/refactor-clean

/refactor-clean is a command for coding agents from MCKRUZ/claude-code-mastery. It costs 20 tokens per session (253 once invoked), scanned A, original, MIT.

A command for finding and safely removing unused code, files, exports, and dependencies. Dead code is code that is no longer used by the project.

In plain words
What is it for?
It helps analyze unused code, classify findings by risk, remove only safe candidates, rerun tests, and report what was cleaned.
Why use it?
It reduces clutter while using tests before and after each proposed deletion to catch accidental breakage.

Command

Part of the claude-code-mastery plugin — 1 skill, 12 commands, 3 agents shipped together

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 commands/mckruz/claude-code-mastery/refactor-clean
Clone the repo
git clone --depth 1 https://github.com/MCKRUZ/claude-code-mastery

Or install claude-code-mastery, the plugin that ships this one along with the rest of its 1 skill, 12 commands, 3 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for /refactor-clean

README.md
[![agentmods](https://agentmods.dev/badge/commands/mckruz/claude-code-mastery/refactor-clean.svg)](https://agentmods.dev/commands/mckruz/claude-code-mastery/refactor-clean)
Your own site
<a href="https://agentmods.dev/commands/mckruz/claude-code-mastery/refactor-clean"><img src="https://agentmods.dev/badge/commands/mckruz/claude-code-mastery/refactor-clean.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 253 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 $0.00020 $0.00253
Opus 5 $0.00010 $0.00127
Sonnet 5 $0.00004 $0.00051
Haiku 4.5 $0.00002 $0.00025

Measured 3d ago against content hash bfaf01deb258, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

/refactor-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 3d 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.

cursor-export/commands/refactor-clean.md · 38 lines

What it actually says

Refactor Clean

Safely identify and remove dead code with test verification at every step.

Workflow

  1. Run dead code analysis tools:

    • knip — Find unused exports and files
    • depcheck — Find unused dependencies
    • ts-prune — Find unused TypeScript exports
  2. Generate comprehensive report in .reports/dead-code-analysis.md

  3. Categorize findings by severity:

    • SAFE: Test files, unused utilities
    • CAUTION: API routes, components
    • DANGER: Config files, main entry points
  4. Propose safe deletions only

  5. Before each deletion:

    • Run full test suite
    • Verify tests pass
    • Apply change
    • Re-run tests
    • Rollback if tests fail
  6. Show summary of cleaned items

Important

Never delete code without running tests first. Only propose deletions categorized as SAFE. Present CAUTION items for user review but do not delete automatically.

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. 3d ago First seen · 38 lines · 20 tokens per session scan A bfaf01deb258

Subscribe to this mod's changes

/refactor-clean is a command published in the GitHub repository MCKRUZ/claude-code-mastery (11 stars, last pushed 4mo ago), licensed MIT. It adds 20 tokens to every session and 253 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.