diff --git a/home/dot_config/fish/functions/_wt_clone_ignored.fish b/home/dot_config/fish/functions/_wt_clone_ignored.fish
new file mode 100644
index 0000000..9b5cf3e
--- /dev/null
+++ b/home/dot_config/fish/functions/_wt_clone_ignored.fish
@@ -0,0 +1,50 @@
+function _wt_clone_ignored --description "Clone gitignored files from source to destination worktree"
+    set -l src_path $argv[1]
+    set -l dst_path $argv[2]
+    
+    # Find gitignored files (excluding .git and .worktrees)
+    set -l ignored_files (git -C "$src_path" ls-files --others --ignored --exclude-standard 2>/dev/null | \
+        grep -v '^\.git' | grep -v '^\.worktrees')
+    
+    if test -z "$ignored_files"
+        return 0
+    end
+
+    echo ""
+    echo "Found gitignored files to copy..."
+    
+    # Measure size with timeout
+    set -l size_bytes 0
+    set -l size_human "unknown"
+    
+    set -l size_output (timeout 10s du -sb "$src_path" --exclude='.git' --exclude='.worktrees' 2>/dev/null | head -n1)
+    if test $status -eq 0 -a -n "$size_output"
+        set size_bytes (echo "$size_output" | awk '{print $1}')
+        set size_human (numfmt --to=iec --suffix=B "$size_bytes" 2>/dev/null; or echo "$size_bytes bytes")
+    end
+
+    # 100MB threshold
+    set -l threshold (math "100 * 1024 * 1024")
+    
+    if test "$size_bytes" -gt "$threshold" -o "$size_human" = "unknown"
+        echo "Gitignored files size: $size_human"
+        read -P "Copy these files to new worktree? [y/N] " -n 1 confirm
+        echo ""
+        if not string match -qi 'y' "$confirm"
+            echo "Skipping gitignored file copy"
+            return 0
+        end
+    end
+
+    echo "Copying gitignored files..."
+    for file in $ignored_files
+        set -l src "$src_path/$file"
+        set -l dst "$dst_path/$file"
+        if test -e "$src"
+            mkdir -p (dirname "$dst")
+            cp -r "$src" "$dst" 2>/dev/null
+        end
+    end
+    
+    echo "Done copying gitignored files"
+end
diff --git a/home/dot_config/fish/functions/wtb.fish b/home/dot_config/fish/functions/wtb.fish
new file mode 100644
index 0000000..4d0182a
--- /dev/null
+++ b/home/dot_config/fish/functions/wtb.fish
@@ -0,0 +1,54 @@
+function wtb --description "Add git worktree with new branch"
+    if test (count $argv) -lt 1
+        echo "Usage: wtb <branch-name> [base-ref]" >&2
+        return 1
+    end
+
+    set -l root (git rev-parse --show-toplevel 2>/dev/null)
+    if test -z "$root"
+        echo "Not in a git repository" >&2
+        return 1
+    end
+
+    set -l branch $argv[1]
+    
+    # Get base ref: argument, or current branch tip
+    set -l base
+    if test (count $argv) -ge 2
+        set base $argv[2]
+    else
+        # Get current branch name (not HEAD if detached)
+        set base (git symbolic-ref --short HEAD 2>/dev/null)
+        if test -z "$base"
+            set base (git rev-parse HEAD)
+        end
+    end
+
+    # Sanitize branch name for directory (replace / with -)
+    set -l dir_name (string replace --all '/' '-' "$branch")
+    set -l wt_path "$root/.worktrees/$dir_name"
+
+    # Create .worktrees directory if needed
+    mkdir -p "$root/.worktrees"
+
+    # Add to .gitignore if not already there
+    if not grep -q '^\.worktrees/?$' "$root/.gitignore" 2>/dev/null
+        echo ".worktrees/" >> "$root/.gitignore"
+        echo "Added .worktrees/ to .gitignore"
+    end
+
+    echo "Creating worktree at $wt_path"
+    echo "  Branch: $branch"
+    echo "  Base: $base"
+    
+    if git worktree add -b "$branch" "$wt_path" "$base"
+        echo ""
+        echo "Worktree created: $wt_path"
+        
