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skills/repomix/scripts/README.md

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+# Repomix Scripts
+
+Utility scripts for batch processing repositories with Repomix.
+
+## repomix_batch.py
+
+Batch process multiple repositories (local or remote) using the repomix CLI tool.
+
+### Features
+
+- Process multiple repositories in one command
+- Support local and remote repositories
+- Configurable output formats (XML, Markdown, JSON, Plain)
+- Environment variable loading from multiple .env file locations
+- Comprehensive error handling
+- Progress reporting
+
+### Installation
+
+Requires Python 3.10+ and repomix CLI:
+
+```bash
+# Install repomix
+npm install -g repomix
+
+# Install Python dependencies (if needed)
+pip install pytest pytest-cov pytest-mock  # For running tests
+```
+
+### Usage
+
+**Process single repository:**
+```bash
+python repomix_batch.py /path/to/repo
+```
+
+**Process multiple repositories:**
+```bash
+python repomix_batch.py /repo1 /repo2 /repo3
+```
+
+**Process remote repositories:**
+```bash
+python repomix_batch.py owner/repo1 owner/repo2 --remote
+```
+
+**From JSON file:**
+```bash
+python repomix_batch.py -f repos.json
+```
+
+**With options:**
+```bash
+python repomix_batch.py /repo1 /repo2 \
+  --style markdown \
+  --output-dir output \
+  --remove-comments \
+  --include "src/**/*.ts" \
+  --ignore "tests/**" \
+  --verbose
+```
+
+### Configuration File Format
+
+Create `repos.json` with repository configurations:
+
+```json
+[
+  {
+    "path": "/path/to/local/repo",
+    "output": "custom-output.xml"
+  },
+  {
+    "path": "owner/repo",
+    "remote": true
+  },
+  {
+    "path": "https://github.com/owner/repo",
+    "remote": true,
+    "output": "repo-output.md"
+  }
+]
+```
+
+### Environment Variables
+
+Loads .env files in order of precedence:
+1. Process environment (highest priority)
+2. `./repomix/.env` (skill-specific)
+3. `./skills/.env` (skills directory)
+4. `./.claude/.env` (lowest priority)
+
+### Command Line Options
+
+```
+positional arguments:
+  repos                  Repository paths or URLs to process
+
+options:
+  -h, --help            Show help message
+  -f, --file FILE       JSON file containing repository configurations
+  --style {xml,markdown,json,plain}
+                        Output format (default: xml)
+  -o, --output-dir DIR  Output directory (default: repomix-output)
+  --remove-comments     Remove comments from source files
+  --include PATTERN     Include pattern (glob)
+  --ignore PATTERN      Ignore pattern (glob)
+  --no-security-check   Disable security checks
+  -v, --verbose         Verbose output
+  --remote              Treat all repos as remote URLs
+```
+
+### Examples
+
+**Process local repositories:**
+```bash
+python repomix_batch.py /path/to/repo1 /path/to/repo2 --style markdown
+```
+
+**Process remote repositories:**
+```bash
+python repomix_batch.py yamadashy/repomix facebook/react --remote
+```
+
+**Mixed configuration:**
+```bash
+python repomix_batch.py \
+  /local/repo \
+  --remote owner/remote-repo \
+  -f additional-repos.json \
+  --style json \
+  --remove-comments
+```
+
+**TypeScript projects only:**
+```bash
+python repomix_batch.py /repo1 /repo2 \
+  --include "**/*.ts,**/*.tsx" \
+  --ignore "**/*.test.ts,dist/" \
+  --remove-comments \
+  --style markdown
+```
+
+### Testing
+
+Run tests with coverage:
+
+```bash
+cd tests
+pytest test_repomix_batch.py -v --cov=repomix_batch --cov-report=term-missing
+```
+
+Current coverage: 99%
+
+### Exit Codes
+
+- `0` - All repositories processed successfully
+- `1` - One or more repositories failed or error occurred
+
+### Troubleshooting
+
+**repomix not found:**
+```bash
+npm install -g repomix
+```
+
+**Permission denied:**
+```bash
+chmod +x repomix_batch.py
+```
+
+**Timeout errors:**
+- Default timeout: 5 minutes per repository
+- Reduce scope with `--include` patterns
+- Exclude large directories with `--ignore`
+
+**No repositories specified:**
+- Provide repository paths as arguments
+- Or use `-f` flag with JSON config file

skills/repomix/scripts/repomix_batch.py

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+#!/usr/bin/env python3
+"""
+Batch process multiple repositories using Repomix.
