Context Health
See how full your context window is before a long session turns into blind flying.
Claude HUD adds a native heads-up display to Claude Code so you can watch context usage, tool activity, running agents, and todo progress in real time. This site explains what it does and how to install it.
HUD preview
What you keep in view during longer Claude Code sessions
[Opus] | app/claudehud git:(main*)Context ██████░░░░ 61% | Usage ███░░░░░░░ 28% (1h 24m / 5h)◐ Edit: home-page.tsx | ✓ Read ×4 | ✓ Grep ×3◐ worker [haiku]: Updating install page copy (2m 14s)▸ Launch Claude HUD guide site (3/4)Uses Claude Code's statusline API instead of inventing a separate UI shell.
Parses tool, agent, and todo activity so session state stays visible.
What Claude HUD surfaces
See how full your context window is before a long session turns into blind flying.
Watch reads, edits, and searches roll through the HUD while Claude Code is working.
Keep subagent work visible so exploration and execution do not disappear into the background.
Track task completion in real time without opening another panel or session log.
How it works
Claude Code → stdin JSON → claude-hud → stdout → terminaltranscript JSONL → tools / agents / todosClaude HUD reads the native statusline stream plus transcript activity instead of estimating state from guesswork.
Usage bars, git state, tool activity, agents, and todos are reduced into a fast terminal overlay.
The result is a persistent heads-up layer that keeps the important session state in your line of sight.
Install flow
Run this inside Claude Code so the plugin becomes installable.
/plugin marketplace add jarrodwatts/claude-hudLinux users should set TMPDIR first if `/tmp` is on a separate filesystem.
/plugin install claude-hudRestart Claude Code after setup writes the new statusLine config.
/claude-hud:setupNo. This site is an independent guide built around the open-source Claude HUD plugin and links back to the upstream GitHub repository.
Its core surface is context usage, active tools, running agents, todo progress, git state, and optional usage-rate information inside Claude Code's statusline.
No. Claude HUD uses Claude Code's native statusline API, so it stays inside your existing terminal session.
It is most useful for people running longer Claude Code sessions, multi-agent workflows, or large edits where losing state visibility is expensive.