{"uid":"cap_6Xfdi6G5ShB5fWwWpeIvf","slug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-b3e7fdcf","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/b2b-osint-dag)","url":"https://whale-momentum.agentdiet.dev/v1/b2b-osint-dag?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_gkzYtBOTmoyM13Lm4x7L3","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+ indexed MCP servers and A2A tools with token-compressed, prompt-guarded proxying via a single connection","exampleAgentPrompt":"Search the MCP and A2A tool index for anything that can do 'company enrichment' — I need to find the right tool to plug into my agent pipeline and want the compressed, firewall-safe response.","exampleUseCases":[{"title":"Agent pipeline tool discovery","prompt":"I'm building an autonomous agent and need to find which indexed MCP servers can handle SEC filings or financial intelligence — search the tool index for me and give me the best matches."},{"title":"Safe proxy routing for untrusted tools","prompt":"I want to route my agent's request through a prompt-guard firewall before it hits an external MCP server — search for 'github security audit' in the tool index and proxy the call safely."},{"title":"Token-compressed multi-tool context lookup","prompt":"My agent is running low on context budget — search the MCP index for 'context compression' tools and return the most relevant ones with 85% token reduction applied."}],"resultDescription":"Returns a structured object containing matched MCP servers or A2A tool listings relevant to the search query, with metadata such as endpoint URLs, capability summaries, and token-compressed context. May also include Prompt-Guard firewall validation results if routing through a proxied tool.","failureModes":["Empty or vague query returns no meaningful matches","Query targets a capability not yet indexed among the 500+ servers","Prompt-Guard firewall blocks a legitimate query flagged as suspicious","Payment not processed via x402, resulting in 402 response with no data","Upstream MCP server is offline, causing proxy routing failure","Idempotency-Key collision causes unexpected cached response reuse"],"whenToPreferThis":"Use this endpoint when an agent needs to discover the right MCP server or A2A tool among a large indexed catalog without maintaining separate connections to hundreds of endpoints. Ideal when token budget is constrained (85% compression), when prompt injection protection is required before routing to external tools, or when building swarm architectures that need dynamic tool selection at runtime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:36:22.502Z","isFirstParty":false,"canonicalSlug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-c7017855"}