+
+This script processes multiple repositories (local or remote) using the repomix CLI tool.
+Supports configuration through environment variables loaded from multiple .env file locations.
+"""
+
+import os
+import sys
+import subprocess
+import json
+from pathlib import Path
+from typing import List, Dict, Optional, Tuple
+from dataclasses import dataclass
+import argparse
+
+
+@dataclass
+class RepomixConfig:
+    """Configuration for repomix execution."""
+    style: str = "xml"
+    output_dir: str = "repomix-output"
+    remove_comments: bool = False
+    include_pattern: Optional[str] = None
+    ignore_pattern: Optional[str] = None
+    no_security_check: bool = False
+    verbose: bool = False
+
+
+class EnvLoader:
+    """Load environment variables from multiple .env file locations."""
+
+    @staticmethod
+    def load_env_files() -> Dict[str, str]:
+        """
+        Load environment variables from .env files in order of precedence.
+
+        Order: process.env > skill/.env > skills/.env > .claude/.env
+
+        Returns:
+            Dictionary of environment variables
+        """
+        env_vars = {}
+        script_dir = Path(__file__).parent.resolve()
+
+        # Define search paths in reverse order (lowest to highest priority)
+        search_paths = [
+            script_dir.parent.parent.parent / ".env",  # .claude/.env
+            script_dir.parent.parent / ".env",          # skills/.env
+            script_dir.parent / ".env",                 # skill/.env (repomix/.env)
+        ]
+
+        # Load from files (lower priority first)
+        for env_path in search_paths:
+            if env_path.exists():
+                env_vars.update(EnvLoader._parse_env_file(env_path))
+
+        # Override with process environment (highest priority)
+        env_vars.update(os.environ)
+
+        return env_vars
+
+    @staticmethod
+    def _parse_env_file(path: Path) -> Dict[str, str]:
+        """
+        Parse a .env file and return key-value pairs.
+
+        Args:
+            path: Path to .env file
+
+        Returns:
+            Dictionary of environment variables
+        """
+        env_vars = {}
+        try:
+            with open(path, 'r', encoding='utf-8') as f:
+                for line in f:
+                    line = line.strip()
+                    # Skip comments and empty lines
+                    if not line or line.startswith('#'):
+                        continue
+                    # Parse KEY=VALUE
+                    if '=' in line:
+                        key, value = line.split('=', 1)
+                        key = key.strip()
+                        value = value.strip()
+                        # Remove quotes if present
+                        if value.startswith('"') and value.endswith('"'):
+                            value = value[1:-1]
+                        elif value.startswith("'") and value.endswith("'"):
+                            value = value[1:-1]
+                        env_vars[key] = value
+        except Exception as e:
+            print(f"Warning: Failed to parse {path}: {e}", file=sys.stderr)
+
+        return env_vars
+
+
+class RepomixBatchProcessor:
+    """Process multiple repositories with repomix."""
+
+    def __init__(self, config: RepomixConfig):
+        """
+        Initialize batch processor.
+
+        Args:
+            config: Repomix configuration
+        """
+        self.config = config
+        self.env_vars = EnvLoader.load_env_files()
+
+    def check_repomix_installed(self) -> bool:
+        """
+        Check if repomix is installed and accessible.
+
+        Returns:
+            True if repomix is installed, False otherwise
+        """
+        try:
+            result = subprocess.run(
+                ["repomix", "--version"],
+                capture_output=True,
+                text=True,
+                timeout=5,
+                env=self.env_vars
+            )
+            return result.returncode == 0
+        except (subprocess.SubprocessError, FileNotFoundError):
+            return False
+
+    def process_repository(
+        self,
+        repo_path: str,
+        output_name: Optional[str] = None,
+        is_remote: bool = False
+    ) -> Tuple[bool, str]:
+        """
+        Process a single repository with repomix.
