Overview
verification-before-completion is an open-source integrations skill for Claude Code and compatible agents, published by jnMetaCode. Its author describes it as: “在宣称工作完成、已修复或测试通过之前使用，在提交或创建 PR 之前——必须运行验证命令并确认输出后才能声称成功；始终用证据支撑断言”. The project has 7.7k stars on GitHub and is available under the MIT license. Add it to your setup with `/plugin marketplace add jnMetaCode/superpowers-zh`.
What verification-before-completion does
**核心原则：** 始终用证据支撑结论。
Best for
What’s inside
The SKILL.md for verification-before-completion is organised into these sections:
- 概述
- 铁律
- 门控函数
- 常见失败模式
- 红线——停下来
- 防止合理化
- 关键模式
- 何时使用
Installation
Add verification-before-completion to your agent with:
/plugin marketplace add jnMetaCode/superpowers-zhReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Claude Code — ships a claude code plugin marketplace
- Cursor — declared in the repository topics
- Gemini CLI — declared in the repository topics
License
verification-before-completion is published under the MIT license.
Strengths
- Clear MIT license — safe to read and adapt within its terms
- Ships in jnMetaCode/superpowers-zh, an established project with 7,721 GitHub stars
- Works with Claude Code, Cursor, Gemini CLI
- Actively maintained — repository updated in the last 90 days
Author
Topics
Frequently asked questions
- What does verification-before-completion do?
- 在宣称工作完成、已修复或测试通过之前使用，在提交或创建 PR 之前——必须运行验证命令并确认输出后才能声称成功；始终用证据支撑断言
- How do I install verification-before-completion?
- Run /plugin marketplace add jnMetaCode/superpowers-zh in your agent, then reload your skills. Review the source at https://github.com/jnMetaCode/superpowers-zh before installing.
- Is verification-before-completion free to use?
- Yes. verification-before-completion is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
- Which agents does verification-before-completion work with?
- verification-before-completion lists Claude Code, Cursor, and Gemini CLI — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does verification-before-completion come from?
- verification-before-completion ships inside jnMetaCode/superpowers-zh, a repository that contains 21 catalogued skills in total. The repository's 7,721 GitHub stars apply to that whole collection, not to this skill on its own.