A production-grade engineering toolkit for AI-assisted software development. Contains 100 specialized skill workflows, 142 expert agent personas, 74 design system specifications, and 9 MCP server integrations — all designed to enforce professional engineering standards across the full development lifecycle.
README
A production-grade engineering toolkit for AI-assisted software development. Contains 168 specialized skill workflows (100 core + 68 GSD sub-skills), 142 expert agent personas, 74 design system specifications, and 9 MCP server integrations — all designed to enforce professional engineering standards across the full development lifecycle: Define → Plan → Build → Verify → Review → Ship → Scale.
The system uses a two-layer composition model:
| Layer | What it is | Example | Role |
|-------|-----------|---------|------|
| Skill | A workflow with steps and exit criteria | test-driven-development | The how |
| Persona | A role with a perspective and output format | code-reviewer | The who |
Personas don't call other personas. The orchestrator skill handles composition.
Important: Skills carry 99% of the system's value. The
agents/directory (142 personas),rules/directory (104 language-specific rules across 18 languages),references/directory (5 domain checklists),docs/directory (3 guides), andcommands/directory (86 slash commands) were all converted into two skills —agent-personasandsyntax-rules— because skills provide auto-triggering, progressive loading, on-demand references, and universal compatibility across any AI tool. The rest was redundant with existing skills or no longer needed. If you're utilizing or maintaining this toolkit, prioritize skills first.
./
├── AGENTS.md # System prompt — the master configuration
├── README.md # This file
│
├── skills/ # 168 specialized skill workflows (100 core + 68 GSD sub-skills)
│ └── <skill-name>/
│ ├── SKILL.md # Skill definition (YAML frontmatter + instructions)
│ ├── references/ # Domain-specific documentation (includes 142 agent personas)
│ ├── scripts/ # Automation scripts (Python, JS, Shell)
│