OpenCode plugin that automatically syncs .opencode/memory/ from your main repository into git worktrees.

When you create a git worktree via OpenCode's /worktree command, the new worktree gets a fresh .opencode/memory/ directory with only empty frontmatter scaffolds. All your project memory (conventions, architecture notes, preferences) is lost.

This plugin runs on every session initialization. When it detects the current directory is a git worktree, it locates the main repository and copies the memory files over — but only if the destination memory is empty (so it never overwrites your changes).

Add to your opencode.json:

{
  "plugin": ["opencode-worktree-memory-sync"]
}

Restart OpenCode. That's it.

1. On session init, reads the .git file to detect if the directory is a worktree
2. Parses the gitdir: path to resolve the main repository root
3. Checks if .opencode/memory/ in the worktree only contains empty scaffolds
4. If empty, copies all memory files from the main repo's .opencode/memory/

Non-worktree directories are silently ignored. Worktrees with existing memory content are skipped.

MIT