{"uid":"cap_t4IbsJwBLwbarf0C_4A-U","slug":"onchain-risk-agentdiet-dev-b2b-lead-enrichment-via-universal-a2a-mcp-92701cce","name":"B2B Lead Enrichment via Universal A2A & MCP Tool Discovery 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://onchain-risk.agentdiet.dev/v1/workflows/b2b-lead-enrichment)","url":"https://onchain-risk.agentdiet.dev/v1/workflows/b2b-lead-enrichment?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_OnNu-ozGg8iegn3U0rkvq","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"onchain-risk.agentdiet.dev","brandSlug":"onchain-risk-agentdiet-dev-mpp","brandBaseUrl":"https://onchain-risk.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools to discover and proxy relevant AI agent capabilities, with token compression and prompt safety filtering, specifically surfaced through a B2B lead enrichment workflow endpoint.","exampleAgentPrompt":"Search the MCP and A2A tool index for capabilities related to 'B2B lead enrichment' — I need to find which agents or servers can enrich company data like firmographics, email verification, or domain OSINT.","exampleUseCases":[{"title":"Find lead enrichment tools for sales pipeline","prompt":"Search the tool index for anything that can enrich B2B leads with company firmographics, employee count, or industry info — I want to plug it into my sales pipeline automation."},{"title":"Discover MCP servers for domain OSINT","prompt":"Can you look through the MCP tool registry and find me servers or agents that specialize in domain OSINT or company intelligence gathering?"},{"title":"Locate email verification agents in ecosystem","prompt":"Search for A2A tools or MCP servers that can verify business email addresses — I need something I can route verification requests through for a lead qualification workflow."}],"resultDescription":"Returns a JSON object containing matching MCP servers or A2A tools relevant to the capability query, with compressed tool descriptions (up to 85% token reduction) and safety-filtered metadata to help agents select and route to appropriate downstream capabilities.","failureModes":["Empty query string returns validation error (minLength:1 not met)","No matching tools found for obscure or misspelled capability query","Upstream MCP server unavailability may result in partial or stale index results","HTTP 402 payment required if x402 payment header is missing or insufficient","Prompt injection attempts blocked by Prompt-Guard firewall, returning filtered or rejected response"],"whenToPreferThis":"Choose this endpoint when you need to discover which MCP servers or A2A tools can handle a specific capability without connecting to hundreds of individual servers — especially useful for B2B lead enrichment, company intelligence, or data enrichment workflows where the right downstream tool is unknown. Prefer this over direct MCP connections when token budget is constrained (85% compression) or when prompt safety is a concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:45:16.325Z","isFirstParty":false,"canonicalSlug":"onchain-risk-agentdiet-dev-b2b-lead-enrichment-via-universal-a2a-mcp-92701cce"}