lint-and-validate
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
Best use case
lint-and-validate is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
Teams using lint-and-validate should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/lint-and-validate/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How lint-and-validate Compares
| Feature / Agent | lint-and-validate | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Lint and Validate Skill > **MANDATORY:** Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free. ### Procedures by Ecosystem #### Node.js / TypeScript 1. **Lint/Fix:** `npm run lint` or `npx eslint "path" --fix` 2. **Types:** `npx tsc --noEmit` 3. **Security:** `npm audit --audit-level=high` #### Python 1. **Linter (Ruff):** `ruff check "path" --fix` (Fast & Modern) 2. **Security (Bandit):** `bandit -r "path" -ll` 3. **Types (MyPy):** `mypy "path"` ## The Quality Loop 1. **Write/Edit Code** 2. **Run Audit:** `npm run lint && npx tsc --noEmit` 3. **Analyze Report:** Check the "FINAL AUDIT REPORT" section. 4. **Fix & Repeat:** Submitting code with "FINAL AUDIT" failures is NOT allowed. ## Error Handling - If `lint` fails: Fix the style or syntax issues immediately. - If `tsc` fails: Correct type mismatches before proceeding. - If no tool is configured: Check the project root for `.eslintrc`, `tsconfig.json`, `pyproject.toml` and suggest creating one. --- **Strict Rule:** No code should be committed or reported as "done" without passing these checks. --- ## Scripts | Script | Purpose | Command | |--------|---------|---------| | `scripts/lint_runner.py` | Unified lint check | `python scripts/lint_runner.py <project_path>` | | `scripts/type_coverage.py` | Type coverage analysis | `python scripts/type_coverage.py <project_path>` | ## When to Use This skill is applicable to execute the workflow or actions described in the overview. ## Limitations - Use this skill only when the task clearly matches the scope described above. - Do not treat the output as a substitute for environment-specific validation, testing, or expert review. - Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.
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