A native DSH plugin that rewinds conversations and workspace files together via a forked transcript and a Rust snapshot engine — no Git, undoable with /redo, and inspectable with /rewind status.
DSH integration
Native runtime
Author-claimed
Safety audit
Unaudited
Last verified
2026-09-04
License
Apache-2.0
01What can it help you accomplish?
Rewind a DeepSeek Harness conversation and its workspace to an earlier turn
A forked transcript at the chosen turn plus the restored workspace files (writes and deletes reversed)
DeepSeek Harness users who want undo/redo of agent file changes without Git
Audit what the plugin captures and which files stay unprotected
`/rewind status` report of storage use and excluded files, with the reason for each exclusion
Operators reviewing snapshot coverage before trusting a rewind
02How to install into DeepSeek Harness
Prerequisites
- DeepSeek Harness with a `web` or `headless` profile
- Node.js `^22.19` or `>=24`
- Linux, macOS or Windows on x64 or arm64
Installation steps
- 01
Run `dsh plugin --profile web add dsh-filesnap` (use `headless` for headless use).
$ dsh plugin --profile web add dsh-filesnap
- 02
Add a patch row (`- insert: - id: filesnap / name: dsh-filesnap`) to `~/.dsh/profiles/web/cordis.patch.yml`.
- 03
Restart the profile, run one agent turn, then enter `/rewind`.
Verify the integration
- Run `dsh --profile web --dump-config | grep -A 1 filesnap` and confirm the `filesnap` row appears.
03DSH integration and capability boundaries
Mounts as a dsh plugin row and registers its session events at load time; installed with `dsh plugin add` and activated by a cordis patch row.
Conversation + file rewind
a DeepSeek Harness session with captured workspace state→forked transcript at a selected turn and restored workspace files
registers session events at load time, so captured sessions depend on the plugin being installedRust snapshot engine
workspace files before each model step→content-addressed snapshots reused across turns; restore runs outside the Node process
Inspectable status
`/rewind status` command→storage-use report and list of unprotected files with exclusion reasons
04Who is it for? When not to use it?
Good for
- DeepSeek Harness users who want undo/redo of agent file changes without Git
- Operators reviewing snapshot coverage before trusting a rewind
Not for
- Uninstalling the plugin makes sessions containing its event types unreadable until reinstalled; session data on disk remains intact.
05Compatibility, maintenance and safety notes
- Uninstalling the plugin makes sessions containing its event types unreadable until reinstalled; session data on disk remains intact.
- A restore overwrites files, so the target turn must be given explicitly; relative addressing like "go back three" is deliberately not supported.
Apache-2.0 · actively maintained (latest release v0.2.1, published 2026-08-27)
06Frequently asked questions
How do I install dsh-filesnap in DeepSeek Harness?
Run `dsh plugin --profile web add dsh-filesnap` (use `headless` for headless use), then add a patch row (`- insert: - id: filesnap / name: dsh-filesnap`) to `~/.dsh/profiles/web/cordis.patch.yml` and restart the profile.
Does it need Git or Rust installed?
No. The native filesnap binary is installed with the package, so you do not need Rust, Git or a separate runtime; it works in repositories and ordinary directories and never changes commit, branch, stash or worktree state.
What does /rewind do, and how is it undone?
A rewind forks the transcript at the selected turn and restores the workspace into that fork. A rescue point is captured before restore writes begin, and `/redo` reverses the rewind that landed in the current session.
What happens if I uninstall the plugin?
Sessions containing its event types become unreadable until you reinstall the plugin; their data remains intact on disk. The plugin registers its session events at load time because dsh has no supported registration API for out-of-repository event types.
How do I see what is captured and what is not protected?
Run `/rewind status`. It reports storage use and names files that are not protected, with the reason for each exclusion, so you can review snapshot coverage before trusting a rewind.
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08Data and sources
$ dsh plugin --profile web add dsh-filesnap
DeepSeek Harness with a `web` or `headless` profile
This page is generated from the project’s public documentation, repository metadata and a structured parse of DSH Plugins; last verified on 2026-09-04. Found an error? Submit a correction.
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