Code Reviewer
jewbetcha/opentrace
Comprehensive code review skill for TypeScript, JavaScript, Python, Swift, Kotlin, Go.
Coding standards and best practices checklist for Python and TypeScript.
Install Coding Standards
$ npx skills add hardness1020/Leeway --skill coding-standards -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hardness1020/Leeway coding-standards --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/hardness1020/Leeway.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.leeway/skills/coding-standards .claude/skills/coding-standards && 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 "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .claude/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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/hardness1020/Leeway/tree/master/.leeway/skills/coding-standardsType 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 hardness1020/Leeway --skill coding-standards -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hardness1020/Leeway coding-standards --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hardness1020/Leeway.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.leeway/skills/coding-standards .agents/skills/coding-standards && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .agents/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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 hardness1020/Leeway --skill coding-standards -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hardness1020/Leeway coding-standards --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hardness1020/Leeway.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.leeway/skills/coding-standards .cursor/skills/coding-standards && 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 "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .cursor/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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/hardness1020/Leeway.git --path .leeway/skills/coding-standards--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 hardness1020/Leeway --skill coding-standards -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hardness1020/Leeway coding-standards --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hardness1020/Leeway.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.leeway/skills/coding-standards .gemini/skills/coding-standards && 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 "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .gemini/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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 hardness1020/Leeway coding-standardsInstalls 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 hardness1020/Leeway --skill coding-standards -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hardness1020/Leeway.git skills-src && mkdir -p .github/skills && cp -r skills-src/.leeway/skills/coding-standards .github/skills/coding-standards && 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 "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .github/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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 hardness1020/Leeway --skill coding-standards -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hardness1020/Leeway coding-standards --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hardness1020/Leeway.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.leeway/skills/coding-standards .opencode/skills/coding-standards && 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 "coding-standards" agent skill from https://github.com/hardness1020/Leeway/tree/master/.leeway/skills/coding-standards into .opencode/skills/coding-standards/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "coding-standards", 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
coding-standards- GitHub stars
- 115
- Token cost
- ~340 tokens
- SKILL.md length
- 121 words
- Files
- 3 (incl. references)
- Skills in repo
- 2
- Repo updated
- First seen
- Licence
- MIT
At a glance
Coding standards and best practices checklist for Python and TypeScript.
- Writing code to enforce naming conventions
- SKILL.md covers Naming, Structure, Error Handling and Documentation
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Structure guidelines
What it does
Coding Standards is an agent skill from hardness1020/Leeway. Coding standards and best practices checklist for Python and TypeScript. Use when reviewing or writing code to enforce naming conventions, structure guidelines, error handling patterns, and documentation standards. Apply to all workflow nodes that involve code generation or modification.
Its SKILL.md is about 340 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/python.md` and `references/typescript.md`).
It sits in Development, covering Code quality. It works with Python and TypeScript. The repository describes itself as: A workflow-driven AI agent framework that executes YAML-defined decision trees. The licence is MIT.
When your agent uses it
- Writing code to enforce naming conventions
- Structure guidelines
- Error handling patterns
- Documentation standards
Example prompts
- “/coding-standards”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit 7601e5e. 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
No scripts in the folder and no shell commands in SKILL.md.
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
Coding Standards loads about 340 tokens when it runs, and up to ~671 if it reads all its reference files. Until then it costs about 76 tokens; SKILL.md has 121 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 hardness1020/Leeway at commit 7601e5e, republished under its MIT licence (© hardness1020). 121 words, ~340 tokens.
Download SKILL.mdSave it as
.claude/skills/coding-standards/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- coding-standards
- description
- Coding standards and best practices checklist for Python and TypeScript. Use when reviewing or writing code to enforce naming conventions, structure guidelines, error handling patterns, and documentation standards. Apply to all workflow nodes that involve code generation or modification.
Coding Standards
Check code against these standards when reviewing or writing.
Naming
- Use clear, descriptive names for variables and functions
- Prefix booleans with
is_,has_,can_,should_ - Use UPPER_SNAKE_CASE for constants
- Use PascalCase for classes, snake_case (Python) or camelCase (JS/TS) for functions
Structure
- Keep functions to one responsibility, under 50 lines
- Limit nesting to 3 levels of indentation
- Group related code; separate unrelated code
- Organize imports: stdlib, third-party, local
Error Handling
- Handle errors at the appropriate level — never swallow them
- Write descriptive, actionable error messages
- Clean up resources properly (context managers, try/finally)
Documentation
- Add docstrings/JSDoc to public APIs
- Use inline comments to explain why, not what
- Keep README up to date with setup instructions
For language-specific conventions, see references/python.md or references/typescript.md.