+        # Clone gitignored files from current worktree
+        set -l current_wt (pwd)
+        _wt_clone_ignored "$current_wt" "$wt_path"
+        
+        cd "$wt_path"
+    end
+end
diff --git a/home/dot_config/fish/functions/wtcd.fish b/home/dot_config/fish/functions/wtcd.fish
new file mode 100644
index 0000000..2694588
--- /dev/null
+++ b/home/dot_config/fish/functions/wtcd.fish
@@ -0,0 +1,16 @@
+function wtcd --description "FZF-based worktree picker - cd into selected"
+    set -l root (git rev-parse --show-toplevel 2>/dev/null)
+    if test -z "$root"
+        echo "Not in a git repository" >&2
+        return 1
+    end
+
+    set -l selected (git worktree list | fzf --height=40% --reverse \
+        --header="Select worktree" \
+        --preview="git -C {1} log --oneline -5 2>/dev/null; echo ''; git -C {1} status --short 2>/dev/null")
+    
+    if test -n "$selected"
+        set -l wt_path (echo "$selected" | awk '{print $1}')
+        cd "$wt_path"
+    end
+end
diff --git a/home/dot_config/fish/functions/wtf.fish b/home/dot_config/fish/functions/wtf.fish
new file mode 100644
index 0000000..286a85c
--- /dev/null
+++ b/home/dot_config/fish/functions/wtf.fish
@@ -0,0 +1,11 @@
+function wtf --description "Create feature branch worktree"
+    if test (count $argv) -lt 1
+        echo "Usage: wtf <feature-name> [base-ref]" >&2
+        return 1
+    end
+    
+    set -l name $argv[1]
+    set -l base $argv[2]
+    
+    wtb "feature/$name" $base
+end
diff --git a/home/dot_config/fish/functions/wtfeature.fish b/home/dot_config/fish/functions/wtfeature.fish
new file mode 100644
index 0000000..1fc227c
--- /dev/null
+++ b/home/dot_config/fish/functions/wtfeature.fish
@@ -0,0 +1,3 @@
+function wtfeature --description "Create feature branch worktree (alias for wtf)"
+    wtf $argv
+end
diff --git a/home/dot_config/fish/functions/wtfix.fish b/home/dot_config/fish/functions/wtfix.fish
new file mode 100644
index 0000000..fe8dd5a
--- /dev/null
+++ b/home/dot_config/fish/functions/wtfix.fish
@@ -0,0 +1,3 @@
+function wtfix --description "Create hotfix branch worktree (alias for wth)"
+    wth $argv
+end
diff --git a/home/dot_config/fish/functions/wth.fish b/home/dot_config/fish/functions/wth.fish
new file mode 100644
index 0000000..b57ebfd
--- /dev/null
+++ b/home/dot_config/fish/functions/wth.fish
@@ -0,0 +1,11 @@
+function wth --description "Create hotfix branch worktree"
+    if test (count $argv) -lt 1
+        echo "Usage: wth <hotfix-name> [base-ref]" >&2
+        return 1
+    end
+    
+    set -l name $argv[1]
+    set -l base $argv[2]
+    
+    wtb "hotfix/$name" $base
+end
diff --git a/home/dot_config/fish/functions/wtl.fish b/home/dot_config/fish/functions/wtl.fish
new file mode 100644
index 0000000..e0455f8
--- /dev/null
+++ b/home/dot_config/fish/functions/wtl.fish
@@ -0,0 +1,3 @@
+function wtl --description "List all git worktrees"
+    git worktree list $argv
+end
diff --git a/home/dot_config/fish/functions/wtr.fish b/home/dot_config/fish/functions/wtr.fish
new file mode 100644
index 0000000..c0372d3
--- /dev/null
+++ b/home/dot_config/fish/functions/wtr.fish
@@ -0,0 +1,40 @@
+function wtr --description "FZF-based git worktree remover (multi-select)"
+    set -l root (git rev-parse --show-toplevel 2>/dev/null)
+    if test -z "$root"
+        echo "Not in a git repository" >&2
+        return 1
+    end
+
+    # Get the main worktree path to exclude it
+    set -l main_wt (git worktree list --porcelain | grep '^worktree ' | head -n1 | string replace 'worktree ' '')
+    
+    # Select worktrees with fzf (excluding main)
+    set -l selected (git worktree list | grep -v "^$main_wt " | fzf --multi --height=40% --reverse \
