When cloning or creating worktrees from repos that have their own .claude/
directory, those settings would override Gas Town's agent settings. This adds
sparse checkout configuration to automatically exclude .claude/ from all
clones and worktrees.
Changes:
- Add ConfigureSparseCheckout() to git.go, called from all Clone/WorktreeAdd methods
- Add IsSparseCheckoutConfigured() to detect if sparse checkout is properly set up
- Add doctor check to verify sparse checkout config (checks config, not symptoms)
- Doctor --fix will configure sparse checkout for repos missing it
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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