CLAUDE_CODE_GROWTHBOOK_KICK_ON_WARM_CACHE

Updated October 14, 2026 by Alex Sorokoletov

CLAUDE_CODE_GROWTHBOOK_KICK_ON_WARM_CACHE is a Claude Code environment variable. Added in v2.1.288 and still present in v2.1.295. It is not in the official reference.

Status	Present in v2.1.295
Added	Added in v2.1.288
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_GROWTHBOOK_KICK_ON_WARM_CACHE=<value>
claude

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

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

Related variables

CLAUDE_CODE_GROWTHBOOK_KICK_FROM_INIT
CLAUDE_CODE_PROMPT_CACHE_TTL
CLAUDE_CODE_FEDERATION_CACHE_DIR
ANTHROPIC_BETAS: Comma-separated beta feature headers.
ANTHROPIC_CUSTOM_HEADERS: Custom HTTP headers (newline-separated Key: Value).
ANTHROPIC_FEDERATION_RULE_ID
ANTHROPIC_ORGANIZATION_ID
ANTHROPIC_WORKSPACE_ID

Frequently asked questions

Which Claude Code version has CLAUDE_CODE_GROWTHBOOK_KICK_ON_WARM_CACHE?

Added in v2.1.288 and still present in v2.1.295.

How do I set CLAUDE_CODE_GROWTHBOOK_KICK_ON_WARM_CACHE?

Export it before starting Claude Code (export CLAUDE_CODE_GROWTHBOOK_KICK_ON_WARM_CACHE=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.