OpenAgentSkill Registry Manifest
Skill: Spellbook
Slug: majiayu000-spellbook
Category: coding-agents
Description: Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.

Agent fit:
- Decision: 80/100 Strong shortlist
- Primary fit: Coding agents
- Role: Companion skill

Supply profile:
- Track: Coding and developer agents
- Scenario: Coding agents
- Applicable agents: Claude Code, OpenAI Agents, CLI, Codex, Cursor
- Maintenance: 1d since push
- Risk: Safe to try

Trust:
- Trust score: 81/100 Strong shortlist
- Audit: 86/100 Safe to try

Attribution:
- Status: Community indexed
- Source: GitHub star discovery
- Creator: majiayu000
- Claim URL: https://www.openagentskill.com/skills/majiayu000-spellbook#claim-this-skill

Install:
npx skills add majiayu000/spellbook

URLs:
- Web: https://www.openagentskill.com/skills/majiayu000-spellbook
- API: https://www.openagentskill.com/api/agent/skills/majiayu000-spellbook
- Install API: https://www.openagentskill.com/api/skills/majiayu000-spellbook/install
- Repository: https://github.com/majiayu000/spellbook