CodeQL Security Scan
trailofbits/skills
Scans a codebase for vulnerabilities with CodeQL's data flow and taint tracking in run-all or important-only modes, including data extensions for project-specific sources and sinks.
在线代码执行能力。当用户要求运行代码片段、验证算法、测试函数输出、 或想看某段代码的执行结果时使用。支持 Python、JavaScript、TypeScript、 Go、Rust、Java、C/C++、Ruby、PHP 等语言。即使用户只是说「帮我跑一下这段代码」 或贴了一段代码想看结果，也应触发。
MITAuto-check passed
Install Code Runner
$ npx skills add zhinjs/zhin --skill code-runner -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zhinjs/zhin code-runner --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .claude/skills/code-runner && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .claude/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runnerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add zhinjs/zhin --skill code-runner -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zhinjs/zhin code-runner --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .agents/skills/code-runner && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .agents/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zhinjs/zhin --skill code-runner -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zhinjs/zhin code-runner --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .cursor/skills/code-runner && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .cursor/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/zhinjs/zhin.git --path plugins/utils/code-runner/skills/code-runner--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add zhinjs/zhin --skill code-runner -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zhinjs/zhin code-runner --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .gemini/skills/code-runner && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .gemini/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install zhinjs/zhin code-runnerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add zhinjs/zhin --skill code-runner -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .github/skills/code-runner && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .github/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zhinjs/zhin --skill code-runner -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zhinjs/zhin code-runner --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zhinjs/zhin.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/utils/code-runner/skills/code-runner .opencode/skills/code-runner && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "code-runner" agent skill from https://github.com/zhinjs/zhin/tree/main/plugins/utils/code-runner/skills/code-runner into .opencode/skills/code-runner/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-runner", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
code-runner- GitHub stars
- 137
- Token cost
- ~235 tokens
- SKILL.md length
- 51 words
- Files
- 2
- Skills in repo
- 11
- Repo updated
- First seen
- Licence
- MIT
At a glance
在线代码执行能力。当用户要求运行代码片段、验证算法、测试函数输出、 或想看某段代码的执行结果时使用。支持 Python、JavaScript、TypeScript、 Go、Rust、Java、C/C++、Ruby、PHP 等语言。即使用户只是说「帮我跑一下这段代码」 或贴了一段代码想看结果，也应触发。
- Works in 3 steps: language 参数必须是上面列出的标识符，不接受中文或全名（如用… → C 和 C++ 是不同的 language 值：c 和 cpp。 → 代码需要有输出语句（print/console.log/fmt.Println…
- SKILL.md covers 使用方式, 限制 and 易错点
- Runs TypeScript scripts from its folder
What it does
Code Runner is an agent skill from zhinjs/zhin. 在线代码执行能力。当用户要求运行代码片段、验证算法、测试函数输出、 或想看某段代码的执行结果时使用。支持 Python、JavaScript、TypeScript、 Go、Rust、Java、C/C++、Ruby、PHP 等语言。即使用户只是说「帮我跑一下这段代码」 或贴了一段代码想看结果，也应触发。
Its SKILL.md is about 240 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files (for example `tools/run_code/index.ts`).
It works with C++, Python, TypeScript and Java. The repository describes itself as: AI-native TypeScript bot framework — one codebase for 20+ chat platforms (QQ, Discord, Telegram, Slack, WeChat…). Opt-in AI agent with MCP, tools & security policies. <10MB core. The licence is MIT.
Example prompts
- “/code-runner”
Requirements
- Python 3
- Node.js
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- language 参数必须是上面列出的标识符，不接受中文或全名（如用 python 不用 Python3）。
- C 和 C++ 是不同的 language 值：c 和 cpp。
- 代码需要有输出语句（print/console.log/fmt.Println 等），否则返回为空。
What it can do on your machine
Read from SKILL.md and the folder at commit fd5029a. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships script files (TypeScript), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Code Runner loads about 235 tokens when it runs. Until then it costs about 41 tokens; SKILL.md has 51 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from zhinjs/zhin at commit fd5029a, republished under its MIT licence (© zhinjs). 51 words, ~235 tokens.
