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Updated 1w ago

by majiayu000

spellbook

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

  • Active — Updated in the last 14 days
Works with
  • Claude
  • Codex

288 GitHub stars (288)

+2 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +2 in total; the busiest day was Oct 3 with +1 stars.Sep 27: 0 starsSep 28: 0 starsSep 29: 0 starsSep 30: 0 starsOct 1: 0 starsOct 2: 0 starsOct 3: +1 starsOct 4: 0 starsOct 5: 0 starsOct 6: −1 starsOct 7: 0 starsOct 8: 0 starsOct 9: +1 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: +1 stars
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  • 30 skills (30 skills found in its SKILL.md files)
  • 27 forks (27 forks)
  • 1w ago last update (Last updated 1w ago)

Install

Skills CLI

npx skills add majiayu000/spellbook

Asks which skills and agents to install. Just one: npx skills add majiayu000/spellbook --skill agentsmd-optimize — add -g for every project.

Claude Code

git clone https://github.com/majiayu000/spellbookcp -r "spellbook/skills/agentsmd-optimize" ~/.claude/skills/

Copies the agentsmd-optimize skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add majiayu000/spellbook

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md — showing the first 30 of 114 files.

  • agentsmd-optimize

    Audit and organize AI coding-agent instructions, including AGENTS.md, CLAUDE.md, skills, and agent definitions. Use when the user asks to diagnose conflicting instructions, excessive approval pauses, broad skill triggers, duplicate guidance, or broken instruction references, or to clean up that instruction set. Ordinary code review, Markdown editing, or application debugging alone does not trigge…

    skills/agentsmd-optimize/SKILL.md on GitHub (opens in a new tab)
  • agentsmd-scaffold

    Generate or update repository-specific AGENTS.md instruction files from real repo evidence. Use when asked to create, design, scaffold, split, or improve root or scoped AGENTS.md files for Codex/Claude/agent workflows, especially when a repo needs directory-specific rules, validation commands, generated-file boundaries, or a short agent onboarding router.

    skills/agentsmd-scaffold/SKILL.md on GitHub (opens in a new tab)
  • api-design

    REST/GraphQL/gRPC API design best practices. Use when designing APIs, defining contracts, handling versioning. Covers OpenAPI 3.2, GraphQL Federation, gRPC streaming.

    skills/api-design/SKILL.md on GitHub (opens in a new tab)
  • app-ui-design

    Mobile app UI design expert for iOS and Android. Use when designing app interfaces, creating design systems, ensuring accessibility, or following platform guidelines. Covers Material Design 3, Human Interface Guidelines, color theory, typography, and 2025 trends.

    skills/app-ui-design/SKILL.md on GitHub (opens in a new tab)
  • app-user-story-qa

    End-to-end app feature inventory and user-story testing workflow with a canonical tracker. Use when the user asks to audit every feature, derive expected behavior from code, test user journeys, or explicitly fix and retest documented UX or logistical defects.

    skills/app-user-story-qa/SKILL.md on GitHub (opens in a new tab)
  • architecture-foundation

    Design architecture foundations before implementation. Use when asked to design or refactor architecture, choose Rust/Go crate, package, module, runtime, workflow, or service boundaries, compare mature project architecture, prevent stacked one-off PRs, audit migration debt in existing repos, or produce a spec before coding.

    skills/architecture-foundation/SKILL.md on GitHub (opens in a new tab)
  • architecture-research

    Evidence-driven architecture research for understanding real systems and making technical decisions. Use when doing architecture landscape studies, source-backed system archaeology, build-vs-buy or adopt/adapt/build decisions, open-source and commercial comparisons, revisiting an earlier architecture choice, or handling requests such as 架构调研, 架构选型, 竞品架构, 技术尽调, 同类方案, 开源替代, how is X built, and what…

    skills/architecture-research/SKILL.md on GitHub (opens in a new tab)
  • ask-opencli

    Ask Grok or Gemini via opencli (browser-session based, no API cost). Use when the user says "问 grok", "问 gemini", "ask grok", "ask gemini", "用 grok 查", "grok 怎么看", "让 gemini 分析", or wants a second opinion from Grok/Gemini without paying API tokens. Routes to opencli which drives the already-logged-in Chrome session.

    skills/ask-opencli/SKILL.md on GitHub (opens in a new tab)
  • auth-security

    OAuth 2.1 + JWT authentication security best practices. Use when implementing auth, API authorization, token management. Follows RFC 9700 (2025).

