{"uid":"cap_4-3n0tBrAytcr025ESY6n","slug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-08211022","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://mesh.agentdiet.dev/v1/swarm-router)","url":"https://mesh.agentdiet.dev/v1/swarm-router?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_S_-qj4GfwzUZTxR1zQQk4","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mesh.agentdiet.dev","brandSlug":"mesh-agentdiet-dev-mpp","brandBaseUrl":"https://mesh.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning token-compressed results filtered through a Prompt-Guard firewall","exampleAgentPrompt":"Search the swarm router for MCP servers and A2A tools that support 'context compression' — I need a token-efficient option I can plug into my agent pipeline.","exampleUseCases":[{"title":"Discover SEC filing tools for finance agent","prompt":"Search the swarm router for any MCP servers or A2A tools that can pull SEC filings — I'm building a finance research agent and need to find what's available."},{"title":"Find prompt injection firewall tools","prompt":"Can you query the swarm router for tools related to 'prompt injection firewall' or 'jailbreak detection'? I want to see what's indexed before I pick one for my pipeline."},{"title":"Verify a specific endpoint URL before use","prompt":"Before I add this endpoint to my agent, can you run its URL through the swarm router to verify it's a legitimate, indexed MCP tool?"}],"resultDescription":"Returns a token-compressed (up to 85% compression) list of matching MCP servers and A2A tools relevant to the query, including capability descriptors and endpoint metadata, after passing through the Prompt-Guard firewall to filter unsafe or injected content.","failureModes":["Empty or vague query returns no matches or overly broad results","URL verification for unindexed endpoints returns not-found","Prompt-Guard firewall may block queries that pattern-match injection attempts","402 payment required if x402 credits are not attached","Timeout if swarm router is querying a large number of backend MCP servers simultaneously"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools are available for a given capability, rather than hard-coding a specific tool. Especially valuable when building meta-agents or orchestrators that need to route tasks to the best available tool at runtime. Prefer this over manually curating a tool list when you need breadth (500+ indexed tools) and safe delivery (firewall included).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:23:31.944Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-3ac1dbb7"}