{"uid":"cap_7Q-QkQ4CLxXhtY0PIxICF","slug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-59da1b46","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/broker/execute)","url":"https://github-audit.agentdiet.dev/v1/broker/execute?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_O6y0LToQJgqNjhq1HaNeU","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":"Meta-router that indexes 500+ MCP servers and A2A tools, routes queries to the right tool with 85% token compression, and enforces a Prompt-Guard firewall on all responses","exampleAgentPrompt":"Search across all MCP servers and A2A tools you know about to find the best capability for 'GitHub security audit' — route me to the right tool and give me a compressed, safe-proxied result.","exampleUseCases":[{"title":"Discover tool for SEC filings","prompt":"I need to find which MCP server or A2A tool handles SEC filings lookups — search your index of 500+ tools and tell me what's available so my agent can use it."},{"title":"Safe-proxy a swarm query with token savings","prompt":"Run my query 'DeFi yield arbitrage scanner' through your meta-router, apply the Prompt-Guard firewall, and give me back a compressed result that uses at least 80% fewer tokens."},{"title":"Verify and route an unknown endpoint URL","prompt":"I have this endpoint URL I found — can you check it against your tool index to verify what it does and route a test query through your safe proxy to see if it responds correctly?"}],"resultDescription":"A JSON object containing matched tool metadata, routed tool output (compressed to ~85% fewer tokens), firewall-cleared response text, and routing decisions indicating which MCP server or A2A tool was selected","failureModes":["Query returns no matching tools if the capability string is too vague or niche","Prompt-Guard firewall may block or sanitize responses containing adversarial content","Token compression may lose nuance for very structured or code-heavy outputs","Endpoint URL verification may fail for private or authentication-gated tools","Payment not processed (x402 flow failure) resulting in 402 response with no output"],"whenToPreferThis":"Choose this endpoint when you need a single connection point to discover and proxy across hundreds of MCP servers or A2A tools without maintaining individual integrations, especially when token budget is tight (85% compression) or when prompt injection safety is a concern for untrusted tool outputs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:33:43.425Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-b9feed5d"}