{"uid":"cap_8LI1nvnKHii3Ozm-FRLpp","slug":"mcp-compiler-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-38ad259e","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://mcp-compiler.agentdiet.dev/v1/execute)","url":"https://mcp-compiler.agentdiet.dev/v1/execute?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_AmXyOyOPolKpxE17djcap","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-compiler.agentdiet.dev","brandSlug":"mcp-compiler-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-compiler.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ MCP servers and A2A tools via a single connection, with token-compressed responses and a prompt-injection firewall.","exampleAgentPrompt":"Search the MCP tool index for capabilities related to 'SEC filings' and tell me which servers and tools are available so I can route my next agent call there.","exampleUseCases":[{"title":"Agent tool discovery for GitHub audits","prompt":"Search your MCP index for any tools that can do GitHub security audits or code scanning — I want to know what's available before I build my next agent pipeline."},{"title":"Finding lead enrichment tools","prompt":"I need to enrich B2B leads with company data — can you search the A2A and MCP tool registry for anything that does company or contact enrichment and tell me which ones are available?"},{"title":"Routing to context compression tool","prompt":"Look up 'context compression' in the MCP tool index and route me to the best server that can help my agent reduce token usage in long conversations."}],"resultDescription":"Returns a compressed list of matching MCP servers and A2A tools relevant to the query, including tool names, capabilities, and routing metadata — delivered with up to 85% token compression compared to raw tool schemas. May also verify whether a provided endpoint URL is a valid, compliant MCP/A2A endpoint.","failureModes":["Empty or too-vague query returns low-relevance or no results","Queried endpoint URL is unreachable or not a valid MCP/A2A endpoint","Index may not include newly launched MCP servers not yet crawled","Token compression artifacts may occasionally omit edge-case schema details","Rate limiting or payment failure (x402) blocks the request"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, rather than hard-coding tool integrations. Ideal for meta-agents or swarm orchestrators that need to find the right capability at runtime across a broad index of 500+ tools. Prefer this over manual tool registries when you need prompt-injection protection (Prompt-Guard firewall) and compressed tool metadata to stay within context limits.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:21:27.053Z","isFirstParty":false,"canonicalSlug":"mcp-compiler-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-3602c71e"}