Tiered Memory Skill

Two-tier memory system combining OpenClaw's QMD semantic search with SQLite archival. Keeps recent memories fast and searchable while compressing old sessions for long-term storage.

Architecture

┌─────────────────────────────────────────┐
│  TIER 0: QMD Semantic Search            │
│  ├── Hot memory (7-14 days)             │
│  ├── GPU-accelerated vector search      │
│  └── Searches: MEMORY.md, memory/*.md   │
├─────────────────────────────────────────┤
│  TIER 1: SQLite Archive                 │
│  ├── Cold storage (14+ days)            │
│  ├── Compressed summaries + key facts   │
│  └── Structured queries via SQL         │
└─────────────────────────────────────────┘