xingbei437/dsh-cbm-autorefresh

A DeepSeek Harness plugin that keeps codebase-memory indexes fresh per Session.

Harness opens one MCP connection for the whole app, so codebase-memory never learns which workspace a Session is actually working in — every project reports watch.reason: not_session_project and nothing auto-refreshes. This plugin closes that gap:

• on session/created, it refreshes the index of that Session's own working directory;
• on working-directory/change, it refreshes the new directory instead;
• when the plugin itself (re)loads, it catches up on the Sessions that already exist.

Each refresh is one or more short-lived CLI calls (1–3 s when nothing changed). All heavy indexing happens inside codebase-memory's shared daemon, so the plugin never keeps a background process alive: N Sessions do not mean N resident processes.

Install

# in your DSH profile directory, e.g. ~/.dsh/profiles/desktop
pnpm add dsh-cbm-autorefresh

Then add the bundle to the profile manifest and reload:

// package.json
{
  "dsh": {
    "profile": {
      "bundles": ["@deepseek-ai/dsh-base", "dsh-cbm-autorefresh"]
    }
  }
}

The package ships its own cordis.patch.yml, so it mounts itself; override or disable it from your profile patch:

- id: cbm-autorefresh
  disabled: true

Configuration

- id: cbm-autorefresh
  name: dsh-cbm-autorefresh
  config:
    enabled: true                 # false turns every trigger off
    binary: /path/to/codebase-memory-mcp   # default: $CBM_BIN, then ~/.local/bin/codebase-memory-mcp
    minIntervalMs: 300000         # per-directory throttle (default 5 minutes)
    timeoutMs: 600000             # per CLI call timeout (default 10 minutes)
    logFile: /tmp/cbm-autorefresh.log      # optional: also append every refresh line to a file

Behaviour and limits

Situation	Result
Session starts in an indexed repo	index refreshed (≈1–3 s when unchanged)
Session switches to another indexed repo	that repo's index refreshed
Repo not indexed yet	skipped and logged — first indexing stays a deliberate act
Not a git working directory	skipped and logged
Same directory within minIntervalMs	skipped (throttled)
Same repo already refreshing	skipped (single-flight)

Known limits:

• the plugin does not create indexes, it only refreshes existing ones;
• a Session that edits a lot without starting a new turn or changing directory stays refreshed at session start only — raise the triggers yourself if you need more;
• requires codebase-memory-mcp on the machine (the binary config or $CBM_BIN).

How it works

session/created ─┐
                 ├─► session working directory ─► git rev-parse --show-toplevel
working-directory/change ─┘                          │
                                                     ├─► codebase-memory-mcp cli list_projects --format json
                                                     │      (find the project whose root_path matches)
                                                     └─► codebase-memory-mcp cli index_repository --repo-path <root>

Testing

npm test

License

MIT