remove-deadcode

remove-deadcode is a skill for Claude Code, Codex from code-yeongyu/oh-my-openagent. It costs 41 tokens per session (1,799 once invoked), scanned A, original, no licence file.

A code-cleanup tool that finds and removes unused code, with checks from a language server and atomic commits.

In plain words
What is it for?
Use it for dead-code removal, unused-code cleanup, and related maintenance work.
Why use it?
It helps reduce code that no longer serves a purpose while checking that the removal is safe and recording the changes in self-contained commits.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it for dead-code removal, unused-code cleanup, and related maintenance work.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/code-yeongyu/oh-my-openagent/remove-deadcode
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.

Any agent
npx skills add code-yeongyu/oh-my-openagent --skill remove-deadcode
Clone the repo
git clone --depth 1 https://github.com/code-yeongyu/oh-my-openagent

Made for: Claude Code, Codex.

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 remove-deadcode

README.md
[![agentmods](https://agentmods.dev/badge/skills/code-yeongyu/oh-my-openagent/remove-deadcode/github.svg)](https://agentmods.dev/skills/code-yeongyu/oh-my-openagent/remove-deadcode)
Your own site
<a href="https://agentmods.dev/skills/code-yeongyu/oh-my-openagent/remove-deadcode"><img src="https://agentmods.dev/badge/skills/code-yeongyu/oh-my-openagent/remove-deadcode/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for remove-deadcode

Your own site · 80×15
<a href="https://agentmods.dev/skills/code-yeongyu/oh-my-openagent/remove-deadcode"><img src="https://agentmods.dev/badge/skills/code-yeongyu/oh-my-openagent/remove-deadcode.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,799 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 21 Sept 2026
  • Snyk pass 21 Sept 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin unknown 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 5.1 $0.00041 $0.01799
Opus 5.5 $0.00016 $0.00720
Sonnet 5.5 $0.00008 $0.00360
Haiku 4.5 $0.00004 $0.00180

Measured 25d ago against content hash 7432aeeb339b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

remove-deadcode 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 25d 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.

.agents/skills/remove-deadcode/SKILL.md · 216 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 25d ago Changed 7432aeeb339b
  2. 1mo ago First seen · 216 lines · 41 tokens per session scan A 2323273413f2

Subscribe to this mod's changes

remove-deadcode is a skill published in the GitHub repository code-yeongyu/oh-my-openagent (70,077 stars, last pushed today), with no licence file. It adds 41 tokens to every session and 1,799 once invoked, about $0.0002 per session on Opus 5.5. 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.

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