{"uid":"cap_b249Y-HU1WVSqStBgm_74","slug":"llms-generator-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-eea5bc6a","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/agent-router)","url":"https://llms-generator.agentdiet.dev/v1/agent-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_pQ4arl7XooTWmWT60mtCv","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 an index of 500+ MCP servers and A2A agent tools by capability query, returning compressed, firewall-screened tool options via a single meta-router connection.","exampleAgentPrompt":"Search the MCP and A2A tool index for agents that can handle SEC filings — find me the best available tools for that capability.","exampleUseCases":[{"title":"Discovering a compression-capable MCP server","prompt":"Search the agent tool index for any MCP servers that offer context compression — I want to reduce token usage in my pipeline."},{"title":"Finding a GitHub security audit tool","prompt":"Look up what A2A or MCP tools are available for GitHub security auditing — I need something that can flag vulnerabilities in repos."},{"title":"Routing to a B2B lead enrichment agent","prompt":"I need a tool that does B2B company enrichment — can you search the MCP swarm index and tell me what's available for that?"}],"resultDescription":"Returns a structured response listing matched MCP servers or A2A tool endpoints relevant to the query, with compressed metadata (85% token reduction), safety-screened through the Prompt-Guard firewall. May include tool names, capability summaries, endpoint URLs, and routing recommendations.","failureModes":["Empty or vague query returns no matches or irrelevant results","Query for an unsupported capability yields empty index response","Endpoint URL verification fails if the target is offline or non-compliant","Rate limiting or payment failure (HTTP 402) blocks access","Prompt-Guard firewall may reject queries flagged as adversarial"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover and route to the right MCP server or A2A tool from a large index without maintaining separate connections to each. Ideal for swarm orchestration, capability-based routing, and situations where token efficiency matters. Prefer this over direct tool calls when the correct downstream tool is unknown and needs to be found at runtime.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:34.149Z","isFirstParty":false,"canonicalSlug":"llms-generator-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-bd121bd2"}