Metadata-Version: 2.4
Name: mcp-excel-supabase
Version: 1.0.0
Summary: MCP server for Excel operations with Supabase Storage integration
Project-URL: Homepage, https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage
Project-URL: Documentation, https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage/blob/main/docs/README.md
Project-URL: Repository, https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage
Project-URL: Issues, https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage/issues
Author-email: 1126misakp <hikaru_lamperouge@163.com>
License: MIT
License-File: LICENSE
Keywords: automation,excel,mcp,openpyxl,supabase
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Office/Business
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Typing :: Typed
Requires-Python: >=3.9
Requires-Dist: formulas>=1.2.0
Requires-Dist: mcp>=1.0.0
Requires-Dist: openpyxl>=3.1.0
Requires-Dist: psutil>=5.9.0
Requires-Dist: pydantic>=2.0.0
Requires-Dist: python-dotenv>=1.0.0
Requires-Dist: supabase>=2.0.0
Provides-Extra: dev
Requires-Dist: black>=24.0.0; extra == 'dev'
Requires-Dist: mypy>=1.8.0; extra == 'dev'
Requires-Dist: pip-audit>=2.6.0; extra == 'dev'
Requires-Dist: pytest-asyncio>=0.23.0; extra == 'dev'
Requires-Dist: pytest-cov>=4.1.0; extra == 'dev'
Requires-Dist: pytest-mock>=3.12.0; extra == 'dev'
Requires-Dist: pytest>=8.0.0; extra == 'dev'
Requires-Dist: ruff>=0.3.0; extra == 'dev'
Requires-Dist: types-openpyxl; extra == 'dev'
Requires-Dist: types-psutil; extra == 'dev'
Description-Content-Type: text/markdown

# Excel MCP Server with Supabase Storage

[![Python Version](https://img.shields.io/badge/python-3.9%2B-blue.svg)](https://www.python.org/downloads/)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![MCP Compatible](https://img.shields.io/badge/MCP-Compatible-green.svg)](https://modelcontextprotocol.io/)

A powerful MCP (Model Context Protocol) server for Excel operations with seamless Supabase Storage integration. Handle Excel files programmatically without requiring Microsoft Office or WPS installation.

## 🌟 Features

- ✅ **Excel Parsing**: Convert Excel files to JSON with complete formatting information
- ✅ **Excel Generation**: Create formatted Excel files from JSON data
- ✅ **Advanced Formatting**: Modify cell styles, merge cells, adjust dimensions
- ✅ **Formula Support**: Execute and calculate 20+ common Excel formulas
- ✅ **Multi-Sheet Operations**: Merge multiple Excel files into a single workbook
- ✅ **Supabase Integration**: Direct read/write operations with Supabase Storage
- ✅ **Zero Dependencies**: No Microsoft Office or WPS required
- ✅ **Cross-Platform**: Works on Windows, Linux, and macOS

## 🚀 Quick Start

### Installation

#### Option 1: Install from GitHub (Recommended for now)

```bash
# Install and run directly
uvx --from git+https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage mcp-excel-supabase
```

#### Option 2: Install from PyPI (Coming soon)

```bash
# Once published to PyPI, you can use:
uvx mcp-excel-supabase
```

#### Option 3: Install from local source

```bash
# Clone the repository
git clone https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage
cd Excel-MCP-Server-with-Supabase-Storage

# Install in development mode
pip install -e .

# Run the server
mcp-excel-supabase
```

### Configuration

1. Create a `.env` file in your project directory:

```bash
cp .env.example .env
```

2. Edit `.env` and add your Supabase credentials:

```env
SUPABASE_URL=https://yourproject.supabase.co
SUPABASE_KEY=your-service-role-key-here
```

### Claude Desktop Configuration

Add to your Claude Desktop configuration file:

**Windows**: `%APPDATA%\Claude\claude_desktop_config.json`
**macOS**: `~/Library/Application Support/Claude/claude_desktop_config.json`
**Linux**: `~/.config/Claude/claude_desktop_config.json`

