promptfoo
CLI and library for testing, comparing, and red-teaming LLM prompts and agents with assertions and CI integration.
- Score
- 99.5362 signals
- Evidence
- 24,737 stars · 2,255 forks
- Last commit
- as last read from GitHub; most reads are from 2 Sep 2026 or later
- Listed
Install
No one-command install. Set it up from its source.
Alternatives · Evals
What it is
CLI and library for testing, comparing, and red-teaming LLM prompts and agents with assertions and CI integration.
When to use it
CLI and library for testing, comparing, and red-teaming LLM prompts and agents with assertions and CI integration.
Notes
Curated evals entry. Verified 2026-05-27.