Agent skill

Code Quality

by Sidiora-Labs in Sidiora-Labs/centra-llm-agents

Code quality standards and best practices. An agent skill from Sidiora-Labs/centra-llm-agents.

Custom licenceAuto-check passedDevelopment

Install Code Quality

skills CLI
$ npx skills add Sidiora-Labs/centra-llm-agents --skill code-quality -a claude-code

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

GitHub CLI
$ gh skill install Sidiora-Labs/centra-llm-agents code-quality --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/Sidiora-Labs/centra-llm-agents.git skills-src && mkdir -p .claude/skills && cp -r skills-src/protocol/skills/code-quality .claude/skills/code-quality && 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/

Facts

Skill name
code-quality
GitHub stars
115
Token cost
~1.2k tokens
SKILL.md length
180 words
Files
4 (incl. references)
Skills in repo
13
Repo updated
First seen
Licence
Custom licence

At a glance

Code quality standards and best practices. An agent skill from Sidiora-Labs/centra-llm-agents.

  • Fixing lint warnings
  • SKILL.md covers Lint Commands, Pre-Commit Workflow, Common Lint Fixes and Language Requirements, plus 6 more sections
  • Calls yarn
  • Running pre-commit tasks

What it does

Code Quality is an agent skill from Sidiora-Labs/centra-llm-agents. Code quality standards and best practices. Use when fixing lint warnings, running pre-commit tasks, handling unused variables, writing comments, or ensuring code quality. All comments must be in English. Triggers on lint, linting, eslint, oxlint, tsc, type check, unused variable, comment, documentation, spellcheck, code quality, pre-commit, yarn lint.

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/rules/code-quality.md` and `references/rules/fix-lint.md`).

It sits in Development, covering Linting and formatting and Code quality. It works with ESLint. The repository describes itself as: A stateful AI operating system for serious, long-horizon work.

When your agent uses it

  • Fixing lint warnings
  • Running pre-commit tasks
  • Handling unused variables
  • Writing comments

Example prompts

  • “/code-quality”

Requirements

  • Pre-approved tools (allowed-tools): Read, Grep, Glob

What it can do on your machine

Read from SKILL.md and the folder at commit 01c6aef. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Grep
    • Glob

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • yarn

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use yarn, which can reach the network depending on how they are called.

    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 Quality loads about 1.2k tokens when it runs, and up to ~3.7k if it reads all its reference files. Until then it costs about 92 tokens; SKILL.md has 180 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~92
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.7k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 180 words (~1,233 tokens).

“Linting, documentation, and general code quality standards.”

— opening of SKILL.md by Sidiora-Labs, Custom licence
name
code-quality
allowed-tools
Read, Grep, Glob

Read the full SKILL.md on GitHub

Files

SKILL.md and 3 other files (references) in protocol/skills/code-quality of Sidiora-Labs/centra-llm-agents.

  • SKILL.md
  • SKILL.mtx
  • references/rules/code-quality.md
  • references/rules/fix-lint.md

Open the folder on GitHubat commit 01c6aef

Compare with similar skills

Code Quality 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.

Code Quality compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Code Quality this skillSidiora-Labs/centra-llm-agents115—~1.2kAutomated safety check: PassCustom licence
LobeHub Alint Rule Set Maintenancelobehub/lobehub83k—~1.9kAutomated safety check: PassCustom licence
Code Qualityredis/RedisInsight8.9k—~1.2kAutomated safety check: PassCustom licence
Obsidian Plugin Development Guidelinesgapmiss/obsidian-plugin-skill190—~4.5kAutomated safety check: PassMIT
Cb Code QualityBlkLeg/CircuitBreaker201—~1.9kAutomated safety check: PassMIT
Dx Code Analyzer Custom Rule Createforcedotcom/sf-skills1.1k—~9.9kAutomated safety check: PassApache-2.0

Similar skills

  • Maintains LobeHub's model-backed alint rule set: writing rules, removing false positives against real code, deciding warn versus error and tracking token cost.