Download SKILL.mdSave it as
.claude/skills/code-runner/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- code-runner
- description
- 在线代码执行能力。当用户要求运行代码片段、验证算法、测试函数输出、 或想看某段代码的执行结果时使用。支持 Python、JavaScript、TypeScript、 Go、Rust、Java、C/C++、Ruby、PHP 等语言。即使用户只是说「帮我跑一下这段代码」 或贴了一段代码想看结果，也应触发。
- keywords
- code, run, 运行, 代码, execute, sandbox, python, javascript, 编程, 执行, 测试
- tags
- code-runner, development, sandbox
- tools
- run_code
在线代码执行技能
通过 glot.io API 在隔离沙箱中执行代码，不影响本地环境。
使用方式
调用 run_code 工具，传入 language（语言标识）和 code（代码内容）。
支持语言： python, javascript, typescript, go, rust, java, c, cpp, ruby, php
Example:
用户: 帮我算一下 1 到 100 的和
→ run_code(language="python", code="print(sum(range(1, 101)))")限制
- 代码长度上限 10000 字符
- 执行超时 30 秒
- 无法访问网络和文件系统（沙箱隔离）
- 不支持交互式输入（stdin）
易错点
- language 参数必须是上面列出的标识符，不接受中文或全名（如用
python不用Python3）。 - C 和 C++ 是不同的 language 值：
c和cpp。 - 代码需要有输出语句（print/console.log/fmt.Println 等），否则返回为空。
© zhinjs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in plugins/utils/code-runner/skills/code-runner of zhinjs/zhin.
- SKILL.md
- tools/run_code/index.ts
Open the folder on GitHubat commit fd5029a
Compare with similar skills
Code Runner next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Code Runner this skillzhinjs/zhin | 137 | — | ~235 | Automated safety check: Pass | MIT | |
| CodeQL Security Scantrailofbits/skills | 7.4k | — | ~4.6k | Automated safety check: Notes | CC-BY-SA-4.0 | |
| Code TranslationArabelaTso/Skills-4-SE | 253 | — | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Failure Oriented InstrumentationArabelaTso/Skills-4-SE | 253 | — | ~2.1k | Automated safety check: Pass | Apache-2.0 | |
| Fory Releaseapache/fory | 4.6k | — | ~2.9k | Automated safety check: Pass | Apache-2.0 | |
| Code Audit3stoneBrother/code-audit | 893 | 1 repos | ~2.7k | Automated safety check: Pass | None |
Similar skills
- Official
Code Translation
ArabelaTso/Skills-4-SE
Convert code between programming languages while preserving functionality and semantics.
Failure Oriented Instrumentation
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Selectively instruments code to capture runtime data for debugging failures and bugs.
Fory Release
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Prepare an Apache Fory release candidate from a clean release branch, including the version bump, RC tag, JVM staging, ASF source artifacts, SVN upload, and vote email.
Code Audit
3stoneBrother/code-audit
Professional code security audit skill covering 55+ vulnerability types.
Fory Version Bump
apache/fory
Bump Apache Fory release or post-release development versions across Java, Kotlin, Scala, Python, Rust, Go, C++, C, Dart, JavaScript, Swift, integration tests, examples, and source docs.
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企业微信平台管理能力。当用户在企业微信中请求用户信息查询、部门架构查询、 发送文本消息时使用。即使用户没有提到企业微信，只要上下文是企业微信/WeCom 场景且涉及用户查询、部门管理或消息发送，就应触发。
Related
Works with
Questions about Code Runner
What does Code Runner do?
在线代码执行能力。当用户要求运行代码片段、验证算法、测试函数输出、 或想看某段代码的执行结果时使用。支持 Python、JavaScript、TypeScript、 Go、Rust、Java、C/C++、Ruby、PHP 等语言。即使用户只是说「帮我跑一下这段代码」 或贴了一段代码想看结果，也应触发。. Code Runner is an agent skill from zhinjs/zhin.
How do I install Code Runner in Claude Code?
Run `npx skills add zhinjs/zhin --skill code-runner -a claude-code`. Or copy the skill folder (plugins/utils/code-runner/skills/code-runner in zhinjs/zhin) into .claude/skills/code-runner in your project. Claude Code loads it when a task matches its description.
How do I install Code Runner in Codex?
Run `npx skills add zhinjs/zhin --skill code-runner -a codex`. Or copy the skill folder (plugins/utils/code-runner/skills/code-runner in zhinjs/zhin) into .agents/skills/code-runner in your project. Codex loads it when a task matches its description.
Can I use Code Runner in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add zhinjs/zhin --skill code-runner -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/code-runner, .gemini/skills/code-runner, .github/skills/code-runner and .opencode/skills/code-runner in your project.
What does Code Runner need to run?
Going by SKILL.md and its folder, Code Runner needs TypeScript for the scripts in its folder. Our summary lists: Python 3; Node.js.
Does Code Runner access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Code Runner safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Code Runner use?
Code Runner is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Code Runner use?
About 235 tokens (SKILL.md is roughly 940 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Code Runner?
Skills that share tags, products or a category with Code Runner: CodeQL Security Scan (trailofbits/skills, 7.4k stars), Code Translation (ArabelaTso/Skills-4-SE, 253 stars), Failure Oriented Instrumentation (ArabelaTso/Skills-4-SE, 253 stars) and Fory Release (apache/fory, 4.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Code Runner?
zhinjs (a GitHub organization) maintains it in zhinjs/zhin, which has 137 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on September 23, 2026.
Source: zhinjs/zhin on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.