refactor-clean

refactor-clean is a command for coding agents from sifxprime/kodelyth-ecc. It costs 13 tokens per session (661 once invoked), scanned A, original, MIT.

A command that finds unused code, duplicate logic, and other technical debt, then removes safe items with test checks.

In plain words
What is it for?
Use it to inspect unused files, exports, dependencies, and internal functions in projects using languages such as JavaScript, Python, Go, or Rust.
Why use it?
It helps reduce clutter while checking that cleanup does not break the project.

Command

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/sifxprime/kodelyth-ecc/refactor-clean
Clone the repo
git clone --depth 1 https://github.com/sifxprime/kodelyth-ecc

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/sifxprime/kodelyth-ecc/refactor-clean.svg)](https://agentmods.dev/commands/sifxprime/kodelyth-ecc/refactor-clean)
Your own site
<a href="https://agentmods.dev/commands/sifxprime/kodelyth-ecc/refactor-clean"><img src="https://agentmods.dev/badge/commands/sifxprime/kodelyth-ecc/refactor-clean.svg" alt="Measured on agentmods" height="20"></a>
Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 661 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 $0.00013 $0.00661
Opus 5 $0.00006 $0.00331
Sonnet 5 $0.00003 $0.00132
Haiku 4.5 $0.00001 $0.00066

Measured yesterday against content hash 617d7dd684b1, 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 yesterday.

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

Copies of this mod

5 near-identical copies found in the catalogue:

commands/refactor-clean.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Refactor Clean

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

Step 1: Detect Dead Code

Run analysis tools based on project type:

Tool What It Finds Command
knip Unused exports, files, dependencies npx knip
depcheck Unused npm dependencies npx depcheck
ts-prune Unused TypeScript exports npx ts-prune
vulture Unused Python code vulture src/
deadcode Unused Go code deadcode ./...
cargo-udeps Unused Rust dependencies cargo +nightly udeps

If no tool is available, use Grep to find exports with zero imports:

# Find exports, then check if they're imported anywhere

Step 2: Categorize Findings

Sort findings into safety tiers:

Tier Examples Action
SAFE Unused utilities, test helpers, internal functions Delete with confidence
CAUTION Components, API routes, middleware Verify no dynamic imports or external consumers
DANGER Config files, entry points, type definitions Investigate before touching

Step 3: Safe Deletion Loop

For each SAFE item:

  1. Run full test suite — Establish baseline (all green)
  2. Delete the dead code — Use Edit tool for surgical removal
  3. Re-run test suite — Verify nothing broke
  4. If tests fail — Immediately revert with git checkout -- <file> and skip this item
  5. If tests pass — Move to next item

Step 4: Handle CAUTION Items

Before deleting CAUTION items:

  • Search for dynamic imports: import(), require(), __import__
  • Search for string references: route names, component names in configs
  • Check if exported from a public package API
  • Verify no external consumers (check dependents if published)

Step 5: Consolidate Duplicates

After removing dead code, look for:

  • Near-duplicate functions (>80% similar) — merge into one
  • Redundant type definitions — consolidate
  • Wrapper functions that add no value — inline them
  • Re-exports that serve no purpose — remove indirection

Read the full file on GitHub · 85 lines

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. yesterday First seen · 85 lines · 13 tokens per session scan A 617d7dd684b1

Subscribe to this mod's changes

refactor-clean is a command published in the GitHub repository sifxprime/kodelyth-ecc (11 stars, last pushed 2d ago), licensed MIT. It adds 13 tokens to every session and 661 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 2026-09-03.