{"uid":"cap_4TcANNYKh09mMabTd-JEU","slug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-58935d83","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/workflows/execute)","url":"https://mcp-security.agentdiet.dev/v1/workflows/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_aPkuClNWNllQxxZyWylgR","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":"Discovers, proxies, and routes requests across 500+ MCP servers and A2A tools via a single connection with token compression and prompt firewall protection.","exampleAgentPrompt":"Search across MCP servers and A2A tools for anything that can handle SEC filings or company enrichment — I want to find and route through the best available tool with token-compressed results.","exampleUseCases":[{"title":"Agent tool discovery for GitHub audits","prompt":"I need to find which MCP servers or A2A tools can run a GitHub security audit — search the index and tell me what's available so I can route my next request."},{"title":"Safe proxy routing for untrusted endpoints","prompt":"I want to call an external MCP endpoint at a URL I found online, but I need it routed through a prompt firewall first — can you proxy it safely and return the result?"},{"title":"Capability search for DeFi data tools","prompt":"Search across all indexed MCP and A2A tools for anything related to DeFi liquidity or DEX token intelligence, and give me the top matches with compressed descriptions."}],"resultDescription":"Returns a structured object listing matching MCP servers or A2A tools for the query, with tool metadata, capability summaries compressed to ~85% fewer tokens, and any prompt-injection firewall flags raised during routing.","failureModes":["Query too vague returns zero or low-relevance tool matches","Endpoint URL verification fails if the target is offline or non-compliant","Prompt-Guard firewall may block or flag queries containing injection-like patterns","Token compression may lose edge-case detail for highly technical queries","HTTP 402 payment required if caller does not supply x402 credentials"],"whenToPreferThis":"Choose this endpoint when an agent needs to discover and route across the MCP/A2A ecosystem without maintaining individual connections to hundreds of servers — especially when prompt injection safety, token budget constraints, or swarm orchestration across multiple tools is a priority.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:20.192Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-88de6323"}