Claude Code mod
keepwarm
Keeps an idle interactive session's prompt cache warm with one tool-less fork just before the 1-hour cache lapses; /keepwarm on|off|status per session.
Install
git clone https://github.com/declanbx/keepwarm.git
claude --plugin-dir ./keepwarm/.The repo has no marketplace file, so load the plugin folder directly with --plugin-dir.
What it can access
- Reach
- L2Writes or runs: writes files, drives Claude, reads env vars, reads mod state, draws
- Sees
- every prompt, every tool call
- Hooks
session.startprompt.submittool.callcommand.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
- declanbx/keepwarm
- Folder
.- Author
- Declan Brennan
- License
- MIT
- Last updated
- 7 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is keepwarm?
Keeps an idle interactive session's prompt cache warm with one tool-less fork just before the 1-hour cache lapses; /keepwarm on|off|status per session. It is a mod for Claude Code, from declanbx/keepwarm on GitHub.
What can the keepwarm mod access?
Its widest reach is "writes or runs" (writes files, drives Claude, reads env vars, reads mod state, draws). It sees every prompt, every tool call. Like any mod, it runs with your permissions.
How do I install keepwarm?
Clone declanbx/keepwarm and start Claude Code with --plugin-dir pointing at the mod's folder (.).
Is keepwarm popular?
declanbx/keepwarm has 6 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 7 October 2026.
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