{"uid":"cap_JxEB3t9hIz4lyN4vMNNRl","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-73dc3745","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/tool-search)","url":"https://sec-intel.agentdiet.dev/v1/tool-search?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_rFvaU7Dm90XyPSkQLxafP","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":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered results with token-efficient summaries","exampleAgentPrompt":"Search the MCP and A2A tool index for endpoints that do 'company enrichment' — I want to find the best available tool for enriching B2B lead data.","exampleUseCases":[{"title":"Finding a context compression tool","prompt":"Search the agent tool index for anything that does context compression or token reduction — I need to shrink my prompt window before hitting my LLM."},{"title":"Discovering SEC filings endpoints","prompt":"Can you search the MCP tool registry for tools that handle SEC filings or EDGAR data lookups? I want to pull financial disclosures for public companies."},{"title":"Locating a prompt injection firewall","prompt":"Search the A2A and MCP tool index for any endpoint that scans for prompt injection or jailbreak attempts — I need to add a firewall layer to my agent pipeline."}],"resultDescription":"Returns a token-compressed, firewall-filtered list of matching MCP servers and A2A tools with metadata including capability descriptions, endpoint URLs, and relevance scores — reduced to approximately 15% of raw token volume via the built-in Prompt-Guard and compression layer.","failureModes":["Empty query string returns validation error","Query matches no indexed tools and returns empty result set","Index temporarily unavailable returns 5xx error","Payment not provided or rejected via x402 returns 402 Payment Required","Malicious query blocked by Prompt-Guard firewall returns filtered/rejected response"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, especially when the agent doesn't have a hardcoded tool list and must route at runtime. It is preferable over manual tool registries when you need token-efficient results from a broad 500+ tool index with built-in security filtering.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:01.160Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}