{"uid":"cap_VT8_QzXx7-Sz6Vo7HwUk2","slug":"alpha-stream-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-c0e1a98c","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://alpha-stream.agentdiet.dev/v1/workflows/execute)","url":"https://alpha-stream.agentdiet.dev/v1/workflows/execute?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_-9Om5bPqyuabUvYLJN5kU","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"alpha-stream.agentdiet.dev","brandSlug":"alpha-stream-agentdiet-dev-mpp","brandBaseUrl":"https://alpha-stream.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ MCP servers and A2A tools via a single meta-router connection with token compression and prompt-injection firewall","exampleAgentPrompt":"Search the MCP and A2A tool index for any tools related to 'SEC filings' and route my request through the safe-proxy swarm router.","exampleUseCases":[{"title":"Discovering tools for context compression","prompt":"Can you search the meta-router index for any MCP tools that handle context compression or token budget management? I want to reduce token usage in my agent pipeline."},{"title":"Finding GitHub security audit tools","prompt":"Look through the 500+ MCP server index and find me any tools that can audit GitHub repos for security vulnerabilities or do code risk analysis."},{"title":"Routing to company enrichment capability","prompt":"I need a B2B lead enrichment tool — can you query the swarm router to find MCP or A2A tools that handle company data enrichment and domain OSINT?"}],"resultDescription":"Returns a structured object containing matched MCP servers or A2A tools relevant to the query, with compressed metadata (85% token reduction) and prompt-guard firewall screening applied to all routed responses.","failureModes":["Query string too vague returns low-confidence or empty matches","Underlying MCP server is offline causing routing failure","Prompt-guard firewall blocks response if injection detected","Payment not processed (HTTP 402) if x402 credentials are missing or invalid","Idempotency-Key collision causes unexpected deduplication of retries"],"whenToPreferThis":"Choose this endpoint when you need a single connection point to discover and route across a large catalog of MCP servers and A2A tools without managing individual connections, especially when token efficiency matters or when you need prompt-injection safety built into the proxy layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:32:10.522Z","isFirstParty":false,"canonicalSlug":"alpha-stream-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-4c5998e1"}