© hardness1020, 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 2 other files (references) in .leeway/skills/coding-standards of hardness1020/Leeway.
- SKILL.md
- references/python.md
- references/typescript.md
Open the folder on GitHubat commit 7601e5e
Compare with similar skills
Coding Standards 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 |
|---|---|---|---|---|---|---|
| Coding Standards this skillhardness1020/Leeway | 115 | — | ~340 | Automated safety check: Pass | MIT | |
| Code Reviewerjewbetcha/opentrace | 116 | 2 repos | ~1.1k | Automated safety check: Notes | MIT | |
| Cross-Language Coding Standardszereight/gitlab-mcp | 2k | 1 repos | ~1.4k | Automated safety check: Pass | MIT | |
| Strict Programming Practicescode-yeongyu/oh-my-openagent | 70k | — | ~9.5k | Automated safety check: Pass | Custom licence | |
| Plankton Code Qualityaffaan-m/ECC | 274k | 2 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Code ReviewerLeoYeAI/openclaw-master-skills | 2.2k | 1 repos | ~1.2k | Automated safety check: Pass | MIT |
Similar skills
Cross-Language Coding Standards
zereight/gitlab-mcp
Shared reference for naming, function size, complexity and error handling rules that reviewer agents apply across TypeScript, Python, Go, Rust, Java, C# and Swift.
Strict Programming Practices
code-yeongyu/oh-my-openagent
Applies strict, type-first coding rules for Python, Rust, TypeScript and Go, loading the matching language reference before the agent writes or edits any code.
Plankton Code Quality
affaan-m/ECC
使用Plankton进行编写时代码质量强制执行——通过钩子在每次文件编辑时自动格式化、代码检查和Claude驱动的修复。
Code Reviewer
LeoYeAI/openclaw-master-skills
Code review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin.
Code Quality
waybarrios/opencode-power-pack
Agents should invoke this skill for code reviews, linting/formatting setup, maintainability checks, complexity concerns, warning cleanup, coding standards, or quality gates in Rust, TypeScript…
More from hardness1020/Leeway
Code Review
hardness1020/Leeway
Code quality review — identify patterns, anti-patterns, and improvements.
Related
Works with
Categories
Questions about Coding Standards
What does Coding Standards do?
Coding standards and best practices checklist for Python and TypeScript. Coding Standards is an agent skill from hardness1020/Leeway. Coding standards and best practices checklist for Python and TypeScript.
When should I use Coding Standards?
Coding Standards fits situations like: writing code to enforce naming conventions; structure guidelines; error handling patterns; documentation standards.
How do I install Coding Standards in Claude Code?
Run `npx skills add hardness1020/Leeway --skill coding-standards -a claude-code`. Or copy the skill folder (.leeway/skills/coding-standards in hardness1020/Leeway) into .claude/skills/coding-standards in your project. Claude Code loads it when a task matches its description.
How do I install Coding Standards in Codex?
Run `npx skills add hardness1020/Leeway --skill coding-standards -a codex`. Or copy the skill folder (.leeway/skills/coding-standards in hardness1020/Leeway) into .agents/skills/coding-standards in your project. Codex loads it when a task matches its description.
Can I use Coding Standards 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 hardness1020/Leeway --skill coding-standards -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/coding-standards, .gemini/skills/coding-standards, .github/skills/coding-standards and .opencode/skills/coding-standards in your project.
What does Coding Standards need to run?
SKILL.md names no scripts, command-line tools or credentials: Coding Standards is instructions for the agent only. Our summary lists: Python 3.
Does Coding Standards 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 Coding Standards 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 Coding Standards use?
Coding Standards 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 Coding Standards use?
About 340 tokens (SKILL.md is roughly 1.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 331 tokens, read only when the agent opens those files.
What are the alternatives to Coding Standards?
Skills that share tags, products or a category with Coding Standards: Code Reviewer (jewbetcha/opentrace, 116 stars), Cross-Language Coding Standards (zereight/gitlab-mcp, 2k stars), Strict Programming Practices (code-yeongyu/oh-my-openagent, 70k stars) and Plankton Code Quality (affaan-m/ECC, 274k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Coding Standards?
hardness1020 (a GitHub user) maintains it in hardness1020/Leeway, which has 115 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on May 21, 2026.
Source: hardness1020/Leeway on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.