+
+        Args:
+            repo_path: Path to local repository or remote repository URL
+            output_name: Custom output filename (optional)
+            is_remote: Whether repo_path is a remote URL
+
+        Returns:
+            Tuple of (success, message)
+        """
+        # Create output directory if it doesn't exist
+        output_dir = Path(self.config.output_dir)
+        output_dir.mkdir(parents=True, exist_ok=True)
+
+        # Determine output filename
+        if output_name:
+            output_file = output_dir / output_name
+        else:
+            if is_remote:
+                # Extract repo name from URL
+                repo_name = repo_path.rstrip('/').split('/')[-1]
+            else:
+                repo_name = Path(repo_path).name
+
+            extension = self._get_extension(self.config.style)
+            output_file = output_dir / f"{repo_name}-output.{extension}"
+
+        # Build repomix command
+        cmd = self._build_command(repo_path, output_file, is_remote)
+
+        if self.config.verbose:
+            print(f"Executing: {' '.join(cmd)}")
+
+        try:
+            result = subprocess.run(
+                cmd,
+                capture_output=True,
+                text=True,
+                timeout=300,  # 5 minute timeout
+                env=self.env_vars
+            )
+
+            if result.returncode == 0:
+                return True, f"Successfully processed {repo_path} -> {output_file}"
+            else:
+                error_msg = result.stderr or result.stdout or "Unknown error"
+                return False, f"Failed to process {repo_path}: {error_msg}"
+
+        except subprocess.TimeoutExpired:
+            return False, f"Timeout processing {repo_path} (exceeded 5 minutes)"
+        except Exception as e:
+            return False, f"Error processing {repo_path}: {str(e)}"
+
+    def _build_command(
+        self,
+        repo_path: str,
+        output_file: Path,
+        is_remote: bool
+    ) -> List[str]:
+        """
+        Build repomix command with configuration options.
+
+        Args:
+            repo_path: Path to repository
+            output_file: Output file path
+            is_remote: Whether this is a remote repository
+
+        Returns:
+            Command as list of strings
+        """
+        cmd = ["npx" if is_remote else "repomix"]
+
+        if is_remote:
+            cmd.extend(["repomix", "--remote", repo_path])
+        else:
+            cmd.append(repo_path)
+
+        # Add configuration options
+        cmd.extend(["--style", self.config.style])
+        cmd.extend(["-o", str(output_file)])
+
+        if self.config.remove_comments:
+            cmd.append("--remove-comments")
+
+        if self.config.include_pattern:
+            cmd.extend(["--include", self.config.include_pattern])
+
+        if self.config.ignore_pattern:
+            cmd.extend(["-i", self.config.ignore_pattern])
+
+        if self.config.no_security_check:
+            cmd.append("--no-security-check")
+
+        if self.config.verbose:
+            cmd.append("--verbose")
+
+        return cmd
+
+    @staticmethod
+    def _get_extension(style: str) -> str:
+        """
+        Get file extension for output style.
+
+        Args:
+            style: Output style (xml, markdown, json, plain)
+
+        Returns:
+            File extension
+        """
+        extensions = {
+            "xml": "xml",
+            "markdown": "md",
+            "json": "json",
+            "plain": "txt"
+        }
+        return extensions.get(style, "xml")
+
+    def process_batch(
+        self,
+        repositories: List[Dict[str, str]]
+    ) -> Dict[str, List[str]]:
+        """
+        Process multiple repositories.
+
+        Args:
+            repositories: List of repository configurations
+                Each dict should contain:
+                - 'path': Repository path or URL
+                - 'output': Optional output filename
+                - 'remote': Optional boolean for remote repos
+
+        Returns:
+            Dictionary with 'success' and 'failed' lists
+        """
+        results = {"success": [], "failed": []}
+
+        for repo in repositories:
+            repo_path = repo.get("path")
+            if not repo_path:
+                results["failed"].append("Missing 'path' in repository config")
+                continue
+
+            output_name = repo.get("output")
+            is_remote = repo.get("remote", False)
+
+            success, message = self.process_repository(
+                repo_path,
+                output_name,
+                is_remote
+            )
+
+            if success:
+                results["success"].append(message)
+            else:
+                results["failed"].append(message)
+
+            print(message)
+
+        return results
+
+
+def load_repositories_from_file(file_path: str) -> List[Dict[str, str]]:
+    """
+    Load repository configurations from JSON file.
