{"uid":"cap_j54CMkHmGWWYTKXU3mAsN","slug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-608d7b54","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://mcp-security.agentdiet.dev/v1/swarm-router)","url":"https://mcp-security.agentdiet.dev/v1/swarm-router?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_z0utREPMLklROG1CitNvP","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"mcp-security.agentdiet.dev","brandSlug":"mcp-security-agentdiet-dev-mpp","brandBaseUrl":"https://mcp-security.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches and routes queries across 500+ indexed MCP servers and A2A tools via a single connection, with token compression and prompt-injection firewall.","exampleAgentPrompt":"Search the swarm router for available MCP tools that handle SEC filings or company enrichment — I want to find which ones are indexed and ready to use.","exampleUseCases":[{"title":"Discovering tools for crypto intelligence","prompt":"Can you search the swarm router for any indexed MCP servers or A2A tools that handle DEX liquidity analysis or on-chain token risk scoring?"},{"title":"Finding prompt-safe email verification tools","prompt":"I need to find available agent tools for email deliverability checking — search the meta-router and make sure results are filtered through the prompt-guard firewall."},{"title":"Routing a capability query for GitHub audits","prompt":"Look up which MCP servers in the swarm router index support GitHub repository security auditing or dependency scanning — I want to pick the best one for my coding agent."}],"resultDescription":"Returns a list of matching MCP servers and A2A tools from the 500+ indexed registry, with tool metadata, endpoint details, and token-compressed summaries — all filtered through the Prompt-Guard firewall to strip hidden injection attempts before surfacing results to the agent.","failureModes":["Missing or empty 'query' parameter returns 400 validation error","Query returns no matching tools if capability is not indexed","Payment required (HTTP 402) if x402 credit not provided","Prompt-Guard may suppress results flagged as injection attempts, returning fewer results than expected","Upstream MCP server may be offline despite being indexed"],"whenToPreferThis":"Choose this endpoint when your agent needs to discover the right tool for an unknown capability across a broad landscape of MCP servers and A2A APIs, especially when you want a single-connection entrypoint, 85% token compression on results, and built-in prompt-injection safety rather than manually curating tool lists or calling multiple registries.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:22:39.369Z","isFirstParty":false,"canonicalSlug":"mcp-security-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-88de6323"}