Claude Code mod

usage-hud

Three-box HUD above the prompt: tokens and API-equivalent cost across all sessions (daily and per-session breakdown), context-window meter with a soft limit, and prompt-cache warmth countdown with last-turn tokens and cost.

Context & usage mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add chandan84/cache-time-pending-usage-limit-mod
/plugin install usage-hud@usage-hud-mods

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach
L2Writes or runs: runs processes, reads env vars, reads settings, persists state, draws
Sees
classic hooks, every prompt
Draws in
AbovePromptPane
Hooks
session.startclassic.SessionStartturn.startturn.stepturn.completeprompt.submitcommand.runui.renderui.close

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.
Claude Code docs

Details

Folder
plugins/usage-hud
Marketplace
usage-hud-mods
Author
Chandan Mishra
License
MIT
Last updated
11 October 2026

FAQ

What is usage-hud?

Three-box HUD above the prompt: tokens and API-equivalent cost across all sessions (daily and per-session breakdown), context-window meter with a soft limit, and prompt-cache warmth countdown with last-turn tokens and cost. It is a mod for Claude Code, from chandan84/cache-time-pending-usage-limit-mod on GitHub.

What can the usage-hud mod access?

Its widest reach is "writes or runs" (runs processes, reads env vars, reads settings, persists state, draws). It sees classic hooks, every prompt. It draws in AbovePrompt, Pane. Like any mod, it runs with your permissions.

How do I install usage-hud?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add chandan84/cache-time-pending-usage-limit-mod and then /plugin install usage-hud@usage-hud-mods.

More context & usage mods

Browse the most popular Claude Code mods, all context & usage mods, or the skills and MCP server directories.