promptlab

About promptlab

PromptLab A free, lightweight, open-source experimentation tool for Gen AI applications 📋 Table of Contents Overview Features Installation Quick Start Core Concepts Documentation Supported Models Examples Articles & Tutorials Contributing License Overview 🔍 PromptLab is a free, lightweight, open-source experimentation tool for Gen AI applications. It streamlines prompt engineering, making it easy to set up experiments, evaluate prompts, and track them in production - all without requiring any cloud services or complex infrastructure.

Quick Facts

Stars	42
Forks	10
Language	Python
Category	Agent Tool
License	MIT
Quality Score	67.9162772520997/100
Open Issues	15
Last Updated	2026-06-09
Created	2025-01-25
Platforms	python
Est. Tokens	~262k

Compatible Skills

These tools work well together with promptlab for enhanced workflows:

niw-skill-suite — semantic(0.20)+complementary+same_lang+similar_pop+shared_platform (57%)
niw-skill-suite — semantic(0.20)+complementary+same_lang+similar_pop+shared_platform (57%)
buyer-eval-skill — semantic(0.18)+complementary+same_lang+similar_pop+shared_platform (56%)
Eval — semantic(0.30)+complementary+same_lang+similar_pop+shared_platform (55%)

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Frequently Asked Questions

What is promptlab?

promptlab is PromptLab is a free, lightweight open-source tool to maintain all stages of prompt lifecycle- development, evaluation and deployment. It simplifies LLMOps, enabling workflows that range from simple pr. It is categorized as a Agent Tool with 42 GitHub stars.

What programming language is promptlab written in?

promptlab is primarily written in Python.

How do I install or use promptlab?

You can find installation instructions and usage details in the promptlab GitHub repository at github.com/cognix-labs/promptlab. The project has 42 stars and 10 forks, indicating an active community.

What license does promptlab use?

promptlab is released under the MIT license, making it free to use and modify according to the license terms.

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