CCometixLine

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A high-performance Claude Code statusline tool written in Rust with Git integration, usage tracking, interactive TUI configuration, and Claude Code enhancement utilities.

Screenshots

The statusline shows: Model | Directory | Git Branch Status | Context Window Information

Features

Core Functionality

• Git integration with branch, status, and tracking info
• Model display with simplified Claude model names
• Usage tracking based on transcript analysis
• Directory display showing current workspace
• Minimal design using Nerd Font icons

Interactive TUI Features

• Interactive main menu when executed without input
• TUI configuration interface with real-time preview
• Theme system with multiple built-in presets
• Segment customization with granular control
• Configuration management (init, check, edit)

Claude Code Enhancement

• Context warning disabler - Remove annoying "Context low" messages
• Verbose mode enabler - Enhanced output detail
• Robust patcher - Survives Claude Code version updates
• Automatic backups - Safe modification with easy recovery

Installation

Quick Install (Recommended)

Install via npm (works on all platforms):

# Install globally
npm install -g @cometix/ccline

# Or using yarn
yarn global add @cometix/ccline

# Or using pnpm
pnpm add -g @cometix/ccline

Use npm mirror for faster download:

npm install -g @cometix/ccline --registry https://registry.npmmirror.com

After installation:

• ✅ Global command ccline is available everywhere
• ⚙️ Follow the configuration steps below to integrate with Claude Code
• 🎨 Run ccline -c to open configuration panel for theme selection

Claude Code Configuration

Add to your Claude Code settings.json:

Cross-Platform (Recommended)

{
  "statusLine": {
    "type": "command",
    "command": "~/.claude/ccline/ccline",
    "padding": 0
  }
}

Note for Windows users: Starting from Claude Code v2.1.47+, Unix-style path parsing is supported on Windows. The ~ symbol is automatically expanded to your user home directory. Do not use %USERPROFILE% - it no longer works reliably in v2.1.47+.

• Recommended: ~/.claude/ccline/ccline (works on all platforms)
• Alternative: "ccline" (requires npm global installation)

Fallback (npm installation):

{
  "statusLine": {
    "type": "command",
    "command": "ccline",
    "padding": 0
  }
}

Use this if npm global installation is available in PATH

Update

npm update -g @cometix/ccline

mkdir -p ~/.claude/ccline
wget https://github.com/Haleclipse/CCometixLine/releases/latest/download/ccline-linux-x64.tar.gz
tar -xzf ccline-linux-x64.tar.gz
cp ccline ~/.claude/ccline/
chmod +x ~/.claude/ccline/ccline

mkdir -p ~/.claude/ccline
wget https://github.com/Haleclipse/CCometixLine/releases/latest/download/ccline-linux-x64-static.tar.gz
tar -xzf ccline-linux-x64-static.tar.gz
cp ccline ~/.claude/ccline/
chmod +x ~/.claude/ccline/ccline

mkdir -p ~/.claude/ccline
wget https://github.com/Haleclipse/CCometixLine/releases/latest/download/ccline-macos-x64.tar.gz
tar -xzf ccline-macos-x64.tar.gz
cp ccline ~/.claude/ccline/
chmod +x ~/.claude/ccline/ccline

mkdir -p ~/.claude/ccline  
wget https://github.com/Haleclipse/CCometixLine/releases/latest/download/ccline-macos-arm64.tar.gz
tar -xzf ccline-macos-arm64.tar.gz
cp ccline ~/.claude/ccline/
chmod +x ~/.claude/ccline/ccline

# Create directory and download
New-Item -ItemType Directory -Force -Path "$env:USERPROFILE\.claude\ccline"
Invoke-WebRequest -Uri "https://github.com/Haleclipse/CCometixLine/releases/latest/download/ccline-windows-x64.zip" -OutFile "ccline-windows-x64.zip"
Expand-Archive -Path "ccline-windows-x64.zip" -DestinationPath "."
Move-Item "ccline.exe" "$env:USERPROFILE\.claude\ccline\"