+
+    Expected format:
+    [
+        {"path": "/path/to/repo", "output": "custom.xml"},
+        {"path": "owner/repo", "remote": true},
+        ...
+    ]
+
+    Args:
+        file_path: Path to JSON file
+
+    Returns:
+        List of repository configurations
+    """
+    try:
+        with open(file_path, 'r', encoding='utf-8') as f:
+            data = json.load(f)
+            if isinstance(data, list):
+                return data
+            else:
+                print(f"Error: Expected array in {file_path}", file=sys.stderr)
+                return []
+    except json.JSONDecodeError as e:
+        print(f"Error: Invalid JSON in {file_path}: {e}", file=sys.stderr)
+        return []
+    except Exception as e:
+        print(f"Error: Failed to read {file_path}: {e}", file=sys.stderr)
+        return []
+
+
+def main():
+    """Main entry point for the script."""
+    parser = argparse.ArgumentParser(
+        description="Batch process multiple repositories with repomix"
+    )
+
+    # Input options
+    parser.add_argument(
+        "repos",
+        nargs="*",
+        help="Repository paths or URLs to process"
+    )
+    parser.add_argument(
+        "-f", "--file",
+        help="JSON file containing repository configurations"
+    )
+
+    # Output options
+    parser.add_argument(
+        "--style",
+        choices=["xml", "markdown", "json", "plain"],
+        default="xml",
+        help="Output format (default: xml)"
+    )
+    parser.add_argument(
+        "-o", "--output-dir",
+        default="repomix-output",
+        help="Output directory (default: repomix-output)"
+    )
+
+    # Processing options
+    parser.add_argument(
+        "--remove-comments",
+        action="store_true",
+        help="Remove comments from source files"
+    )
+    parser.add_argument(
+        "--include",
+        help="Include pattern (glob)"
+    )
+    parser.add_argument(
+        "--ignore",
+        help="Ignore pattern (glob)"
+    )
+    parser.add_argument(
+        "--no-security-check",
+        action="store_true",
+        help="Disable security checks"
+    )
+    parser.add_argument(
+        "-v", "--verbose",
+        action="store_true",
+        help="Verbose output"
+    )
+    parser.add_argument(
+        "--remote",
+        action="store_true",
+        help="Treat all repos as remote URLs"
+    )
+
+    args = parser.parse_args()
+
+    # Create configuration
+    config = RepomixConfig(
+        style=args.style,
+        output_dir=args.output_dir,
+        remove_comments=args.remove_comments,
+        include_pattern=args.include,
+        ignore_pattern=args.ignore,
+        no_security_check=args.no_security_check,
+        verbose=args.verbose
+    )
+
+    # Initialize processor
+    processor = RepomixBatchProcessor(config)
+
+    # Check if repomix is installed
+    if not processor.check_repomix_installed():
+        print("Error: repomix is not installed or not in PATH", file=sys.stderr)
+        print("Install with: npm install -g repomix", file=sys.stderr)
+        return 1
+
+    # Collect repositories to process
+    repositories = []
+
+    # Load from file if specified
+    if args.file:
+        repositories.extend(load_repositories_from_file(args.file))
+
+    # Add command line repositories
+    if args.repos:
+        for repo_path in args.repos:
+            repositories.append({
+                "path": repo_path,
+                "remote": args.remote
+            })
+
+    # Validate we have repositories to process
+    if not repositories:
+        print("Error: No repositories specified", file=sys.stderr)
+        print("Use: repomix_batch.py <repo1> <repo2> ...", file=sys.stderr)
+        print("Or: repomix_batch.py -f repos.json", file=sys.stderr)
+        return 1
+
+    # Process batch
+    print(f"Processing {len(repositories)} repositories...")
