prompt-xmlifier 1.0.0
Enterprise-grade prompt structuring tool for Claude - converts plain text prompts to XML-tagged format
License: MIT
Requires Python: >=3.10
Keywords: claude, anthropic, prompt-engineering, xml, llm, ai

# Claude Tagger (ctag)

**Enterprise-grade prompt structuring tool for Claude AI**

Convert plain text prompts into XML-tagged prompts following [Anthropic's official best practices](https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/use-xml-tags).

## Installation

```bash
pip install prompt-xmlifier
```

## Quick Start

```bash
# Basic conversion
ctag "Help me write a Python function that calculates fibonacci"

# With labeled sections
ctag "Task: Create a REST API Context: Using FastAPI Do Not: Hardcode credentials"

# From file
ctag --file prompt.txt --output result.xml

# Interactive mode
ctag --interactive
```

## Features

- **Intelligent Parsing**: Automatically detects sections and assigns appropriate XML tags
- **Platform Optimization**: Optimized outputs for Claude Web, Code CLI, and VS Code
- **Bilingual Support**: Works with English and Spanish labels
- **22 Standard Tags**: Full coverage of Anthropic's recommended XML tags
- **Templates**: Pre-built templates for common tasks (code review, debugging, etc.)

## Supported Platforms

| Platform | Command |
|----------|---------|
| Claude.ai Web | `ctag -p claude_web "..."` |
| Claude Code Web | `ctag -p claude_code_web "..."` |
| Claude Code CLI | `ctag -p claude_code_cli "..."` |
| VS Code Extension | `ctag -p claude_code_vscode "..."` |

## Available Tags

**Directive**: `<task>`, `<instructions>`, `<do>`, `<do_not>`

**Context**: `<context>`, `<background>`

**Input**: `<input>`, `<code>`, `<document>`, `<data>`

**Output**: `<output>`, `<format>`

**Constraints**: `<constraints>`, `<rules>`

**Persona**: `<role>`, `<tone>`, `<audience>`

**Learning**: `<example>`, `<examples>`

**Reasoning**: `<thinking>`, `<analysis>`

## Example

**Input:**
```
Task: Create a REST API for authentication
Context: FastAPI with PostgreSQL backend
Do Not: Hardcode credentials
Output: Complete Python code
```

**Output:**
```xml
<task>
  Create a REST API for authentication
</task>

<context>
  FastAPI with PostgreSQL backend
</context>

<do_not>
  Hardcode credentials
</do_not>

<output>
  Complete Python code
</output>
```

## Command Reference

```
ctag [OPTIONS] [PROMPT]

Input Options:
  PROMPT              Plain text prompt to convert
  -f, --file FILE     Read prompt from file
  -i, --interactive   Enter prompt interactively

Platform Options:
  -p, --platform      Target platform (default: claude_code_cli)
  -t, --template      Use a pre-built template
  --tips              Include platform tips

Output Options:
  -o, --output FILE   Write to file
  --format            Output format: xml, json, both
  --wrap              Wrap in <prompt> tags

Information:
  --list-tags         Show available XML tags
  --list-platforms    Show supported platforms
  --list-templates    Show available templates
  --help              Show help message
```

## Python API

```python
from prompt_xmlifier import PromptXMLifier

xmlifier = PromptXMLifier()
result = xmlifier.convert("Your prompt here")
print(result.to_xml())
```

## License

MIT License

## Author

Fuad Oñate - Senior Data Engineer

## Links

- [Anthropic XML Tags Documentation](https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/use-xml-tags)
- [PyPI Package](https://pypi.org/project/prompt-xmlifier/)