What problem does it solve?
This Skill prevents important working knowledge from being lost when Claude Code compacts context by maintaining a structured, type-aware memory graph that can be re-injected on resume.
Core Features & Use Cases
- Typed MnemoGraph Memory: Preserves different node types with tailored eviction policies (goals and constraints never evicted; results compressed; context evictable; checkpoints persisted).
- Fatigue-Aware Consolidation: Passively monitors token utilization, scope scatter, re-read ratio, and error density to decide when to compress or checkpoint.
- Three-Layer Post-Compaction Recovery: Ensures restored context after compaction via
PreCompact, a SessionStart "compact" primary restore, and a PreToolUse fallback injection.
- Session Resume & Auditability: Writes and loads checkpoints from
.mnemos/ to continue tasks without losing decisions, handoffs, or progress.
- iCPG Integration: Bridges iCPG ReasonNodes into Mnemos Goal/Constraint nodes to keep intent and invariants consistent across sessions.
Quick Start
Add a GoalNode for your current task, then let the hooks automatically checkpoint and restore your context after compaction.