{"uid":"cap_AtH06f9g7fi8Tkl11KI3c","slug":"defi-yield-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-6dbde5db","name":"Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (Code Release Security Gate)","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://defi-yield.agentdiet.dev/v1/workflows/code-release-security-gate)","url":"https://defi-yield.agentdiet.dev/v1/workflows/code-release-security-gate?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_0_nq-rte_AurBxqNAC12X","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"defi-yield.agentdiet.dev","brandSlug":"defi-yield-agentdiet-dev-mpp","brandBaseUrl":"https://defi-yield.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-filtered results via a single proxied connection","exampleAgentPrompt":"Search the MCP and A2A tool index for servers that handle GitHub security audits — I want to find the best proxied, firewall-safe option available.","exampleUseCases":[{"title":"Finding a context compression MCP server","prompt":"Search the tool index for MCP servers that do context compression — I need something that can shrink my token usage significantly for long agent sessions."},{"title":"Discovering SEC filings retrieval agents","prompt":"Can you look through the A2A and MCP server index to find tools that pull SEC filings? I want a firewall-filtered, safe-proxied option."},{"title":"Locating a B2B lead enrichment tool","prompt":"Search the meta-router index for any MCP or A2A tools that do B2B lead enrichment or company data lookups, and give me the compressed results."}],"resultDescription":"Returns a compressed (up to 85% token reduction) list of matching MCP servers or A2A tools from a 500+ entry index, filtered through a Prompt-Guard firewall, with metadata about each matching capability.","failureModes":["No matching tools found for the given query — returns empty results","Query string too vague — may return irrelevant tools across unrelated domains","Firewall blocks a result if prompt injection is detected in tool metadata","Upstream MCP server unavailable — proxied result may be stale or missing","Payment not completed — HTTP 402 returned if x402 micropayment is not attached"],"whenToPreferThis":"Use this endpoint when an agent needs to dynamically discover and route to one of hundreds of MCP servers or A2A tools without maintaining individual connections, especially when token efficiency matters or when security filtering (prompt injection guard) is required before invoking external tools.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:49:09.850Z","isFirstParty":false,"canonicalSlug":"defi-yield-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-6dbde5db"}