{"uid":"cap_5ZRBWE2RL5to5eQTMnk2b","slug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-bf1a76a7","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/x402-gateway)","url":"https://company-enrich.agentdiet.dev/v1/x402-gateway?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_EAIVp89Ua_r7oyJ9ZwMWb","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":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed tool metadata through a Prompt-Guard firewall proxy.","exampleAgentPrompt":"Search the MCP tool meta-index for any servers or A2A tools that handle 'company enrichment' — I need to find the right capability to enrich B2B lead data.","exampleUseCases":[{"title":"Discovering SEC filing tools for agent","prompt":"I need to find which MCP servers or A2A tools in the index can handle SEC filings — search for 'sec filings' and show me what's available."},{"title":"Routing to GitHub security audit tools","prompt":"Search the tool meta-router for 'github security' — I want to find any MCP or A2A capabilities that can audit GitHub repos and route me there safely."},{"title":"Finding context compression MCP servers","prompt":"Look up 'context compression' in the MCP tool index — I'm trying to reduce token usage in my agent pipeline and need to find a server that specializes in that."}],"resultDescription":"Returns a structured object listing matched MCP servers or A2A tools relevant to the capability query, including compressed tool metadata (with up to 85% token reduction) and safe-proxy routing details, filtered through the Prompt-Guard firewall.","failureModes":["Empty query string returns validation error (minLength:1 not met)","Query matches no indexed tools returns empty result set","Firewall (Prompt-Guard) blocks query flagged as adversarial","Upstream MCP server unavailable causes partial results","x402 payment failure prevents access to gated results","Generic or ambiguous queries may return low-relevance matches"],"whenToPreferThis":"Choose this endpoint when you need to discover which of 500+ MCP servers or A2A tools supports a given capability without connecting to each individually, especially when token efficiency matters (85% compression) or when you need a safe-proxy firewall layer (Prompt-Guard) between your agent and untrusted tool endpoints. Prefer this over manual MCP registry lookups when orchestrating multi-tool swarms.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:47.864Z","isFirstParty":false,"canonicalSlug":"company-enrich-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-535e0e17"}