{"uid":"cap_n3mLb8D_Mlf-KDXNAmJoW","slug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-1d33160a","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://company-enrich.agentdiet.dev/v1/universal-mcp-gateway)","url":"https://company-enrich.agentdiet.dev/v1/universal-mcp-gateway?utm_source=zero.xyz","method":"POST","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_eOsW1S1vvHb-_0pzGq0Fg","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"company-enrich.agentdiet.dev","brandSlug":"company-enrich-agentdiet-dev-mpp","brandBaseUrl":"https://company-enrich.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Discovers and routes to 500+ MCP servers and A2A tools via a single connection, with 85% token compression and a built-in Prompt-Guard firewall for safe proxying.","exampleAgentPrompt":"Search across all available MCP servers and A2A tools to find me the best option for 'company enrichment' — I want a single connection that compresses the response and screens it for prompt injections before handing it back.","exampleUseCases":[{"title":"Agent swarm tool discovery","prompt":"I'm building an agent swarm and need to find which MCP servers can handle SEC filings research — search your index of 500+ tools and tell me the best matches with their capabilities."},{"title":"Safe proxy for untrusted MCP endpoint","prompt":"I found an MCP server at an external URL but I'm worried about prompt injection — can you route my query through the Prompt-Guard firewall and return a compressed, safe result?"},{"title":"Capability search for GitHub auditing","prompt":"Which tools in your index support GitHub security auditing or code scanning? I need the top matches with enough detail to decide which one to plug into my pipeline."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools relevant to the query, including tool metadata, capability descriptions, and token-compressed summaries. Responses are screened by a Prompt-Guard firewall to block hidden injections before delivery.","failureModes":["Query too vague returns low-relevance or empty results","Queried endpoint URL is unreachable or returns non-standard responses","Prompt-Guard firewall flags and blocks a legitimate but suspicious-looking response","Token compression may truncate detailed schema information","Rate limiting or payment failure (x402) if per-call credit is exhausted","No matching tools found for highly niche capability queries"],"whenToPreferThis":"Choose this endpoint when an agent needs to dynamically discover which MCP server or A2A tool is best suited for a task without hardcoding tool lists. Especially valuable when building multi-agent swarms, when you want a single connection point to hundreds of tools, when you need token-efficient responses, or when routing through untrusted MCP endpoints that require prompt-injection screening.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:43:51.537Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-535e0e17"}