tetra-scar

What this does

Your agent keeps making the same mistakes. tetra-scar gives it a scar layer — immutable records of past failures that are checked before every action, without calling the LLM.

Two-layer memory:

• Scar layer (immutable): "What broke and what must never happen again." Cannot be deleted.
• Narrative layer (mutable): "What was done and who benefited." Overwritable.

Plus a reflex arc — pattern-matching against scars that fires before the LLM even sees the task. If a proposed action matches a past failure pattern, it's blocked instantly.

Quick start