{"uid":"cap_lkzSrut-In0yFleCwaGII","slug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-ca211f6e","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://company-enrich.agentdiet.dev/v1/a2a-router)","url":"https://company-enrich.agentdiet.dev/v1/a2a-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_YlII1J9p5G8YQyBshDq_G","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"company-enrich.agentdiet.dev","brandSlug":"company-enrich-agentdiet-dev-mpp","brandBaseUrl":"https://company-enrich.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A agent tools by capability query, returning compressed, firewall-filtered routing results via a single connection.","exampleAgentPrompt":"Search the A2A and MCP tool index for any servers or agent tools that can handle SEC filings retrieval — I want to see what's available with token-compressed results.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Can you search the MCP tool index for any servers that handle GitHub security audits or code vulnerability scanning? I want to know what's available before I wire up my agent pipeline."},{"title":"Finding on-chain risk scoring agents","prompt":"Search the agent tool directory for MCP servers or A2A tools that can do on-chain risk scoring or crypto wallet analysis — I need to route my DeFi compliance agent to the right endpoint."},{"title":"Verifying a specific MCP endpoint URL","prompt":"Can you check whether this endpoint URL https://some-mcp-server.example.com/v1/tool is a valid, reachable MCP server by running it through the tool discovery router?"}],"resultDescription":"Returns a list of matching MCP servers and A2A tools relevant to the capability query, with token-compressed metadata (up to 85% compression), Prompt-Guard firewall filtering applied, and optionally an endpoint verification result if a URL was submitted. The response object includes tool names, capability descriptions, and routing details.","failureModes":["Empty query string returns a validation error (minLength:1 violated)","No matching tools found for obscure or highly specific queries returns an empty result set","Endpoint URL verification fails if the target is unreachable or non-compliant","Payment failure via x402 protocol if USDC balance is insufficient","Rate limiting or timeout if the meta-index is under high load"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools are available for a given capability, rather than hard-coding a specific tool URL. It is especially useful in multi-agent swarm architectures where tool routing must be resolved at runtime, or when you want a single connection point that applies prompt injection firewall protection before proxying to downstream tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:13.433Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-535e0e17"}