Metadata-Version: 2.4
Name: iflow-mcp_fastmcp-data-analysis-server
Version: 0.1.4
Summary: Add your description here
Requires-Python: >=3.13
Description-Content-Type: text/markdown
Requires-Dist: fastmcp>=2.9.2
Requires-Dist: numpy>=2.3.1
Requires-Dist: pandas>=2.3.0
Requires-Dist: scipy>=1.16.0

# FastMCP Data Analysis Server

A Model Context Protocol (MCP) server that provides comprehensive data analysis utilities including statistical functions, probability distributions, and data processing tools.

## Features

### Probability Distributions
- **Poisson Probability**: Calculate point, cumulative, and survival probabilities
- **Normal Distribution**: PDF, CDF, and survival function calculations  
- **Binomial Probability**: Complete binomial distribution analysis

### Statistical Analysis
- **Descriptive Statistics**: Mean, median, mode, variance, skewness, kurtosis, quartiles
- **Correlation Analysis**: Pearson and Spearman correlation with significance testing
- **Hypothesis Testing**: One-sample t-tests with detailed results
- **Linear Regression**: Simple linear regression with R², MSE, and equation

### Data Processing
- **CSV Analysis**: Process CSV text data and generate comprehensive summaries
- **Data Summarization**: Automatic detection of numeric/categorical columns

## Installation

1. **Initialize the project with uv:**
```bash
uv init fastmcp-data-analysis-server
cd fastmcp-data-analysis-server
```

2. **Install dependencies:**
```bash
uv add fastmcp numpy scipy pandas
```

Or install from the pyproject.toml:
```bash
uv sync
```

3. **Install development dependencies (optional):**
```bash
uv add --dev pytest pytest-asyncio black isort mypy
```

## Usage

### Running the Server

```bash
# Using uv
uv run python main.py

# Or if installed
python main.py
```

### Available Tools

#### 1. Poisson Probability
```python
# Point probability: P(X = k)
poisson_probability(lam=3.5, k=2, prob_type="point")

# Cumulative probability: P(X ≤ k)  
poisson_probability(lam=3.5, k=5, prob_type="cumulative")

# Survival probability: P(X > k)
poisson_probability(lam=3.5, k=4, prob_type="survival")
```

#### 2. Descriptive Statistics
```python
descriptive_statistics([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
```

#### 3. Normal Distribution
```python
# Standard normal
normal_probability(x=1.96, mean=0, std_dev=1, prob_type="cumulative")

# Custom normal distribution
normal_probability(x=85, mean=100, std_dev=15, prob_type="point")
```

#### 4. Correlation Analysis
```python
correlation_analysis(
    x_data=[1, 2, 3, 4, 5], 
    y_data=[2, 4, 6, 8, 10]
)
```

#### 5. Hypothesis Testing
```python
hypothesis_test_ttest(
    sample_data=[12, 15, 18, 16, 17], 
    population_mean=14, 
    alpha=0.05
)
```

#### 6. Linear Regression
```python
linear_regression_analysis(
    x_data=[1, 2, 3, 4, 5],
    y_data=[2, 4, 5, 4, 5]
)
```

#### 7. Binomial Probability
```python
# Probability of exactly 3 successes in 10 trials
binomial_probability(n=10, k=3, p=0.4, prob_type="point")
```

#### 8. CSV Data Analysis
```python
csv_text = """name,age,score
Alice,25,85
Bob,30,92
Charlie,22,78"""

data_summary_from_csv_text(csv_text)
```

## Example Responses

### Poisson Probability Response
```json
{
    "probability": 0.2138,
    "description": "P(X = 2)",
    "lambda": 3.5,
    "k": 2,
    "prob_type": "point",
    "mean": 3.5,
    "variance": 3.5,
    "std_dev": 1.8708
}
```

### Descriptive Statistics Response  
```json
{
    "count": 10,
    "mean": 5.5,
    "median": 5.5,
    "std_dev": 3.0277,
    "variance": 9.1667,
    "min": 1.0,
    "max": 10.0,
    "skewness": 0.0,
    "kurtosis": -1.2
}
```

## Development

### Code Formatting
```bash
uv run black main.py
uv run isort main.py
```

### Type Checking
```bash
uv run mypy main.py
```

### Testing
```bash
uv run pytest
```

## MCP Client Integration

This server can be used with any MCP client. The tools are automatically exposed and can be called with the appropriate parameters.

### Example MCP Client Usage
```python
# Assuming you have an MCP client connected
client.call_tool("poisson_probability", {
    "lam": 2.5,
    "k": 3,
    "prob_type": "cumulative"
})
```

### Example MCP Server Config 
```json
{
  "mcpServers": {
    "analysis-mcp": {
      "command": "fastmcp-data-analysis-server/.venv/bin/python",
      "args": [
        "fastmcp-data-analysis-server/main.py"
      ],
    }
  }
}
```

## Error Handling

All functions include comprehensive error handling for:
- Invalid parameter values
- Empty datasets
- Mismatched data lengths
- Invalid probability types
- Mathematical domain errors

## License

MIT License
