{"uid":"cap_j11H6G1aVuDDGvYE0FZ5A","slug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-a8e4be8d","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://domain-osint.agentdiet.dev/v1/crypto-alpha-dag)","url":"https://domain-osint.agentdiet.dev/v1/crypto-alpha-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_v4qFnw3JV8mQHbz4wmUb9","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"domain-osint.agentdiet.dev","brandSlug":"domain-osint-agentdiet-dev-mpp","brandBaseUrl":"https://domain-osint.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes queries across 500+ indexed MCP servers and A2A tools, returning compressed, firewall-screened results via a single connection.","exampleAgentPrompt":"Search the MCP/A2A tool index for a capability that handles 'context compression' and return the best matching tools with compressed manifests.","exampleUseCases":[{"title":"Swarm agent tool discovery","prompt":"I'm building a multi-agent swarm and need to find all indexed MCP servers that can handle SEC filings and financial intelligence — can you search the tool index and return the best matches?"},{"title":"Safe-proxied GitHub audit tool lookup","prompt":"Find me an MCP tool that does GitHub repository security auditing — I want to route through the safe proxy so responses are firewall-screened for prompt injections."},{"title":"Token-efficient capability routing","prompt":"My agent is hitting token limits — search for an endpoint in the index that does B2B lead enrichment and return its manifest with maximum token compression."}],"resultDescription":"A structured list of matched MCP servers or A2A tools relevant to the query, with 85% token-compressed manifests, Prompt-Guard firewall screening applied to responses, and routing metadata to invoke the selected capability.","failureModes":["Query string too vague returns low-confidence or empty match list","Endpoint URL verification against unknown or unlisted servers returns not-found","Firewall flags a legitimate tool response as suspicious, blocking delivery","Token budget exceeded on very broad queries returning many results","Payment not confirmed via x402 returns 402 Payment Required"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover and route to the right specialized tool from a large catalog without maintaining its own index, especially when prompt-injection safety screening and token compression are priorities. Prefer it over hardcoded tool registries or raw MCP server lists when the target capability is unknown or the agent operates in a multi-tool swarm context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:46.208Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8753d8b2"}