lint-and-validate
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
npx skills add sickn33/agentic-awesome-skills --skill lint-and-validate --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# 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** for the project's ecosystem: - **Node.js / TypeScript:** `npm run lint && npx tsc --noEmit` - **Python:** `ruff check . --fix && mypy . && bandit -r . -ll` 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 a
- Procedures by Ecosystem
- The Quality Loop
- Error Handling
- Scripts
- When to Use
- Limitations
What does the lint-and-validate skill do?
MANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.
How do I install it?
Run `npx skills add sickn33/agentic-awesome-skills --skill lint-and-validate --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.