{"uid":"cap_vAsujl1oN0b9h_mCJ_fvi","slug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-008f5706","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://whale-momentum.agentdiet.dev/v1/mcp-router)","url":"https://whale-momentum.agentdiet.dev/v1/mcp-router?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_1FbjjEgPXR0sgHjUSdGcH","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"whale-momentum.agentdiet.dev","brandSlug":"whale-momentum-agentdiet-dev-mpp","brandBaseUrl":"https://whale-momentum.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ MCP servers and A2A tools via a single connection, with token compression and prompt injection firewall","exampleAgentPrompt":"Search across all available MCP servers and A2A tools to find me something that handles SEC filings or financial document extraction — I want the best matching tool routed through a single connection.","exampleUseCases":[{"title":"Discovering a GitHub security audit tool","prompt":"Find me an MCP tool or A2A agent that can do GitHub security audits — search your index of 500+ servers and tell me what's available."},{"title":"Routing to a domain OSINT capability","prompt":"I need to run domain OSINT on a few websites — search for the best available MCP server or A2A tool that handles domain intelligence and proxy it through."},{"title":"Finding a B2B lead enrichment agent","prompt":"Can you find me an AI agent or MCP tool in your index that does B2B lead enrichment or company data lookup? I want to discover what's available before I pick one."}],"resultDescription":"Returns matched MCP server or A2A tool metadata, routing information, and capability descriptions that correspond to the search query, with token-compressed output and firewall-screened responses.","failureModes":["No matching tool found for the query — returns empty or low-confidence result","Query too vague or generic — returns too many or irrelevant matches","Upstream MCP server unavailable — proxy returns downstream error","Prompt injection attempt blocked by Prompt-Guard firewall — request rejected","Invalid or unreachable endpoint URL when used in verification mode"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, especially when the full landscape of available tools is unknown. It is particularly valuable for orchestration layers that want a single integration point instead of managing 500+ individual tool connections, or when token budget is constrained (85% compression) and prompt safety is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:10.117Z","isFirstParty":false,"canonicalSlug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-c7017855"}