dsh-archive-manager

In the DeepSeek Harness web interface, the sidebar gradually fills with archived sessions. Archiving is merely a registry flag, however; the JSONL logs and session-local files on disk continue to occupy space. dsh-archive-manager turns the cleanup of those sessions from a manual filesystem hunt into a single click: a new sidebar footer action opens a modal listing every archived session that still has a summary (title, working directory, last-updated time), and one press of the trash icon followed by an explicit second confirmation permanently removes the session directory.

The deletion targets only the session directory under $DSH_HOME/sessions, removing the JSONL log and any session-local files inside it. The workspace registry, archived markers, projection cache, and content-addressed attachments in the shared store are all left completely untouched. Uninstalling the plugin simply means removing it from the bundle list; no residual state is written behind.

On the safety side, the backend endpoint accepts only IDs present in workspaceRegistry.archivedSessionIds, returns HTTP 409 for live sessions, and requires the persistence backend to advertise supportsRawArtifacts with a resolvable path, otherwise answering 501. This plugin is ideal for power users who have accumulated a large number of archived sessions in the web UI and want a safe, confirmed-before-deletion way to reclaim disk space without modifying the DSH core installation or any profile configuration.