Purges what DSH's "delete session" leaves behind: orphan attachments, session projection cache entries, dsh-spill temp dirs, and cost-meter ledger rows of sessions that no longer exist on disk. Ships as a Cordis plugin that reacts to api-session/removed (800 ms debounce plus one startup sweep) and as a preview-first CLI; dry-run by default, and anything removed is moved to DSH_HOME\trash\session-cleanup\<stamp>\ with a journal.json.
Install
# from a prebuilt release tarball
dsh plugin --profile web add "https://github.com/Donglin027/dsh-session-cleanup/releases/latest/download/dsh-session-residue-cleanup.tgz"
# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)
dsh plugin --profile web add github:Donglin027/dsh-session-cleanup
Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).
Links
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