Configuration

All tunables are Schemastery Config fields (changeable from cordis.yml). Nothing is hardcoded. Provider options (gitBin, snapshotDir, excludeGlobs, verifyByHash) are read from the live config at use time, so cordis.yml changes apply without a restart.

Key	Default	Meaning
`enabled`	`true`	Master switch; `false` removes the commands, listeners, and providers entirely
`provider`	`auto`	Snapshot provider: `auto` (git if available, else copy) · `git` · `copy`
`gitBin`	`git`	Git executable path
`snapshotDir`	`$DSH_HOME/dsh-checkpoint-rewind` (fallback `~/.dsh/dsh-checkpoint-rewind` when `$DSH_HOME` is unset)	Root for copy-provider snapshots
`maxSnapshots`	`50`	Checkpoints kept per session (oldest pruned first)
`maxSnapshotBytes`	`536870912` (512 MiB)	Global incremental-byte soft quota (newest per live session always retained)
`pruneOnTurnEnd`	`true`	Run quota pruning when a turn ends
`mutationTools`	`['bash','write','edit','str_replace_editor','pwsh','terminal_send']`	Tools treated as mutating at `tools/pre-execute`
`excludeGlobs`	`['node_modules','.git','.dsh','dist','build']`	Glob patterns skipped by the copy provider
`confirmVia`	`auto`	Confirmation channel: `auto` (userQuestions first) · `userQuestions` · `approval`
`listLimit`	`10`	Checkpoints shown by bare `/rewind`
`preRewindCheckpoint`	`warn`	Guard checkpoint before restore: `warn` · `require` · `off`
`verifyByHash`	`false`	Copy-provider content-hash comparison and restore verification
`autoCheckpoint.enabled`	`true`	Automatic interval snapshots on `step/start`
`autoCheckpoint.intervalMinutes`	`0`	Interval; `0` = every step
`workspaceRestore`	`restore`	Workspace rollback: `restore` (safe overwrite) · `reset-hard` (CC-style, opt-in)
`diffRenderer`	`pairwise`	Settings-page diff renderer: `pairwise` (line-level text) · `side-by-side` (per-file two-column)
`selectiveRestore`	`true`	Per-file selective restore (`/rewind … --files`) and the panel's per-file checkbox + size total
`promptSection`	`true`	Inject a short role-statement prompt section
`checkpointTool`	`true`	Register the `checkpoint` model tool

- insert:
    - id: checkpoint-rewind
      name: dsh-checkpoint-rewind
      config:
        provider: auto
        maxSnapshots: 50
        maxSnapshotBytes: 536870912
        pruneOnTurnEnd: true
        confirmVia: auto
        preRewindCheckpoint: warn

dsh-checkpoint-rewind

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Configuration