by majiayu000
Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.
The deep catalog scan for this skill is still queued. Run an instant dependency check now instead.
# Add to your Claude Code skills
git clone https://github.com/majiayu000/spellbookNo comments yet. Be the first to share your thoughts!
Rename notice: Spellbook was formerly Claude Arsenal. Claude Code remains a first-class target; the new name reflects the broader roadmap for Claude Code, Codex, and cross-runtime agent skills. See the migration note for details.
curl -fsSL https://raw.githubusercontent.com/majiayu000/spellbook/main/install.sh | bash -s -- --target all
# Clone the repository
git clone https://github.com/majiayu000/spellbook.git
cd spellbook
# Install specific skills for Claude Code and Codex
./install.sh --target all --skills typescript-project,python-project,devops-excellence
# Or install everything for one runtime
./install.sh --target claude --all
./install.sh --target codex --all
/ to see your installed skills.~/.codex/skills.Spellbook keeps the skill source in one place and installs it into the runtime you use.
| Target | Installed To | Status |
|--------|--------------|--------|
| Claude Code | ~/.claude/skills plus ~/.claude/agents | Skills and agents supported |
| Codex | ~/.codex/skills | Skills supported; agents skipped |
| All | Both Claude Code and Codex paths | Recommended for multi-tool users |
Claude Code remains a first-class target and search entry. The project was formerly known as Claude Arsenal; the new Spellbook name reflects the broader goal: reusable skills that can travel across coding agents.
Start with a small bundle that matches the job, then add more skills when the workflow sticks.
| Workflow | Install | Good for |
|---|---|---|
| Frontend and UI | ./install.sh --target all --skills frontend-design,app-ui-design,ui-design-system,figma-to-react | Product UI, landing pages, design systems, Figma handoff |
| Code quality | ./install.sh --target all --skills codebase-audit,fixflow,optflow,systematic-debugging | Audits, bug fixes, refactors, root-cause debugging |
| Ops and deploy | ./install.sh --target all --skills server-deploy,server-security,clash-doctor,system-doctor | Shipping apps, hardening servers, diagnosing local and network issues |
| Product and docs | ./install.sh --target all --skills product-discovery,prd-master,technical-spec,product-analytics | Discovery, PRDs, technical specs, metrics plans |
| Agent workflows | ./install.sh --target all --skills codex-agent,multi-ai-research,strategic-compact,vibeguard | Cross-review, multi-AI research, context handoff, anti-hallucination checks |
High-signal individual skills to try first: github-trending, harmonyos-app, app-ui-design, product-discovery, xiaohongshu, codebase-audit, and server-deploy.
See Showcase for copy-paste prompts and expected outputs. Release history lives in Changelog.
python3 scripts/validate_skills.py --check.references/, templates/, scripts/, and eval files instead of one giant prompt.The generated full skill inventory lives in Skill Registry. Skill layout rules live in Skill Format Policy.
# Free-text query (AND semantics across name, description, category, tags)
python3 scripts/validate_skills.py search rust testing
# Filter by tag
python3 scripts/validate_skills.py search --tag agent
# Restrict to a description language
python3 scripts/validate_skills.py search --language zh deploy
# Machine-readable output
python3 scripts/validate_skills.py search --tag react --json
The tag index lives in registry/tags.json for tooling and dashboards. Curated overrides for skills the keyword heuristic cannot infer live in registry/tag_overrides.yml.
Build production-ready projects with language-specific best practices.
| Skill | Language | Key Features |
|-------|----------|--------------|
| typescript-project | TypeScript | ESM, Zod, Biome, Clean Architecture |
| python-project | Python | uv, Pydantic, Ruff, FastAPI |
| rust-project | Rust | Cargo workspace, error handling, async |
| golang-web | Go | Chi/Echo, sqlc, structured logging |
| zig-project | Zig | Build system, memory management |
End-to-end product development from discovery to deployment.
| Skill | Phase | What You Get |
|-------|-------|--------------|
| product-discovery | Discovery | JTBD, user interviews, market research |
| prd-master | Definition | PRD writing, user stories, RICE prioritization |
| technical-spec | Design | Design docs, ADR, C4 diagrams |
| product-analytics | Growth | Event tracking, A/B testing, AARRR |
| devops-excellence | Deployment | CI/CD, Docker, Kubernetes, GitOps |
| observability-sre | Operations | Monitoring, logging, tracing, SLO/SLI |
| Skill | Description |
|-------|-------------|
| api-design | REST/GraphQL/gRPC patterns, OpenAPI 3.2 |
| auth-security | OAuth 2.1, JWT, security best practices |
| database-patterns | PostgreSQL, Redis, migrations, optimization |
| codebase-audit | Deep adaptive repository audit with severity-ranked findings and repair roadmap |
| Skill | Description | Origin |
|-------|-------------|--------|
| contributor | End-to-end open source contribution workflow from issue discovery to PR submission | Custom |
| strategic-compact | Compress context at logical boundaries while preserving decisions and constraints | Custom |
| skill-creator | Create, improve, and benchmark reusable skills | Custom |
| humanizer | Remove obvious AI writing patterns from user-facing text | External guide + custom adaptation |
Skills for using multiple coding agents and CLI tools together.
| Skill | Description |
|-------|-------------|
| codex | Invoke Codex CLI sessions from another agent workflow |
| codex-agent | Optional second-opinion review, cross-verification, and alternatives through Codex CLI |
| ask-opencli | Ask Grok or Gemini through opencli and an existing browser session |
| multi-ai-research | Parallel research across multiple AI tools and internal agents |
| Skill | Description |
|-------|-------------|
| app-ui-design | iOS/Android UI design, Material Design 3, HIG |
| product-ux-expert | UX evaluation, heuristics, accessibility |
| frontend-design | Web frontend design patterns |
| ui-designer | Extract design systems from UI screenshots and references |
| ui-design-system | Design system toolkit and design-dev handoff support |
| web-artifacts-builder | Claude.ai HTML artifacts |
| react-best-practices | React and Next.js performance patterns distilled from Vercel guidance |
| react-hooks-best-practices | React hooks, effects, refs, and component design patterns |
| slides | Speech-friendly slide deck and background slide generation |
| ui-ux-pro-max | 50+ styles, 97 palettes, 57 font pairings, 9 stacks |
| Skill | Description |
|-------|-------------|
| web-asset-generator | Favicons, app icons, OG images |
| github-trending | GitHub trending analysis |
| auto-optimize | Autonomous codebase optimization with dimension rotation