+        --header="Select worktrees to remove (Tab to multi-select)" \
+        --preview="git -C {1} log --oneline -5 2>/dev/null || echo 'No commits'")
+    
+    if test -z "$selected"
+        echo "No worktrees selected"
+        return 0
+    end
+
+    echo "Will remove the following worktrees:"
+    for line in $selected
+        set -l wt_path (echo "$line" | awk '{print $1}')
+        echo "  - $wt_path"
+    end
+    echo ""
+    
+    read -P "Confirm removal? [y/N] " -n 1 confirm
+    echo ""
+    
+    if string match -qi 'y' "$confirm"
+        for line in $selected
+            set -l wt_path (echo "$line" | awk '{print $1}')
+            echo "Removing $wt_path..."
+            git worktree remove "$wt_path"
+        end
+    else
+        echo "Cancelled"
+    end
+end
diff --git a/home/dot_config/fish/functions/wts.fish b/home/dot_config/fish/functions/wts.fish
new file mode 100644
index 0000000..0f82e8a
--- /dev/null
+++ b/home/dot_config/fish/functions/wts.fish
@@ -0,0 +1,31 @@
+function wts --description "Show git status for all worktrees"
+    set -l root (git rev-parse --show-toplevel 2>/dev/null)
+    if test -z "$root"
+        echo "Not in a git repository" >&2
+        return 1
+    end
+
+    for wt_path in (git worktree list --porcelain | grep '^worktree ' | string replace 'worktree ' '')
+        set -l branch (git -C "$wt_path" symbolic-ref --short HEAD 2>/dev/null; or echo "detached")
+        
+        # Print header with box drawing
+        set_color --bold blue
+        echo "╭─────────────────────────────────────────────────────────────╮"
+        echo -n "│ "
+        set_color --bold yellow
+        echo -n "$wt_path"
+        set_color normal
+        echo ""
+        set_color --bold blue
+        echo -n "│ "
+        set_color cyan
+        echo "[$branch]"
+        set_color --bold blue
+        echo "╰─────────────────────────────────────────────────────────────╯"
+        set_color normal
+        
+        # Run git status
+        git -C "$wt_path" status --short
+        echo ""
+    end
+end
diff --git a/home/executable_dot_bash_aliases.tmpl b/home/executable_dot_bash_aliases.tmpl
index 6c2afd2..0aa6534 100644
--- a/home/executable_dot_bash_aliases.tmpl
+++ b/home/executable_dot_bash_aliases.tmpl
@@ -164,6 +164,245 @@ alias gsts='git stash save'
 # Git log find by commit message
 function glf() { git log --all --grep="$1"; }
 
+# =============================================================================
+# Git Worktree Functions
+# =============================================================================
+
+# Helper: Sanitize branch name for directory (feature/foo -> feature-foo)
+_wt_sanitize() {
+    echo "$1" | tr '/' '-'
+}
+
+# Helper: Get the current branch's tip (not HEAD if detached)
+_wt_get_base() {
+    local branch
+    branch=$(git symbolic-ref --short HEAD 2>/dev/null)
+    if [[ -n "$branch" ]]; then
+        echo "$branch"
+    else
+        # Detached HEAD - try to find which branch we're on
+        git rev-parse HEAD
+    fi
+}
+
+# Helper: Get git repo root
+_wt_root() {
+    git rev-parse --show-toplevel 2>/dev/null
+}
+
+# Helper: Clone gitignored files from source to destination worktree
+_wt_clone_ignored() {
+    local src_path="$1"
+    local dst_path="$2"
+    
+    # Find gitignored files (excluding .git and .worktrees)
+    local ignored_files
+    ignored_files=$(git -C "$src_path" ls-files --others --ignored --exclude-standard 2>/dev/null | \
+        grep -v "^\.git" | grep -v "^\.worktrees")
+    
+    if [[ -z "$ignored_files" ]]; then
+        return 0
+    fi
+
+    echo ""
+    echo "Found gitignored files to copy..."
