Claude Code Introduces Auto Mode for Safer Long-Running Tasks

Today, Claude Code has launched a new feature called "Auto Mode," designed to provide a safer and more efficient way to handle long-running tasks. This mode allows Claude to make permission decisions on your behalf while incorporating safeguards that monitor actions before they execute. It's currently available as a research preview for Team plan users, with plans to roll it out to Enterprise and API users in the coming days.

How Auto Mode Works

Claude Code's default permissions are intentionally conservative, requiring approval for every file write and bash command. This ensures safety but can be cumbersome for long-running tasks, which often require frequent human approvals. Some developers have resorted to using --dangerously-skip-permissions to bypass these checks, but this approach can lead to dangerous outcomes if not used in isolated environments.

Auto Mode offers a balanced solution by allowing longer tasks to run with fewer interruptions while maintaining a level of safety. Here’s how it works:

• Classifier Review: Before each tool call runs, a classifier reviews the action to check for potentially destructive actions such as mass deleting files, sensitive data exfiltration, or malicious code execution.
• Automated Decisions: Actions deemed safe by the classifier proceed automatically. Risky actions are blocked, and Claude is redirected to take a different approach.
• User Prompts: If Claude insists on taking actions that are continually blocked, it will eventually trigger a permission prompt for the user.

What to Expect

While Auto Mode reduces risk compared to --dangerously-skip-permissions, it doesn't eliminate all risks. The classifier may still allow some risky actions if user intent is ambiguous or if Claude lacks sufficient context about your environment. Conversely, it might occasionally block benign actions. We will continue to refine and improve the experience over time.

Auto Mode might have a small impact on token consumption, cost, and latency for tool calls. However, these trade-offs are generally minimal compared to the enhanced safety and efficiency it provides.

Getting Started

Auto Mode is now available in Claude Code as a research preview for Team plan users. It will roll out to Enterprise and API users in the coming days. The feature works with both Claude Sonnet 4.6 and Opus 4.6.

• For Admins: Auto Mode will soon be available for all Claude Code users on Enterprise, Team, and Claude API plans. To disable it for the CLI and VS Code extension, set "disableAutoMode": "true" in your configuration file.

Conclusion

Auto Mode is a significant step forward in making long-running tasks safer and more efficient. By balancing automation with safety checks, it offers a practical solution for developers looking to streamline their workflows without compromising on security. Stay tuned for further updates and improvements as we continue to enhance this feature.