cloudflare-agentic-inbox

Pass

Audited by Gen Agent Trust Hub on Oct 8, 2026

Risk Level: SAFEINDIRECT_PROMPT_INJECTIONEXTERNAL_DOWNLOADSCOMMAND_EXECUTION
Full Analysis
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted incoming email data and provides the AI agent with tools to read and send emails, creating a potential surface for indirect prompt injection.\n
  • Ingestion points: The worker/index.ts script receives incoming emails via Cloudflare Email Routing and forwards them to a Mailbox Durable Object.\n
  • Capability inventory: The EmailAgentDurableObject exposes read_inbox and send_email tools to the AI agent, allowing it to act on the content of processed emails.\n
  • Boundary markers: No explicit delimiters or instructions to ignore embedded content are shown in the agent's system prompt or tool handlers.\n
  • Sanitization: There is no evidence of sanitization or filtering of email bodies before they are passed to the Workers AI model.\n- [EXTERNAL_DOWNLOADS]: Fetches the project repository and required dependencies from Cloudflare's official GitHub organization.\n
  • Clones the source code from https://github.com/cloudflare/agentic-inbox.git.\n- [COMMAND_EXECUTION]: Executes shell commands for deployment and secret management.\n
  • Uses wrangler secret put to store Cloudflare Access credentials.\n
  • Executes npm run deploy to provision resources and deploy the worker.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 8, 2026, 11:38 PM