Claude Code mod
cache-warmer
Keeps the prompt cache warm while a Claude Code session is idle, so coming back does not pay a full cache rewrite
Install
/plugin marketplace add akaike-byob/cache-warmer
/plugin install cache-warmer@cache-warmerMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: drives Claude, reads env vars, reads settings, reads your sign-in, draws
- Hooks
session.startturn.stepcommand.run
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- akaike-byob/cache-warmer
- Folder
.- Marketplace
cache-warmer- Author
- Akaike Technologies
- License
- MIT
- Last updated
- 29 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is cache-warmer?
Keeps the prompt cache warm while a Claude Code session is idle, so coming back does not pay a full cache rewrite It is a mod for Claude Code, from akaike-byob/cache-warmer on GitHub.
What can the cache-warmer mod access?
Its widest reach is "writes or runs" (drives Claude, reads env vars, reads settings, reads your sign-in, draws). Like any mod, it runs with your permissions.
How do I install cache-warmer?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add akaike-byob/cache-warmer and then /plugin install cache-warmer@cache-warmer.
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cache-warm
bastianfuchs/claude-code-cache-warm
Claude Code mod that shows the prompt-cache countdown in the footer and keeps the cache warm while you are away.
cache-watch
Gersom/claude-mod-cache-watch
Franja sobre el prompt que dice si el caché de prompts de la sesión está caliente o frío, con cuenta regresiva hasta que se enfríe.
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mileschintw/claude-cache-timer
Prompt cache countdown and auto-compact for Claude Code: a progress bar in the status line and above the prompt, a /cache pane with settings, expiry reminders, and compaction before the cache expires so you don't pay to re-cache a long context
cache-watch
paweechinagarn/claude-code-mods
Shows prompt-cache hit rate and time to expiry, and offers the cheapest way to carry on before the cache lapses.
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