    83k GitHub stars~1.9k tokensUpdated today
    DevelopmentAuto-check passed
  • Code Quality

    redis/RedisInsight

    Official

    Code-quality standards for RedisInsight: TypeScript strictness, naming conventions (camelCase, PascalCase, UPPERSNAKECASE), linting rules, no any without reason, no !important in styles, and…

    8.9k GitHub stars~1.2k tokensUpdated 3 days ago
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  • Obsidian Plugin Development Guidelines

    gapmiss/obsidian-plugin-skill

    Rules and references for building Obsidian plugins: ESLint rules, TypeScript practices, memory cleanup, API choices, UI standards and the community submission process.

    190 GitHub stars~4.5k tokensUpdated 14 days ago
    DevelopmentAuto-check passed
  • Cb Code Quality

    BlkLeg/CircuitBreaker

    Circuit Breaker code conventions and the quality gates that actually block a push — ruff, mypy, eslint, the pytest coverage ratchet, and the make verify tiers.

    201 GitHub stars~1.9k tokensUpdated 3 days ago
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  • Create custom Code Analyzer rules for Regex (pattern matching), PMD (XPath/AST for Apex and metadata XML), and ESLint (LWC/JavaScript/TypeScript).

    1.1k GitHub stars~9.9k tokensUpdated yesterday
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  • Dx Code Analyzer Run

    forcedotcom/sf-skills

    Run Salesforce Code Analyzer to scan code for security, performance, best practice, and code style violations.

    1.1k GitHub stars~6.3k tokensUpdated yesterday
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Works with

Categories

Questions about Code Quality

What does Code Quality do?

Code quality standards and best practices. An agent skill from Sidiora-Labs/centra-llm-agents. Code Quality is an agent skill from Sidiora-Labs/centra-llm-agents. Code quality standards and best practices.

When should I use Code Quality?

Code Quality fits situations like: fixing lint warnings; running pre-commit tasks; handling unused variables; writing comments.

How do I install Code Quality in Claude Code?

Run `npx skills add Sidiora-Labs/centra-llm-agents --skill code-quality -a claude-code`. Or copy the skill folder (protocol/skills/code-quality in Sidiora-Labs/centra-llm-agents) into .claude/skills/code-quality in your project. Claude Code loads it when a task matches its description.

How do I install Code Quality in Codex?

Run `npx skills add Sidiora-Labs/centra-llm-agents --skill code-quality -a codex`. Or copy the skill folder (protocol/skills/code-quality in Sidiora-Labs/centra-llm-agents) into .agents/skills/code-quality in your project. Codex loads it when a task matches its description.

Can I use Code Quality 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 Sidiora-Labs/centra-llm-agents --skill code-quality -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-quality, .gemini/skills/code-quality, .github/skills/code-quality and .opencode/skills/code-quality in your project.

What does Code Quality need to run?

Going by SKILL.md and its folder, Code Quality needs the command-line tools its instructions call (yarn). Its frontmatter pre-approves these tools: Read, Grep, Glob.

Does Code Quality 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 Quality 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 Quality use?

Code Quality has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Code Quality use?

About 1.2k tokens (SKILL.md is roughly 4.9k 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 2.5k tokens, read only when the agent opens those files.

What are the alternatives to Code Quality?

Skills that share tags, products or a category with Code Quality: LobeHub Alint Rule Set Maintenance (lobehub/lobehub, 83k stars), Code Quality (redis/RedisInsight, 8.9k stars), Obsidian Plugin Development Guidelines (gapmiss/obsidian-plugin-skill, 190 stars) and Cb Code Quality (BlkLeg/CircuitBreaker, 201 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Code Quality?

Sidiora-Labs (a GitHub organization) maintains it in Sidiora-Labs/centra-llm-agents, which has 115 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on September 18, 2026.

Source: Sidiora-Labs/centra-llm-agents on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.