Claude Code plugins for productivity, research, creative tools, and agent skills.
Add this marketplace to Claude Code:
/plugin marketplace add cogos-dev/skillsThen install individual plugins:
/plugin install cogos-workflow@cogos-skills
/plugin install cogos-voice@cogos-skills
/plugin install cogos-research@cogos-skills
/plugin install cogos-dev-tools@cogos-skills| Plugin | What it does | Skills | Count |
|---|---|---|---|
| cogos-workflow | Phased planning and execution for complex tasks | plan-phases, execute-plan, critical-review, dispatch-agent, council, cold-start, retrospective | 7 |
| cogos-voice | Voice modality via Mod³ on Apple Silicon | voice | 1 |
| cogos-research | Structured research and experiment design | literature-research, experiment-design, interdisciplinary-research, physics-validation, lab-engineering | 5 |
| cogos-dev-tools | Developer tooling and code quality | code-quality, git-forensics, systems-architecture, technical-writing | 4 |
Total: 17 skills across 4 plugins.
All skills in this marketplace follow the Agent Skills open standard. The SKILL.md files work in any compatible agent product (Claude Code, Cursor, VS Code Copilot, Gemini CLI, and others). The Claude Code plugin wrapper adds hooks, MCP server configs, and agents on top.
skills/
├── .claude-plugin/
│ └── marketplace.json # Plugin registry
└── plugins/
├── cogos-workflow/ # Planning + execution + review
├── cogos-voice/ # Voice modality (Mod³)
├── cogos-research/ # Research methodology
└── cogos-dev-tools/ # Developer tooling
Each plugin follows the standard structure:
plugin-name/
├── .claude-plugin/
│ └── plugin.json # Plugin metadata
├── skills/
│ └── skill-name/
│ └── SKILL.md # Agent Skills format
└── ... # Optional: agents/, hooks/, .mcp.json
See the Agent Skills specification for the SKILL.md format, or use the template as a starting point.
MIT