Your context window, always visible
AgentNook lives in your MacBook's notch — showing Claude Code's context usage in real-time. Never lose track of your conversation again.
Everything you need, nothing you don't
AgentNook is designed to be invisible until you need it. A single glance tells you everything about your context usage.
Real-time Monitoring
Watch your context window fill up in real-time as you work with Claude Code. Token counts update live with every message.
Lives in the Notch
Zero screen space used. The progress bar integrates seamlessly into your MacBook Pro's notch area — always visible, never in the way.
Color-coded Warnings
Green, yellow, red — know at a glance when your context is running low. Get visual alerts before Claude auto-compacts.
Fully Private
No telemetry, no network calls, no accounts. All data is read locally from Claude Code's session files and never leaves your machine.
Ultra Lightweight
Built with native Swift and AppKit. Uses under 30MB RAM and near-zero CPU. Your dev workflow stays fast.
Multi-session Tracking
Working across multiple projects? AgentNook tracks all active Claude Code sessions and lets you switch between them.
Up and running in seconds
No configuration, no setup wizards, no accounts to create.
Purchase & Download
Buy AgentNook, download the DMG, and drag it to your Applications folder. That's it — no configuration needed.
Start Coding with Claude
Open your terminal and start a Claude Code session. AgentNook automatically detects active sessions.
Glance Up
Your context usage is always visible in the notch. A progress bar shows exactly how much context you've used.
Frequently asked questions
AgentNook requires a MacBook Pro (2021+) or MacBook Air (M2+) with a notch, running macOS 14 Sonoma or later.
Currently AgentNook supports Claude Code. Support for additional AI coding tools is planned for future releases.
Yes. AgentNook reads Claude Code's local JSONL session files. It makes zero network requests. No account, no telemetry, no data collection.
No. AgentNook uses native Swift with kernel-level file monitoring (DispatchSource + FSEvents). It typically uses under 30MB RAM and near-zero CPU.
You pay once and own it forever. No subscriptions, no recurring fees. All future updates are included.
Start monitoring your context
One-time purchase. No subscriptions. All future updates included.
Pay once, own it forever
- Real-time context monitoring
- Multi-session tracking
- Color-coded warnings
- All future updates included
macOS 14+ · MacBook Pro/Air with notch · Apple Silicon & Intel