)","url":"https://cve-intel.agentdiet.dev/v1/x402-broker?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_yd0pp22GMY4sy6wOTQYmP","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 via a single connection with token compression and prompt firewall protection.","exampleAgentPrompt":"Search the meta-router for any MCP servers or A2A tools that handle GitHub security audits and route my query through the safe proxy with token compression enabled.","exampleUseCases":[{"title":"Agent tool discovery for SEC filings","prompt":"I need to find which MCP server or A2A tool can pull SEC filings for a given company — search the tool index for 'SEC filings' and tell me what's available."},{"title":"Safe proxy routing for prompt-sensitive queries","prompt":"Route my capability search for 'email verification tools' through the safe proxy with the prompt firewall active so I don't expose my agent to injection attacks."},{"title":"Swarm router for multi-tool orchestration","prompt":"I'm building a swarm of agents and need to discover all indexed tools that handle domain OSINT and B2B lead enrichment — can you query the meta-router for those capabilities?"}],"resultDescription":"Returns a list of matching MCP servers or A2A tools relevant to the query, with compressed tool metadata (85% token reduction), safety-filtered through Prompt-Guard, and routed capability output or verified endpoint status.","failureModes":["Query too vague returns no matching tools","Prompt-Guard firewall blocks query flagged as injection attempt","Upstream MCP server unavailable or timeout","Invalid or unreachable endpoint URL when used in verification mode","Payment not processed (x402 payment required before response)"],"whenToPreferThis":"Choose this endpoint when an agent needs to discover and route to any of 500+ MCP servers or A2A tools via a single connection rather than maintaining multiple integrations. Ideal for agent swarms that need compressed tool metadata to reduce token overhead, or when prompt firewall protection is required before forwarding queries to third-party tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:34:16.521Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}