AGENTS.md git:20260629.ee6fb37A

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# AI Skills Library — Agent Instructions

## What This Repository Is

This is the **universal AI skills library** — **339 production-ready skill packages across 17 professional domains** with **787 Python automation tools**, 76 agents (incl. 8 cross-domain personas), 27 slash commands, and 8 CI/CD workflows. It works with every major AI coding assistant: Claude Code, Cursor, Copilot, Codex / ChatGPT, Gemini CLI, Windsurf, Cline, Aider, Goose, and more.

**This is NOT a traditional application.** It's a library of self-contained skill packages meant to be extracted and deployed by users into their own workflows.

## Supported Platforms

| Platform | Config File | Status |
|----------|------------|--------|
| Claude Code | `CLAUDE.md` + `.claude-plugin/marketplace.json` | Primary |
| OpenAI Codex / ChatGPT | `AGENTS.md` (root + nested per-domain) | Full |
| Cursor | `.cursor/rules/*.mdc` (+ legacy `.cursorrules`) | Full |
| Gemini CLI | `GEMINI.md` + `.gemini/skills-index.json` | Full |
| GitHub Copilot | `.github/copilot-instructions.md` | Full |
| Windsurf | `.windsurfrules` | Full |
| Cline | `.clinerules` | Full |
| Goose | `.goosehints` | Full |
| Aider · Jules · RooCode / Kilo Code | `AGENTS.md` | Full |

> Codex and other AGENTS.md-aware agents also read **nested `AGENTS.md`/`CLAUDE.md` files** inside each
> domain folder for scoped guidance (e.g. `engineering/CLAUDE.md`, `project-management/CLAUDE.md`).

## Repository Structure (domain → skill count)

```
├── engineering/            # 82 skills — architecture, fullstack, DevOps, security, AI/ML, data, agent tooling
├── project-management/     # 66 skills — discovery, delivery, career, strategy-frameworks/, gtm/, Jira/Linear/Notion
├── marketing/              # 39 skills — content, SEO/AEO, demand gen, brand, analytics
├── c-level-advisor/        # 31 skills — CEO/CTO/CFO/CMO/CRO/CPO/COO/CHRO/CISO + CAIO/CDO/CCO/GC/VPE
├── ra-qm-team/             # 27 skills — ISO 13485, MDR, FDA, SOC 2, GDPR, EU AI Act, NIS2, DORA, NIST CSF
├── business-growth/        # 20 skills — CRO, pricing, revenue ops, commercial
├── legal/                  # 17 skills — EXPERIMENTAL: contracts, NDA, privacy, DPIA, breach response
├── product-team/           # 13 skills — RICE, OKRs, UX research, product analytics, Apple HIG
├── personal-productivity/  # 10 skills — resume, leads, meetings, invoices, email triage
├── vertical-advisors/      # 7 skills  — fintech, healthtech, edtech, ecommerce, proptech, climate-tech, marketplace
├── data-analytics/         # 5 skills  — analysis, BI, data science, ML ops
├── sales-success/          # 5 skills  — account exec, sales ops, solutions architect
├── documents/              # 4 skills  — docx, pdf, pptx, xlsx (stdlib OOXML)
├── hr-operations/          # 4 skills  — talent, people analytics, HRBP
├── research/               # 4 skills  — litreview, grants, patent, dossier
├── finance/                # 3 skills  — financial analysis, DCF, forecasting
├── workflow/               # 2 skills  — skill-router, handoff (meta-skills)
├── agents/                 # 68 cs-* domain agents + 8 cross-domain personas
├── scripts/                # Manifest builder (build_manifest.py) + skill installer
├── standards/              # Best-practices library
├── templates/              # Reusable templates + sample workflows
└── cli/skills.json         # Machine-readable manifest (regenerated by build_manifest.py)
```

## Skill Package Pattern

Every skill follows the same structure:

```
skill-name/
├── SKILL.md       # Master documentation with workflows (progressive disclosure: lean Tier-1 + on-demand references)
├── scripts/       # Python CLI tools (standard library, no ML/LLM calls)
├── references/    # Expert knowledge bases
└── assets/        # User-facing templates
```

Knowledge flows: `references/` → `SKILL.md` workflows → `scripts/` execution → `assets/` templates.

## Quick Install

```bash
# Browse available skills
python scripts/skill-installer.py list

# Install a skill
python scripts/skill-installer.py install senior-fullstack --agent claude
python scripts/skill-installer.py install content-creator --agent cursor
python scripts/skill-installer.py install ceo-advisor --agent codex

# Keep skills up to date
python scripts/skill-installer.py update
```

After adding/removing/renaming any skill, regenerate the manifest so every platform surface stays in sync:

```bash
python scripts/build_manifest.py   # rewrites cli/skills.json + registry.json
```

## Code Style

- **Python scripts:** Standard library only, CLI-first with argparse, JSON + human-readable output
- **Markdown:** YAML frontmatter on all SKILL.md files, descriptions ≤ ~60 tokens, consistent formatting
- **Commits:** Conventional commits — `feat(domain):`, `fix(tool):`, `docs(skill):`

## Key Principles

1. **Skills are products** — Each skill is deployable as a standalone package
2. **Documentation-driven** — Clear, actionable docs over generic advice
3. **Algorithm over AI** — Deterministic analysis (Python scripts) over LLM calls
4. **Template-heavy** — Ready-to-use templates users customize
5. **Self-contained** — No dependencies between skills

## Anti-Patterns

- Creating dependencies between skills
- Adding complex build systems or test frameworks
- Generic advice instead of specific, actionable frameworks
- LLM/ML calls in scripts (defeats portability)
- Over-documenting file structure