Project learning inboxes

This directory holds reusable feedback that is not yet mature enough for an authoritative instruction, design document, skill, or regression test.

Learning files are bounded temporary inboxes, not permanent specifications or automatically loaded context. Follow the feedback-learning skill for selective reading, memory budgets, compaction, promotion, and garbage collection.

Each entry identifies its scope, generalized learning, supporting evidence, and intended disposition. Once promoted, remove the inbox entry in the same change.