kosa8ai

Rewind — Development skill for Claude Code

Development community

Rewind a kosa8 sandbox to an earlier checkpoint, still running.

How to install Rewind

Installs to ~/.claude/skills/kosa8ai-kosa8-claude-plugin-rewind/SKILL.md

Terminal
mkdir -p ~/.claude/skills/kosa8ai-kosa8-claude-plugin-rewind && curl -fsSL https://raw.githubusercontent.com/kosa8ai/kosa8-claude-plugin/HEAD/commands/rewind.md -o ~/.claude/skills/kosa8ai-kosa8-claude-plugin-rewind/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Rewind does


description: Rewind a kosa8 sandbox to an earlier checkpoint, still running argument-hint: [checkpoint id or label]

Requested: $ARGUMENTS

The first word names the sandbox; the rest, if any, names the checkpoint (id or label).

  1. Call sandbox_checkpoint_list for that sandbox and show the checkpoints.
  2. Tell the user what a rewind does: the sandbox goes back to that checkpoint, the current state is destroyed, and checkpoints taken after it are discarded. Offer to take

Alternatives in Development

  • Vibekit — A simple SDK for safely running Codex, Gemini CLI, and Claude Code in a secure sandbox 1.7k ★
  • Sandbox Init — You are the {{tentacleId}} tentacle agent — a specialist responsible for the work domain defined in your vault 1.4k ★
  • Sandbox-agent (Rivet) — Run Claude Code and other coding agents in sandboxes controlled over HTTP 1.2k ★

Full documentation available on GitHub

View Source Repository