    skills/auth-security/SKILL.md on GitHub (opens in a new tab)
  • blender-editable-3d

    根据参考图、带尺寸的设计图或文字概念,在 Blender 中制作由独立命名零件组成的可编辑 3D 模型,再按用户要求修改尺寸、部件和配色,交付 .blend、GLB 和多角度渲染。用于图纸转三维、产品概念建模和风格化硬表面道具,以及“做一个同样的案例,换成坦克或其他物体”等请求;不用于人物角色、头发或脸部建模,这些请求使用 blender-reference-to-3d。以可继续修改的几何工程为核心;不默认制作拆解动画、录屏、绑定或制造模型。

    skills/blender-editable-3d/SKILL.md on GitHub (opens in a new tab)
  • blender-reference-to-3d

    根据人物参考图在 Blender 制作、修整和配色可编辑角色,尤其适用于二次元头部与头发、静态多角度展示。覆盖输入拆解、轮廓与五官标注、九视图参考、模板选型、几何实现、材质配色、视觉检查和工程交付;当用户要求图转三维头像、按参考建模、修复相似度、完善配色或运行完整人物制作流程时使用。仅分析、写流程或封装技能时不修改模型。

    skills/blender-reference-to-3d/SKILL.md on GitHub (opens in a new tab)
  • build-product-demo

    Plan, produce, or diagnose evidence-backed product demo videos and screen-recorded promotional walkthroughs. Use when the user asks to make a product demo, launch video, feature showcase, app walkthrough, demo reel, or polished recording; wants every important capability shown without a slow feature tour; asks to remove dead time or fix narration-to-action pacing; or needs a repeatable script, ca…

    skills/build-product-demo/SKILL.md on GitHub (opens in a new tab)
  • capability-distill

    能力蒸馏工作流——从用户批准的强模型访谈或真实任务轨迹中提取非显然的判断规则,形成可审计的 judgment packet,再交给 skill-audit 和 skill-creator 决定是否落成可加载 skill。当用户说“蒸馏这个模型的判断力”“把这次任务的关键决策固化下来”“模型窗口要关了,保留它在某类场景的判断”时使用。普通流程文档、直接写 SKILL.md、泛化最佳实践或未授权的会话日志扫描不使用本 skill。

    skills/capability-distill/SKILL.md on GitHub (opens in a new tab)
  • clash-doctor

    Clash Verge 与 mihomo 诊断和 profile 管理。当用户遇到代理失败、需要配置 AI 工具路由、本地 Hub 拓扑、多机对齐、TUN 绕过、克隆或切换订阅,或同步后 配置未生效时使用。进程线路使用 clash-routes,出口 IP 质量使用 ip-check。 普通网络测速不使用。

    skills/clash-doctor/SKILL.md on GitHub (opens in a new tab)
  • clash-routes

    查看本机进程的 Mihomo 实时代理链。当用户问 Claude、Codex、Gemini、ChatGPT、 浏览器或其他进程走哪个代理时使用。只读。Profile 拓扑和写入使用 clash-doctor, 出口 IP 质量使用 ip-check。

    skills/clash-routes/SKILL.md on GitHub (opens in a new tab)
  • claude-code-reverse

    对用户拥有或明确获授权的本机可执行文件、应用二进制和版本产物做只读静态逆向,包括 Claude Code 及其他 CLI、Mach-O、ELF、PE、Wasm 或打包应用。仅在用户明确要求“逆向、扒实现、查二进制字符串/符号/依赖、验证内部行为、比较两个版本”时使用;不要因普通提及软件而触发,也不要用于执行未知样本、绕过授权/计费、破解或再分发。

    skills/claude-code-reverse/SKILL.md on GitHub (opens in a new tab)
  • cliproxy-newapi-stack

    在已经过独立验证的 CLIProxyAPI upstream 之上部署 NewAPI 计费层,把 Codex/Claude/Gemini/Qwen 等订阅账号包装成可计费的 OpenAI 兼容 API。本 Skill 不负责新建裸 CLIProxyAPI;负责 NewAPI Docker 部署、容器到宿主桥接、模型计费倍率、参数化额度修正、多账号 OAuth 凭据热加载和双路径验证。当用户说“给现有 cliproxy 加 NewAPI”“配置 NewAPI 渠道接已运行的 cliproxy”“NewAPI 价格不对”“给现有部署加账号”“172.17.0.1 容器网络”或“408 冷却放大故障”时触发。

    skills/cliproxy-newapi-stack/SKILL.md on GitHub (opens in a new tab)
  • codebase-audit

