Build an engram codebook for Claude prompts โ compresses identity (CLAUDE.md) and prompt vocabulary into key=value pairs to reduce per-turn token cost
engram: Manage the identity codebook โ show the active codebook, diff against CLAUDE.md, initialize new codebooks, or validate existing ones
Manage engram plugin settings โ redundancy thresholds, notification preferences, pricing, and auto-report configuration
engram: Generate a token savings report showing compression and redundancy statistics for the current session