{"uid":"cap_7tz1tqLTWbK7oSdfEDYU2","slug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-d293d5a2","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/tool-search)","url":"https://mesh.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_N11fsriSivdFILSH4fLsj","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, firewall-screened results","exampleAgentPrompt":"Search the MCP and A2A tool index for servers that can handle SEC filings retrieval — I need to find the best available tool for pulling structured SEC data.","exampleUseCases":[{"title":"Discover tools for a coding agent","prompt":"Search the tool index for any MCP servers or A2A agents that can do GitHub security auditing and dependency analysis — I want to wire one into my coding pipeline."},{"title":"Find context compression capability","prompt":"Look through the 500+ MCP index for tools specializing in context compression or token reduction — I need to slim down prompts before sending them to my LLM."},{"title":"Route to company enrichment endpoint","prompt":"Search for available A2A tools that do B2B company enrichment and tech stack detection — I want to find the right endpoint to plug into my lead generation workflow."}],"resultDescription":"Returns a compressed, firewall-screened list of matching MCP servers and A2A tools with metadata such as capability descriptions, endpoint URLs, and relevance scores, with up to 85% token reduction applied to the payload","failureModes":["Missing or empty query parameter returns a 400 validation error","No matching tools found returns an empty result set","Payment not settled via x402 results in a 402 Payment Required response","Query too vague returns low-relevance or broad results","Firewall blocks a result if the endpoint is flagged as containing prompt injection risks"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover new tools or MCP servers at runtime rather than having them hardcoded. It is especially valuable in swarm or multi-agent architectures where agents must self-route to the right capability. Prefer it over static tool registries when you need firewall-protected, token-compressed results across 500+ indexed servers in a single call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:51:30.647Z","isFirstParty":false,"canonicalSlug":"mesh-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-3ac1dbb7"}