sdlc-plugins

SDLC Plugins for Claude Code

A collection of Claude Code plugins distributed as a plugin marketplace.

Available Plugins

Plugin	Command	Description
repo-audit	/audit	Full repository audit — auto-detects languages, runs your existing linters and tools, spawns per-module sub-agents, and generates reports in sdlc-audit/. Supports 15 languages, incremental mode, variant analysis, and programmatic dependency/risk scoring. Non-destructive — never modifies your code.

Installation

Step 1: Add this marketplace (one-time)

In Claude Code, run:

/plugin marketplace add dvideby0/claude-plugins

Step 2: Install individual plugins

/plugin install repo-audit

Or browse all available plugins:

/plugin

Then navigate to Discover to see everything in this marketplace.

Usage

After installing a plugin, its commands are available immediately:

/audit                          # Run repo-audit
/repo-audit:audit               # Namespaced version (if there's a name conflict)

Repo Structure

claude-plugins/
├── .claude-plugin/
│   └── marketplace.json         ← Indexes all plugins for discovery
├── plugins/
│   ├── repo-audit/              ← Each plugin is self-contained
│   │   ├── .claude-plugin/
│   │   │   └── plugin.json
│   │   ├── commands/
│   │   │   └── audit.md
│   │   ├── lang/
│   │   │   ├── typescript.md
│   │   │   ├── python.md
│   │   │   ├── go.md
│   │   │   └── ... (15 language guides)
│   │   ├── README.md
│   │   └── LICENSE
│   ├── example-plugin/          ← Your next plugin goes here
│   │   ├── .claude-plugin/
│   │   │   └── plugin.json
│   │   ├── commands/
│   │   │   └── hello.md
│   │   └── ...
│   └── another-plugin/          ← And the next one here
│       └── ...
└── README.md

Adding a New Plugin

1. Create a new directory under plugins/:

mkdir -p plugins/my-new-plugin/{.claude-plugin,commands}

2. Add the plugin manifest:

// plugins/my-new-plugin/.claude-plugin/plugin.json
{
  "name": "my-new-plugin",
  "version": "1.0.0",
  "description": "What this plugin does"
}

3. Add your commands, agents, skills, or hooks at the plugin root level (not inside .claude-plugin/):

plugins/my-new-plugin/
├── .claude-plugin/
│   └── plugin.json       ← Only manifest goes here
├── commands/              ← Slash commands at root level
├── agents/                ← Sub-agents at root level
├── skills/                ← Skills at root level
├── hooks/                 ← Hooks at root level
└── README.md

4. Register it in the marketplace by adding an entry to .claude-plugin/marketplace.json:

{
  "name": "my-new-plugin",
  "description": "What this plugin does",
  "path": "plugins/my-new-plugin"
}

5. Push to GitHub. Anyone who has added your marketplace can now install it.

Uninstalling

Remove a plugin

/plugin uninstall repo-audit

This removes the plugin and its commands from your Claude Code environment. Your project files (e.g., sdlc-audit/ output) are not affected.

Remove this marketplace

/plugin marketplace remove dvideby0/claude-plugins

This removes the marketplace and all plugins installed from it. You can re-add it at any time with the install command above.

Plugin Component Types

Each plugin can include any combination of:

Component	Location	Purpose
Commands	commands/	Slash commands (.md files)
Agents	agents/	Specialized sub-agents (.md files)
Skills	skills/	Auto-discovered capabilities (SKILL.md)
Hooks	hooks/	Event handlers (hooks.json)
MCP	.mcp.json	External tool connections
Scripts	scripts/	Helper scripts for hooks/commands

License

MIT