diff --git a/pyproject.toml b/pyproject.toml
index 2313b95..f8dcb0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mini-wiki"
-version = "3.1.0"
+version = "3.2.0"
 description = "AI Agent skill package for automatic project documentation generation"
 authors = [
     { name = "trsoliu" }
@@ -9,9 +9,14 @@ license = { text = "Apache-2.0" }
 requires-python = ">=3.10"
 dependencies = [
     "PyYAML>=6.0",
+    "click>=8.1",
+    "rich>=13.0",
     "tomli>=2.0; python_version<'3.11'",
 ]
 
+[project.scripts]
+mini-wiki = "cli:main"
+
 [project.optional-dependencies]
 dev = [
     "pytest>=8.0",
diff --git a/scripts/cli.py b/scripts/cli.py
new file mode 100644
index 0000000..a0f3726
--- /dev/null
+++ b/scripts/cli.py
@@ -0,0 +1,187 @@
+#!/usr/bin/env python3
+"""
+Mini-Wiki CLI — Generate professional project documentation with AI.
+
+Usage:
+    mini-wiki init [--force]
+    mini-wiki analyze [PATH]
+    mini-wiki check [PATH]
+    mini-wiki changes [PATH]
+    mini-wiki plugins list [PATH]
+    mini-wiki plugins enable NAME [PATH]
+    mini-wiki plugins disable NAME [PATH]
+    mini-wiki plugins install SOURCE [PATH]
+    mini-wiki plugins uninstall NAME [PATH]
+"""
+
+from __future__ import annotations
+
+import os
+import sys
+from pathlib import Path
+
+import click
+
+from analyze_project import analyze_project, print_analysis
+from check_quality import check_wiki_quality
+from detect_changes import detect_changes, print_changes
+from init_wiki import init_mini_wiki, print_result
+from plugin_manager import (
+    enable_plugin,
+    install_plugin,
+    list_plugins,
+    print_plugins,
+    uninstall_plugin,
+    update_plugin,
+)
+
+
+def _resolve_project(path: str | None) -> str:
+    if path:
+        return str(Path(path).resolve())
+    return os.getcwd()
+
+
+@click.group()
+@click.version_option(version="3.2.0", prog_name="mini-wiki")
+def main():
+    """Mini-Wiki: AI-powered project documentation generator."""
+
+
+# --- init ---
+
+
+@main.command()
+@click.option("--force", is_flag=True, help="Force re-initialization (backs up existing config).")
+@click.argument("path", required=False)
+def init(force: bool, path: str | None):
+    """Initialize .mini-wiki directory structure."""
+    project = _resolve_project(path)
+    result = init_mini_wiki(project, force=force)
+    print_result(result)
+    sys.exit(0 if result["success"] else 1)
+
+
+# --- analyze ---
+
+
+@main.command()
+@click.option("--no-cache", is_flag=True, help="Don't save results to cache.")
+@click.argument("path", required=False)
+def analyze(no_cache: bool, path: str | None):
+    """Analyze project structure and tech stack."""
+    project = _resolve_project(path)
+    result = analyze_project(project, save_to_cache=not no_cache)
+    print_analysis(result)
+
+
+# --- check ---
+
+
+@main.command()
+@click.argument("path", required=False)
+def check(path: str | None):
+    """Check documentation quality against standards."""
+    project = _resolve_project(path)
+    wiki_dir = str(Path(project) / ".mini-wiki" / "wiki")
+
+    if not Path(wiki_dir).exists():
+        click.echo("No wiki found. Run 'mini-wiki init' first, then generate docs.")
+        sys.exit(1)
+
+    report = check_wiki_quality(wiki_dir)
+    click.echo(f"Checked {report.total_docs} documents")
+    click.echo(f"  Professional: {report.professional_count}")
+    click.echo(f"  Standard: {report.standard_count}")
+    click.echo(f"  Basic: {report.basic_count}")
+
+    if report.summary_issues:
+        click.echo("\nIssues:")
+        for issue in report.summary_issues:
+            click.echo(f"  - {issue}")
+
+
+# --- changes ---
+
+
+@main.command()
+@click.argument("path", required=False)
+def changes(path: str | None):
+    """Detect file changes since last documentation generation."""
+    project = _resolve_project(path)
+    result = detect_changes(project)
+    print_changes(result)
+
+
+# --- plugins ---
+
+
+@main.group()
+def plugins():
+    """Manage Mini-Wiki plugins."""
+
+
+@plugins.command("list")
+@click.argument("path", required=False)
+def plugins_list(path: str | None):
+    """List installed plugins."""
+    project = _resolve_project(path)
+    result = list_plugins(project)
+    print_plugins(result)
+
+
+@plugins.command("install")
+@click.argument("source")
+@click.argument("path", required=False)
+def plugins_install(source: str, path: str | None):
+    """Install a plugin from path, URL, or GitHub (owner/repo)."""
