dm-work

Dark Matter Marketplace

A personal Claude Code plugin marketplace for workflows, skills, and agents that I use daily.

Disclaimer

This is my personal repo. It reflects my workflows, preferences, and experiments. YMMV.

• Changes frequently, often without notice
• Often in an experimental state
• May contain half-baked ideas alongside polished tools
• Not designed for general consumption, but you're welcome to browse

If something here is useful to you, great. If not, no worries.

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Quick Start

# Add the marketplace
claude plugin marketplace add rbergman/dark-matter-marketplace

# Install plugins
claude plugin install dm-work@dark-matter-marketplace
claude plugin install dm-lang@dark-matter-marketplace
# ... or any other dm-* plugin

# Update after changes
claude plugin marketplace update dark-matter-marketplace

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Naming Convention

All components use the dm-* plugin prefix with semantic groupings:

Plugin	Prefix	Example
dm-arch	Architecture patterns	dm-arch:solid-architecture
dm-team	Agent Teams patterns	dm-team:lead
dm-game	Game development	dm-game:game-design
dm-lang	Language expertise	dm-lang:typescript-pro
dm-tool	Tool design patterns	dm-tool:agent-dx-cli
dm-work	Workflow tools	dm-work:orchestrator

Commands use /dm-work:command format (e.g., /dm-work:rotate).

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Repository Structure

dark-matter-marketplace/
├── plugins/           # Installable Claude Code plugins
│   ├── architecture/  # dm-arch: SOLID, data-oriented patterns
│   ├── game-dev/      # dm-game: design methodology, perf optimization
│   ├── language-pro/  # dm-lang: Go, Rust, TypeScript, Python, just
│   ├── teams/         # dm-team: Agent Teams orchestration and collaboration
│   ├── tooling/       # dm-tool: CLI/MCP/API design for agents
│   └── workflow/      # dm-work: orchestration, specs, subagents
├── references/        # Non-installable reference materials
│   ├── CLAUDE.md      # Global Claude instructions
│   ├── workflow.md    # Human guide to the dev loop
│   ├── official-plugins.md  # Official Anthropic plugins guide
│   ├── lsp-setup.md   # LSP configuration and troubleshooting
│   ├── lang-skill-adaptation.md  # Adapting skills + DX testing
│   ├── multi-agent-coordination.md  # Three tiers: subagents vs Agent Teams vs Gastown
│   └── testing-agent-teams.md  # Testing guide for dm-team plugin
└── README.md

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Plugins

dm-arch (architecture/)

SOLID principles and data-oriented design patterns.

Component	Type	Purpose
dm-arch:solid-architecture	Skill	SOLID principles, composition patterns, module organization, side-effect boundaries
dm-arch:data-oriented-architecture	Skill	Registry-based dispatch, capability composition, infrastructure-first development

dm-work (workflow/)

Workflow tools for spec refinement, context management, and subagent delegation.