{"uid":"cap_WUgJvr2lj4C4J6CwXTMbn","slug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-aa221add","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://sec-intel.agentdiet.dev/v1/workflows/rag-context-sanitizer)","url":"https://sec-intel.agentdiet.dev/v1/workflows/rag-context-sanitizer?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_5oTgOIDbiVMCogKi7Yxu_","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"sec-intel.agentdiet.dev","brandSlug":"sec-intel-agentdiet-dev-mpp","brandBaseUrl":"https://sec-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Searches an index of 500+ MCP servers and A2A tools by capability query, returning compressed, firewall-sanitized results for multi-agent orchestration","exampleAgentPrompt":"Can you search the MCP tool index for anything that handles 'context compression' and tell me which servers support it, with a compressed summary?","exampleUseCases":[{"title":"Discovering tools for SEC filing analysis","prompt":"I need to find MCP servers or A2A tools that can pull and parse SEC filings — search the tool index for 'sec filings' and show me what's available."},{"title":"Verifying a suspicious endpoint URL","prompt":"Can you check if this endpoint URL is safe and legit by running it through the tool discovery firewall: https://unknown-agent.example.com/api/tool?"},{"title":"Finding company enrichment capabilities for a swarm","prompt":"I'm building a multi-agent pipeline and need a tool for B2B company enrichment — can you search the MCP index for 'company enrichment' and return the top matching servers with compressed descriptions?"}],"resultDescription":"Returns a compressed, Prompt-Guard-filtered list of matching MCP servers and A2A tools relevant to the query, including capability descriptions and routing metadata, with up to 85% token reduction compared to raw responses.","failureModes":["Empty query string returns validation error","No matching tools found for niche or misspelled capability query","Endpoint URL verification may return inconclusive result if the target is unreachable","Rate limiting or payment failure (HTTP 402) if x402 micropayment is not fulfilled","Overly broad queries may return too many results with insufficient ranking signal"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which MCP servers or A2A tools support a given capability without maintaining a static tool registry. Ideal for swarm orchestration scenarios where agents must self-assemble pipelines, or when you need a firewall-safe proxy layer that sanitizes prompt-injection risks in tool responses. Prefer this over manual tool catalogs when working with 500+ tools and token budget is a concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:25:39.836Z","isFirstParty":false,"canonicalSlug":"sec-intel-agentdiet-dev-universal-a2a-mcp-tool-discovery-safe-proxy-704db31c"}