drusifer/linter
agents/skills/linter/SKILL.md
Run code quality checks including linting, type checking, dead code detection, duplication, and complexity analysis.
$ install --global
skillsauthnpx skillsauth add drusifer/via linterInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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TrivyContainer and dependency vulnerability scanner
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Last scanned: May 30, 2026, 3:14 AM110.4s1 file scanned
SKILL.md
- name:
- linter
- description:
- Run code quality checks including linting, type checking, dead code detection, duplication, and complexity analysis.
- triggers:
- ["*qa lint", "*qa quality", "*qa check"]
One-line summary: Runs Python code quality checks — style, types, dead code, complexity, and duplication.
TLDR:
Use make lint (if available) or activate .venv and run pylint, mypy, vulture, and radon directly.
Triggered by Trin via *qa lint, *qa quality, or *qa check; run the full suite before any PR.
Fix priority: errors first, then warnings, then style; refactor functions graded C or worse by radon.
Linter Skill
Overview
This skill provides code quality analysis tools for Python projects. Use these commands to catch issues before they become problems.
Quick Reference
| Check | Command |
|-------|---------|
| All quality checks | make lint (if available) |
| Style (PEP-8) | source .venv/bin/activate && pylint via/ |
| Type checking | source .venv/bin/activate && mypy via/ |
| Dead code | source .venv/bin/activate && vulture via/ |
| Complexity | source .venv/bin/activate && radon cc via/ -a |
| Duplication | source .venv/bin/activate && pylint --disable=all --enable=duplicate-code via/ |
Commands
Style & Conventions (pylint)
source .venv/bin/activate && pylint via/
Checks PEP-8 compliance, code smells, and common errors.
Common flags:
--disable=C0114,C0115,C0116- Disable missing docstring warnings--fail-under=8- Fail if score below 8/10-r n- No full report, just issues
Type Checking (mypy)
source .venv/bin/activate && mypy via/
Static type analysis using type hints.
Common flags:
--strict- Enable all strict checks--ignore-missing-imports- Skip untyped dependencies
Dead Code Detection (vulture)
source .venv/bin/activate && vulture via/
Finds unused code (functions, variables, imports).
Common flags:
--min-confidence 80- Only report high-confidence dead code--exclude "tests/"- Exclude test directory
Complexity Analysis (radon)
# Cyclomatic complexity
source .venv/bin/activate && radon cc via/ -a -s
# Maintainability index
source .venv/bin/activate && radon mi via/ -s
Complexity grades:
- A (1-5): Low - simple
- B (6-10): Low - well structured
- C (11-20): Moderate - slightly complex
- D (21-30): More than moderate - more complex
- E (31-40): High - complex, alarming
- F (41+): Very high - error-prone, unstable
Duplication Detection
source .venv/bin/activate && pylint --disable=all --enable=duplicate-code via/
Installation
If tools are missing, install them:
source .venv/bin/activate && pip install pylint mypy vulture radon
Workflow
- Before PR: Run full lint suite
- On failure: Fix issues by priority (errors > warnings > style)
- Complexity: Refactor functions with grade C or worse
- Dead code: Remove or mark as
# vulture: ignore
Integration with Trin
Trin uses this skill for:
*qa lint- Run pylint on changed files*qa quality- Full quality report*qa check- Pre-commit quality gate
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