+    
+    # Measure size with timeout
+    local size_output
+    local size_bytes=0
+    local size_human="unknown"
+    
+    if size_output=$(timeout 10s du -sb "$src_path" --exclude='.git' --exclude='.worktrees' 2>/dev/null | head -n1); then
+        size_bytes=$(echo "$size_output" | awk '{print $1}')
+        size_human=$(numfmt --to=iec --suffix=B "$size_bytes" 2>/dev/null || echo "$size_bytes bytes")
+    fi
+
+    local threshold=$((100 * 1024 * 1024))  # 100MB
+    
+    if [[ "$size_bytes" -gt "$threshold" ]] || [[ "$size_human" == "unknown" ]]; then
+        echo "Gitignored files size: $size_human"
+        read -p "Copy these files to new worktree? [y/N] " -n 1 -r
+        echo ""
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            echo "Skipping gitignored file copy"
+            return 0
+        fi
+    fi
+
+    echo "Copying gitignored files..."
+    echo "$ignored_files" | while read -r file; do
+        local src="$src_path/$file"
+        local dst="$dst_path/$file"
+        if [[ -e "$src" ]]; then
+            mkdir -p "$(dirname "$dst")"
+            cp -r "$src" "$dst" 2>/dev/null
+        fi
+    done
+    
+    echo "Done copying gitignored files"
+}
+
+# wtl - List all worktrees
+function wtl() {
+    git worktree list "$@"
+}
+
+# wts - Show git status for all worktrees
+function wts() {
+    local root
+    root=$(_wt_root)
+    if [[ -z "$root" ]]; then
+        echo "Not in a git repository" >&2
+        return 1
+    fi
+
+    git worktree list --porcelain | grep '^worktree ' | cut -d' ' -f2- | while read -r wt_path; do
+        local branch
+        branch=$(git -C "$wt_path" symbolic-ref --short HEAD 2>/dev/null || echo "detached")
+        
+        # Print header
+        echo -e "\033[1;34m╭─────────────────────────────────────────────────────────────╮\033[0m"
+        echo -e "\033[1;34m│\033[0m \033[1;33m$wt_path\033[0m"
+        echo -e "\033[1;34m│\033[0m \033[0;36m[$branch]\033[0m"
+        echo -e "\033[1;34m╰─────────────────────────────────────────────────────────────╯\033[0m"
+        
+        # Run git status
+        git -C "$wt_path" status --short
+        echo ""
+    done
+}
+
+# wtr - FZF-based worktree remover (multi-select)
+function wtr() {
+    local root
+    root=$(_wt_root)
+    if [[ -z "$root" ]]; then
+        echo "Not in a git repository" >&2
+        return 1
+    fi
+
+    # Get worktrees excluding the main one
+    local main_wt
+    main_wt=$(git worktree list --porcelain | grep '^worktree ' | head -n1 | cut -d' ' -f2-)
+    
+    local selected
+    selected=$(git worktree list | grep -v "^$main_wt " | fzf --multi --height=40% --reverse \
+        --header="Select worktrees to remove (Tab to multi-select)" \
+        --preview="git -C {1} log --oneline -5 2>/dev/null || echo 'No commits'")
+    
+    if [[ -z "$selected" ]]; then
+        echo "No worktrees selected"
+        return 0
+    fi
+
+    echo "Will remove the following worktrees:"
+    echo "$selected" | awk '{print "  - " $1}'
+    echo ""
+    read -p "Confirm removal? [y/N] " -n 1 -r
+    echo ""
+    
+    if [[ $REPLY =~ ^[Yy]$ ]]; then
+        echo "$selected" | while read -r line; do
+            local wt_path
+            wt_path=$(echo "$line" | awk '{print $1}')
+            echo "Removing $wt_path..."
