A collection of lightweight development guidelines covering coding practices, testing, and design decisions without prescribing a complete workflow.

Use it for coding standards, testing practices, and design guidance during everyday software work.

It provides practical quality guidance that can fit into an existing development process.

dev-skills — Plugin by shinpr

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.

Claude Code

/plugin marketplace add shinpr/claude-code-workflows

agentmods

npx agentmods add plugins/shinpr/claude-code-workflows/dev-skills

Clone the repo

git clone --depth 1 https://github.com/shinpr/claude-code-workflows

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

dev-skills 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.

dev-skills/.claude-plugin/plugin.json · 23 lines

What it actually says

{
  "name": "dev-skills",
  "description": "Lightweight skills for users with existing workflows - coding best practices, testing principles, and design guidelines without recipe workflows or agents",
  "version": "0.25.1",
  "author": {
    "name": "Shinsuke Kagawa",
    "url": "https://github.com/shinpr"
  },
  "homepage": "https://github.com/shinpr/claude-code-workflows",
  "repository": "https://github.com/shinpr/claude-code-workflows.git",
  "license": "MIT",
  "keywords": [
    "skills",
    "best-practices",
    "coding-standards",
    "testing",
    "tdd",
    "design-docs",
    "development",
    "quality"
  ]
}

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.

yesterday First seen · 23 lines scan A d3c85521bb53

Subscribe to this mod's changes

dev-skills is a plugin published in the GitHub repository shinpr/claude-code-workflows (675 stars, last pushed 4d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Code review Productivity Testing ai-agents claude-code claude-code-plugin code-quality development-workflow

cc-godmode

Self-orchestrating, parallel-first multi-agent development system for Claude Code — orchestrated by best / Claude Opus 4.8 at ultracode effort. 15 agents (8 core + 1 security gate + 6 department), Smart Routing default, dynamic-workflows escalation, risk-based quality gates. You say WHAT, the AI decides HOW.

cubetribe/ClaudeCode_GodMode-On · not measured

dev-skills

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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