{"uid":"cap_0sWkUeYf-K4GT6xeSn4_u","slug":"mcp-compiler-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-716bfa89","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/broker/execute)","url":"https://mcp-compiler.agentdiet.dev/v1/broker/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_I7ojgpT4NVqvr2L_TQsl5","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 a meta-index of 500+ MCP servers and A2A tools by capability query and routes execution through a token-compressed, prompt-firewalled proxy","exampleAgentPrompt":"Search the MCP tool index for anything that can do SEC filings or company enrichment — I want to know which servers are available and get their compressed tool descriptions.","exampleUseCases":[{"title":"Discover tools for GitHub security audits","prompt":"Can you search the MCP tool swarm for a GitHub security auditing capability? I need to find which servers can scan repos for vulnerabilities."},{"title":"Route query to DEX token intelligence","prompt":"Find me a tool in the MCP index that handles DEX token intelligence or on-chain risk analysis — I want to know what's available and get routed to it."},{"title":"Find email verification MCP server","prompt":"Search across all indexed MCP servers for one that does email verification — I just need the best match with its compressed tool description."}],"resultDescription":"Returns a structured object listing matching MCP servers and A2A tools relevant to the query, including compressed (85% token reduction) tool schemas, endpoint URLs, and routing metadata. May include prompt-guard firewall status and compliance indicators.","failureModes":["No matching tools found for obscure or misspelled capability queries — returns empty results","Query string too short or vague — may return low-relevance broad matches","Upstream MCP servers unavailable — proxy may return partial or stale index results","Payment required (HTTP 402) if x402 micropayment header is missing or invalid","Rate limiting if too many queries are made in quick succession"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool can fulfill a capability at runtime, rather than hard-coding a specific tool. Ideal for swarm orchestration, multi-agent pipelines, or when the right downstream tool is unknown. The built-in token compression and prompt firewall make it preferable over direct MCP connections when context window efficiency and safety are priorities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:24:36.434Z","isFirstParty":false,"canonicalSlug":"mcp-compiler-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-3602c71e"}