{"uid":"cap_aZ53rRuhq0rg9oXE0aTwy","slug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-ca76c1d0","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/b2b-osint-dag)","url":"https://domain-osint.agentdiet.dev/v1/b2b-osint-dag?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_SG_ny7yJ0RF3SZY1gt3pR","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 across 500+ indexed MCP servers and A2A tools via a single connection, returning compressed capability results filtered through a prompt-injection firewall.","exampleAgentPrompt":"Search the MCP tool index for any servers that handle GitHub security audits or code scanning — I want to find the best available endpoint I can route my agent through.","exampleUseCases":[{"title":"Finding a context compression tool","prompt":"Search the A2A and MCP tool index for anything that does context compression or token reduction — I want to pipe my agent's memory through something that shrinks it before sending to the LLM."},{"title":"Routing to SEC filings capability","prompt":"I need my agent to pull SEC filings for public companies — can you search the MCP index to find the best available tool for that and give me the endpoint details?"},{"title":"Verifying a remote MCP endpoint","prompt":"Check whether this MCP URL is listed and verified in the tool index: https://domain-osint.agentdiet.dev/v1/b2b-osint-dag — I want to know if it's safe to route through."}],"resultDescription":"Returns a compressed, firewall-screened list of matching MCP servers or A2A tools from a 500+ entry index, including endpoint metadata, capability descriptions, and routing recommendations relevant to the query.","failureModes":["Empty query string returns validation error","No matching tools found for niche or very specific query","Prompt-Guard firewall blocks queries containing injection patterns","Endpoint URL verification returns unrecognized or unlisted result","Token compression artifacts may alter capability descriptions at high compression ratios"],"whenToPreferThis":"Choose this endpoint when you need to discover, compare, or route to MCP servers or A2A tools without maintaining your own index; especially useful when you want a single-connection meta-router with built-in prompt-injection protection and token-efficient responses rather than querying individual registries separately.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:45.303Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8753d8b2"}