{"uid":"cap_UDxO_eeaFNcHjtUyHT1Qw","slug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-f55362d7","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://token-intel.agentdiet.dev/v1/security-audit-dag)","url":"https://token-intel.agentdiet.dev/v1/security-audit-dag?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_z5Sz_LWNmbb9T0ainISi-","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"token-intel.agentdiet.dev","brandSlug":"token-intel-agentdiet-dev-mpp","brandBaseUrl":"https://token-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability query, returning token-compressed results filtered through a Prompt-Guard firewall.","exampleAgentPrompt":"Search the MCP and A2A tool index for any servers that support 'context compression' and show me the top results — I want the compressed tool metadata so I don't blow my token budget.","exampleUseCases":[{"title":"Discover SEC filing tools for agent","prompt":"Find me all MCP servers and A2A tools in your index that handle SEC filings or financial document retrieval — I need to wire one into my research agent."},{"title":"Route GitHub security audits safely","prompt":"Search for MCP tools that do GitHub security auditing and route my agent through the safe proxy so prompt injection is blocked before it reaches my swarm."},{"title":"Locate company enrichment endpoints","prompt":"I need a tool for B2B company enrichment — can you search the 500-plus MCP index for anything that does lead data or company profile lookups and give me the compressed metadata?"}],"resultDescription":"A JSON object containing matched MCP server and A2A tool entries relevant to the query, with token-compressed metadata (up to 85% reduction) and Prompt-Guard firewall screening applied. Results include endpoint details, capability descriptions, and verification status.","failureModes":["Missing or empty 'query' parameter returns a validation error","Query matches no indexed tools — empty results set returned","Upstream MCP server unavailable — partial or degraded results","Payment not processed (HTTP 402) — request blocked until x402 payment completes","Prompt-Guard firewall blocks malicious or injection-laden queries"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP servers or A2A tools support a given capability without maintaining its own registry, especially when token budget is constrained (85% compression) or when prompt injection safety is required before routing to third-party tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:47.721Z","isFirstParty":false,"canonicalSlug":"token-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-4de1292d"}