Agent Skills Production grade engineering skills for AI coding agents. Skills encode the workflows, quality gates, and best practices that senior engineers use when building software. These ones are packaged so AI agents follow them consistently across every phase of development. [安装/使用命令见下方] Commands 8 slash commands that map to the development lifecycle. Each one activates the right skills automatically. What you're doing Command Key principle Define what to build /spec Spec before code Plan how to build it /plan Small, atomic tasks Build incrementally /build One slice at a time Prove it works /test Tests are proof Review before merge /review Improve code health Audit web performance /webperf Measure before you optimize Simplify the code /code simplify Clarity over cleverness Ship to production /ship Faster is safer Want fewer manual steps once the spec exists? /build auto generates the plan and implements every task in a single approved pass — you approve the plan once, then it runs autonomously. It removes the human stepping between tasks, not the verification: every task is still test driven and committed individually, and it pauses on failures or risky steps. Skills also activate automatically based on what you're doing — designing an API triggers api and interface design , building UI triggers frontend ui engineering , and so on. Quick Start Fastest path — any agent, one command. The open skills CLI installs into 70+ agents (Claude Code, Cursor, Codex, Copilot, Cline, and more): [安装/使用命令见下方] Or grab individual skills: [安装/使用命令见下方] Installing one skill? A per skill npx install copies only skills/ / , not the repo level references/ directory. The skill still works, but paths to supplementary shared checklists are unavailable. Use a whole repo integration, clone the repository, or copy the needed checklist into a references/ directory inside the installed skill. This portability gap is tracked in 361. Prefer a native integration? Pick your tool below. Claude Cod