diff --git a/bin/cli.py b/bin/cli.py
index a5cb909..e7bb20b 100644
--- a/bin/cli.py
+++ b/bin/cli.py
@@ -12,6 +12,7 @@ from bin.commands.ssh import ssh_cmd
 from bin.commands.git import git_cmd
 from bin.commands.server import server_cmd
 from bin.commands.webpage import webpage_cmd
+from bin.commands.mycv import mycv_cmd
 from bin.commands.mail import mail
 from bin.commands.self_mgmt import update_cmd, uninstall_cmd
 
@@ -36,6 +37,7 @@ cli.add_command(ssh_cmd)
 cli.add_command(git_cmd)
 cli.add_command(server_cmd)
 cli.add_command(webpage_cmd)
+cli.add_command(mycv_cmd)
 cli.add_command(mail)
 cli.add_command(update_cmd)
 cli.add_command(uninstall_cmd)
diff --git a/bin/commands/mycv.py b/bin/commands/mycv.py
new file mode 100644
index 0000000..7645cee
--- /dev/null
+++ b/bin/commands/mycv.py
@@ -0,0 +1,63 @@
+"""CV build and open utilities."""
+
+import subprocess
+from pathlib import Path
+
+import click
+
+from bin.md_to_pdf import build_pdf
+
+
+_CV_DIR = (
+    Path.home()
+    / "Library"
+    / "Mobile Documents"
+    / "iCloud~md~obsidian"
+    / "Documents"
+    / "myacademia"
+    / "00-cv"
+)
+
+
+def _src(lang_en: bool) -> Path:
+    return _CV_DIR / ("cv-en.md" if lang_en else "cv-zh.md")
+
+
+def _pdf(lang_en: bool) -> Path:
+    return _CV_DIR / ("cv-en.pdf" if lang_en else "cv-zh.pdf")
+
+
+@click.group(name="mycv")
+def mycv_cmd():
+    """Build and open CV PDFs."""
+    pass
+
+
+@mycv_cmd.command("build")
+@click.option("--lang-en", is_flag=True, help="Build English CV (default: Chinese)")
+def mycv_build(lang_en):
+    """Build CV PDF from markdown using the cv Typst template."""
+    src = _src(lang_en)
+    out = _pdf(lang_en)
+
+    if not src.exists():
+        click.secho(f"CV source not found: {src}", fg="red")
+        raise click.Abort()
+
+    click.secho(f"Building {'English' if lang_en else 'Chinese'} CV ...", fg="cyan")
+    build_pdf("cv", [src], out, bookmark_depth=2)
+    click.secho(f"CV generated: {out}", fg="green")
+
+
+@mycv_cmd.command("open")
+@click.option("--lang-en", is_flag=True, help="Open English CV (default: Chinese)")
+def mycv_open(lang_en):
+    """Open the CV PDF with the default application."""
+    pdf = _pdf(lang_en)
+
+    if not pdf.exists():
+        click.secho(f"PDF not found: {pdf}", fg="red")
+        click.secho("Run 'mytoolkit mycv build' first.", fg="yellow")
+        raise click.Abort()
+
+    subprocess.run(["open", str(pdf)], check=False)