Agent skill

Keep Sorted

Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs.

BSD-3-ClauseAuto-check passedDevelopment

Install Keep Sorted

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .claude/skills/keep-sorted && rm -rf skills-src

Use ~/.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/

Paste into Claude Code

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .claude/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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

$skill-installer install https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted

Type 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.

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .agents/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .agents/skills/keep-sorted && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .agents/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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.

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .cursor/skills/keep-sorted && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .cursor/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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

$ gemini skills install https://github.com/nwjs/chromium.src.git --path agents/projects/code-health/keep-sorted

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .gemini/skills/keep-sorted && rm -rf skills-src

Use ~/.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/

Paste into Gemini CLI

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .gemini/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted

Installs 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).

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .github/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .github/skills/keep-sorted && rm -rf skills-src

Use ~/.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/

Paste into GitHub Copilot

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .github/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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.

skills CLI

$ npx skills add nwjs/chromium.src --skill keep-sorted -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install nwjs/chromium.src keep-sorted --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/nwjs/chromium.src.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/agents/projects/code-health/keep-sorted .opencode/skills/keep-sorted && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "keep-sorted" agent skill from https://github.com/nwjs/chromium.src/tree/main/agents/projects/code-health/keep-sorted into .opencode/skills/keep-sorted/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "keep-sorted", 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: keep-sorted
GitHub stars: 160
Token cost: ~727 tokens
SKILL.md length: 330 words
Files: 2
Skills in repo: 64
Repo updated: Oct 3, 2026
First seen: Oct 8, 2026
Licence: BSD-3-Clause

At a glance

Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs.

Works in 5 steps: Identify Target Files → Detect Block Violations → Inject Directives & Sort → …
Tasks that involve Code quality
SKILL.md covers 🎯 When to Use This Skill and 🛠️ Step-by-Step Instructions
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Keep Sorted is an agent skill from nwjs/chromium.src. Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs.

Its SKILL.md is about 730 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.

It sits in Development, covering Code quality. It works with Android. The repository describes itself as: Chromium codebase with NW.js modifications. Based on https://chromium.googlesource.com/chromium/src.git. The licence is BSD-3-Clause.

When your agent uses it

Tasks that involve Code quality

Example prompts

“/keep-sorted”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

Identify Target Files
Detect Block Violations
Inject Directives & Sort
Create Tracking Bugs
Upload Code Health CL

What it can do on your machine

Read from SKILL.md and the folder at commit a9e8946. 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 (its code samples are xml).
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

Keep Sorted loads about 727 tokens when it runs. Until then it costs about 34 tokens; SKILL.md has 330 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~34
When it runs · the whole SKILL.md, loaded when a task matches: ~727

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 nwjs/chromium.src at commit a9e8946, republished under its BSD-3-Clause licence (© nwjs). 330 words, ~727 tokens.

Download SKILL.mdSave it as .claude/skills/keep-sorted/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.

name: keep-sorted
description: Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs.

🧹 Keep-Sorted Finder & Fixer

This skill empowers AI agents to proactively maintain Chromium's code health by identifying lists that should be alphabetically sorted, injecting go/keep-sorted presubmit directives, and automatically fixing the order of elements.

🎯 When to Use This Skill

Code Reviews: When you notice unsorted lists during a CL review.
Code Health Audits: When you are proactively looking for technical debt or running a cleanup sidecar.
Explicit Requests: When the user explicitly requests to "find keep-sorted issues" or clean up resource files.

🛠️ Step-by-Step Instructions

1. Identify Target Files

You should scan for files that conventionally require sorted lists but are missing the block tags. Use tools like grep_search or find_by_name. Common Target Types:

strings.xml (e.g., android/java/res/values/strings.xml)
colors.xml
dimens.xml
ids.xml
BUILD.gn (for dependency lists)

2. Detect Block Violations

Look for contiguous blocks of similar elements (like <string name="...">, <dimen name="...">, <color name="..."> or deps = [ ... ]) that are naturally suited for alphabetical sorting. Pay close attention to blocks that lack the  and  tags.

Pattern Examples

Bad (Unsorted, missing tags):

xml

<dimen name="margin_top">16dp</dimen>
<dimen name="margin_bottom">8dp</dimen>

Good (Sorted, with tags):

xml

<!-- go/keep-sorted start -->
<dimen name="margin_bottom">8dp</dimen>
<dimen name="margin_top">16dp</dimen>
<!-- go/keep-sorted end -->

3. Inject Directives & Sort

Inject Tags: Manually inject the go/keep-sorted start tag before the first item and the go/keep-sorted end tag after the last item. Use the appropriate comment syntax for the file type (e.g.,  for XML, # for GN).
Alphabetize: Sort the block alphabetically. If available, you can run the local keep-sorted formatter over the file; otherwise, sort the items manually in your script or output.

