{"uid":"cap_ltPaa7E1EooFtsb3I4Kuk","slug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-9c7b70bc","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://agentdiet.dev/v1/workflows/rag-context-sanitizer)","url":"https://agentdiet.dev/v1/workflows/rag-context-sanitizer?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_wLGfB7mtgoERULWQDHp5i","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ MCP servers and A2A tools via a single connection, with token compression and prompt injection firewall.","exampleAgentPrompt":"Search the agentdiet tool index for MCP servers and A2A tools that can handle 'company enrichment' — I want to find what's available and route my request through the safe proxy.","exampleUseCases":[{"title":"Agent capability search for SEC filings","prompt":"Search the agentdiet meta-router for any MCP tools or A2A endpoints that can pull SEC filings — I want to discover what's indexed and available before I wire up my pipeline."},{"title":"Safe-proxied routing for GitHub security","prompt":"I need to find and connect to MCP servers that can do GitHub security audits — use the agentdiet swarm router to search for 'github security' tools and route me through the prompt-safe proxy."},{"title":"Token-compressed context for RAG pipeline","prompt":"My RAG pipeline is burning too many tokens — search the agentdiet tool index for 'context compression' tools and proxy the results back to me with the 85% token reduction applied."}],"resultDescription":"Returns a filtered list of matching MCP servers or A2A tool endpoints relevant to the query, with compressed context (up to 85% token reduction) and Prompt-Guard firewall screening applied. May include endpoint metadata, capability descriptions, and routing instructions.","failureModes":["Empty or vague query returns no matching tools","Query string too short (minLength:1 not met) returns validation error","Requested capability not indexed among the 500+ servers returns empty result set","Prompt-Guard firewall blocks queries it classifies as injection attempts","Upstream MCP server unavailable causes partial or degraded results"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to use for a given capability, especially when token budget is a concern or when prompt injection safety is required. Prefer this over direct MCP connections when you need a single-connection meta-router across hundreds of servers rather than managing individual integrations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:24.609Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-3ece579a"}