+    project = _resolve_project(path)
+    result = install_plugin(project, source)
+    click.echo(result["message"])
+    sys.exit(0 if result["success"] else 1)
+
+
+@plugins.command("uninstall")
+@click.argument("name")
+@click.argument("path", required=False)
+def plugins_uninstall(name: str, path: str | None):
+    """Uninstall a plugin."""
+    project = _resolve_project(path)
+    result = uninstall_plugin(project, name)
+    click.echo(result["message"])
+    sys.exit(0 if result["success"] else 1)
+
+
+@plugins.command("enable")
+@click.argument("name")
+@click.argument("path", required=False)
+def plugins_enable(name: str, path: str | None):
+    """Enable a plugin."""
+    project = _resolve_project(path)
+    result = enable_plugin(project, name, enabled=True)
+    click.echo(result["message"])
+
+
+@plugins.command("disable")
+@click.argument("name")
+@click.argument("path", required=False)
+def plugins_disable(name: str, path: str | None):
+    """Disable a plugin."""
+    project = _resolve_project(path)
+    result = enable_plugin(project, name, enabled=False)
+    click.echo(result["message"])
+
+
+@plugins.command("update")
+@click.argument("name")
+@click.argument("path", required=False)
+def plugins_update(name: str, path: str | None):
+    """Update a plugin to the latest version."""
+    project = _resolve_project(path)
+    result = update_plugin(project, name)
+    click.echo(result["message"])
+    sys.exit(0 if result["success"] else 1)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/tests/test_cli.py b/tests/test_cli.py
new file mode 100644
index 0000000..5bcafa6
--- /dev/null
+++ b/tests/test_cli.py
@@ -0,0 +1,93 @@
+"""Tests for scripts/cli.py."""
+
+from __future__ import annotations
+
+from click.testing import CliRunner
+
+from cli import main
+
+
+runner = CliRunner()
+
+
+def test_version():
+    result = runner.invoke(main, ["--version"])
+    assert result.exit_code == 0
+    assert "3.2.0" in result.output
+
+
+def test_help():
+    result = runner.invoke(main, ["--help"])
+    assert result.exit_code == 0
+    assert "Mini-Wiki" in result.output
+    assert "init" in result.output
+    assert "analyze" in result.output
+    assert "check" in result.output
+    assert "changes" in result.output
+    assert "plugins" in result.output
+
+
+def test_init_creates_wiki_dir(tmp_path):
+    result = runner.invoke(main, ["init", str(tmp_path)])
+    assert result.exit_code == 0
+    assert (tmp_path / ".mini-wiki").exists()
+    assert (tmp_path / ".mini-wiki" / "config.yaml").exists()
+    assert (tmp_path / ".mini-wiki" / "meta.json").exists()
+
+
+def test_init_already_exists(tmp_path):
+    runner.invoke(main, ["init", str(tmp_path)])
+    result = runner.invoke(main, ["init", str(tmp_path)])
+    assert result.exit_code == 1
+    assert "已存在" in result.output
+
+
+def test_init_force(tmp_path):
+    runner.invoke(main, ["init", str(tmp_path)])
+    result = runner.invoke(main, ["init", "--force", str(tmp_path)])
+    assert result.exit_code == 0
+
+
+def test_analyze(tmp_path):
+    (tmp_path / "main.py").write_text("print('hello')")
+    result = runner.invoke(main, ["analyze", "--no-cache", str(tmp_path)])
+    assert result.exit_code == 0
+    assert "项目" in result.output or "技术栈" in result.output
+
+
+def test_changes(tmp_path):
+    (tmp_path / "app.py").write_text("pass")
+    result = runner.invoke(main, ["changes", str(tmp_path)])
+    assert result.exit_code == 0
+
+
+def test_check_no_wiki(tmp_path):
+    result = runner.invoke(main, ["check", str(tmp_path)])
+    assert result.exit_code == 1
+    assert "No wiki found" in result.output
+
+
+def test_plugins_list(tmp_path):
+    result = runner.invoke(main, ["plugins", "list", str(tmp_path)])
+    assert result.exit_code == 0
+
+
+def test_plugins_help():
+    result = runner.invoke(main, ["plugins", "--help"])
+    assert result.exit_code == 0
+    assert "install" in result.output
+    assert "uninstall" in result.output
+    assert "enable" in result.output
+    assert "disable" in result.output
+
+
+def test_plugins_enable_not_found(tmp_path):
+    (tmp_path / "plugins").mkdir()
+    result = runner.invoke(main, ["plugins", "enable", "nonexistent", str(tmp_path)])
+    assert "not found" in result.output
+
+
+def test_plugins_uninstall_not_found(tmp_path):
+    result = runner.invoke(main, ["plugins", "uninstall", "nonexistent", str(tmp_path)])
+    assert result.exit_code == 1
+    assert "not found" in result.output