Build from Source

git clone https://github.com/Haleclipse/CCometixLine.git
cd CCometixLine
cargo build --release

# Linux/macOS
mkdir -p ~/.claude/ccline
cp target/release/ccometixline ~/.claude/ccline/ccline
chmod +x ~/.claude/ccline/ccline

# Windows (PowerShell)
New-Item -ItemType Directory -Force -Path "$env:USERPROFILE\.claude\ccline"
copy target\release\ccometixline.exe "$env:USERPROFILE\.claude\ccline\ccline.exe"

Usage

Theme Override

# Temporarily use specific theme (overrides config file)
ccline --theme cometix
ccline --theme minimal
ccline --theme gruvbox
ccline --theme nord
ccline --theme powerline-dark

# Or use custom theme files from ~/.claude/ccline/themes/
ccline --theme my-custom-theme

Claude Code Enhancement

# Disable context warnings and enable verbose mode
ccline --patch /path/to/claude-code/cli.js

# Example for common installation
ccline --patch ~/.local/share/fnm/node-versions/v24.4.1/installation/lib/node_modules/@anthropic-ai/claude-code/cli.js

Default Segments

Displays: Directory | Git Branch Status | Model | Context Window

Git Status Indicators

• Branch name with Nerd Font icon
• Status: ✓ Clean, ● Dirty, ⚠ Conflicts
• Remote tracking: ↑n Ahead, ↓n Behind

Model Display

Shows simplified Claude model names:

• claude-3-5-sonnet → Sonnet 3.5
• claude-4-sonnet → Sonnet 4

Context Window Display

Token usage percentage based on transcript analysis with context limit tracking.

Configuration

CCometixLine supports full configuration via TOML files and interactive TUI:

• Configuration file: ~/.claude/ccline/config.toml
• Interactive TUI: ccline --config for real-time editing with preview
• Theme files: ~/.claude/ccline/themes/*.toml for custom themes
• Automatic initialization: ccline --init creates default configuration

Available Segments

All segments are configurable with:

• Enable/disable toggle
• Custom separators and icons
• Color customization
• Format options

Supported segments: Directory, Git, Model, Usage, Time, Cost, OutputStyle

Model Configuration (models.toml)

Location: ~/.claude/ccline/models.toml (auto-created on first run)

This file configures how model IDs are displayed and their context window limits. Claude models (Sonnet, Opus, Haiku) are automatically recognized with version extraction — you only need this file for overrides or third-party models.

# Model entries: simple substring matching on the model ID
# These take priority over built-in Claude model recognition
[[models]]
pattern = "glm-4.5"
display_name = "GLM-4.5"
context_limit = 128000

[[models]]
pattern = "kimi-k2"
display_name = "Kimi K2"
context_limit = 128000

# Context modifiers: matched independently and composable with model entries
# Overrides context_limit and appends display_suffix to the display name
# e.g., model "Opus 4" + modifier " 1M" = "Opus 4 1M"
[[context_modifiers]]
pattern = "[1m]"
display_suffix = " 1M"
context_limit = 1000000

Requirements

• Git: Version 1.5+ (Git 2.22+ recommended for better branch detection)
• Terminal: Must support Nerd Fonts for proper icon display
  • Install a Nerd Font (e.g., FiraCode Nerd Font, JetBrains Mono Nerd Font)
  • Configure your terminal to use the Nerd Font
• Claude Code: For statusline integration

Development

# Build development version
cargo build

# Run tests
cargo test

# Build optimized release
cargo build --release

Roadmap

• TOML configuration file support
• TUI configuration interface
• Custom themes
• Interactive main menu
• Claude Code enhancement tools

Contributing

Contributions are welcome! Please feel free to submit issues or pull requests.

Related Projects

• tweakcc - Command-line tool to customize your Claude Code themes, thinking verbs, and more.

License

This project is licensed under the MIT License.

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