hegelai/prompttools

Vector Databases

Open-source tools for prompt testing and experimentation, with support for both LLMs (e.g. OpenAI, LLaMA) and vector databases (e.g. Chroma, Weaviate, LanceDB).

GitHub →Website →

6.4

GitHub Metrics

Stars

3.0k

Forks

255

Open Issues

Watchers

Contributors

Weekly Commits

Language

Python

License

Apache-2.0

Last Commit

Feb 11, 2026

Created

Jun 25, 2023

Latest Release

v0.0.45

Release Date

Jan 2, 2024

Synced: Apr 16, 2026

Quality Scores

Documentation Qualityw: 20%

6.7

Has docs site (http://prompttools.readthedocs.io). Description: 160 chars. Stars signal: 3,033. Contributors: 13. Score: 6.7/10

Community Healthw: 20%

5.8

Stars: 3,033. Contributors: 13. Watchers: 27. Forks: 255. Issue ratio: 1.4%. Score: 5.8/10

Maintenance Velocityw: 15%

4.6

Last commit: 64d ago. Weekly commits: 0. Latest release: v0.0.45. Maturity bonus: 2.8y old. Score: 4.6/10

API Design & DXw: 20%

7.7

Stars/issues ratio: 74. Dynamic language: Python. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 3,033 stars. Score: 7.7/10

Production Readinessw: 15%

6.1

Battle-tested: 3,033 stars. Peer review: 13 contributors. Versioned: v0.0.45. Licensed: Apache-2.0. Age: 2.8 years. Maintenance: last commit 64d ago. Score: 6.1/10

Ecosystem Integrationw: 10%

7.5

Fork interest: 255. Major ecosystem: Python. Integration-friendly: Apache-2.0. Adoption: 3,033 stars. Has web presence. Score: 7.5/10