+            git worktree remove "$wt_path"
+        done
+    else
+        echo "Cancelled"
+    fi
+}
+
+# wtb - Add worktree with new branch
+# Usage: wtb <branch-name> [base-ref]
+function wtb() {
+    if [[ -z "$1" ]]; then
+        echo "Usage: wtb <branch-name> [base-ref]" >&2
+        return 1
+    fi
+
+    local root
+    root=$(_wt_root)
+    if [[ -z "$root" ]]; then
+        echo "Not in a git repository" >&2
+        return 1
+    fi
+
+    local branch="$1"
+    local base="${2:-$(_wt_get_base)}"
+    local dir_name
+    dir_name=$(_wt_sanitize "$branch")
+    local wt_path="$root/.worktrees/$dir_name"
+
+    # Create .worktrees directory if needed
+    mkdir -p "$root/.worktrees"
+
+    # Add to .gitignore if not already there
+    if ! grep -q "^\.worktrees/?$" "$root/.gitignore" 2>/dev/null; then
+        echo ".worktrees/" >> "$root/.gitignore"
+        echo "Added .worktrees/ to .gitignore"
+    fi
+
+    echo "Creating worktree at $wt_path"
+    echo "  Branch: $branch"
+    echo "  Base: $base"
+    
+    if git worktree add -b "$branch" "$wt_path" "$base"; then
+        echo ""
+        echo "Worktree created: $wt_path"
+        
+        # Clone gitignored files from current worktree
+        local current_wt
+        current_wt=$(pwd)
+        _wt_clone_ignored "$current_wt" "$wt_path"
+        
+        cd "$wt_path"
+    fi
+}
+
+# wtf / wtfeature - Create feature branch worktree
+# Usage: wtf <name> [base-ref]
+function wtf() {
+    if [[ -z "$1" ]]; then
+        echo "Usage: wtf <feature-name> [base-ref]" >&2
+        return 1
+    fi
+    wtb "feature/$1" "${2:-}"
+}
+function wtfeature() { wtf "$@"; }
+
+# wth / wtfix - Create hotfix branch worktree
+# Usage: wth <name> [base-ref]
+function wth() {
+    if [[ -z "$1" ]]; then
+        echo "Usage: wth <hotfix-name> [base-ref]" >&2
+        return 1
+    fi
+    wtb "hotfix/$1" "${2:-}"
+}
+function wtfix() { wth "$@"; }
+
+# wtcd - FZF-based worktree picker - cd into selected
+function wtcd() {
+    local root
+    root=$(_wt_root)
+    if [[ -z "$root" ]]; then
+        echo "Not in a git repository" >&2
+        return 1
+    fi
+
+    local selected
+    selected=$(git worktree list | fzf --height=40% --reverse \
+        --header="Select worktree" \
+        --preview="git -C {1} log --oneline -5 2>/dev/null; echo ''; git -C {1} status --short 2>/dev/null")
+    
+    if [[ -n "$selected" ]]; then
+        local wt_path
+        wt_path=$(echo "$selected" | awk '{print $1}')
+        cd "$wt_path"
+    fi
+}
+
 # fzf abbreviation/alias search
 if command -v fzf-abbr-search.ts &> /dev/null && command -v fzf &> /dev/null; then
     fzf_search_abbr() {