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@zhujunpeng12/dsh-memory-system

v0.1.1zhujunpeng12 / dsh-memory-system71d48bd105

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Overview

@zhujunpeng12/dsh-memory-system

Local-first persistent memory infrastructure for DeepSeek Harness: bounded hot-memory bootstrap, explainable cold recall (exact + Chinese BM25), lease-lock transactional writes, read-only governance, and trajectory review. DSH plugin host; Python stdlib + Markdown core. Zero database / vector service / external service dependencies.

README / EN

Package documentation

Registry summary

Local-first persistent memory infrastructure for DeepSeek Harness: bounded hot-memory bootstrap, explainable cold recall (exact + Chinese BM25), lease-lock transactional writes, read-only governance, and trajectory review. DSH plugin host; Python stdlib + Markdown core. Zero database / vector service / external service dependencies.

dsh.pub verifies the pinned bundle contract, runtime facts, and distribution semantics. The complete README remains in the source repository.

Read the full README on GitHub

LIMITATIONS

Known limitations

- **`memory_write` 默认是 dry-run(预览)**:不显式 `apply=true` 且经用户确认,**不落盘**。「Agent 说记下了」≠ 真写入了——需要时用 `memory_gate`/查看 events 文件确认。 - **冷召回是 BM25 关键词检索,不是语义向量**:适合精确/近精确匹配(专有名词、代码、日期、明确主题),对同义改写、长尾表达、跨语言召回有限;向量检索默认关闭(零依赖代价)。 - **单写者租约锁**:同一记忆库同一时刻只有一个写者,多 Agent 并发写会串行化(等锁)。不适合多 Agent 高频同时写同一个记忆库——多写者场景请拆分记忆库或错峰。 - **项目隔离仅按 cwd 祖先匹配,无 git 分支感知**:同一目录的不同 git 分支共享同一记忆库,分支间的记忆会互相可见。分支级隔离在路线图中(见下)。 - **热包按会话注入一次**:会话中途的「新增记忆」不会自动进当前会话热包,需要时显式调用 `memory_recall`/`memory_bootstrap` 刷新。 - **轨迹复盘的定量维度依赖配套插件**:不装 `plugins/evidence-ledger/` 时只扫 session 日志中的用户纠正信号(定性),无工具账本数据。