agentmods.dev

oma-refactor

oma-refactor is a skill for Claude Code, Codex from gracefullight/krds. It costs 71 tokens per session (2,660 once invoked), scanned A, original, no licence file.

A specialist for changing a codebase's internal structure without changing what it does. It targets code smells, technical debt, and heavily used problem areas while using tests and measurements to check safety.

In plain words
What is it for?
Use it to plan incremental refactors, add tests that capture existing behaviour, improve legacy code, and make refactoring-only changes that are easier to review.
Why use it?
It makes older or difficult code easier to maintain while reducing the risk of accidental behaviour changes.

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).

not rated 47repo +1 1mo ago A scan 71 tokens no licence

Good fit Use it to plan incremental refactors, add tests that capture existing behaviour, improve legacy code, and make refactoring-only changes that are easier to review.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gracefullight/krds/oma-refactor
View source ↗ gracefullight/krds krds.gracefullight.dev
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 gracefullight/krds --skill oma-refactor
Clone the repo
git clone --depth 1 https://github.com/gracefullight/krds

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 oma-refactor

README.md
[![agentmods](https://agentmods.dev/badge/skills/gracefullight/krds/oma-refactor/github.svg)](https://agentmods.dev/skills/gracefullight/krds/oma-refactor)
Your own site
<a href="https://agentmods.dev/skills/gracefullight/krds/oma-refactor"><img src="https://agentmods.dev/badge/skills/gracefullight/krds/oma-refactor/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 oma-refactor

Your own site · 80×15
<a href="https://agentmods.dev/skills/gracefullight/krds/oma-refactor"><img src="https://agentmods.dev/badge/skills/gracefullight/krds/oma-refactor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,660 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.
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 $0.00071 $0.02660
Opus 5.5 $0.00028 $0.01064
Sonnet 5.5 $0.00014 $0.00532
Haiku 4.5 $0.00007 $0.00266

Measured 2mo ago against content hash c16c9e0a91d5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

oma-refactor 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 2mo 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/oma-refactor/SKILL.md · 168 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 168 lines · 71 tokens per session scan A c16c9e0a91d5

Subscribe to this mod's changes

oma-refactor is a skill published in the GitHub repository gracefullight/krds (47 stars, last pushed 1mo ago), with no licence file. It adds 71 tokens to every session and 2,660 once invoked, about $0.0003 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 2026-09-01.

DebuggingTestingUnit testingbase-uidesign-systemgovernmentkoreakrdsmui
Related

oma-refactor compared with skills from other repositories

oma-refactor next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
oma-refactorgracefullight/krdsSkill471mo agononeA71Claude Code, Codex
gstack-investigategarrytan/gstackSkill140kyesterdayMITA40Claude Code, Codex
testinggarrytan/gbrainSkill32ktodayMITA63Claude Code
testing-blocksadobe/skillsSkill319yesterdayApache-2.0A61Claude Code
mockito-stale-mock-silent-trycatch-failuredivinevideo/divine-mobileSkill264todayMPL-2.0A186Claude Code, Codex
neqsim-regression-baselinesequinor/neqsimSkill163todayApache-2.0A51Claude Code, Codex
compiler-11897630FuRongJun-1999/dsh-memorySkill604todayMITA83Claude Code