Plugins

Observational file-mutation rollback for the fs tools: write/edit pre-images are checkpointed as git blobs or snapshots and restored through a model-facing rollback_files tool or a /rollback command.

Nexterm fleet maintenance in a DSH session: 6 agent tools (auth with password/TOTP/device-code login, fleet listing, single-host exec, parallel batch exec, preset health checks, CPU/memory/disk monitoring) over the Nexterm REST API, plus a minimal settings page; no SSH private keys needed on the DSH machine.

Slash-command console for dsh: /web start|stop|restart|status, /tunnel SSH forward management, one-shot /ask, and a console TUI launcher.

Persistent model tool-call trace recorder: every tool call is durably written to a JSONL file that survives restarts, queryable via a structured call_trace tool and a callTraceHistory service, with size rotation and an optional floating canvas UI add-on.

Session lifecycle CLI: export (md/json/jsonl), archive/restore, trash, search, and stats. Read-only by default; nothing is ever deleted by the engine.

Session manager for the DSH Web UI: browse all and archived sessions, restore/unarchive, delete with two-step confirmation, and preview conversation content from the Settings panel.

U同步 / Uagent Sync — cross-device workspace sync for DeepSeek Harness: backup, restore, and ecosystem update via the uagent-sync CLI.

Runtime hot-swap for DeepSeek Harness: hot enable/disable/restart Cordis plugins and auto hot-mount bundles from the Web GUI — no dsh restart.