linter plugins

by Eduard Jiglau

Use this skill when working with the UI5 Linter (@ui5/linter) for static code analysis of SAPUI5/OpenUI5 applications and libraries. Covers setup, configuring linting rules, running the linter to detect deprecated APIs, global variable usage, CSP violations, and manifest issues. Supports autofix for deprecated API usage, global references, event handlers, and manifest properties. Includes CI/CD integration, pre-commit hooks, and UI5 2.x migration preparation.

by Alberto Leal

oxlint — the extremely fast (Rust) JavaScript/TypeScript linter from the oxc project, an ESLint alternative that needs no config to start. Use when linting JS/TS/JSX/Vue, writing `.oxlintrc.json`, selecting rules via `plugins` + `categories` (correctness, suspicious, pedantic, perf, style, restriction, nursery), running `--fix`/`--fix-suggestions`/`--fix-dangerously`, suppressing with `// oxlint-disable`, or migrating from ESLint. The linter — not oxfmt, ESLint/Biome, or ruff.

by Alberto Leal

ruff — Astral's one fast (Rust) binary that is both a Python linter (`ruff check`) and a Black-compatible formatter (`ruff format`). Use when linting or formatting Python, configuring `[tool.ruff]`/`ruff.toml`, choosing rules with `select`/`extend-select`/`ignore`, looking up codes like F401/E501/B008, applying fixes (`--fix`, `--unsafe-fixes`), suppressing (`# noqa`, `# ruff: ignore[...]`), or enabling preview rules. Includes `(ruff 0.X+)` + preview annotations. Not uv or ty.

by Melodic Software

Lint GitHub Actions workflow files on edit via actionlint, surfacing findings as advisory context.

by Melodic Software

Auto-format and lint shell scripts on edit via shfmt + ShellCheck, using the consuming repo's own .editorconfig and .shellcheckrc.

by Melodic Software

Auto-format and lint JS/TS/JSX/JSON on edit via Biome, only when a biome.json governs the repo, using the consuming repo's own Biome config.

by Steve Harlow

Audit Claude Code artifacts from inside Claude Code: the audit-skill runs the free skillcrossroads CLI to grade skills, subagents, slash commands, MCP configs, and plugins with an evidence-cited file:line scorecard, then walks the ranked fix list until the grade stops improving.

by Steve Harlow

Audit your Claude Code skills from inside Claude Code: installs the audit-skill, which runs the skillcrossroads CLI (the grader for skills, subagents, slash commands, MCP configs, and plugins) to produce an evidence-cited, file-and-line scorecard and walk the ranked fix list until the grade stops improving.