window

Name: window
Availability: InStock
Author: mbriggsy

Compute current context-window usage from session JSONL logs.

Updated Feb 22, 2026

Search Tags:#context #logging #mobile #tokens #summary #window

Ready to run

npx skills add https://github.com/mbriggsy/ai-learning-journey --skill window

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: window
Source: https://github.com/mbriggsy/ai-learning-journey/tree/main/projects/skills/window
Command: npx skills add https://github.com/mbriggsy/ai-learning-journey --skill window

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Reports the current context-window usage in a concise, phone-friendly line.

Core Features & Use Cases

Tracks and reports the active session's context usage, delivering a single line suitable for small screens.
Works via /window or natural language prompts about remaining context, and reads the live logs to compute usage.
Use cases include quickly assessing whether to continue a session before hitting the 1M window.

Quick Start

Type /window to retrieve the current context-window usage as a single line.

Frequently Asked Questions about window

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I check remaining context window usage on a mobile phone?▼

Check context window usage by invoking the /window command, which aggregates active session JSONL logs and token counts to compute and emit a compact, phone-friendly status line reporting live usage.

What is a context window and when do I need to monitor it?▼

A context window is the maximum token capacity a session supports. Monitor context window usage to assess whether to continue a session before hitting the 1M token limit, preventing unexpected truncation.

Does the context window check work on small screens without overwhelming the display?▼

Yes, the context window check works on small screens by design. It computes live token usage and delivers the result as a single line, ensuring the output remains concise and readable on mobile phones.

How to compute live context token counts from session logs?▼

Compute live context token counts from session logs by triggering the /window command, which aggregates the active session's JSONL logs to calculate current token usage and reports it as a single status line.

When should I avoid relying on a single-line context summary?▼

Avoid relying on a single-line context summary when you need detailed token breakdowns or historical usage trends, as this approach intentionally provides only a compact, live status line for quick checks on mobile screens.