{"uid":"cap_YAV9ePiOP3q21N6NFfNht","slug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-2efe7289","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/mesh/dispatch)","url":"https://github-audit.agentdiet.dev/v1/mesh/dispatch?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_qSeoBomfG_gSYE_BJMJJh","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 discovers and proxies 500+ MCP servers and A2A tools via a single connection, with token compression and prompt-guard firewall","exampleAgentPrompt":"Search the MCP mesh for tools that handle SEC filings or company enrichment — I want to find what's available and route through a single safe connection with token compression.","exampleUseCases":[{"title":"Discovering SEC filing tools for agent","prompt":"Search the agent tool mesh for any MCP servers or A2A tools that handle SEC filings or financial document retrieval — list what's available so I can pick the right one."},{"title":"Finding GitHub security audit capability","prompt":"Look through the MCP tool index for anything that can do GitHub security audits or code repository scanning — I need to find and proxy the right tool without managing multiple connections."},{"title":"Routing context compression via safe proxy","prompt":"Find me an MCP tool that does context compression or token reduction, and route my query through the safe proxy so I'm protected from prompt injection."}],"resultDescription":"A JSON object containing matching MCP server endpoints or A2A tools relevant to the query, with compressed metadata (85% token reduction), safety-filtered through the Prompt-Guard firewall, ready to be called or further routed by the agent.","failureModes":["Query too vague — no matching tools found in the 500+ index","Prompt-Guard firewall blocks the query if it detects injection patterns","Invalid or unresolvable endpoint URL when used in verification mode","Payment failure via x402 protocol results in 402 response blocking execution","Empty or missing query field returns validation error","Upstream MCP server unavailable causing partial results"],"whenToPreferThis":"Choose this endpoint when an agent needs to discover and access multiple MCP servers or A2A tools through a single connection rather than managing individual integrations. It is especially useful when token budget is constrained (85% compression), when prompt injection protection is required, or when the agent needs to dynamically find the right tool at runtime without hardcoded endpoints. Prefer over direct MCP server calls when breadth of discovery across 500+ tools is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:22.232Z","isFirstParty":false,"canonicalSlug":"github-audit-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-b9feed5d"}