{"uid":"cap_FH8o38q-2qynQ7hj6-Aoe","slug":"llms-generator-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-d2b853ed","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://llms-generator.agentdiet.dev/v1/broker/execute)","url":"https://llms-generator.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_el62Bo9TMdF1EoJo6C2Di","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"llms-generator.agentdiet.dev","brandSlug":"llms-generator-agentdiet-dev-mpp","brandBaseUrl":"https://llms-generator.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ MCP servers and A2A tools via a single meta-router endpoint with token compression and prompt-injection firewall","exampleAgentPrompt":"Search your meta-router for any MCP tool or A2A agent that handles SEC filings — find me the best available tool for that capability.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Search through all the available MCP servers and A2A agents to find which ones can run a GitHub security audit — I want to know what tools are indexed for that capability."},{"title":"Routing to context compression agent","prompt":"Which MCP tool in the router handles context compression? I need to reduce my token usage and want to find the best available agent for that."},{"title":"Finding B2B lead enrichment capability","prompt":"Look up which A2A tools or MCP servers support B2B company enrichment and lead data — I want to route my query to whatever agent handles that best."}],"resultDescription":"Returns a structured response identifying matching MCP servers or A2A agent tools for the given capability query, with routing metadata, compressed tool descriptions, and safe-proxied results filtered through a Prompt-Guard firewall","failureModes":["Empty or vague query returns no matching tools","Unknown capability returns empty result set","Endpoint URL verification fails if URL is malformed or unreachable","Payment failure via x402 if USDC balance insufficient","Timeout if downstream MCP server is unresponsive"],"whenToPreferThis":"Choose this endpoint when you need to dynamically discover which of 500+ MCP servers or A2A tools can handle a specific capability, rather than hardcoding tool endpoints. Ideal for swarm orchestration, agent-of-agents architectures, or when building routing logic that must adapt to new tools being indexed. Particularly useful when you want a single safe-proxy entry point with built-in prompt injection protection and token compression across many tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T00:33:08.241Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-bd121bd2"}