{"uid":"cap_Pm0PpOPcdsPSCTdlUxjQ2","slug":"cve-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-f5e24cef","name":"A2A Indirect Prompt-Injection & Jailbreak Firewall","description":"Scans untrusted web pages, emails, MCP responses, or A2A payloads for hidden prompt injections and returns sanitized text. (Live x402 v2, IETF MPP & MCP endpoint at https://cve-intel.agentdiet.dev/v1/workflows/rag-context-sanitizer)","url":"https://cve-intel.agentdiet.dev/v1/workflows/rag-context-sanitizer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["text"],"properties":{"text":{"type":"string","minLength":1,"description":"Untrusted text, HTML, or tool output to scan for hidden prompt injection or jailbreak payloads"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":[],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_q27h0Py-eHUGaQo9-M2Je","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":"cve-intel.agentdiet.dev","brandSlug":"cve-intel-agentdiet-dev-mpp","brandBaseUrl":"https://cve-intel.agentdiet.dev","brandDocsUrl":null,"whatItDoes":"Scans untrusted text, HTML, emails, MCP responses, or A2A payloads for hidden prompt injections and jailbreak attempts, returning sanitized content.","exampleAgentPrompt":"Before you use this scraped web page as context, can you run it through the prompt-injection firewall to check for hidden instructions or jailbreak payloads and give me back the sanitized version?","exampleUseCases":[{"title":"RAG pipeline content sanitization","prompt":"I'm building a RAG system that pulls context from random websites — before feeding each chunk to the LLM, scan it for hidden prompt injections and return the clean text so my agent isn't hijacked."},{"title":"Email-to-agent phishing defense","prompt":"I just received this email that my agent is about to summarize and act on — can you scan the full email body for any embedded prompt injection attacks before my agent reads it?"},{"title":"MCP tool response firewall","prompt":"My agent just got this response back from an untrusted MCP tool — run it through the jailbreak firewall to detect any adversarial instructions hiding in the output before I pass it to the next step."}],"resultDescription":"Returns a JSON object containing the sanitized version of the input text with any detected prompt injection or jailbreak payloads neutralized or flagged, enabling safe downstream use by AI agents.","failureModes":["Empty or missing 'text' field returns a validation error","Extremely large payloads may be rejected or truncated","Network timeout on slow upstream connections","Payment failure (HTTP 402) if x402 USDC balance is insufficient","Ambiguous or heavily obfuscated injections may not be detected with full confidence"],"whenToPreferThis":"Choose this endpoint when your AI agent pipeline ingests untrusted external content — web scrapes, emails, third-party API responses, MCP tool outputs, or A2A payloads — and you need a dedicated security layer to detect and neutralize hidden prompt injections or jailbreak instructions before that content reaches your LLM. Prefer this over generic text-processing endpoints when LLM safety and adversarial robustness are the primary concern.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T06:35:09.140Z","isFirstParty":false,"canonicalSlug":"cve-intel-agentdiet-dev-a2a-indirect-prompt-injection-jailbreak-bbb21450"}