4. Create Tracking Bugs

Every cleanup CL must be associated with a tracking bug.

If the user provides a bug ID: Use that bug ID in the CL description.
If NO bug ID is provided: You MUST first file a new child bug under the parent tracker Bug 544831881 ([Code Health] Maintain keep-sorted). Use this newly created child bug's ID for your CL.

5. Upload Code Health CL

Create a new branch and upload your changes to Gerrit. Your CL commit message must include the [Code Health] tag and reference the tracking bug:

[Code Health] Add keep-sorted for <file_context>

Bug: <BUG_ID>

Files

SKILL.md and 1 other file in agents/projects/code-health/keep-sorted of nwjs/chromium.src.

SKILL.md
OWNERS

Open the folder on GitHubat commit a9e8946

Compare with similar skills

Keep Sorted 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.

Keep Sorted compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Keep Sorted this skillnwjs/chromium.src	160	—	~727	Automated safety check: Pass	BSD-3-Clause	4 days ago
Codebase Comparison with jscpdkucherenko/jscpd	6.4k	—	~3.2k	Automated safety check: Pass	MIT	today
Android Code Quality Checkerwordpress-mobile/WordPress-Android	3.2k	—	~587	Automated safety check: Pass	GPL-2.0	today
Composewebview Code Reviewparkwoocheol/compose-webview	103	—	~2k	Automated safety check: Pass	MIT	1 mo ago
Install Anti-Slop Oxlint Rulesdmmulroy/anti-slop	5.3k	1 repos	~2.2k	Automated safety check: Pass	MIT	28 days ago
WooCommerce Code Reviewwoocommerce/woocommerce	11k	3 repos	~1.1k	Automated safety check: Pass	Custom licence	today

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Works with

Android

Questions about Keep Sorted

What does Keep Sorted do?

Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs. src. Automatically detects misordered lists in code (like Android XMLs), injects go/keep-sorted tags, sorts them, and creates CLs.

When should I use Keep Sorted?

Keep Sorted fits situations like: tasks that involve Code quality.

How do I install Keep Sorted in Claude Code?

Run `npx skills add nwjs/chromium.src --skill keep-sorted -a claude-code`. Or copy the skill folder (agents/projects/code-health/keep-sorted in nwjs/chromium.src) into .claude/skills/keep-sorted in your project. Claude Code loads it when a task matches its description.

How do I install Keep Sorted in Codex?

Run `npx skills add nwjs/chromium.src --skill keep-sorted -a codex`. Or copy the skill folder (agents/projects/code-health/keep-sorted in nwjs/chromium.src) into .agents/skills/keep-sorted in your project. Codex loads it when a task matches its description.

Can I use Keep Sorted 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 nwjs/chromium.src --skill keep-sorted -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/keep-sorted, .gemini/skills/keep-sorted, .github/skills/keep-sorted and .opencode/skills/keep-sorted in your project.

What does Keep Sorted need to run?

SKILL.md names no scripts, command-line tools or credentials: Keep Sorted is instructions for the agent only.

Does Keep Sorted 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 Keep Sorted 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 Keep Sorted use?

Keep Sorted is published under the BSD-3-Clause licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Keep Sorted use?

About 727 tokens (SKILL.md is roughly 2.9k 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 Keep Sorted?

Skills that share tags, products or a category with Keep Sorted: Codebase Comparison with jscpd (kucherenko/jscpd, 6.4k stars), Android Code Quality Checker (wordpress-mobile/WordPress-Android, 3.2k stars), Composewebview Code Review (parkwoocheol/compose-webview, 103 stars) and Install Anti-Slop Oxlint Rules (dmmulroy/anti-slop, 5.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Keep Sorted?

nwjs (a GitHub organization) maintains it in nwjs/chromium.src, which has 160 GitHub stars. The repository holds 64 skills in this directory. The repository was last updated on October 3, 2026.

Source: nwjs/chromium.src on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Keep Sorted

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

🧹 Keep-Sorted Finder & Fixer

🎯 When to Use This Skill

🛠️ Step-by-Step Instructions

1. Identify Target Files

2. Detect Block Violations

Pattern Examples

3. Inject Directives & Sort

4. Create Tracking Bugs

5. Upload Code Health CL

Files

Compare with similar skills

Similar skills

More from nwjs/chromium.src

Related

Questions about Keep Sorted