+    results = processor.process_batch(repositories)
+
+    # Print summary
+    print("\n" + "=" * 50)
+    print(f"Success: {len(results['success'])}")
+    print(f"Failed: {len(results['failed'])}")
+
+    if results['failed']:
+        print("\nFailed repositories:")
+        for failure in results['failed']:
+            print(f"  - {failure}")
+
+    return 0 if not results['failed'] else 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())

skills/repomix/scripts/repos.example.json

@@ -0,0 +1,15 @@
+[
+  {
+    "path": "/path/to/local/repo",
+    "output": "local-repo-output.xml"
+  },
+  {
+    "path": "owner/repo",
+    "remote": true,
+    "output": "remote-repo.xml"
+  },
+  {
+    "path": "https://github.com/yamadashy/repomix",
+    "remote": true
+  }
+]

skills/repomix/scripts/requirements.txt

@@ -0,0 +1,15 @@
+# Repomix Skill Dependencies
+# Python 3.10+ required
+
+# No Python package dependencies - uses only standard library
+
+# Testing dependencies (dev)
+pytest>=8.0.0
+pytest-cov>=4.1.0
+pytest-mock>=3.12.0
+
+# Note: This script requires the Repomix CLI tool
+# Install Repomix globally:
+#   npm install -g repomix
+#   pnpm add -g repomix
+#   yarn global add repomix

skills/repomix/scripts/tests/test_repomix_batch.py

@@ -0,0 +1,531 @@
+"""
+Tests for repomix_batch.py
+
+Run with: pytest test_repomix_batch.py -v --cov=repomix_batch --cov-report=term-missing
+"""
+
+import os
+import sys
+import json
+import subprocess
+from pathlib import Path
+from unittest.mock import Mock, patch, mock_open, MagicMock
+import pytest
+
+# Add parent directory to path to import the module
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from repomix_batch import (
+    RepomixConfig,
+    EnvLoader,
+    RepomixBatchProcessor,
+    load_repositories_from_file,
+    main
+)
+
+
+class TestRepomixConfig:
+    """Test RepomixConfig dataclass."""
+
+    def test_default_values(self):
+        """Test default configuration values."""
+        config = RepomixConfig()
+        assert config.style == "xml"
+        assert config.output_dir == "repomix-output"
+        assert config.remove_comments is False
+        assert config.include_pattern is None
+        assert config.ignore_pattern is None
+        assert config.no_security_check is False
+        assert config.verbose is False
+
+    def test_custom_values(self):
+        """Test custom configuration values."""
+        config = RepomixConfig(
+            style="markdown",
+            output_dir="custom-output",
+            remove_comments=True,
+            include_pattern="src/**",
+            ignore_pattern="tests/**",
+            no_security_check=True,
+            verbose=True
+        )
+        assert config.style == "markdown"
+        assert config.output_dir == "custom-output"
+        assert config.remove_comments is True
+        assert config.include_pattern == "src/**"
+        assert config.ignore_pattern == "tests/**"
+        assert config.no_security_check is True
+        assert config.verbose is True
+
+
+class TestEnvLoader:
+    """Test EnvLoader class."""
+
+    def test_parse_env_file_basic(self, tmp_path):
+        """Test parsing basic .env file."""
+        env_file = tmp_path / ".env"
+        env_file.write_text("KEY1=value1\nKEY2=value2\n")
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {"KEY1": "value1", "KEY2": "value2"}
+
+    def test_parse_env_file_with_quotes(self, tmp_path):
+        """Test parsing .env file with quoted values."""
+        env_file = tmp_path / ".env"
+        env_file.write_text('KEY1="value with spaces"\nKEY2=\'single quotes\'\n')
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {"KEY1": "value with spaces", "KEY2": "single quotes"}
+
+    def test_parse_env_file_with_comments(self, tmp_path):
+        """Test parsing .env file with comments."""
+        env_file = tmp_path / ".env"
+        env_file.write_text("# Comment\nKEY1=value1\n\n# Another comment\nKEY2=value2\n")
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {"KEY1": "value1", "KEY2": "value2"}
+
+    def test_parse_env_file_with_empty_lines(self, tmp_path):
+        """Test parsing .env file with empty lines."""
+        env_file = tmp_path / ".env"
+        env_file.write_text("KEY1=value1\n\n\nKEY2=value2\n")
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {"KEY1": "value1", "KEY2": "value2"}
+
+    def test_parse_env_file_with_equals_in_value(self, tmp_path):
+        """Test parsing .env file with equals sign in value."""
+        env_file = tmp_path / ".env"
+        env_file.write_text("KEY1=value=with=equals\n")
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {"KEY1": "value=with=equals"}
+
+    def test_parse_env_file_invalid(self, tmp_path):
+        """Test parsing invalid .env file."""
