R-dev

R-dev is a skill for Claude Code from Roxabi/roxabi-plugins. It costs 0 tokens per session (6,305 once invoked), scanned A, original, AGPL-3.0.

A single entry point for managing the full software-development workflow from picking up work to completing it.

In plain words
What is it for?
Use it when beginning work on an issue, feature, or other coding task.
Why use it?
It gives developers one starting command for working through an issue or development task.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the dev-core plugin — 31 skills, 10 agents, 2 hooks shipped together

Good fit Use it when beginning work on an issue, feature, or other coding task.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add Roxabi/roxabi-plugins
Claude Code
/plugin install dev-core

Made for: Claude Code.

Or install dev-core, the plugin that ships this one along with the rest of its 31 skills, 10 agents, 2 hooks.

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 R-dev

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/roxabi/roxabi-plugins/dev"><img src="https://agentmods.dev/badge/skills/roxabi/roxabi-plugins/dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,305 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 $0.00000 $0.06305
Opus 5.5 $0.00000 $0.02522
Sonnet 5.5 $0.00000 $0.01261
Haiku 4.5 $0.00000 $0.00630

Measured 1mo ago against content hash 1942e300413a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

R-dev 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 1mo ago.

The scan reads SKILL.md. This mod also ships 3 executable files (__tests__/scan-state.integration.test.ts, __tests__/step-ids.test.ts, scan-state.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

archived/plugins/dev-core/skills/dev/SKILL.md · 416 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

4 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. 1mo ago Changed 1942e300413a
  2. 1mo ago Changed 073def15b66b
  3. 1mo ago First seen · 416 lines · 0 tokens per session scan A 0351ef1e3a2b

Subscribe to this mod's changes

R-dev is a skill published in the GitHub repository Roxabi/roxabi-plugins (9 stars, last pushed today), licensed AGPL-3.0. It costs nothing until one of its globs matches a file; then it loads 6,305 tokens. 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 2026-08-31.

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