{"uid":"cap_9rEGEU1T_3L1Wj8OqyzLF","slug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-d4fb0bad","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/tool-search)","url":"https://domain-osint.agentdiet.dev/v1/tool-search?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_ApTA5cv4lbom9cZbD68jc","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 an index of 500+ MCP servers and A2A agent tools by capability keyword or endpoint URL, returning compressed, firewall-filtered results for agent routing.","exampleAgentPrompt":"Search the MCP and A2A tool index for agents that can handle 'SEC filings' — I need to find the right tool to route my agent to.","exampleUseCases":[{"title":"Routing agent to context compression tool","prompt":"I need to find an MCP server that supports token or context compression — search the tool index for 'context compression' and tell me what's available."},{"title":"Discovering GitHub security audit agents","prompt":"Can you search the A2A and MCP tool index for anything related to 'GitHub security' so I can wire up my agent swarm to audit our repos?"},{"title":"Finding company enrichment capabilities","prompt":"Search the agent tool index for 'company enrichment' — I want to see which MCP servers or A2A agents can help me enrich business lead data."}],"resultDescription":"Returns a compressed, Prompt-Guard-filtered list of matching MCP servers and A2A tools from the 500+ indexed entries, including capability descriptions and endpoint metadata relevant to the search query.","failureModes":["Empty query string returns validation error (query minLength: 1)","No matching tools found for an obscure or misspelled capability query returns empty results","Unverifiable or unreachable endpoint URL when used in URL-verification mode","Rate limiting or payment failure (HTTP 402) if x402 micropayment not processed"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover or route to the right MCP server or A2A agent tool from a broad index of 500+ options, especially when token efficiency matters (85% compression) and safety filtering (Prompt-Guard firewall) is required. Prefer over manual tool directories when automating multi-agent swarm orchestration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:50.512Z","isFirstParty":false,"canonicalSlug":"domain-osint-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-8753d8b2"}