+        env_file = tmp_path / ".env"
+        env_file.write_text("INVALID LINE WITHOUT EQUALS\n")
+
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {}
+
+    def test_parse_env_file_not_found(self, tmp_path):
+        """Test parsing non-existent .env file."""
+        env_file = tmp_path / "nonexistent.env"
+        result = EnvLoader._parse_env_file(env_file)
+        assert result == {}
+
+    @patch.dict(os.environ, {"PROCESS_VAR": "from_process"}, clear=True)
+    def test_load_env_files_process_env_priority(self):
+        """Test that process environment has highest priority."""
+        with patch.object(Path, 'exists', return_value=False):
+            env_vars = EnvLoader.load_env_files()
+            assert env_vars.get("PROCESS_VAR") == "from_process"
+
+
+class TestRepomixBatchProcessor:
+    """Test RepomixBatchProcessor class."""
+
+    def test_init(self):
+        """Test processor initialization."""
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+        assert processor.config == config
+        assert isinstance(processor.env_vars, dict)
+
+    @patch("subprocess.run")
+    def test_check_repomix_installed_success(self, mock_run):
+        """Test checking if repomix is installed (success)."""
+        mock_run.return_value = Mock(returncode=0)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+        assert processor.check_repomix_installed() is True
+
+        mock_run.assert_called_once()
+        args = mock_run.call_args
+        assert args[0][0] == ["repomix", "--version"]
+
+    @patch("subprocess.run")
+    def test_check_repomix_installed_failure(self, mock_run):
+        """Test checking if repomix is installed (failure)."""
+        mock_run.return_value = Mock(returncode=1)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+        assert processor.check_repomix_installed() is False
+
+    @patch("subprocess.run")
+    def test_check_repomix_installed_not_found(self, mock_run):
+        """Test checking if repomix is not found."""
+        mock_run.side_effect = FileNotFoundError()
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+        assert processor.check_repomix_installed() is False
+
+    def test_get_extension(self):
+        """Test getting file extension for style."""
+        assert RepomixBatchProcessor._get_extension("xml") == "xml"
+        assert RepomixBatchProcessor._get_extension("markdown") == "md"
+        assert RepomixBatchProcessor._get_extension("json") == "json"
+        assert RepomixBatchProcessor._get_extension("plain") == "txt"
+        assert RepomixBatchProcessor._get_extension("unknown") == "xml"
+
+    def test_build_command_local(self):
+        """Test building command for local repository."""
+        config = RepomixConfig(style="markdown", remove_comments=True)
+        processor = RepomixBatchProcessor(config)
+
+        output_file = Path("output.md")
+        cmd = processor._build_command("/path/to/repo", output_file, is_remote=False)
+
+        assert cmd[0] == "repomix"
+        assert "/path/to/repo" in cmd
+        assert "--style" in cmd
+        assert "markdown" in cmd
+        assert "--remove-comments" in cmd
+        assert "-o" in cmd
+
+    def test_build_command_remote(self):
+        """Test building command for remote repository."""
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        output_file = Path("output.xml")
+        cmd = processor._build_command("owner/repo", output_file, is_remote=True)
+
+        assert cmd[0] == "npx"
+        assert "repomix" in cmd
+        assert "--remote" in cmd
+        assert "owner/repo" in cmd
+
+    def test_build_command_with_patterns(self):
+        """Test building command with include/ignore patterns."""
+        config = RepomixConfig(
+            include_pattern="src/**/*.ts",
+            ignore_pattern="tests/**"
+        )
+        processor = RepomixBatchProcessor(config)
+
+        output_file = Path("output.xml")
+        cmd = processor._build_command("/path/to/repo", output_file, is_remote=False)
+
+        assert "--include" in cmd
+        assert "src/**/*.ts" in cmd
+        assert "-i" in cmd
+        assert "tests/**" in cmd
+
+    def test_build_command_verbose(self):
+        """Test building command with verbose flag."""
+        config = RepomixConfig(verbose=True)
+        processor = RepomixBatchProcessor(config)
+
+        output_file = Path("output.xml")
+        cmd = processor._build_command("/path/to/repo", output_file, is_remote=False)
+
+        assert "--verbose" in cmd
+
+    def test_build_command_no_security_check(self):
+        """Test building command with security check disabled."""
