clean

A code-cleaning procedure that formats files, fixes lint problems, and resolves type-checking errors across a project.

In plain words
What is it for?
Use it to run Black, isort, flake8, mypy, Prettier, ESLint, or the TypeScript checker and fix the reported problems.
Why use it?
It brings common Python, JavaScript, and TypeScript quality checks together so formatting and static-analysis issues are not handled piecemeal.

Cursor rule

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add rules/roy2392/vibe-agents-rules/clean
Clone the repo
git clone --depth 1 https://github.com/roy2392/vibe-agents-rules
Per session 269 This file is loaded in full into every session.
When invoked 269 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00269 $0.00269
Opus 5 $0.00134 $0.00134
Sonnet 5 $0.00054 $0.00054
Haiku 4.5 $0.00027 $0.00027

Measured 2d ago against content hash 79f9807849ea, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

clean scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to clean — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

project-rules/clean.mdc · 35 lines

What it actually says

Clean

Fix all code formatting and quality issues in the entire codebase.

Python Projects:

Fix all black, isort, flake8, and mypy issues

Steps:

  1. Format with Black: black .
  2. Sort imports with isort: isort .
  3. Fix flake8 issues: flake8 . --extend-ignore=E203
  4. Resolve mypy type errors: mypy .

JavaScript/TypeScript Projects:

Fix all ESLint, Prettier, and TypeScript issues

Steps:

  1. Format with Prettier: npx prettier --write .
  2. Fix ESLint issues: npx eslint . --fix
  3. Check TypeScript: npx tsc --noEmit

General Process:

  1. Run automated formatters first
  2. Fix remaining linting issues manually
  3. Resolve type checking errors
  4. Verify all tools pass with no errors
  5. Review changes before committing

Common Issues:

  • Import order conflicts between tools
  • Line length violations
  • Unused imports/variables
  • Type annotation requirements
  • Missing return types
  • Inconsistent quotes/semicolons
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 35 lines · 269 tokens per session scan A 79f9807849ea

Subscribe to this mod's changes

clean is a cursor rule published in the GitHub repository roy2392/vibe-agents-rules (11 stars, last pushed 1y ago), licensed MIT. It adds 269 tokens to every session, about $0.0013 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to clean, differing in 0 lines, and is treated as a copy.