@wwskills/dsh-long-memory
Long-term cross-session memory plugin for DeepSeek Harness.
SQLite-backed, FTS5 + optional embedding recall, append-only audit log, L7 auto-extraction. Single-bundle dual-face packaging (Node service + browser UI).
Features
- 8
mem_* tools — search, record, status, stats, forget, confirm, scope list, scope set
- FTS5 full-text search with CJK support (works out of the box, zero config)
- Optional embedding — Ollama (local, zero cost) or any OpenAI-compatible API
- Hybrid recall — BM25 + vector + RRF fusion when embedding is enabled
- L7 auto-extraction — automatically extracts memories from conversations on turn/end using your DSH LLM provider (zero extra config)
- Keyword fallback — if LLM is unavailable, regex-based keyword extraction kicks in
- File tracks —
MEMORY.md session markers + memory/YYYY-MM-DD.md daily notes
- Audit log — append-only, tracks every memory operation
- Browser UI — settings tab + memory manager + confirm queue
Install
dsh plugin --profile web add @wwskills/dsh-long-memory
Configuration
Defaults are sensible. Override via your profile's patch layer as needed.
Embedding
| Provider | Use case | Cost |
|---|
none | FTS5 keyword only (default) | Zero |
ollama | Local Ollama service | Zero (local) |
openai-compatible | Any OpenAI-style API | Per-call |
- id: long-memory
config:
embedding:
provider: 'ollama' # 'none' | 'ollama' | 'openai-compatible'
model: 'bge-m3'
dimension: 1024
ollama:
base_url: 'http://127.0.0.1:11434'
L7 Auto-extraction
L7 reads your DSH LLM provider config automatically — no extra API key needed.
- id: long-memory
config:
l7:
enabled: true # enable auto memory extraction
auto_extract: true # LLM-based + keyword fallback
extractor_model: '' # empty = use cheapest model from your DSH config
extractor_temp: 0.2
interval_ms: 21600000 # 6h minimum between extractions
Storage
storage:
path: '${DSH_HOME}/long-memory/long-memory.db'
markdown_dir: '${DSH_HOME}/long-memory/markdown'
Tools
| Tool | Purpose |
|---|
mem_search | FTS5 + hybrid search across memories |
mem_record | Persist a memory; auto-detects scope |
mem_status | Storage + recall state |
mem_stats | Aggregate statistics |
mem_forget | Archive or delete; writes audit log |
mem_confirm | Approve/reject queued sensitive memory |
mem_scope_list | List all scopes |
mem_scope_set_active | Set active scope filter |
Requirements
- Node ≥ 22.5 (uses built-in
node:sqlite)
- DeepSeek Harness 0.1.0-rc.2+
License
MIT — see LICENSE.