+        config = RepomixConfig(no_security_check=True)
+        processor = RepomixBatchProcessor(config)
+
+        output_file = Path("output.xml")
+        cmd = processor._build_command("/path/to/repo", output_file, is_remote=False)
+
+        assert "--no-security-check" in cmd
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_success(self, mock_mkdir, mock_run):
+        """Test processing repository successfully."""
+        mock_run.return_value = Mock(returncode=0)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository("/path/to/repo")
+
+        assert success is True
+        assert "Successfully processed" in message
+        mock_mkdir.assert_called_once()
+        mock_run.assert_called_once()
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_failure(self, mock_mkdir, mock_run):
+        """Test processing repository with failure."""
+        mock_run.return_value = Mock(
+            returncode=1,
+            stderr="Error message",
+            stdout=""
+        )
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository("/path/to/repo")
+
+        assert success is False
+        assert "Failed to process" in message
+        assert "Error message" in message
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_timeout(self, mock_mkdir, mock_run):
+        """Test processing repository with timeout."""
+        mock_run.side_effect = subprocess.TimeoutExpired(cmd=[], timeout=300)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository("/path/to/repo")
+
+        assert success is False
+        assert "Timeout" in message
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_exception(self, mock_mkdir, mock_run):
+        """Test processing repository with exception."""
+        mock_run.side_effect = Exception("Unexpected error")
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository("/path/to/repo")
+
+        assert success is False
+        assert "Error processing" in message
+        assert "Unexpected error" in message
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_with_custom_output(self, mock_mkdir, mock_run):
+        """Test processing repository with custom output name."""
+        mock_run.return_value = Mock(returncode=0)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository(
+            "/path/to/repo",
+            output_name="custom-output.xml"
+        )
+
+        assert success is True
+        assert "custom-output.xml" in message
+
+    @patch("subprocess.run")
+    @patch("pathlib.Path.mkdir")
+    def test_process_repository_remote(self, mock_mkdir, mock_run):
+        """Test processing remote repository."""
+        mock_run.return_value = Mock(returncode=0)
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        success, message = processor.process_repository(
+            "owner/repo",
+            is_remote=True
+        )
+
+        assert success is True
+        cmd = mock_run.call_args[0][0]
+        assert "npx" in cmd
+        assert "--remote" in cmd
+
+    @patch.object(RepomixBatchProcessor, "process_repository")
+    def test_process_batch_success(self, mock_process):
+        """Test processing batch of repositories."""
+        mock_process.return_value = (True, "Success")
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        repositories = [
+            {"path": "/repo1"},
+            {"path": "/repo2", "output": "custom.xml"},
+            {"path": "owner/repo", "remote": True}
+        ]
+
+        results = processor.process_batch(repositories)
+
+        assert len(results["success"]) == 3
+        assert len(results["failed"]) == 0
+        assert mock_process.call_count == 3
+
+    @patch.object(RepomixBatchProcessor, "process_repository")
+    def test_process_batch_with_failures(self, mock_process):
+        """Test processing batch with some failures."""
+        mock_process.side_effect = [
+            (True, "Success 1"),
+            (False, "Failed"),
+            (True, "Success 2")
+        ]
+
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        repositories = [
+            {"path": "/repo1"},
+            {"path": "/repo2"},
+            {"path": "/repo3"}
+        ]
+
+        results = processor.process_batch(repositories)
+
+        assert len(results["success"]) == 2
+        assert len(results["failed"]) == 1
+
+    def test_process_batch_missing_path(self):
+        """Test processing batch with missing path."""
+        config = RepomixConfig()
+        processor = RepomixBatchProcessor(config)
+
+        repositories = [
+            {"output": "custom.xml"}  # Missing 'path'
+        ]
+
+        results = processor.process_batch(repositories)
+
+        assert len(results["success"]) == 0
+        assert len(results["failed"]) == 1
+        assert "Missing 'path'" in results["failed"][0]
+
+
+class TestLoadRepositoriesFromFile:
+    """Test load_repositories_from_file function."""
+
+    def test_load_valid_json(self, tmp_path):
+        """Test loading valid JSON file."""
+        json_file = tmp_path / "repos.json"
+        repos = [
+            {"path": "/repo1"},
+            {"path": "owner/repo", "remote": True}
+        ]
+        json_file.write_text(json.dumps(repos))
+
+        result = load_repositories_from_file(str(json_file))
+        assert result == repos
+
+    def test_load_invalid_json(self, tmp_path):
+        """Test loading invalid JSON file."""