#### If installing from GitHub:

```json
{
  "mcpServers": {
    "excel-supabase": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage",
        "mcp-excel-supabase"
      ],
      "env": {
        "SUPABASE_URL": "https://yourproject.supabase.co",
        "SUPABASE_KEY": "your-service-role-key-here"
      }
    }
  }
}
```

#### If installing from PyPI (once published):

```json
{
  "mcpServers": {
    "excel-supabase": {
      "command": "uvx",
      "args": ["mcp-excel-supabase"],
      "env": {
        "SUPABASE_URL": "https://yourproject.supabase.co",
        "SUPABASE_KEY": "your-service-role-key-here"
      }
    }
  }
}
```

## 🛠️ Available Tools

This server provides 12 MCP tools for comprehensive Excel operations:

| Tool | Description |
|------|-------------|
| `parse_excel_to_json` | Parse Excel files to JSON format |
| `create_excel_from_json` | Generate Excel files from JSON data |
| `modify_cell_format` | Edit cell formatting (fonts, colors, borders) |
| `merge_cells` | Merge cell ranges |
| `unmerge_cells` | Unmerge cell ranges |
| `set_row_heights` | Adjust row heights |
| `set_column_widths` | Adjust column widths |
| `manage_storage` | Upload/download files to/from Supabase |
| `set_formula` | Set Excel formulas in cells |
| `recalculate_formulas` | Recalculate all formulas in a workbook |
| `manage_sheets` | Create, delete, rename, copy, move sheets |
| `merge_excel_files` | Merge multiple Excel files |

See [API Reference](docs/api.md) for detailed documentation.

## 📖 Usage Examples

### Parse Excel to JSON

```python
# Parse a local file
result = parse_excel_to_json(
    file_path="data/sales_q1.xlsx",
    extract_formats=True
)

# Access parsed data
workbook = result["workbook"]
sheets = workbook["sheets"]
```

### Create Excel from JSON

```python
# Create a simple Excel file
workbook_data = {
    "sheets": [{
        "name": "Sales",
        "rows": [
            {"cells": [
                {"value": "Product", "row": 1, "column": 1},
                {"value": "Revenue", "row": 1, "column": 2}
            ]},
            {"cells": [
                {"value": "Product A", "row": 2, "column": 1},
                {"value": 1000, "row": 2, "column": 2}
            ]}
        ]
    }]
}

create_excel_from_json(
    workbook_data=workbook_data,
    output_path="output/sales.xlsx",
    apply_formats=True
)
```

### Format Cells

```python
# Format header row
modify_cell_format(
    file_path="data/sales.xlsx",
    sheet_name="Sheet1",
    cell_range="A1:J1",
    format_spec={
        "font": {"name": "Arial", "size": 12, "bold": True, "color": "FFFFFF"},
        "fill": {"color": "4472C4"},
        "alignment": {"horizontal": "center", "vertical": "center"}
    }
)
```

### Set Formulas

```python
# Set a SUM formula
set_formula(
    file_path="data/sales.xlsx",
    sheet_name="Sheet1",
    cell="D10",
    formula="=SUM(D2:D9)"
)

# Recalculate all formulas
recalculate_formulas(
    file_path="data/sales.xlsx"
)
```

### Merge Excel Files

```python
# Merge quarterly reports
merge_excel_files(
    file_paths=["q1.xlsx", "q2.xlsx", "q3.xlsx", "q4.xlsx"],
    output_path="annual_report.xlsx",
    handle_duplicates="rename"  # or "skip" or "overwrite"
)
```

### Supabase Storage Operations

```python
# Upload file to Supabase
manage_storage(
    operation="upload",
    local_path="output/report.xlsx",
    remote_path="reports/2024/annual.xlsx"
)

# Download file from Supabase
manage_storage(
    operation="download",
    remote_path="reports/2024/annual.xlsx",
    local_path="downloads/annual.xlsx"
)

# List files
manage_storage(
    operation="list",
    remote_path="reports/2024/"
)
```

For more examples, see the [Examples Directory](docs/examples/).

