{"uid":"cap_NVBLIKzG8UUKYNVyV1FGC","slug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-218377a6","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/agent-tool-marketplace)","url":"https://cve-intel.agentdiet.dev/v1/agent-tool-marketplace?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_zwM4n4FNHtHEWqsbJGAw7","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 to 500+ indexed MCP servers and A2A agent tools via a single connection, with token compression and prompt injection firewall","exampleAgentPrompt":"Search the MCP tool marketplace for any indexed servers that handle 'SEC filings' or 'company enrichment' — I want to see what agent tools are available through a single compressed connection.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Find me all indexed MCP servers or A2A tools that can perform GitHub security auditing — I want to route my security agent through a single connection with token compression enabled."},{"title":"Routing swarm agents to email verification tools","prompt":"Search the agent tool marketplace for 'email verification' capabilities — I need my agent swarm to discover and proxy through whatever MCP endpoints handle that."},{"title":"Checking if an endpoint URL is indexed","prompt":"Can you check whether this endpoint URL is already indexed in the MCP tool directory: https://cve-intel.agentdiet.dev/v1/agent-tool-marketplace — I want to verify it's in the registry."}],"resultDescription":"Returns a list of matching MCP servers and A2A tools relevant to the query, including compressed tool schemas (85% token reduction), endpoint metadata, and routing information, all filtered through a Prompt-Guard firewall to block malicious payloads.","failureModes":["Empty query string returns validation error","Query returns no matches if capability is not indexed among the 500+ servers","Prompt injection attempts are blocked by the firewall and may return a security rejection","Endpoint URL verification may fail if the URL is unreachable or malformed","Service may return generic error if the meta-router itself is unavailable"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool can handle a given capability without maintaining its own registry, especially when token budget is limited (85% compression) or when routing through untrusted third-party tools where prompt injection is a risk. Prefer over direct MCP connections when you need a single-connection swarm router across 500+ tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:35.781Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-a4781c94"}