Claude Code mod
frontier-pacer
One line above the prompt: context tokens, session cost, active time, a prompt-cache countdown and your plan limits with pace
Install
git clone https://github.com/n0ah37/frontier-pacer.git
claude --plugin-dir ./frontier-pacer/.The repo has no marketplace file, so load the plugin folder directly with --plugin-dir.
What it can access
- Reach
- L3Network: network, runs processes, reads mod state, requests an Anthropic credential handle, persists state, draws
- Sees
- classic hooks
- Draws in
AbovePrompt- Hooks
session.startsession.measureturn.startturn.stepturn.completeclassic.PostModelSwitchsession.endcommand.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
- n0ah37/frontier-pacer
- Folder
.- Author
- Noah Huang
- License
- NOASSERTION
- Last updated
- 9 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is frontier-pacer?
One line above the prompt: context tokens, session cost, active time, a prompt-cache countdown and your plan limits with pace It is a mod for Claude Code, from n0ah37/frontier-pacer on GitHub.
What can the frontier-pacer mod access?
Its widest reach is "network" (network, runs processes, reads mod state, requests an Anthropic credential handle, persists state, draws). It sees classic hooks. It draws in AbovePrompt. Like any mod, it runs with your permissions.
How do I install frontier-pacer?
Clone n0ah37/frontier-pacer and start Claude Code with --plugin-dir pointing at the mod's folder (.).
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