Claude Code Plugin Marketplace

A collection of plugins that extend Claude Code with custom skills.

Available Plugins

Plugin	Skill / Command	Description
architecture-decisions	/adr	Create and manage Architecture Decision Records committed to the repo
architecture-decisions	/rfc	Draft and manage Requests for Comments for decisions that need team discussion
code-review-team	/team-review	Seven-perspective parallel code review (Staff SWE, Architect, Nitpicker, Junior, Grey Hat, Docs, Test Strategist)
copy-editor	/copy-edit	Write, brainstorm, polish, and review content while preserving Gilbert's voice
pester-testing	/pester-write	Write Pester 5 test files for PowerShell functions, modules, and scripts
pester-testing	/pester-review	Review existing Pester tests for correctness, idiomatic usage, and coverage gaps
pester-testing	/pester-run	Run Pester 5 tests with agent-optimized output (failures and summary only)
pester-testing	/pester-patterns	Ready-to-use Pester 5 recipes — mocks for filesystem, REST, credentials, DSC, and more
presentation-review	/death-by-ppt	Review MARP presentations for "Death by PowerPoint" issues
release-manager	/release	Update CHANGELOG.md and bump project versions following Keep a Changelog and SemVer
static-site-tools	/og-image-design	Design Open Graph and social sharing images with platform specs and HTML templates

Installation

Add this marketplace inside Claude Code, then install the plugins you want:

/plugin marketplace add HeyItsGilbert/marketplace
/plugin install pester-testing@my-plugins

Browse and toggle plugins interactively with /plugin. Once installed, skills are available in any Claude Code session — type the skill name (e.g. /release) or describe what you want and Claude will activate the matching skill automatically.

Repository Structure

.claude-plugin/marketplace.json   # Marketplace manifest — indexes all plugins
plugins/
  <plugin-name>/
    .claude-plugin/plugin.json    # Plugin manifest — name, description, version
    skills/
      <skill-name>/
        SKILL.md                  # Skill definition — frontmatter + prompt

Creating Your Own Plugin

1. Create plugins/<your-plugin>/.claude-plugin/plugin.json:

   {
     "name": "your-plugin",
     "description": "What your plugin does",
     "version": "1.0.0"
   }

2. Create plugins/<your-plugin>/skills/<your-skill>/SKILL.md with YAML frontmatter (name, description) and the skill prompt as the markdown body.

3. Register it in .claude-plugin/marketplace.json by adding an entry to the plugins array.