    全面代码库审计 — 自适应并行深度分析(前后端契约、数据完整性、异常处理/安全、架构/技术债、配置/缓存),结构化 findings + 对抗验证 + 基线对比,输出按严重程度排序的统一报告和修复路线图。支持 quick 快速体检模式。Use when user asks to audit, analyze, or review an entire codebase for design issues, find hidden bugs, check architecture health, or asks '全面审查', '代码库审计', '分析设计问题', 'audit codebase', 'health check', '有哪些问题', '快速体检'. Also trigger when user asks to find silent degradation, data flo…

    skills/codebase-audit/SKILL.md on GitHub (opens in a new tab)
  • codex-agent

    Use when you want a second-opinion review via Codex CLI, cross-verification after another agent implements changes, debugging help, or alternative implementation proposals. Requires Codex CLI to be installed and authenticated.

    skills/codex-agent/SKILL.md on GitHub (opens in a new tab)
  • codex-fluent

    Use when Codex feels slow, bloated, or heavy after heavy use. Provides safe session hygiene, archive strategy, and handoff discipline to keep daily Codex usage responsive and low-friction. Always pairs with comprehensive handoffs before archiving active work.

    skills/codex-fluent/SKILL.md on GitHub (opens in a new tab)
  • codex-log-guard

    Diagnose excessive Codex local SQLite diagnostic log writes with read-only evidence by default. Use when a user mentions logs_2.sqlite, logs_2.sqlite-wal, block_log_inserts, SSD/TBW wear, or explicitly asks to protect, clean up, verify, or restore Codex diagnostic logging.

    skills/codex-log-guard/SKILL.md on GitHub (opens in a new tab)
  • codex-retrospective

    Use when you want Codex to review its own recent history (last N days or specific period) and improve its behavior. Produces minimal, high-signal updates to AGENTS.md and tiny reusable skills. The goal is long-term fluency — Codex gradually becomes better at your specific style, constraints, and workflows.

    skills/codex-retrospective/SKILL.md on GitHub (opens in a new tab)
  • codex

    Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing

    skills/codex/SKILL.md on GitHub (opens in a new tab)
  • comprehensive-testing

    Complete testing strategy covering TDD workflow, test pyramid, unit/integration/E2E/property testing, framework best practices (Jest, Vitest, pytest), mock strategies, and CI integration. Use when writing tests, reviewing test quality, or establishing testing standards.

    skills/comprehensive-testing/SKILL.md on GitHub (opens in a new tab)
  • config-secrets-environments

    Design, audit, and verify configuration, environment separation, secrets, BYOK flows, key rotation, config schema validation, and drift checks across local, dev, staging, and production. Use when adding env vars, changing runtime config, handling API keys or user-provided keys, diagnosing config drift, or preparing deploy/release configuration.

    skills/config-secrets-environments/SKILL.md on GitHub (opens in a new tab)
  • contribution-architect

    Use when a contributor wants to move beyond simple bug fixes into architectural improvements, technical debt discovery, design proposals, or module ownership opportunities.

    skills/contribution-architect/SKILL.md on GitHub (opens in a new tab)
  • contributor

    End-to-end open source contribution workflow: from scanning issues to submitting PRs. Use this skill whenever the user wants to contribute to an open source project, find issues to fix, submit a pull request, fork a repo to contribute, fix a GitHub issue, or mentions 'open source contribution'. Also trigger when they provide a GitHub repo URL and ask about contributing, say things like 'help me s…

    skills/contributor/SKILL.md on GitHub (opens in a new tab)
  • css-debug

    Use this skill to diagnose CSS and frontend layout issues such as positioning, overflow clipping, Tailwind class conflicts, z-index stacking, and React rendering visibility problems.

    skills/css-debug/SKILL.md on GitHub (opens in a new tab)
  • data-contract-migrations

    Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and API-to-database field mapping. Use when changing database schema, event payloads, persisted documents, analytics tables, multi-tenant data boundaries, or any user-visible data contract where silent fallback or undeclared fields would be dangerous.

    skills/data-contract-migrations/SKILL.md on GitHub (opens in a new tab)
  • database-patterns

    Use when designing PostgreSQL + Redis data models, indexes, caching strategies, JSONB usage, tiered storage, or cache consistency contracts.

    skills/database-patterns/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.