{"uid":"cap_MOkUbaPUYOUXUZ9xMlNyx","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-8b9ce084","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://sec-intel.agentdiet.dev/v1/mcp-router)","url":"https://sec-intel.agentdiet.dev/v1/mcp-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_UJh8MB2GkrzVo0Qt9Qa-s","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability query and returns compressed, firewall-filtered results via a single meta-router connection","exampleAgentPrompt":"Search the MCP tool index for any servers that support SEC filings or company enrichment — I need to find what's available across the 500+ indexed tools.","exampleUseCases":[{"title":"Discovering GitHub security audit tools","prompt":"Can you search the MCP router index for any tools that handle GitHub auditing or repository security scanning? I want to see what's available before I build my agent pipeline."},{"title":"Finding context compression endpoints","prompt":"I need to cut down token usage in my agent — search the A2A tool index for anything related to context compression or token-diet optimization."},{"title":"Validating a specific MCP endpoint","prompt":"Can you check whether this URL is a compliant MCP tool and tell me what capability it claims: https://example-tool.agentdiet.dev/v1/my-tool"}],"resultDescription":"Returns a compressed, token-pruned list of matching MCP servers or A2A tools from a 500+ entry index, including tool names, capability descriptions, and endpoint metadata, filtered through a Prompt-Guard firewall to remove malicious or injected content. Compression targets ~85% token reduction vs raw tool listings.","failureModes":["Empty query string returns validation error","No matching tools found for obscure capability queries returns empty result set","Endpoint URL verification may fail if the target is offline or non-compliant","Rate limiting or payment failure (HTTP 402) if x402 USDC payment is not provided","Firewall may block results containing detected prompt injection patterns"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover available MCP or A2A tools without pre-configuring dozens of individual connections. It is especially useful when building swarm or multi-agent pipelines where tool availability is unknown, when token budget is a concern (85% compression), or when untrusted tool results need firewall screening before consumption.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:32.624Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}