{"uid":"cap_zlYrK136AzH_Y8Xs6Gepa","slug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-ddd929ce","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://agentdiet.dev/v1/workflows/b2b-lead-enrichment)","url":"https://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_LZuiFmJg-SQT1vnYgcLQ5","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"agentdiet.dev","brandSlug":"agentdiet-dev-mpp","brandBaseUrl":"https://agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes to 500+ MCP servers and A2A tools by capability keyword or URL, with token compression and prompt injection protection.","exampleAgentPrompt":"Search the MCP tool index for servers that handle 'company enrichment' and tell me which ones are available with their capabilities.","exampleUseCases":[{"title":"Discover tools for SEC filing research","prompt":"Find me MCP servers or A2A tools that can retrieve SEC filings — I want to know which ones are indexed and available so I can route my research agent to the right one."},{"title":"Route agent to context compression tool","prompt":"Search the tool index for 'context compression' and tell me which MCP servers support it, so my agent can connect to one and reduce token usage."},{"title":"Verify a specific agent endpoint","prompt":"Can you check whether the endpoint at https://agentdiet.dev/v1/workflows/b2b-lead-enrichment is listed in the tool index and confirm it's compliant?"}],"resultDescription":"Returns a list of matching MCP servers or A2A tools relevant to the capability query, including tool metadata, routing information, and endpoint details. May also confirm whether a specific endpoint URL is indexed and verified.","failureModes":["Empty query string returns validation error","No matching tools found for obscure capability query — empty results set","Endpoint URL verification returns not-found if URL not indexed","Slow response if index is being updated","Ambiguous query may return loosely-relevant results requiring further filtering"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools are available for a given capability, rather than hardcoding tool URLs. Especially useful for swarm routing scenarios, building tool-selection logic, or verifying that a specific agent endpoint is live and indexed. Prefer over manual MCP registry browsing when token efficiency and prompt injection protection matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:22.015Z","isFirstParty":false,"canonicalSlug":"agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-swarm-router-3ece579a"}