Open-source prompt injection detector — 5 layers, 91.7% F1, ~27ms, offline, Apache 2.0
Latest release v0.9.1 · 3 Jun 2026
1 file for Claude Code: prompt-armor CLAUDE.md — 1,684 tokens loaded in every session.
CLAUDE.md A 1,684 tok These files are prompt-armor/prompt-armor's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.