{"uid":"cap_-UKVpJBqgdX7dycelhoFD","slug":"hn-pulse-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-f3eb0775","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://hn-pulse.agentdiet.dev/v1/swarm-execute)","url":"https://hn-pulse.agentdiet.dev/v1/swarm-execute?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_lI5taSVnPIriHSnC69HDT","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"hn-pulse.agentdiet.dev","brandSlug":"hn-pulse-agentdiet-dev-mpp","brandBaseUrl":"https://hn-pulse.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes across 500+ indexed MCP servers and A2A tools via a single connection, with token compression and prompt-injection firewall protection.","exampleAgentPrompt":"Search the swarm router for any available MCP tools or A2A agents that handle SEC filings or company enrichment — I want to see what's indexed and available.","exampleUseCases":[{"title":"Discovering tools for GitHub security audits","prompt":"Can you search the swarm router for any indexed MCP servers or A2A tools that do GitHub security auditing or repository risk analysis?"},{"title":"Finding context compression agents","prompt":"I need to reduce token usage in my pipeline — search for MCP tools or A2A agents that offer context compression or token reduction capabilities."},{"title":"Locating on-chain risk analysis endpoints","prompt":"Look up what swarm-indexed tools are available for on-chain risk or DEX token intelligence so I can route my crypto analysis requests through the right agent."}],"resultDescription":"Returns a list of matched MCP servers or A2A tool endpoints relevant to the search query, with compressed metadata (85% token reduction) and prompt-guard-filtered results indicating capability names, endpoints, and routing details.","failureModes":["Empty or vague query returns no meaningful matches","Query for a capability not yet indexed returns empty result set","Prompt-Guard firewall may flag and block certain query strings as injection attempts","Payment (x402) failure results in 402 response and no data returned","Rate limiting or downtime on the meta-router returns 5xx errors"],"whenToPreferThis":"Choose this endpoint when you need to discover which MCP servers or A2A tools support a specific capability without knowing the exact endpoint in advance, or when you want a single-connection proxy that applies token compression and prompt-injection protection across a wide index of agent tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:20:53.026Z","isFirstParty":false,"canonicalSlug":"hn-pulse-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-45369aae"}