diff --git a/workspaces.py b/workspaces.py
index d8ae44a..f027dd7 100755
--- a/workspaces.py
+++ b/workspaces.py
@@ -10,6 +10,7 @@
 # ]
 # ///
 
+from __future__ import annotations
 import os
 import re
 import shutil
@@ -18,13 +19,17 @@ from dataclasses import dataclass
 from pathlib import Path
 from typing import List, Optional, Tuple
 
+
 import typer
+
 from pydantic import Field
 from pydantic_settings import BaseSettings, SettingsConfigDict
 from rich.console import Console
 from rich.table import Table
 from rich.prompt import Prompt, Confirm
 from rich.panel import Panel
+from rich.syntax import Syntax
+from rich.panel import Panel
 from iterfzf import iterfzf
 
 app = typer.Typer(
@@ -233,7 +238,7 @@ def read_workspace_readme(ws_dir: Path) -> Tuple[str, str]:
         return ws_dir.name, ""
 
     # First non-empty line must be '# ...' per spec
-    first_non_empty_idx = next((i for i, l in enumerate(lines) if l.strip()), None)
+    first_non_empty_idx = next((i for i, line in enumerate(lines) if line.strip()), None)
     if first_non_empty_idx is None:
         return ws_dir.name, ""
 
@@ -865,7 +870,6 @@ def choose_files_for_wip(repo_path: Path, changes: List[Tuple[str, str]]) -> Lis
 
     return selected_files
 
-
 @app.command("wip")
 def wip_workspace(
     ctx: typer.Context,
@@ -892,9 +896,48 @@ def wip_workspace(
     if not ws_dir.exists():
         console.print(f"[red]Workspace '{ws_dir.name}' does not exist at {ws_dir}[/red]")
         raise typer.Exit(1)
-
     title, _desc = read_workspace_readme(ws_dir)
     commit_message = f"wip: {title or ws_dir.name}"
+    commit_workspace(ctx, workspace, message=commit_message)
+
+@app.command("commit")
+def commit_workspace(
+    ctx: typer.Context,
+    workspace: Optional[str] = typer.Option(
+        None,
+        "--workspace",
+        "-w",
+        help=(
+            "Workspace directory name to WIP-commit. "
+            "If omitted, uses the workspace containing the current directory."
+        ),
+    ),
+    message: Optional[str] = typer.Option(
+        None,
+        "--message",
+        "-m",
+        help="Commit message to use.",
+    ),
+):
+    """
+    For each repo in the workspace:
+
+    - Show list of changed files.
+    - Ask whether to stage all, none, or pick some files.
+    - Stage chosen files.
+    """
+    if not message:
+        console.print(
+            "[red]No commit message provided. Exiting.[/red]",
+            file=sys.stderr,
+        )
+        raise typer.Exit(1)
+    _settings, _repos_dir, workspaces_dir = get_ctx_paths(ctx)
+    ws_dir = find_workspace_dir(workspaces_dir, workspace)
+    if not ws_dir.exists():
+        console.print(f"[red]Workspace '{ws_dir.name}' does not exist at {ws_dir}[/red]")
+        raise typer.Exit(1)
+    title, _desc = read_workspace_readme(ws_dir)
 
     worktrees: List[Path] = []
     for child in sorted(p for p in ws_dir.iterdir() if p.is_dir()):
@@ -935,14 +978,14 @@ def wip_workspace(
             continue
 
         # Commit
-        code, _out, err = run_cmd(["git", "commit", "-m", commit_message], cwd=wt)
+        code, _out, err = run_cmd(["git", "commit", "-m", message], cwd=wt)
         if code != 0:
             console.print(
                 f"[red]Failed to commit in {wt.name}:[/red]\n{err}"
             )
         else:
             console.print(
-                f"  [green]Created WIP commit in {wt.name}:[/green] '{commit_message}'"
+                f"  [green]Created commit in {wt.name}:[/green] '{message}'"
             )
 
 
@@ -1050,8 +1093,12 @@ def status_workspace(
 
     title, desc = read_workspace_readme(ws_dir)
 
+    # if desc:
+    #     console.print(Panel(desc, title=title))
+
     table = Table(
-        title=f"Status for workspace '{title}' (dir: {ws_dir.name})",
+            title=f"Status for workspace:'{title}'\n(dir: {ws_dir.name})\n\n{desc}",
+            title_justify="left",
         show_lines=False,
     )
     table.add_column("Repo (dir)", style="bold")
@@ -1059,6 +1106,11 @@ def status_workspace(
     table.add_column("Ahead/Behind/Dirty")
     table.add_column("Changed Files", justify="right")
 
