dsh-memory-panel

Long-term memory for DeepSeek Harness (dsh): durable, cross-session memory tools plus a sidebar panel that shows what the agent remembers about you.

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What it does

• memory_save — store a memory (creates or updates by key)
• memory_recall — search memories by keyword or category
• memory_list — list all memories, optionally filtered by category
• Sidebar memory panel — a "记忆" button in the web sidebar opens a panel visualizing the memory store

Memories live in ~/.dsh/memory.json — plain JSON on your machine, nothing leaves it.

Features

• Atomic writes: write-to-temp + rename, readers never see a torn file
• Write serialization: concurrent memory_save calls queue instead of clobbering each other
• Corruption recovery: a broken memory.json is backed up to memory.json.corrupt-<ts> before continuing fresh — no silent data loss
• Growth control: content capped at 4000 chars, store capped at 500 entries (oldest evicted), recall results capped at 30
• Optional filter: memory_list works with or without category_filter
• Tunnel-aware UI: the panel warns when accessed through a tunnel where the browser-trust fence blocks /api/*

Install

# web profile (interactive GUI)
dsh plugin --profile web add dsh-memory-panel

# headless profile (one-shot runs) — same bundle, separate install
dsh plugin --profile headless add dsh-memory-panel

Install from GitHub directly (no npm needed):

dsh plugin --profile web add github:x2it/dsh-memory-panel

Restart dsh web after installing, then open the sidebar "记忆" button.

Verify

dsh --profile web --dump-config | grep memory-panel

The agent should now list memory_save / memory_recall / memory_list among its tools.

How it works

agent tools (memory_save/recall/list)
        │  ctx.tools.register
        ▼
  host plugin (lib/index.js)
        │  GET /api/memory  (ctx.webServer)
        ▼
  client panel (lib/client.js, sidebar.footer.action slot)

One plugin row (memory-panel) carries both halves: the host loader imports main, the web client loads ./client.

Development

npm install
npm run typecheck   # tsc --noEmit
npm run build       # esbuild → lib/index.js + lib/client.js
npm pack            # tarball

Install the local tarball to test before publishing:

npm pack
dsh plugin --profile web add ./dsh-memory-panel-0.1.0.tgz

Layout

src/index.ts          # host half: memory tools + /api/memory endpoint
src/client/index.tsx  # client half: sidebar memory panel
lib/                  # built artifacts (generated by build.mjs)
cordis.patch.yml      # bundle patch (dsh.bundle.patch)

Security

The /api/memory endpoint has no authentication — bind dsh web to localhost or a trusted network. The plugin stores memory content in plaintext at ~/.dsh/memory.json; do not save secrets you would not write to a local file.

License

MIT