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dym-arex-skill

dym-arex-skill is a skill for Claude Code from Rheinmir/setup. It costs 115 tokens per session (733 once invoked), scanned A, original, MIT.

A command hub for AREX-Skill workflows, with named tasks for installing, researching, creating, exporting, and maintaining skills. It reads one matching workflow file when you provide its task name.

In plain words
What is it for?
Use it to install the DisCo command-line tool, maintain a skill library, turn research papers into reusable skills, export skills to other coding agents, or add skill checks to continuous integration.
Why use it?
It gives related skill-development tasks one entry point instead of making you find each workflow manually. If the required workflow file is missing, it stops and reports that.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: reads .claude/ paths; mentions Claude Code; mentions Codex.

not rated 11repo 20d ago A scan 115 tokens original MIT

Good fit Use it to install the DisCo command-line tool, maintain a skill library, turn research papers into reusable skills, export skills to other coding agents, or add skill checks to continuous integration.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rheinmir/setup/dym-arex-skill
View source ↗ Rheinmir/setup
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 Rheinmir/setup --skill dym-arex-skill
Clone the repo
git clone --depth 1 https://github.com/Rheinmir/setup

Made for: Claude Code.

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 dym-arex-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/rheinmir/setup/dym-arex-skill/github.svg)](https://agentmods.dev/skills/rheinmir/setup/dym-arex-skill)
Your own site
<a href="https://agentmods.dev/skills/rheinmir/setup/dym-arex-skill"><img src="https://agentmods.dev/badge/skills/rheinmir/setup/dym-arex-skill/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 dym-arex-skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/rheinmir/setup/dym-arex-skill"><img src="https://agentmods.dev/badge/skills/rheinmir/setup/dym-arex-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 733 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 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 5.1 $0.00115 $0.00733
Opus 5.5 $0.00046 $0.00293
Sonnet 5.5 $0.00023 $0.00147
Haiku 4.5 $0.00012 $0.00073

Measured yesterday against content hash e5bcabfd89d6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dym-arex-skill 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.

.overstack/doyourmagic/arex-skill/skills/dym-arex-skill/SKILL.md · 40 lines

What it actually says

Skill: dym-arex-skill — hub workflow cho arex-skill

When to use

  • User gõ /dym-arex-skill (không tham số → bảng slug) hoặc /dym-arex-skill <slug>; hoặc /dym định tuyến tới đây theo domain.
  • Hub chỉ tốn dòng description; thân workflow con chỉ đọc khi được gọi.

Steps

  1. Đọc ARGUMENTS → <slug>. Không có slug → in bảng dưới rồi dừng, không đọc file nào.

    slug mục đích
    cai-dat-disco Cài disco CLI
    cai-thu-vien-skill Cài & bảo trì thư viện AREX-Skill
    chay-viec-researcher Chạy việc nghiên cứu ở Researcher mode (shell)
    xuat-skill-sang-agent-khac Xuất repo skill sang Claude Code / Codex / agent khác
    creator-tao-repo-skill Creator: tạo / verify / refresh / extend một repo skill
    creator-paper-to-skills Creator: paper → skill tái lập được (Distiller)
    tich-hop-ci Ghim & gác thư viện skill trong CI của dự án bạn
    lenh-chat-trong-tui Lệnh chat trong TUI (KHÔNG phải lệnh shell)
    contributor-phat-trien-cli Contributor: sửa chính DisCo CLI
    contributor-dong-gop-skill Contributor: đóng góp / refresh một repo skill vào thư viện

  2. Tìm file con theo thứ tự, lấy file ĐẦU TIÊN tồn tại rồi đọc ĐÚNG MỘT file: (1) ../dym-arex-skill-<slug>/SKILL.md (cạnh hub — cài qua npx skills add rheinmir/dym); (2) .overstack/doyourmagic/arex-skill/skills/dym-arex-skill-<slug>/SKILL.md (bundle trong dự án); (3) .claude/skills/dym-arex-skill-<slug>/SKILL.md. Làm theo Steps/Rules của file đó; không đọc file con khác; không thấy cả 3 → nói rõ, dừng.

Rules

  • Mỗi sub-skill tự chứa; hub không nhồi cả bundle vào context.
  • workflows.md cạnh bundle là chỉ mục + bảng kiểm chứng, không phải nguồn lệnh.
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 · 40 lines · 115 tokens per session scan A e5bcabfd89d6

Subscribe to this mod's changes

dym-arex-skill is a skill published in the GitHub repository Rheinmir/setup (11 stars, last pushed 20d ago), licensed MIT. It adds 115 tokens to every session and 733 once invoked, about $0.0005 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 2026-11-07.

Building agents
Related

dym-arex-skill compared with skills from other repositories

dym-arex-skill next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
dym-arex-skillRheinmir/setupSkill1120d agoMITA115Claude Code
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local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79kyesterdayMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill100kyesterdayApache-2.0A19Claude Code
browser-automationopenclaw/openclawSkill394ktodayMITA36Claude Code
systematic-debuggingobra/superpowersSkill314k4d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code