fwts

Git worktree workflow manager for feature development. Automates creating worktrees, tmux sessions, docker services, and more.

Why fwts? When working on multiple features simultaneously, git worktrees let you have separate working directories for each branch. fwts automates the tedious parts: creating worktrees, spinning up tmux sessions, managing docker services, and switching shared resources between features.

Features

• Worktree Management - Create and manage git worktrees for parallel feature development
• Multi-Project Support - Manage multiple repos with named projects in global config
• Tmux Integration - Automatic session creation with editor and side command (e.g., Claude)
• Docker Compose - Start/stop isolated docker services per feature
• Linear Integration - Resolve ticket IDs to branch names
• GitHub Integration - Resolve PR numbers to branches
• Interactive TUI - Rich terminal UI for viewing and managing worktrees
• Programmable Columns - Custom hooks for CI status, review status, etc.
• Shell Completions - bash, zsh, and fish support

Installation

From Homebrew (macOS) - Recommended

brew tap laudiacay/tap
brew install fwts

Auto-updates: Since we ship changes frequently, enable auto-update:

# Auto-update daily (add to your shell rc file)
export HOMEBREW_AUTO_UPDATE_SECS=86400

# Or manually update anytime
brew upgrade fwts

Check for new releases: https://github.com/laudiacay/fwts/releases

From PyPI

pip install fwts
# or with uv (recommended for CLI tools)
uv tool install fwts

# Update with:
pip install --upgrade fwts
# or
uv tool upgrade fwts

Quick Start

1. Run Interactive Setup

fwts includes an interactive setup wizard that guides you through configuration:

For multi-project setup (recommended):

fwts init --global

This will prompt you for:

• Project names and repo paths
• GitHub repositories
• Linear integration (if you use it)
• Tmux layout preferences (editor, side command)
• Docker compose integration
• Custom hooks and columns for the TUI

For single-project setup:

cd ~/code/myproject
fwts init

The wizard will auto-detect:

• Git repository information
• Default branch (main/dev/master)
• GitHub remote URL

And prompt you to configure:

• Worktree base directory
• Integrations (Linear, Docker)
• Tmux layout (editor, side pane)
• Claude Code context
• Lifecycle hooks
• Custom TUI columns

2. Start working on a feature:

# From a Linear ticket
fwts start SUP-123

# From a GitHub PR
fwts start #456

# From a branch name
fwts start feature/my-feature

# Interactive mode - pick from existing worktrees or tickets
fwts start

3. View all worktrees:

# Interactive TUI with status columns
fwts status

# Simple list
fwts list

4. Clean up when done:

# Cleanup specific worktree
fwts cleanup feature/my-feature

# Interactive cleanup with uncommitted changes detection
fwts cleanup

Configuration

Global Config (Multi-Project)

Create ~/.config/fwts/config.toml for managing multiple projects:

# Default project when not in a project directory
default_project = "myproject"

[projects.myproject]
name = "myproject"
main_repo = "~/code/myproject"
worktree_base = "~/code/myproject-worktrees"
base_branch = "main"
github_repo = "username/myproject"

[projects.another]
name = "another"
main_repo = "~/code/another"
worktree_base = "~/code/another-worktrees"
base_branch = "dev"

Per-Repo Config

Create .fwts.toml in your repo root:

[project]
name = "myproject"
main_repo = "~/code/myproject"
worktree_base = "~/code/myproject-worktrees"
base_branch = "main"
github_repo = "username/myproject"

[linear]
enabled = true
# LINEAR_API_KEY from environment

[tmux]
editor = "nvim ."
side_command = "claude"
layout = "vertical"

[lifecycle]
on_start = ["just up"]
on_cleanup = ["just down"]

[symlinks]
paths = [".env.local"]

[docker]
enabled = true
compose_file = "docker-compose.dev.yml"

# Custom TUI columns
[[tui.columns]]
name = "CI"
hook = "gh run list --branch $BRANCH_NAME --limit 1 --json conclusion -q '.[0].conclusion'"
color_map = { success = "green", failure = "red", pending = "yellow" }

Per-Worktree Config

Create .fwts.local.toml in a worktree to override settings for that specific worktree. This file should be gitignored.

Config Hierarchy

Configuration is loaded and merged in this order (later overrides earlier):

1. ~/.config/fwts/config.toml (global)
2. <main_repo>/.fwts.toml (per-repo)
3. <worktree>/.fwts.local.toml (per-worktree)

Commands

Command	Description
fwts start [input]	Start or resume a feature worktree
fwts cleanup [input]	Clean up worktree, tmux, docker
fwts status	Interactive TUI dashboard
fwts list	Simple worktree list
fwts projects	List configured projects
fwts init	Initialize config file
fwts init --global	Initialize global config
fwts completions <shell>	Generate shell completions

Global Options

All commands support:

• --project, -p - Use a specific named project from global config
• --config, -c - Use a specific config file

Aliases

fb is an alias for fwts:

fb start SUP-123
fb status

TUI Keyboard Shortcuts

Key	Action
j / ↓	Move down
k / ↑	Move up
space	Toggle selection
a	Select all
enter	Launch selected
d	Cleanup selected
r	Refresh
q	Quit

Advanced Features

Custom TUI Columns and Hooks

Add custom status columns to the TUI dashboard by defining hooks in your config:

[[tui.columns]]
name = "CI"
hook = "gh run list --branch $BRANCH_NAME --limit 1 --json conclusion -q '.[0].conclusion'"
color_map = { success = "green", failure = "red", pending = "yellow", null = "dim" }

[[tui.columns]]
name = "Review"
hook = "gh pr view $BRANCH_NAME --json reviewDecision -q '.reviewDecision' 2>/dev/null || echo 'none'"
color_map = { APPROVED = "green", CHANGES_REQUESTED = "red", REVIEW_REQUIRED = "yellow" }

[[tui.columns]]
name = "Checks"
hook = "gh pr checks $BRANCH_NAME 2>/dev/null | grep -c '✓' || echo '0'"

Hooks have access to these environment variables:

• $BRANCH_NAME - The worktree's branch name
• $WORKTREE_PATH - Path to the worktree
• $MAIN_REPO - Path to the main repository

Lifecycle Commands

Run commands automatically during worktree lifecycle:

[lifecycle]
# Run after worktree creation
post_create = ["npm install", "cp .env.example .env"]

# Run when starting a worktree
on_start = ["just up", "just migrate"]

# Run when cleaning up
on_cleanup = ["just down", "just clean-cache"]

Per-Worktree Overrides

Create .fwts.local.toml in any worktree to override settings just for that worktree:

[tmux]
editor = "code ."  # Use VS Code instead of neovim for this worktree

[docker]
enabled = false  # Don't start docker for this worktree

Shell Completions

# Bash
eval "$(fwts completions bash)"

# Zsh
eval "$(fwts completions zsh)"

# Fish
fwts completions fish > ~/.config/fish/completions/fwts.fish

Environment Variables

Variable	Description
LINEAR_API_KEY	Linear API key for ticket integration

Requirements

• Python 3.10+
• git
• tmux
• gh (GitHub CLI) - optional, for PR integration

License

MIT