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prompttools

hegelai/prompttools

Open-source tools for prompt testing and experimentation

GitHub Website

GraphCanon updated Sep 20, 2026 · GitHub synced Sep 20, 2026

80views this month

3.1k stars256 forksLast push Feb 11, 2026 Python Apache-2.0

Decision brief

Prompttools is an open-source suite for prompt testing and experimentation, supporting both LLMs and vector databases, making it a versatile choice for developers and researchers working with AI models and data retrieval

Good fit when

When you need to test and experiment with prompts for LLMs such as OpenAI and LLaMA, and vector databases like Chroma, Weaviate, and LanceDB
If your project requires integration with multiple AI frameworks and you want a unified tool for prompt engineering

Avoid when

If your project is strictly focused on a single AI framework that does not require prompt testing or experimentation with vector databases
When you are working in an environment where the Apache-2.0 license is not compatible with your project's licensing requirements

Requirements:: Min 4 GB RAM; Python environment is required for using Prompttools

Observed Sep 18, 2026 · Source: enrich:decision_facts

prompttools alternatives Trust report

Verify the decision

Maintenance and security

Full trust report

Maintenance: Slowing (219d since push); As of Sep 18, 2026
Provenance: Not a fork · Organization account; As of Sep 18, 2026
Security (OSV): 2 low (2 low); As of Sep 18, 2026

Public GitHub metadata and optional OSV scans. Signals, not a guarantee. Trust methodology.

Install

pip install prompttools

PyPI

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Evidence and technical details

Sourced facts, taxonomy, compatibility claims, README excerpt, and machine-readable endpoints.

Overview

Provides tools for testing and experimenting with prompts for LLMs and vector databases

Capability facts

Languages: python
Source: github.language+pyproject.toml · Sep 18, 2026

README

License We will be gradually releasing more components to the open source community. The current license can be found in the LICENSE file. If there is any concern, please contact us and we will be happy to work with you.

For agents

This page has a .md twin and JSON over the API.

/tools/hegelai-prompttools.md GET /api/graphcanon/tools/hegelai-prompttools GET /api/graphcanon/graph?tool=hegelai-prompttools