## 📚 Documentation

- [Product Requirements Document (PRD)](PRD.md)
- [API Reference](docs/api.md) - Complete API documentation for all 12 tools
- [Usage Examples](docs/examples/) - 6 end-to-end examples
  - [Basic Parsing](docs/examples/01-basic-parsing.md)
  - [Excel Generation](docs/examples/02-excel-generation.md)
  - [Cell Formatting](docs/examples/03-formatting-cells.md)
  - [Formula Operations](docs/examples/04-formula-operations.md)
  - [File Merging](docs/examples/05-file-merging.md)
  - [Supabase Integration](docs/examples/06-supabase-integration.md)
- [Architecture](docs/architecture.md) - System architecture and design patterns
- [Development Guide](docs/development.md) - Contributing and development workflow
- [Troubleshooting](docs/troubleshooting.md) - Common issues and solutions

## 🛠️ Development

### Local Setup

```bash
# Clone the repository
git clone https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage
cd Excel-MCP-Server-with-Supabase-Storage

# Install dependencies
pip install -e ".[dev]"

# Run tests
pytest

# Run linter
ruff check .

# Format code
black .
```

### Project Structure

```
Excel-MCP-Server-with-Supabase-Storage/
├── src/mcp_excel_supabase/      # Source code
│   ├── excel/                    # Excel operations
│   ├── storage/                  # Supabase integration
│   └── utils/                    # Utilities
├── tests/                        # Test suite
├── docs/                         # Documentation
└── PRD.md                        # Product Requirements
```

## 🧪 Testing

```bash
# Run all tests
pytest

# Run with coverage
pytest --cov

# Run specific test file
pytest tests/test_parser.py
```

## 📋 Requirements

- Python 3.9+
- Supabase account with Storage API access
- No Microsoft Office or WPS installation required

## 🤝 Contributing

Contributions are welcome! Please see [Development Guide](docs/development.md) for guidelines.

## 📄 License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## 🙋 Support

- **Issues**: [GitHub Issues](https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage/issues)
- **Discussions**: [GitHub Discussions](https://github.com/1126misakp/Excel-MCP-Server-with-Supabase-Storage/discussions)

## 🗺️ Roadmap

### Version 1.0 (Current)
- ✅ Core Excel parsing and generation
- ✅ Supabase Storage integration
- ✅ Basic formatting support
- ✅ 20+ common formulas

### Version 1.1 (Planned)
- 📋 Chart generation support
- 📋 Conditional formatting
- 📋 Data validation rules
- 📋 Advanced formula functions
- 📋 WebUI control panel

## 🌐 Related Projects

- [openpyxl](https://openpyxl.readthedocs.io/) - Excel file operations
- [Supabase](https://supabase.com/) - Cloud storage backend
- [MCP Protocol](https://modelcontextprotocol.io/) - Model Context Protocol

## 📊 Performance

Benchmarked on a standard development machine (Intel i5, 8GB RAM):

| Operation | Target | Actual | Status |
|-----------|--------|--------|--------|
| Parse 1MB file | <2s | 0.598s | ✅ **3.3x faster** |
| Generate 1000 rows | <3s | 0.026s | ✅ **115x faster** |
| Merge 10 files | <8s | 0.117s | ✅ **68x faster** |
| Batch 20 files | <10s | 0.192s | ✅ **52x faster** |
| Format 1000 cells | <0.5s | 0.089s | ✅ **5.6x faster** |

**Performance Optimizations:**
- ✅ LRU caching for parsed files (128 entries)
- ✅ Thread pool concurrency (8 workers)
- ✅ Streaming I/O for large files
- ✅ Memory-efficient processing (5000 rows = +0.04MB)

---

**Made with ❤️ by [1126misakp](https://github.com/1126misakp)**

*This project is actively maintained and welcomes contributions from the community.*
