Provide expert guidance on backend and database services. Advises on database design, APIs, authentication, and deployment.

Work with GitHub Issues via gh CLI. Use when user asks to view, triage, fix, or close issues. Covers issue workflows, linking fixes to issues in commits/changelogs/releases, and proper closing etiquette.

Delegate tasks to Codex CLI to save Claude context

tsdown is a fast and elegant TypeScript library bundler powered by Rolldown and Oxc

Build modern frontend applications using React, Vue, or vanilla JavaScript. Use this skill for creating UI components, pages, forms, and interactive web interfaces with proper styling,...

Review the newest docs/planning/phase-N after implementation; verify outcomes (lint/build), map evidence to success criteria, and write a post-implementation review.

Test-Driven Development enforcement skill - write tests first, always

Test-Driven Development enforcement skill - write tests first, always

Claude Code skill for analyzing and optimizing Dockerfiles for faster builds and smaller images

Expert in setting up Sentry error tracking and Google Analytics for NestJS and Next.js applications. Use this skill when users need monitoring, error tracking, or analytics configuration.

AI project OS for autonomous loop, automated orchestration, and rule-driven execution.

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification

Run project commands with just. Check for justfile in project root, list available tasks, execute common operations like test, build, lint. Triggers on: run tests, build project, list tasks, check...

Develop React applications for VS Code Webview surfaces. Use when working on the `webview-ui` package, creating features, components, or hooks for VS Code extensions. Includes project structure,...

Configure Opik SDK for LLM observability. Use when setting up a new project, connecting to Opik Cloud, or configuring self-hosted Opik.

自动同步项目中的 Agents.md、claude.md 和 gemini.md 文件，保持内容一致性。支持自动监听和手动触发。

自动同步项目中的 Agents.md、claude.md 和 gemini.md 文件，保持内容一致性。支持自动监听和手动触发。

Generate beautiful README.md files with badges, install instructions, and API docs. Use when starting new projects.

Documentation specialist for README, API docs, and code comments

Clerk modern authentication, WebAuthn, passkeys and social auth integration guide.