{"uid":"cap_SOgN7yoY6hSTWShR12ldG","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-26d3a2e9","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/b2a-router)","url":"https://sec-intel.agentdiet.dev/v1/b2a-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_g7fBkVP4eFon_flb1qnDQ","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":"Discovers and routes to 500+ MCP servers and A2A tools via a single connection, with 85% token compression and prompt-injection firewall protection.","exampleAgentPrompt":"Search the MCP tool meta-router for any indexed servers or A2A tools that handle SEC filings or company enrichment, and give me the top matches with compressed descriptions.","exampleUseCases":[{"title":"Routing agent to compression tool","prompt":"Can you search the A2A tool router for any MCP servers that support context compression or token budget control? I want to reduce how many tokens my agent pipeline is using."},{"title":"Discovering GitHub security tools","prompt":"Look up what tools are available in the MCP meta-router for GitHub security audits or code vulnerability scanning — I need to wire my agent to something that does that."},{"title":"Finding on-chain risk endpoints","prompt":"Search the tool discovery router for any A2A or MCP endpoints related to on-chain risk analysis or DEX token intelligence — I want to find the right one to plug into my crypto monitoring agent."}],"resultDescription":"Returns a list of matching MCP servers or A2A tool endpoints relevant to the query, with token-compressed descriptions, capability metadata, and safety-filtered results via the Prompt-Guard firewall. The response conforms to an unspecified JSON object schema.","failureModes":["No matching tools found for the given query (empty result set)","Query string missing or empty (validation error, minLength:1 required)","Upstream MCP index unavailable or stale (partial or degraded results)","Payment required error (HTTP 402) if x402 micropayment is not provided","Prompt-Guard firewall flags the query as potentially malicious and blocks it"],"whenToPreferThis":"Choose this endpoint when your agent needs to discover which of 500+ MCP servers or A2A tools is best suited for a given capability, rather than calling a known endpoint directly. Ideal for dynamic agent orchestration, swarm routing, or when building a meta-agent that must select the right tool at runtime. The 85% token compression makes it efficient for agents with tight context budgets.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:00.503Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}