{"uid":"cap_9m4D0ueVYDmNL1GxyMsdn","slug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-6c431da0","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/b2b-osint-dag)","url":"https://github-audit.agentdiet.dev/v1/b2b-osint-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_J9g5-dGkN1baHAbmY0pe5","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 queries across 500+ indexed MCP servers and A2A tools with token compression and prompt injection firewall protection","exampleAgentPrompt":"Search across all indexed MCP servers and A2A tools to find which ones can handle 'SEC filings' or 'company enrichment' — I want the best match routed back to me with compressed results.","exampleUseCases":[{"title":"Finding tools for GitHub security auditing","prompt":"Search your MCP tool index for anything that can audit GitHub repositories for security issues — I want to know which tools are available and what they cover."},{"title":"Discovering SEC filings capability","prompt":"Which of the 500+ indexed MCP servers can retrieve or analyze SEC filings? Find me the best match for that capability."},{"title":"Routing to context compression tools","prompt":"I need a tool that does context compression for my agent pipeline — search the tool index for 'context compression' and tell me what's available."}],"resultDescription":"Returns metadata about matching MCP servers and A2A tools that satisfy the capability query, including routing information and token-compressed results, filtered through a Prompt-Guard firewall to prevent injection attacks.","failureModes":["Empty or vague query returns no useful matches","Query too broad returns excessive results without clear routing recommendation","Endpoint URL verification returns invalid or unreachable status","Token compression may lose nuance for highly specific capability queries","Payment failure (x402) blocks execution if USDC balance is insufficient"],"whenToPreferThis":"Use this endpoint when you need to discover which MCP server or A2A tool handles a specific capability across a large index of 500+ options, or when you want a single connection point that safely proxies tool calls with prompt injection protection and token efficiency. Prefer this over direct tool lookup when you don't know which specific server to target.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:36:47.075Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-b9feed5d"}