{"uid":"cap_ogWZKb-qXDgY5yO__mDua","slug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-61307f72","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-security.agentdiet.dev/v1/b2b-osint-dag)","url":"https://mcp-security.agentdiet.dev/v1/b2b-osint-dag?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_5IZhyEd01Pq0PRkuQF71B","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-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-validated results via a single meta-router connection.","exampleAgentPrompt":"Search the MCP tool index for any servers that handle 'company enrichment' or 'B2B lead data' — I need to find the right tool to plug into my agent pipeline.","exampleUseCases":[{"title":"Discovering tools for SEC filing analysis","prompt":"I need to find an MCP server that can pull SEC 10-K or 10-Q filings for public companies — can you search the tool index for 'SEC filings' and tell me what's available?"},{"title":"Routing agent swarm to compression tools","prompt":"My agent pipeline is burning too many tokens. Search the meta-router for tools related to 'context compression' so I can add one to my swarm."},{"title":"Verifying a specific endpoint before use","prompt":"Before I connect my agent to this endpoint URL, can you run it through the MCP discovery router to verify it's indexed and safe to use?"}],"resultDescription":"Returns a compressed, token-efficient list of matching MCP servers or A2A tools relevant to the capability query, including endpoint metadata and Prompt-Guard firewall validation status. Results reflect the index of 500+ registered tools with approximately 85% token compression applied.","failureModes":["Empty or too-generic query returns no matches or overly broad results","Unrecognized endpoint URL returns no verification data","Rate limiting or payment failure (x402) blocks the request","Query for a very niche capability returns zero indexed tools","Network timeout if the meta-router index is under heavy load"],"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 hardcoding a specific tool. Ideal for swarm orchestration, agent-to-agent routing, or when building pipelines that need to self-assemble from available tools. Prefer this over direct tool calls when the right downstream tool is unknown or needs to be validated for safety before use.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:22.015Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-88de6323"}