Sky Claude Hud — Development skill for Claude Code

Sky Claude HUD

A lightweight statusline for [Claude Code](https://docs.anthropic.com/en/docs/claude-code) that works over SSH and in terminals like Xshell. No GUI, no browser — just a compact two-line HUD rendered with ANSI escape codes.

一个轻量级的 [Claude Code](https://docs.anthropic.com/en/docs/claude-code) 状态栏，适用于 SSH 和 Xshell 等终端环境。无需 GUI 或浏览器，仅通过 ANSI 转义码渲染紧凑的两行 HUD。

Preview / 预览

◆ Claude Opus 4.6 │ ████████████░░░░░░░░ 58% │ $1.23 │ ⏱ 12m04s │ +42 -7
▸ ~/project │ ⎇ feat/my-branch │ ✱ modified │ 5h ████░░░░ 51% →18:44 │ 7d █░░░░░░░ 23% →05-03 16:34

**Line 1 / 第一行:** Model, context window usage bar, session cost, duration, lines changed

**Line 2 / 第二行:** Working directory, git branch & dirty state, API rate limit usage with next-reset time (`HH:MM` if today, `MM-DD HH:MM` if cross-day; a window is shown whenever Claude Code reports it, including `0%` right after a reset) / 速率限制百分比 + 下次重置时间（同日只显示 `HH:MM`，跨日显示 `MM-DD HH:MM`；只要 Claude Code 传了该窗口就显示，刚重置用量为 `0%` 时也显示）

Features / 特性

• Zero dependencies — pure Python 3 stdlib, no pip install needed / 纯 Python 3 标准库，无需 pip 安装
• SSH-friendly — ANSI colors only, works in Xshell, PuTTY, iTerm2, etc. / 仅使用 ANSI 颜色，适用于各种终端
• Fast — single-shot stdin→stdout, no daemon, no polling / 单次 stdin→stdout，无守护进程
• Color-coded bars — green/yellow/red thresholds for context and rate limits / 上下文和速率限制的绿/黄/红阈值
• Git-aware — shows branch, staged, and modified status / 显示分支、暂存和修改状态

Requirements / 环境依赖

Dependency / 依赖	Version / 版本	Note / 说明
Python	>= 3.6	Uses f-strings and subprocess.run / 使用 f-string 和 subprocess.run
Git	any	Optional, for branch & dirty state detection / 可选，用于分支和状态检测
Claude Code	>= 1.0.x	Must support statusLine in ~/.claude/settings.json / 需支持 statusLine 配置

Terminal must support **ANSI escape codes** and **Unicode** (block characters `█░`, box drawing `│`, branch symbol `⎇`).

终端需支持 **ANSI 转义码** 和 **Unicode**（方块字