promptversion 0.1.0

Simple prompt version control for AI development

PromptVersion

Simple prompt version control for AI development

PromptVersion is a lightweight tool for managing AI prompts with version control, templating, and variable injection. Think "Git for prompts" - but simpler.

Why PromptVersion?

• 📝 Templated YAML prompts with variable injection
• 🏷️ Semantic versioning for prompt iterations
• 🚀 Simple CLI for prompt management
• 🐍 Clean Python API for integration
• 📁 No external dependencies - just files and Git

Quick Start

Installation

pip install promptversion

Initialize a repository

promptversion init

Create your first prompt

promptversion create classifier --description "Ticket classifier"

Use in Python

from promptversion import PromptVersion

pv = PromptVersion()

# Render with variables
result = pv.render("classifier", {
    "ticket": "I can't log into my account",
    "max_categories": 3
})

# Use with any LLM
import openai
response = openai.ChatCompletion.create(
    model="gpt-4",
    messages=[{"role": "system", "content": result}]
)

Features

• Templated YAML prompts with variable injection
• Internal version control with semantic versioning
• Simple CLI for prompt management
• Clean Python API for integration

Prompt Format

Prompts are stored as YAML files in the prompts/ directory:

name: "classifier"
version: "1.0.0"
description: "Classifies support tickets"

variables:
  max_categories:
    default: 5
    type: "integer"
  language:
    default: "en" 
    type: "string"

template: |
  You are a support ticket classifier.
  
  Classify this ticket into up to {{max_categories}} categories.
  Respond in {{language}}.
  
  Ticket: {{ticket}}

CLI Commands

• promptversion init - Initialize repository
• promptversion create <n> - Create new prompt
• promptversion edit <n> - Edit prompt
• promptversion commit <n> - Commit changes
• promptversion tag <n> <tag> - Tag version
• promptversion list - List all prompts
• promptversion show <n> - Show prompt details
• promptversion test <n> - Test prompt rendering
• promptversion versions <n> - Show version history

Python API

from promptversion import PromptVersion

# Initialize
pv = PromptVersion()

# Get prompt
prompt = pv.get("classifier")

# Render with variables
result = prompt.render({"ticket": "Login issue"})

# Get specific version
prompt_v1 = pv.get("classifier", version="1.0.0")

# List all prompts
prompts = pv.list_prompts()

Development

# Clone repository
git clone https://github.com/yourusername/promptversion
cd promptversion

# Install in development mode
pip install -e .[dev]

# Run tests
pytest

# Format code
black promptversion tests

License

MIT License