{"uid":"cap_p0tpmRo7pr9GsWYudsIrK","slug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-244880ce","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://whale-momentum.agentdiet.dev/v1/workflows/code-release-security-gate)","url":"https://whale-momentum.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_VESYo6nEaxbjAee_9PZl7","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"whale-momentum.agentdiet.dev","brandSlug":"whale-momentum-agentdiet-dev-mpp","brandBaseUrl":"https://whale-momentum.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches a meta-index of 500+ MCP servers and A2A tools using a capability query, returning matching tools or verifying a given endpoint URL, with token compression and prompt-guard filtering.","exampleAgentPrompt":"Search the MCP and A2A tool index for a capability that handles GitHub security auditing — I want to find which tool or server I should route that task to.","exampleUseCases":[{"title":"Finding a SEC filings tool for an agent","prompt":"I need to find which MCP server or A2A tool in the index handles SEC filings retrieval — can you search for 'SEC filings' and tell me what's available?"},{"title":"Verifying a third-party MCP endpoint","prompt":"Can you verify whether this URL is a legitimate registered MCP tool in the index? https://some-agent.example.com/mcp/tool"},{"title":"Discovering a prompt firewall capability","prompt":"Search the tool index for something that does prompt injection protection or a prompt firewall — I want to route my user inputs through it before they hit the main LLM."}],"resultDescription":"Returns a list of matching MCP servers or A2A tools ranked by relevance to the query, with compressed metadata (tool names, capabilities, endpoint URLs, SLA info), or a verification result for a supplied endpoint URL. Token-compressed output reduces downstream context usage by ~85%.","failureModes":["Empty or too-short query string returns validation error","No matching tools found for highly specific or niche queries","Endpoint URL verification returns unrecognized/uncrawled result for new or private servers","Service unavailable if underlying meta-index is being reindexed","Payment (x402) failure causes 402 response blocking the request"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to delegate a subtask to, especially within the agentdiet.dev ecosystem that indexes 500+ tools. Prefer it over manual tool registries when token efficiency matters (85% compression) or when you need to verify an unknown endpoint's legitimacy before routing traffic to it.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:09.235Z","isFirstParty":false,"canonicalSlug":"whale-momentum-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-244880ce"}