{"uid":"cap_VdrgJzcjgVFhuGKlu42JR","slug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-385909e2","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://github-audit.agentdiet.dev/v1/swarm-router)","url":"https://github-audit.agentdiet.dev/v1/swarm-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_lBFLiuYg4kBNIMMlj5LjS","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"github-audit.agentdiet.dev","brandSlug":"github-audit-agentdiet-dev-mpp","brandBaseUrl":"https://github-audit.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ indexed MCP servers and A2A tools via a single connection, with token compression and prompt firewall protection","exampleAgentPrompt":"Search the swarm router index for MCP servers or A2A tools that can handle GitHub security auditing — I want to find what's available with a single query.","exampleUseCases":[{"title":"Finding tools for SEC filing research","prompt":"Search the MCP tool index for anything that handles SEC filings or financial document retrieval — I need to know which agent tools are available for that."},{"title":"Discovering on-chain risk analysis agents","prompt":"I'm building a DeFi agent — can you query the swarm router to find MCP servers or A2A tools that cover on-chain risk or DEX token intelligence?"},{"title":"Routing to email verification capability","prompt":"Find me an MCP tool from the swarm router index that can verify email addresses — I want to see what's indexed and available to call."}],"resultDescription":"A list of matching MCP servers and A2A tool endpoints relevant to the search query, with compressed schemas (up to 85% token reduction) and safety-filtered results via Prompt-Guard firewall, allowing the agent to identify and connect to the right downstream tool.","failureModes":["Empty or too-short query returns no results","Query matches no indexed tools — returns empty result set","Endpoint URL verification fails if target is offline","Rate limiting or x402 payment failure blocks the request","Overly broad queries return too many loosely-matched tools"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool to call for a capability, rather than hardcoding a tool URL. It is especially useful when the agent doesn't know which of 500+ indexed tools handles a given capability, or when token budget is constrained and compressed schemas are needed. Prefer it over manual tool registries when you want a single-connection meta-routing layer with built-in prompt firewall protection.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:28.012Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-b9feed5d"}