Alternatives to Github Copilot

Managing Linear issues, projects, and teams. Use when working with Linear tasks, creating issues, updating status, querying projects, or managing team workflows.

Use when the user asks to invoke, delegate to, or collaborate with Codex on any task. Also use PROACTIVELY when an independent, non-Claude perspective from Codex would add value — second opinions on code, plans, architecture, or design decisions.

Applies professional Russian typography, grammar, and style rules to improve text quality across content types

Provides assistance with planning family history and genealogy research projects.

Validate Claude Code skills against Anthropic guidelines. Use when user says "check skill", "skillcheck", "validate SKILL.md", or asks to find issues in skill definitions. Covers structural and semantic validation. Do NOT use for anti-slop detection,

Analyzes Move language packages against the official Move Book Code Quality Checklist. Use this skill when reviewing Move code, checking Move 2024 Edition compliance, or analyzing Move packages for best practices. Activates automatically when working

抓取微信公众号文章并转换为 Markdown 文档。使用脚本自动获取文章标题、作者、正文内容，保留格式并保存为 .md 文件，支持下载图片到本地。适用场景：用户要求抓取/获取/下载/保存微信公众号文章内容为 Markdown 格式，或给出 mp.weixin.qq.com 链接需要提取内容。支持 Obsidian 模式（使用 -obsidian 参数）。

Scientific research engine with agentic tree search. Infinite loops until discovery, rigorous tracking, adversarial review, serendipity preserved.

"Persistent memory system for Claude Code. Your agent remembers everything across sessions and projects. Two-layer architecture: hot cache (MEMORY.md) + knowledge wiki. Safety hooks prevent context loss. /close-day captures your day in one command. Z

Rails 8.x application architecture, implementation, and review guidance for production codebases. Use when building or reviewing Ruby on Rails 8 features across models, controllers, routes, Hotwire, jobs, APIs, performance, security, and testing. Tri

Name products, SaaS, brands, open source projects, bots, and apps. Use when the user needs to name something, find a brand name, or pick a product name. Metaphor-driven process that produces memorable, meaningful names and avoids AI slop.

'Forge 工作流总入口。检查项目状态，推荐下一步该用哪个 skill。任何时候不知道下一步该干什么，就用 /forge。触发方式：用户说"forge"、"下一步"、"接下来做什么"、"继续"（在没有明确上下文时）。'