Gstack Skills

Complete development workflow suite from Y Combinator CEO Garry Tan's gstack. Use /gstack or any gstack command (/office-hours, /review, /ship, etc.) to access specialized workflows for product ideation, code review, testing, QA, and deployment. Automatically routes to the appropriate specialized skill.

gstack-skills - Complete Development Workflow Suite

Complete development workflow suite adapted from Garry Tan's gstack for OpenClaw/WorkBuddy. Provides 15 specialized tools covering the entire development lifecycle from product ideation to deployment.

About gstack

gstack is Y Combinator CEO Garry Tan's open-source Claude Code configuration that helped him write 600,000+ lines of production code in 60 days (35% tests). This OpenClaw adaptation makes those powerful workflows available to any AI agent.

Quick Start

Use any of these commands directly:

• /gstack - Get help and see all available commands
• /office-hours - Validate product ideas and design thinking
• /plan-ceo-review - CEO perspective on feature planning
• /plan-eng-review - Engineering architecture review
• /review - Pre-merge code review
• /qa - Test application and fix bugs
• /ship - Automated release workflow
• /investigate - Systematic root cause analysis

Example usage:

User: /office-hours I have an idea for an AI-powered code review tool

User: /review my current branch

User: /ship the user authentication feature

Command Routing

When a user invokes any gstack command, this skill automatically routes to the appropriate specialized skill:

Command	Specialized Skill	Purpose
/gstack	gstack-skills	Show help and command overview
/office-hours	office-hours	Product ideation and validation
/plan-ceo-review	plan-ceo-review	CEO perspective planning
/plan-eng-review	plan-eng-review	Engineering architecture review
/plan-design-review	plan-design-review	Design review
/design-consultation	design-consultation	Design system consultation
/review	review	Pre-merge code review
/investigate	investigate	Root cause analysis
/design-review	design-review	Design audit and fixes
/qa	qa	Test application and fix bugs
/qa-only	qa-only	Bug reporting only
/ship	ship	Automated release workflow
/document-release	document-release	Update documentation
/retro	retro	Team retrospective
/codex	codex	OpenAI Codex independent review
/careful	careful	Dangerous operation warnings
/freeze	freeze	Lock file editing scope
/guard	guard	Full safety mode (careful + freeze)

When to Use This Skill

This skill acts as a router and should be used when:

1. User invokes /gstack - Show command overview and recommendations
2. User needs guidance - Help choose the right gstack command for their task
3. User is new to gstack - Provide context and explain the workflow philosophy
4. User wants to learn - Explain how gstack commands work together

For specific command execution, this skill routes to the appropriate specialized skill.

Core Philosophy

Boil the Lake Principle

"Don't be half-invested, boil the whole lake" - Garry Tan

AI-assisted development should pursue complete implementation, not shortcuts. When a problem is identified, actually fix it. Completing a task means truly completing it.

Intelligent Borrowing

When borrowing features from other products, always consider:

1. Why does it work in the original product?
2. Will it succeed or fail in your product?
3. What adaptations are needed for success?

Recommended Workflow

The complete development lifecycle:

1. /office-hours       → Validate product ideas
2. /plan-ceo-review    → CEO perspective review
3. /plan-eng-review    → Engineering architecture review
4. /plan-design-review → Design review
5. /review             → Code review
6. /qa                 → Test and fix bugs
7. /ship               → Release to production

Command Overviews

Product Ideation Phase

/office-hours

YC office hours tool for product idea validation. Use when:

• User says "brainstorm", "I have an idea", "help me think through this"
• Validating startup concepts
• Design thinking and problem reframing

/plan-ceo-review

CEO/founder perspective planning. Use when:

• User says "think bigger", "expand scope", "strategic review"
• Evaluating feature ambition
• Challenging assumptions and finding 10x opportunities

/plan-eng-review

Engineering manager perspective. Use when:

• User says "engineering review", "architecture review"
• Evaluating technical architecture
• Assessing implementation approaches

/plan-design-review

Designer perspective. Use when:

