PromptLab v1.0 ud83dude80

A simple web application for prompt engineering and testing prompts with different LLM models.

Features

- Use Jinja2 templates for creating dynamic prompts
- Test prompts with different LLM providers (HuggingFace, OpenRouter)
- Compare responses across different models
- Track history of prompt tests

Getting Started

To install Make in Windows, install Chocolatey:

- Open a Windows Powershell terminal as an admin
- Paste this code as a single line:

Set-ExecutionPolicy Bypass -Scope Process -Force; 

[System.Net.ServicePointManager]::SecurityProtocol = 

[System.Net.ServicePointManager]::SecurityProtocol -bor 3072; 

iex ((New-Object System.Net.WebClient).DownloadString('https://community.chocolatey.org/install.ps1'))

- Run this command: choco install make

$3

`bash
make install
`

This will install all required dependencies including:
- Dash (for the web interface)
- Jinja2 (for prompt templating)
- Other dependencies

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`bash
make run
`

The app will be available at http://127.0.0.1:8050/

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Edit src/config/.env and add your API keys:

`
HUGGINGFACE_API_KEY = "your-huggingface-key"
HUGGINGFACE_API_URL = "https://api-inference.huggingface.co/models/YourModelName"
OPENROUTER_API_KEY = "your-openrouter-key"
OPENROUTER_API_URL = "https://openrouter.ai/api/v1/chat/completions"
`

Creating Templates

Prompt templates are stored in the prompts directory as .jinja2 files.
Templates use Jinja2 syntax for variable substitution, for example:

`
Hello {{ name }}, welcome to our {{ product }} service that offers {{ feature }}.
`

Running Tests

`bash
make test
`

Formatting Code

`bash
make format
``