feat: add skills/ folder with setup-sandbox submodule

[sweetmantech]

Summary

• Adds skills/setup-sandbox as a git submodule pointing to recoupable/skill-setup-sandbox
• Establishes the skills/ directory as the home for all skill submodules in the monorepo

Test plan

• Submodule clones correctly via git submodule update --init skills/setup-sandbox
• Verify SKILL.md is accessible at skills/setup-sandbox/SKILL.md

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Integrated new sandbox setup module into the repository infrastructure.

[coderabbitai]

📝 Walkthrough

Walkthrough

A Git submodule is added to the repository to integrate the external skill-setup-sandbox repository at skills/setup-sandbox, with a specific commit reference tracked in the submodule configuration.

Changes

Cohort / File(s)	Summary
Git Submodule Addition .gitmodules, skills/setup-sandbox	Adds a new submodule entry for skills/setup-sandbox pointing to https://github.com/recoupable/skill-setup-sandbox.git with commit reference bea2505.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐰 A new skill hops into the fold,
Through submodule pathways, brave and bold,
Git tracks it all with careful care,
Setup-sandbox now lives in there!
The warren grows, with skills to share! 🌱

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the main change: adding a skills/ folder with the setup-sandbox submodule, which matches the .gitmodules and submodule reference changes.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch sweetmantech/myc-4228-mono-skill-setup-sandbox-new-skills-folder-with-all-skills

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No actionable comments were generated in the recent review. 🎉

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[recoup-coding-agent]

Code Review: Add skills/ folder with setup-sandbox submodule

Summary

Adds skills/setup-sandbox as a git submodule pointing to recoupable/skill-setup-sandbox. Establishes the skills/ directory convention in the mono repo for skill submodules.

Assessment

✅ Minimal, correct submodule addition.
✅ .gitmodules follows the existing pattern for other submodules.
✅ Pinned to a specific commit (bea2505).

🔵 Nit

The test plan has an unchecked item: [ ] Verify SKILL.md is accessible at skills/setup-sandbox/SKILL.md. Confirm this before merge to ensure the submodule ref is valid.

Verdict: approve