• User says "design review"
• Checking UX and design quality

Development Phase

/review

Pre-merge code review. Use when:

• User says "review this PR", "code review", "pre-landing review"
• Code is about to be merged
• Analyzing SQL security, race conditions, LLM trust boundaries

/investigate

Debugging expert. Use when:

• User says "debug this", "investigate", "root cause"
• Systematic root cause analysis needed
• Complex troubleshooting

/design-consultation

Design partner consultation. Use when:

• User says "design consultation"
• Building complete design systems
• Design thinking workshops

Testing & Release Phase

/qa

QA engineer. Use when:

• User says "run QA", "test this", "check bugs"
• Code changes need verification
• Systematic testing and bug fixing

/qa-only

QA reporter. Use when:

• User says "qa-only" or just wants bug reports
• No automatic fixing, just reporting

/ship

Release engineer. Use when:

• User says "ship", "deploy", "push to main", "create PR"
• Fully automated release workflow
• Merge base branch, run tests, version management, create PR

Documentation & Review

/document-release

Technical writer. Use when:

• User says "document release", "update docs"
• Updating project documentation

/retro

Engineering manager. Use when:

• User says "retro", "retrospective"
• Team weekly reports

Power Tools

/codex

OpenAI Codex independent review. Use when:

• Needing a second opinion
• Cross-validating review results

/careful

Safety guardrails. Use when:

• About to perform dangerous operations
• Delete operations, file overwrites, dangerous commands

/freeze

Lock file editing scope. Use when:

• Want to restrict which files can be edited
• Focus changes to specific directories

/guard

Full safety mode. Use when:

• Maximum caution needed
• Combines careful + freeze for complete safety

Usage Examples

Example 1: New Feature Development

User: I want to add user authentication to my app

AI: Let's use the gstack workflow for this.

Step 1: /office-hours
Let me help you validate and think through the authentication feature...

[office-hours skill executes]

Step 2: /plan-eng-review
Now let's review the technical architecture...

[plan-eng-review skill executes]

Step 3: Implementation
[Code implementation happens]

Step 4: /review
Let me review your authentication code...

[review skill executes]

Step 5: /qa
Now let's test the authentication feature...

[qa skill executes]

Step 6: /ship
Ready to ship! Let me prepare the release...

[ship skill executes]

Example 2: Quick Code Review

User: /review my current branch

AI: I'll review your current branch changes...

[review skill executes automatically]

Example 3: Bug Investigation

User: /investigate the login bug users are reporting

AI: I'll systematically investigate the root cause...

[investigate skill executes automatically]

Integration with Other Skills

gstack-skills can work alongside other skills:

• data-analysis-workflows: For analyzing product metrics during /office-hours
• sql-queries: When /review or /investigate needs database analysis
• testing skills: When /qa needs specialized testing knowledge

Skill Dependencies

This skill depends on the following specialized skills, which must be available:

• office-hours
• plan-ceo-review
• plan-eng-review
• plan-design-review
• review
• investigate
• qa
• qa-only
• ship
• document-release
• retro
• codex
• careful
• freeze
• guard

Error Handling

If a specialized skill is not available:

1. Inform the user which skill is missing
2. Suggest installing the missing skill
3. Offer to proceed with general capabilities as fallback

Best Practices

1. Start with /office-hours for new features to validate ideas
2. Use /review before merging any code
3. Always /qa before shipping to production
4. Use /careful or /guard for risky operations
5. Follow the complete workflow for major features

Limitations

• Some commands require specific tooling (git, test frameworks)
• /ship assumes git-based workflow
• Certain workflows are optimized for web applications

Learn More

• Original gstack: https://github.com/garrytan/gstack
• Garry Tan's approach: "Boil the Lake" philosophy
• Y Combinator: https://www.ycombinator.com/

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Version: 2.0.0 (OpenClaw/WorkBuddy adaptation)
Original Author: Garry Tan, Y Combinator
Adaptation Team: gstack-openclaw-skills Team