# spellbook

Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.

- Tier: Indexed (plain plugin)
- Category: Development
- Page: https://www.flowy.sh/listings/majiayu000-spellbook
- Source: https://github.com/majiayu000/spellbook
- Price: free and open source

## Summary
spellbook is a Claude Code plugin with 93 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes agentsmd-optimize, agentsmd-scaffold, api-design. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

## Install (Claude Code)
```
npx -y skills add majiayu000/spellbook --agent claude-code
```

## Skills
- agentsmd-optimize
- agentsmd-scaffold
- api-design
- app-ui-design
- app-user-story-qa
- architecture-foundation
- ask-opencli
- auth-security
- capability-distill
- clash-doctor
- clash-routes
- claude-code-reverse
- cliproxy-newapi-stack
- codebase-audit
- codex-agent
- codex-fluent
- codex-log-guard
- codex-retrospective
- codex
- comprehensive-testing
- config-secrets-environments
- contribution-architect
- contributor
- css-debug
- data-contract-migrations
- database-patterns
- dev-architecture-playbook
- devops-excellence
- disk-cleaner
- elegant-architecture
- figma-to-code
- figma-to-react
- flowguard
- frontend-design
- gemma4-local-deploy
- git-commit-smart
- github-trending
- golang-web
- gpu-use
- harmonyos-app
- humanizer
- incident-slo-runbook
- ip-check
- multi-ai-research
- multi-model-orchestrator
- npm-supply-chain-check
- observability-sre
- optimize-network
- performance-capacity
- playwright-automation
- prd-master
- product-analytics
- product-discovery
- product-manager-toolkit
- product-ux-expert
- project-health-auditor
- python-project
- react-best-practices
- react-hooks-best-practices
- recap
- release-engineering
- repo-agent-context-audit
- repo-scaffold
- review-gate
- rust-best-practices
- rust-project
- rustdesk-doctor
- security-threat-model
- server-security
- skill-audit
- skill-creator
- skill-ecosystem-doctor
- skill-lifeguard
- skill-usage-stats
- slides
- sol-luna-router
- structured-logging-lite
- system-doctor
- systematic-debugging
- technical-spec
- threads
- trip-planner
- typescript-project
- ui-design-system
- ui-designer
- ui-ux-pro-max
- vibeguard
- vscode-doctor
- web-artifacts-builder
- web-asset-generator
- xiaohongshu-netfeel-guardian
- xiaohongshu
- zig-project

## FAQ

### What is spellbook?
Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.

### How do I install spellbook?
Run these in Claude Code: npx -y skills add majiayu000/spellbook --agent claude-code. Then prompt normally.

### Does spellbook auto-invoke its skills?
Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

### Is spellbook free?
Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.