svange/ai-standardize-dotfiles

Audit and fix project-level configuration files for this repository: $ARGUMENTS

Validates .editorconfig, .gitignore patterns, and tool configuration sections for consistency.

Usage Examples

• /ai-standardize-dotfiles — Full audit with recommendations
• /ai-standardize-dotfiles --validate — Report issues only
• /ai-standardize-dotfiles --generate — Generate missing config files
• /ai-standardize-dotfiles --fix — Auto-fix detected issues

1. Detect Ecosystem

[ -f "pyproject.toml" ] && echo "python"
[ -f "package.json" ] && echo "node"

2. EditorConfig

If .editorconfig is missing or --generate, read editorconfig-template from ${CLAUDE_SKILL_DIR} and write as .editorconfig.

If it exists, verify:

• root = true (prevents inheriting from parent dirs)
• end_of_line = lf (cross-platform consistency)
• insert_final_newline = true (matches pre-commit end-of-file-fixer)
• Python indent: 4 spaces
• JS/TS/YAML/JSON indent: 2 spaces
• Markdown: trim_trailing_whitespace = false

3. Gitignore

Check .gitignore for required patterns:

Safety (ERROR if missing)

• .env / .env.* (with !.env.example exception)
• *.pem / *.key / *.crt
• .claude/settings.local.json

Build artifacts (WARNING if missing)

• Python: *.pyc, __pycache__, dist/, *.egg-info, build/, .aws-sam/
• Node: node_modules/, dist/
• Both: .coverage, htmlcov/, .mypy_cache/, .ruff_cache/, .pytest_cache/

Anti-patterns (flag if present)

• *.lock / uv.lock / package-lock.json — lock files SHOULD be committed
• tests/ — test code should be tracked

4. Python Tool Config (pyproject.toml)

Ruff

grep -A10 '\[tool.ruff\]' pyproject.toml

• line-length = 100 (not 79 or 120) — WARNING if different
• select must include at minimum ["E", "F", "I"]. Full recommended set: ["E", "F", "I", "W", "B", "C4", "UP", "DTZ"] — ERROR if select missing entirely

MyPy

• strict = true recommended — WARNING if missing
• Per-module overrides acceptable (e.g., allow_untyped_defs for CLI)

Coverage

• source = ["src"] and omit = ["*/tests/*"] should be configured

Build system

• Standard: uv_build. If using hatchling/setuptools/poetry-core: WARNING recommending migration

5. Node Tool Config (package.json)

• Required scripts: dev, build, test, lint, format
• ESLint: flat config (eslint.config.js) preferred, must integrate with Prettier
• Prettier: printWidth: 100 to match ruff's line-length
• TypeScript: strict: true recommended — WARNING if false

Error Handling

• No ecosystem detected: only check .editorconfig and .gitignore
• Multiple ecosystems: check both Python and Node configs

Final Output

=== Dotfiles Standardization Report ===
Ecosystem: Python | Action: [Generated | Validated | Fixed]

EditorConfig: [PASS] present and correct | [FAIL] MISSING
Gitignore: [PASS] .env protected | [WARN] missing .claude/settings.local.json
Tool Config: [PASS] ruff configured | [WARN] mypy strict not enabled

Next steps: /ai-standardize-precommit | /ai-standardize-repo