+        json_file = tmp_path / "invalid.json"
+        json_file.write_text("not valid json {")
+
+        result = load_repositories_from_file(str(json_file))
+        assert result == []
+
+    def test_load_non_array_json(self, tmp_path):
+        """Test loading JSON file with non-array content."""
+        json_file = tmp_path / "object.json"
+        json_file.write_text('{"path": "/repo"}')
+
+        result = load_repositories_from_file(str(json_file))
+        assert result == []
+
+    def test_load_nonexistent_file(self):
+        """Test loading non-existent file."""
+        result = load_repositories_from_file("/nonexistent/file.json")
+        assert result == []
+
+
+class TestMain:
+    """Test main function."""
+
+    @patch("sys.argv", ["repomix_batch.py", "/repo1", "/repo2"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    @patch.object(RepomixBatchProcessor, "process_batch")
+    def test_main_with_repos(self, mock_process_batch, mock_check):
+        """Test main function with repository arguments."""
+        mock_process_batch.return_value = {"success": ["msg1", "msg2"], "failed": []}
+
+        result = main()
+
+        assert result == 0
+        mock_check.assert_called_once()
+        mock_process_batch.assert_called_once()
+
+        # Verify repositories passed
+        call_args = mock_process_batch.call_args[0][0]
+        assert len(call_args) == 2
+        assert call_args[0]["path"] == "/repo1"
+        assert call_args[1]["path"] == "/repo2"
+
+    @patch("sys.argv", ["repomix_batch.py", "-f", "repos.json"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    @patch.object(RepomixBatchProcessor, "process_batch")
+    @patch("repomix_batch.load_repositories_from_file")
+    def test_main_with_file(self, mock_load, mock_process_batch, mock_check):
+        """Test main function with file argument."""
+        mock_load.return_value = [{"path": "/repo1"}]
+        mock_process_batch.return_value = {"success": ["msg1"], "failed": []}
+
+        result = main()
+
+        assert result == 0
+        mock_load.assert_called_once_with("repos.json")
+        mock_process_batch.assert_called_once()
+
+    @patch("sys.argv", ["repomix_batch.py"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    def test_main_no_repos(self, mock_check):
+        """Test main function with no repositories."""
+        result = main()
+        assert result == 1
+
+    @patch("sys.argv", ["repomix_batch.py", "/repo1"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=False)
+    def test_main_repomix_not_installed(self, mock_check):
+        """Test main function when repomix is not installed."""
+        result = main()
+        assert result == 1
+
+    @patch("sys.argv", ["repomix_batch.py", "/repo1"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    @patch.object(RepomixBatchProcessor, "process_batch")
+    def test_main_with_failures(self, mock_process_batch, mock_check):
+        """Test main function with processing failures."""
+        mock_process_batch.return_value = {
+            "success": ["msg1"],
+            "failed": ["error1"]
+        }
+
+        result = main()
+        assert result == 1
+
+    @patch("sys.argv", [
+        "repomix_batch.py",
+        "/repo1",
+        "--style", "markdown",
+        "--remove-comments",
+        "--verbose"
+    ])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    @patch.object(RepomixBatchProcessor, "process_batch")
+    def test_main_with_options(self, mock_process_batch, mock_check):
+        """Test main function with various options."""
+        mock_process_batch.return_value = {"success": ["msg1"], "failed": []}
+
+        result = main()
+        assert result == 0
+
+        # Verify config passed to processor
+        # The processor is created inside main, so we check it was called
+        mock_process_batch.assert_called_once()
+
+    @patch("sys.argv", ["repomix_batch.py", "/repo1", "--remote"])
+    @patch.object(RepomixBatchProcessor, "check_repomix_installed", return_value=True)
+    @patch.object(RepomixBatchProcessor, "process_batch")
+    def test_main_with_remote_flag(self, mock_process_batch, mock_check):
+        """Test main function with --remote flag."""
+        mock_process_batch.return_value = {"success": ["msg1"], "failed": []}
+
+        result = main()
+        assert result == 0
+
+        # Verify remote flag is set
+        call_args = mock_process_batch.call_args[0][0]
+        assert call_args[0]["remote"] is True