+    files_table = Table(show_lines=False)
+    files_table.add_column("Repo (dir)", style="bold")
+    files_table.add_column("File", justify="left")
+    files_table.add_column("Status", justify="right")
+
     worktrees: List[Path] = []
     for child in sorted(p for p in ws_dir.iterdir() if p.is_dir()):
         if child.name.lower() == "readme.md":
@@ -1082,10 +1134,304 @@ def status_workspace(
             str(len(changes)),
         )
 
+        if changes:
+            for f, s in changes:
+                files_table.add_row(wt.name, f, s)
+
     console.print(table)
 
-    if desc:
-        console.print(Panel(desc, title="Workspace description"))
+    console.print("\nFiles with changes:")
+    if files_table.rows:
+        console.print(files_table)
+
+@app.command("diff")
+def diff_workspace(
+    ctx: typer.Context,
+    workspace: Optional[str] = typer.Option(
+        None,
+        "--workspace",
+        "-w",
+        help=(
+            "Workspace directory name to diff. "
+            "If omitted, uses the workspace containing the current directory."
+        ),
+    ),
+    staged: bool = typer.Option(
+        False,
+        "--staged",
+        "-s",
+        help="Show only staged changes (git diff --cached).",
+    ),
+):
+    """
+    Show git diff for all repos in the workspace.
+    Uses rich Syntax highlighter for diffs.
+    """
+    _settings, _repos_dir, workspaces_dir = get_ctx_paths(ctx)
+    ws_dir = find_workspace_dir(workspaces_dir, workspace)
+
+    if not ws_dir.exists():
+        console.print(f"[red]Workspace '{ws_dir.name}' does not exist at {ws_dir}[/red]")
+        raise typer.Exit(1)
+
+    title, _desc = read_workspace_readme(ws_dir)
+    console.print(
+        f"Showing diffs for workspace [bold]{title or ws_dir.name}[/bold] (dir: {ws_dir.name})"
+    )
+
+    # Collect repos
+    worktrees: List[Path] = []
+    for child in sorted(p for p in ws_dir.iterdir() if p.is_dir()):
+        if child.name.lower() == "readme.md":
+            continue
+        if not ensure_git_repo(child):
+            continue
+        worktrees.append(child)
+
+    if not worktrees:
+        console.print(f"[yellow]No repos in workspace {ws_dir.name}[/yellow]")
+        raise typer.Exit(0)
+
+    any_diffs = False
+
+    for wt in worktrees:
+        # Skip clean repos
+        changes = git_status_porcelain(wt)
+        if not changes:
+            continue
+
+        any_diffs = True
+
+        console.rule(f"[bold]{wt.name}[/bold]")
+
+        cmd = ["git", "diff"]
+        if staged:
+            cmd.append("--cached")
+
+        code, out, err = run_cmd(cmd, cwd=wt)
+        if code != 0:
+            console.print(
+                f"[red]Failed to get diff for {wt.name}:[/red]\n{err}"
+            )
+            continue
+
+        if not out.strip():
+            console.print("[dim]No diff output.[/dim]")
+            continue
+
+        syntax = Syntax(
+            out,
+            "diff",
+            theme="nord",
+            line_numbers=False,
+            word_wrap=False,
+        )
+
+        # Wrap each repo diff in a Panel for clarity
+        console.print(Panel(syntax, title=wt.name, border_style="cyan"))
+
+    if not any_diffs:
+        console.print("[green]No changes to diff in any repo.[/green]")
+
+def not_in_tmux() -> bool:
+    """Return True if not inside tmux or zellij."""
+    return not os.environ.get("TMUX") and not os.environ.get("ZELLIJ")
+
+
+def run_tmux(args: list[str], *, clear_tmux_env: bool = False) -> subprocess.CompletedProcess:
+    """Run a tmux command."""
+    env = os.environ.copy()
+    if clear_tmux_env:
+        env["TMUX"] = ""
+    return subprocess.run(
+        ["tmux", *args],
+        env=env,
+        check=False,
+    )
+
+
+def session_exists(session_name: str) -> bool:
+    """Check if the tmux session exists."""
+    result = run_tmux(["has-session", "-t", f"={session_name}"])
+    return result.returncode == 0
+
+
+def pick_project(base_dir: Path) -> Optional[str]:
+    """Use fzf to pick a subdirectory (project) from base_dir."""
+    if not base_dir.is_dir():
+        typer.echo(f"[ta] {base_dir} is not a directory.", err=True)
+        return None
+
+    subdirs = sorted(
+        [p.name for p in base_dir.iterdir() if p.is_dir()]
+    )
+    if not subdirs:
+        typer.echo(f"[ta] No subdirectories found in {base_dir}.", err=True)
+        return None
+
+    if not shutil.which("fzf"):
+        typer.echo("[ta] fzf not found in PATH.", err=True)
+        return None
+
+    proc = subprocess.run(
