spellbook

About spellbook

Spellbook 82 Cross-Runtime Skills One Command Install A cross-runtime skill library for Claude Code, Codex, and multi-agent workflows. Quick Start • Runtime Targets • Pick a Workflow • Skills • Agents • Changelog • Release Status • Contributing • 中文 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. #

agent-skills ai-agent-skills ai-agents ai-coding-assistant automation claude claude-code claude-code-skills code-review codex

Quick Facts

Stars	262
Forks	26
Language	Python
Category	Claude Skill
License	MIT
Quality Score	73.2148069972754/100
Open Issues	1
Last Updated	2026-08-23
Created	2025-12-09
Platforms	claude-code, codex, python
Est. Tokens	~17k

Compatible Skills

These tools work well together with spellbook for enhanced workflows:

antigravity-awesome-skills — semantic(0.39)+complementary+rare_topics+same_lang+shared_platform (63%)
vexjoy-agent — semantic(0.32)+complementary+same_lang+similar_pop+shared_platform (61%)
simon-factory-lights-out — semantic(0.19)+complementary+rare_topics+same_lang+similar_pop+shared_platform (61%)
agent-skills — semantic(0.31)+complementary+same_lang+similar_pop+shared_platform (61%)
ai-agent-skill-for-video-workflow — semantic(0.31)+complementary+rare_topics+same_lang+similar_pop+shared_platform (60%)

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Frequently Asked Questions

What is spellbook?

spellbook is Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.. It is categorized as a Claude Skill with 262 GitHub stars.

What programming language is spellbook written in?

spellbook is primarily written in Python. It covers topics such as agent-skills, ai-agent-skills, ai-agents.

How do I install or use spellbook?

You can find installation instructions and usage details in the spellbook GitHub repository at github.com/majiayu000/spellbook. The project has 262 stars and 26 forks, indicating an active community.

What license does spellbook use?

spellbook is released under the MIT license, making it free to use and modify according to the license terms.

View on GitHub → Browse Claude Skill tools