Your Claude sessions
should not disappear.
ContextHUD tracks your session health in real time, warns you before Claude loses the thread, and helps you preserve what matters. Built for people who think in long conversations.
Interactive Playground
Try it live. See it respond.
Type into the workspace below — watch the HUD react in real time.
What are we building today?
Expanded HUD preview available on desktop.
Interactive demo: HUD visualization thresholds are highly accelerated for simulation purposes.
Early Access
Stop rebuilding context. Start keeping it.
Join the waitlist. Be among the first when we open early testing. No spam — just one message when your spot is ready.
Free to join. No credit card required.
Local-first, by design
Built to keep context, not collect it.
ContextHUD helps you hold onto continuity, momentum, and control. Your workflow stays in your browser. Your sessions are never harvested, shared, or sold.
Local-first by default. Advanced integrations are opt-in and user-configured. Nothing connects without your permission.
The Problem
Claude has no memory of your workflow.
But you do.
The context window is finite. Claude does not warn you before it fills. And when it does, there is no safety net -- just disruption.
Claude forgets what you said.
Halfway through a long session, the model loses track of decisions you made three hours ago. You re-explain. You repeat context. You lose momentum.
You start over, every time.
Each new chat begins without memory. Every decision you made, every constraint you set -- 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 pushed out. You cannot get back to that state.
How It Works
Three steps to stay in control.
Install the extension
Add ContextHUD to Chrome in seconds. It lives alongside Claude and activates automatically when you open a session.
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.
Preserve what matters
When ContextHUD signals a threshold, export your session, save key context to your Library, or start a new conversation with the right foundation already in place.
What ContextHUD Does
Awareness is the first layer of control.
ContextHUD sits inside Claude and gives you visibility you have 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 how your conversation is trending and act before momentum is lost — no manual tracking required.
Smart Save Warnings
Alerts when you approach critical thresholds -- enough time to export, summarize, or branch your session before things break.
Session Continuity Scoring
A health score surfaces when your conversation has drifted, contradictions accumulated, or Claude is likely working from stale context.
One-Click Session Export
Save the full state of any session as structured text. Resume, share, or archive -- on your terms, not Anthropic's.
Persistent Memory Library
Store key context, decisions, and constraints in a reusable Library. Inject them into any new session with a single click. V1.1
Session Stitching
V1.1Bridge across context boundaries. Carry essential context from one chat into the next, without manual re-typing.
Start free.
Upgrade when you're ready.
ContextHUD offers a free tier with core awareness tools. Pro and Lifetime plans unlock the full suite of session management and continuity features.
Free
$0
Pro Monthly
$9.99/mo
Pro Annual
$79/yr
Lifetime
$129
Stop rebuilding context.
Start keeping it.
Join the waitlist and be among the first to get access when we open early testing. No spam, no noise -- just one message when your spot is ready.