+        ["fzf", "--reverse", f"--header=Select project from {base_dir.name} >"],
+        input="\n".join(subdirs),
+        text=True,
+        capture_output=True,
+    )
+
+    if proc.returncode != 0:
+        # Cancelled or failed
+        return None
+
+    choice = proc.stdout.strip()
+    return choice or None
+
+
+def create_detached_session(
+    session_name: str,
+    path_name: Path,
+    start_mode: bool,
+) -> bool:
+    """
+    Create a detached session.
+
+    - If start_mode: just a single window.
+    - Else: split layout with nvim on top.
+    """
+    # Run tmux as if not in tmux (clear TMUX env)
+    if start_mode:
+        r = run_tmux(
+            ["new-session", "-Ad", "-s", session_name, "-c", str(path_name)],
+            clear_tmux_env=True,
+        )
+        return r.returncode == 0
+    else:
+        r = run_tmux(
+            ["new-session", "-Ad", "-s", session_name, "-c", str(path_name)],
+            clear_tmux_env=True,
+        )
+        if r.returncode != 0:
+            return False
+
+        r = run_tmux(
+            [
+                "split-window",
+                "-vb",
+                "-t",
+                session_name,
+                "-c",
+                str(path_name),
+                "-p",
+                "70",
+            ],
+            clear_tmux_env=True,
+        )
+        if r.returncode != 0:
+            return False
+
+        r = run_tmux(
+            [
+                "send-keys",
+                "-t",
+                session_name,
+                "nvim '+Telescope find_files'",
+                "Enter",
+            ],
+            clear_tmux_env=True,
+        )
+        return r.returncode == 0
+
+
+def create_if_needed_and_attach(
+    session_name: str,
+    path_name: Path,
+    start_mode: bool,
+) -> bool:
+    """
+    Mimic the bash logic:
+
+    - If not in tmux: `tmux new-session -As ... -c path_name`
+    - Else:
+        - If session doesn't exist: create_detached_session()
+        - Then `tmux switch-client -t session_name`
+    """
+    if not_in_tmux():
+        r = run_tmux(
+            ["new-session", "-As", session_name, "-c", str(path_name)],
+        )
+        return r.returncode == 0
+
+    # Inside tmux
+    if not session_exists(session_name):
+        if not create_detached_session(session_name, path_name, start_mode):
+            return False
+
+    r = run_tmux(["switch-client", "-t", session_name])
+    return r.returncode == 0
+
+
+def attach_to_first_session() -> None:
+    """Fallback: attach to first tmux session and open choose-tree."""
+    # Attach to the first listed session
+    list_proc = subprocess.run(
+        ["tmux", "list-sessions", "-F", "#{session_name}"],
+        text=True,
+        capture_output=True,
+    )
+    if list_proc.returncode != 0 or not list_proc.stdout.strip():
+        typer.echo("[ta] No tmux sessions found to attach to.", err=True)
+        raise typer.Exit(1)
+
+    first_session = list_proc.stdout.strip().splitlines()[0]
+
+    attach_proc = run_tmux(["attach-session", "-t", first_session])
+    if attach_proc.returncode != 0:
+        raise typer.Exit(attach_proc.returncode)
+
+    # After attach, show choose-tree (this will run in the attached session)
+    run_tmux(["choose-tree", "-Za"])
+
+tmux_app = typer.Typer(
+    name="tmux",
+    help="tmux commands",
+    add_completion=False,
+)
+
+@tmux_app.command('attach')
+def attach(
+    ctx: typer.Context,
+    workspace: Optional[str] = typer.Option(
+        None,
+        "--workspace",
+        "-w",
+        help=(
+            "Workspace directory name to show status for. "
+            "If omitted, uses the workspace containing the current directory."
+        ),
+    ),
+):
+    """
+    Attach or create a session for a repo in a workspace.
+    """
+    # ws_dir = get_workspace_dir(workspace)
+    _settings, _repos_dir, workspaces_dir = get_ctx_paths(ctx)
+    ws_dir = find_workspace_dir(workspaces_dir, workspace)
+    if not ws_dir:
+        console.print(f"[red]Workspace '{workspace}' does not exist at {ws_dir}[/red]")
+        raise typer.Exit(1)
+    # pick repo in workspace
+    repo = pick_repo_with_iterfzf([dir for dir in ws_dir.iterdir() if dir.is_dir()])
+    if not repo:
+        console.print("[red]No repo selected. Exiting.[/red]")
+        raise typer.Exit(1)
+    print(ws_dir, repo)
+    session_name = f'{ws_dir.name}|{repo.name}'
+    print(f'{ws_dir.name}|{repo.name}')
+    create_if_needed_and_attach(session_name, repo, False)
+
+
+app.add_typer(tmux_app)
 
 if __name__ == "__main__":
     app()