AFTER
Save/export after the session gets messy.
Most tools help you recover after context is already gone.
Chrome Extension — Now Available
The Missing Heads-Up Display for Claude.
Know Before Claude Says No.
Stay in control of long Claude sessions with real-time visibility into session health, context pressure, and conversation continuity — before the work breaks.
Claude is built for long sessions.
ContextHUD helps you navigate them.
claude.ai
demo.mp4
Interactive Playground
Try it live. See it respond.
Select a session state and watch context accumulate in real time. No install required.
Interactive demo: HUD visualization thresholds are highly accelerated for simulation purposes.
What are we building today?
Try a session state:
Expanded HUD preview available on desktop.
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Sonnet 4.6Ready to see this in your own Claude sessions?
Install FreeChrome Extension — Free to install.
No account required to start.
The Problem
Claude has no memory of your workflow.
But you do.
The context window is finite. Claude won't tell you when you're approaching the edge. One moment everything is working. The next you're rebuilding context, searching old sessions, and trying to recover momentum.
Claude forgets what you said.
Halfway through a long session, Claude loses track of decisions you made hours ago. You re-explain. You repeat yourself. You lose momentum.
You start over, every time.
Each new session begins without memory. Every decision, every constraint, every hard-won insight -- gone. You don't continue your work. You restart it.
Good work vanishes.
Claude produced something brilliant in message 18. Then the context filled up and it was gone. Recovering that moment is harder than it should be.
THE DIFFERENCE
Prevention, not cleanup.
Don't wait for the thread to break.
BEFORE
See pressure building while you can still act.
ContextHUD helps you see the warning signs early — so you can search, export, or hand off while the work still makes sense.
ContextHUD is the only Claude tool built around prevention, not recovery.
WHO IT'S FOR
Built for anyone who uses Claude as a serious thinking partner.
If your work lives in long, complex conversations, ContextHUD gives you the visibility to do it better.
ResearchersLegal ProfessionalsMedical ProfessionalsWriters & NovelistsScreenwritersContent CreatorsStrategy ConsultantsBrand & MarketingDesigners & Creative DirectorsDevelopersEducatorsJournalists
How It Works
Three steps to stay in control of any conversation.
1
Install the extension
Add ContextHUD to Chrome in seconds. It appears automatically every time you open Claude. No setup, no configuration.
2
Work normally, stay aware
The HUD appears at the edge of your Claude window. Context usage, session health, and approaching limits -- all visible at a glance without interrupting your flow.
3
Act before it's too late
When ContextHUD signals a threshold, export your full session, save key context, or start a new conversation with everything already in place.
What ContextHUD Does
Awareness is the first layer of control.
ContextHUD sits inside Claude and gives you visibility you've never had. Every feature is built around one goal: keeping your work intact.
Live Session Visibility
A persistent HUD surfaces your session health as you work. See exactly where you stand and act before momentum is lost -- no manual tracking required.
Smart Save Warnings
Get warned before you hit the wall. ContextHUD alerts you at critical thresholds -- with enough time to export, summarize, or branch your session before things break.
One-Click Session Export
Save the full state of any session as structured text. Resume, share, or archive -- on your terms, not Anthropic's.
WHY WE BUILT THIS
AI conversations are getting longer.
More complex.
More valuable.
Yet the tools for navigating them haven't kept up.
ContextHUD was built for people who use Claude as a serious thinking partner, not just a chatbot.
Because when conversations become part of your workflow, visibility matters.
Plans
Start free.
Upgrade when you're ready.
Start free and see what full context visibility feels like. Upgrade when your workflow demands more.
Free
$0
Pro
$12.99/mo
Pro Max
$24.99/mo
Founder
$149 one-time
Founding Partner
$229 one-time