Claude Code plugins for development skills, agents, and productivity
/plugin marketplace add rbergman/dark-matter-marketplace/plugin install [plugin-name]@dark-matter-marketplaceExpert language skills: Go, Rust, TypeScript, Python, ReScript, Just - idiomatic patterns, type systems, and build tools
Architecture patterns: SOLID principles, composition, data-oriented design, and module organization
Game development skills: design methodology, balance tuning, experience design, player UX, progression systems, game feel, playtest design, per-frame performance, and PixiJS 8 vector arcade bootstrapping
Workflow tools: spec refinement, compression, peer review, and subagent delegation
AI drivers: delegate to Codex CLI or leverage Gemini's 1M token context
Agent Teams patterns for multi-agent coordination, deliberation, and collaborative workflows. Experimental — requires CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS.
PM Script architecture: Level 7.5 project management between human director and Claude Code worker swarm
Tool design patterns: building CLIs, MCPs, and APIs that agents can use effectively
Production-ready workflow orchestration with 72 focused plugins, 112 specialized agents, and 146 skills - optimized for granular installation and minimal token usage
Curated collection of 128 specialized Claude Code subagents organized into 10 focused categories
Directory of popular Claude Code extensions including development tools, productivity plugins, and MCP integrations