CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS

Updated October 14, 2026 by Alex Sorokoletov

CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS is a Claude Code environment variable. Added in v2.1.290 and still present in v2.1.295. It is not in the official reference.

Status	Present in v2.1.295
Added	Added in v2.1.290
Category	Other
Official docs	Not listed

How to set it

For one session, export it in the shell that starts Claude Code:

export CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS=<value>
claude

To apply it to every session, add it to the env object of a settings file:

// ~/.claude/settings.json
{
  "env": {
    "CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS": "<value>"
  }
}

Related variables

CLAUDE_CODE_SILENT_TURN_REMINDER
CLAUDE_CODE_SILENT_TURN_REMINDER_TEXT
CLAUDE_CODE_SILENT_TURN_REMINDER_TURNS
CLAUDE_CODE_CCR_FOLD_FIRST_TURN_RESCAN
CLAUDE_CODE_PER_TURN_TIMING
CLAUDE_CODE_TODO_REMINDER_MODE
CLAUDE_CODE_TURN_UPDATES
ANTHROPIC_BETAS: Comma-separated beta feature headers.

Frequently asked questions

Which Claude Code version has CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS?

Added in v2.1.290 and still present in v2.1.295.

How do I set CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS?

Export it before starting Claude Code (export CLAUDE_CODE_SILENT_TURN_REMINDER_SECONDS=value), or add it to the "env" object in ~/.claude/settings.json to apply it to every session.

All variables, searchable: Claude Code environment variables.