Claude Code mod
jr-cache-clock
A toast 30 seconds before the prompt cache goes cold, and on /jr-cache-clock a quiet countdown above the prompt: how long the cache stays warm after Claude's last reply, going green to red, and the last cache hit rate.
Install
/plugin marketplace add jrlprost/claude-code-mods
/plugin install jr-cache-clock@claude-code-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L1Reads: reads mod state, persists state, draws
- Draws in
AbovePrompt- Hooks
session.endsession.startturn.completecommand.runui.render
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
- jrlprost/claude-code-mods
- Folder
plugins/jr-cache-clock- Marketplace
claude-code-mods- Author
- jrlprost
- License
- MIT
- Last updated
- 25 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is jr-cache-clock?
A toast 30 seconds before the prompt cache goes cold, and on /jr-cache-clock a quiet countdown above the prompt: how long the cache stays warm after Claude's last reply, going green to red, and the last cache hit rate. It is a mod for Claude Code, from jrlprost/claude-code-mods on GitHub.
What can the jr-cache-clock mod access?
Its widest reach is "reads" (reads mod state, persists state, draws). It draws in AbovePrompt. Like any mod, it runs with your permissions.
How do I install jr-cache-clock?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add jrlprost/claude-code-mods and then /plugin install jr-cache-clock@claude-code-mods.
Is jr-cache-clock popular?
jrlprost/claude-code-mods has 4 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 25 October 2026.
More context & usage mods
cost-ledger
4FynnXland/fynn-mods
Records what every chat costs, across projects and, if you like, across devices, so you can see where your usage goes. It only observes and makes no model calls.
subagent-meter
4NarenDawar/narens-claude-toolkit
A live status line showing how much of your session's tokens go to subagents, and which agent type uses the most.
usage-meter
465hamzafer/claude-code-mods
Your plan's 5-hour and 7-day usage as small bars above the prompt, with the reset countdown and the session's cost.
desktop-workspace-home
118whyashthakker/awesome-claude-code-mods
Show the current workspace, Git state, and session usage together.
context-lens
11Arunjay4213/claude-mods
A live /context: a pinned line under the prompt with the window fill and the growth per turn, and /context-lens for a pane with the per-category bars and how many turns are left before auto-compaction.
xray
24ucsandman/Agnostic-AI
CLAUDE RUNTIME X-RAY: wildcard inspector with filters (/xray all|tools|subagents|session|usage|ui|errors|unknown|off), a HUD above the prompt, and a black-box timeline file
Browse the most popular Claude Code mods, all context & usage mods, or the skills and MCP server directories.