# Skill Registry

**Delegator use only.** Any agent that launches sub-agents reads this registry to resolve compact rules, then injects them directly into sub-agent prompts. Sub-agents do NOT read this registry or individual SKILL.md files.

> Auto-generated by sdd-init on 2026-06-08
> Project: studyos (Node.js + Express + SQLite + React + Vite)

## User Skills

| Trigger | Skill | Path |
|---------|-------|------|
| React components, HTML/CSS layouts, styling/beautifying web UI | frontend-design | ~/.config/opencode/skills/frontend-design/SKILL.md |
| Code imports `anthropic`/`@anthropic-ai/sdk`, Anthropic SDK, Claude API | claude-api | ~/.config/opencode/skills/claude-api/SKILL.md |
| Testing local web apps, verifying frontend functionality, Playwright | webapp-testing | ~/.config/opencode/skills/webapp-testing/SKILL.md |
| Creating algorithmic art, generative art, flow fields, particle systems | algorithmic-art | ~/.config/opencode/skills/algorithmic-art/SKILL.md |
| Anthropic brand colors and typography, company design standards | brand-guidelines | ~/.config/opencode/skills/brand-guidelines/SKILL.md |
| Create poster, piece of art, design, static visual piece | canvas-design | ~/.config/opencode/skills/canvas-design/SKILL.md |
| Writing docs, proposals, technical specs, decision docs | doc-coauthoring | ~/.config/opencode/skills/doc-coauthoring/SKILL.md |
| Word doc, .docx, create/read/edit Word documents | docx | ~/.config/opencode/skills/docx/SKILL.md |
| Download from e-hentai.org | e-hentai-downloader | ~/.config/opencode/skills/e-hentai-downloader/SKILL.md |
| FL Studio music production, create music, compose, beats | fl-control | ~/.config/opencode/skills/fl-control/SKILL.md |
| Go tests, Bubbletea TUI testing, teatest | go-testing | ~/.config/opencode/skills/go-testing/SKILL.md |
| Internal communications, status reports, newsletters, FAQs | internal-comms | ~/.config/opencode/skills/internal-comms/SKILL.md |
| PR creation workflow, opening a PR, preparing changes for review | branch-pr | ~/.config/opencode/skills/branch-pr/SKILL.md |
| GitHub issue creation, reporting a bug, requesting a feature | issue-creation | ~/.config/opencode/skills/issue-creation/SKILL.md |
| Parallel adversarial review, "judgment day", dual review | judgment-day | ~/.claude/skills/judgment-day/SKILL.md |
| Convert manga CBZ/CBR to Kindle MOBI using KCC | kcc-manga | ~/.config/opencode/skills/kcc-manga/SKILL.md |
| Building MCP servers, integrate external APIs via MCP | mcp-builder | ~/.config/opencode/skills/mcp-builder/SKILL.md |
| Download from nhentai.net | nhentai-downloader | ~/.config/opencode/skills/nhentai-downloader/SKILL.md |
| PDF files: read, merge, split, rotate, watermark, create, OCR | pdf | ~/.config/opencode/skills/pdf/SKILL.md |
| .pptx slides, presentations, pitch decks | pptx | ~/.config/opencode/skills/pptx/SKILL.md |
| Build reggaeton songs in Ableton Live 12 via TCP | reggaeton-builder | ~/.config/opencode/skills/reggaeton-builder/SKILL.md |
| Full reggaeton production in Ableton Live 12, mixing, mastering | reggaeton-production-ableton | ~/.config/opencode/skills/reggaeton-production-ableton/SKILL.md |
| Create new AI agent skills, add agent instructions | skill-creator | ~/.config/opencode/skills/skill-creator/SKILL.md |
| Animated GIFs for Slack | slack-gif-creator | ~/.config/opencode/skills/slack-gif-creator/SKILL.md |
| Styling artifacts with a theme (slides, docs, reports, HTML) | theme-factory | ~/.config/opencode/skills/theme-factory/SKILL.md |
| Multi-component claude.ai HTML artifacts, React + Tailwind + shadcn | web-artifacts-builder | ~/.config/opencode/skills/web-artifacts-builder/SKILL.md |
| Spreadsheet: open, read, edit, create .xlsx/.csv/.tsv files | xlsx | ~/.config/opencode/skills/xlsx/SKILL.md |

## Compact Rules

### frontend-design
- Choose a BOLD aesthetic direction before coding (brutalist, editorial, organic, luxury, retro-futuristic, etc.)
- Use distinctive, characterful fonts — NEVER Arial, Inter, Roboto, or system fonts
- Pair a display font with a refined body font
- Production-grade code: real components, real interactions, responsive
- Meticulous details: border-radius, shadows, spacing, hover states, transitions
- Never use placeholder lorem ipsum — use real content
- NEVER converge on common choices (Space Grotesk, purple gradients on white)
- CSS variables for theme consistency; dominant colors with sharp accents

### claude-api
- Use official Anthropic SDK: `import Anthropic from '@anthropic-ai/sdk'` (Node)
- Default model: `claude-opus-4-7` via exact model string
- Use `anthropic.messages.create()` with `model`, `max_tokens`, `messages`, `system`
- Streaming: set `stream: true`, iterate stream events; use `.finalMessage()` for complete response
- Prompt caching: add `cache_control: { type: "ephemeral" }` to system and last turn
- Adaptive thinking: `thinking: {type: "adaptive"}` for complex tasks
- Never use OpenAI-compatible endpoints for Anthropic models
- Never mix `requests`/`fetch` with SDK in same project

### webapp-testing
- Write native Python Playwright scripts
- Use `scripts/with_server.py --help` for server lifecycle management
- Reconnaissance-then-action: navigate → wait for networkidle → screenshot → identify selectors → act
- Screenshot on failure for debugging
- Supports multiple servers (backend + frontend) via repeated `--server` flags

### algorithmic-art
- Use p5.js with seeded randomness for reproducible generative art
- Create original art, never copy existing artists' work

### canvas-design
- Create original visual designs in .png/.pdf, never copy existing artists' work

### doc-coauthoring
- Structured workflow: transfer context → iterate → verify with reader

### mcp-builder
- Guide for creating MCP servers in Python (FastMCP) or Node/TypeScript (MCP SDK)

### pdf
- Read, merge, split, rotate, watermark, create, encrypt, OCR PDF files

### theme-factory
- 10 pre-set themes with colors/fonts; apply to slides, docs, reports, HTML

## Project Conventions

No project conventions detected. Create `AGENTS.md` or `CLAUDE.md` in the project root to establish conventions.

## Testing Capabilities

| Capability | Status |
|------------|--------|
| Test Runner | ❌ Not found |
| Unit Tests | ❌ |
| Integration Tests | ❌ |
| E2E Tests | ❌ |
| Coverage | ❌ |
| Linter | ❌ |
| Type Checker | ❌ |
| Formatter | ❌ |

**Strict TDD Mode**: Disabled (no test runner detected)