ck-skills

A marketplace of production-ready skills for Claude Code and GitHub Copilot CLI.

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Available Skills

Skill	Description	Activation Intent
sdd-project-init	Bootstrap a new project with Spec-Driven Development structure	"initialize a new project"
doc-review-commands	Keep documentation in sync with code changes	"review my documentation"
skill-builder	Create new production-ready skills in minutes	"create a new skill"
sdd-git-commit	Professional SDD Git commit workflow	"commit my changes"
python-lint-fix	Auto-fix and format Python and Markdown code	"fix/lint my code"

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Installation

Claude Code, GitHub Copilot CLI, and Gemini CLI are supported.

Add the marketplace (one-time)

Claude Code:

claude plugin marketplace add github:kimcharli/ck-skills

Copilot CLI:

copilot plugin marketplace add kimcharli/ck-skills

Gemini CLI: Gemini CLI uses a skill-based system. You can install individual skills directly from this repository.

Install individual skills

Claude Code:

claude plugin install sdd-project-init@ck-skills
claude plugin install doc-review-commands@ck-skills
claude plugin install skill-builder@ck-skills
claude plugin install sdd-git-commit@ck-skills
claude plugin install python-lint-fix@ck-skills

Copilot CLI:

copilot plugin install sdd-project-init@ck-skills
copilot plugin install doc-review-commands@ck-skills
copilot plugin install skill-builder@ck-skills
copilot plugin install sdd-git-commit@ck-skills
copilot plugin install python-lint-fix@ck-skills

Gemini CLI:

gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins/sdd-project-init
gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins/doc-review-commands
gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins/skill-builder
gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins/sdd-git-commit
gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins/python-lint-fix

Install directly from repo (no marketplace registration)

claude plugin install kimcharli/ck-skills
# or
copilot plugin install kimcharli/ck-skills
# or for Gemini (all skills in plugins folder)
gemini skills install https://github.com/kimcharli/ck-skills.git --path plugins

Manual install (local clone)

git clone https://github.com/kimcharli/ck-skills.git
cd ck-skills/plugins/<skill-name>
chmod +x install.sh && ./install.sh

Troubleshooting: If install fails with "Plugin not found" after adding a new plugin, the marketplace cache may be stale. See docs/troubleshooting.md.

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Quick Start by Skill

All skills are AI-Native. You don't need to remember slash commands; just tell the tool what you want to do.

sdd-project-init — Bootstrap a new SDD project

"initialize a new project with SDD"

Runs a 7-question interview, then generates a fully populated project with AGENTS.md (the AI constitution), specs/, and docs/.

doc-review-commands — Keep docs in sync

"review my documentation and update the changelog"

Or more focused:

"update SDD specs for the new feature" "run a documentation QA check"

skill-builder — Create new skills

"help me build a new skill for [purpose]"

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Repository Structure

ck-skills/
├── .claude-plugin/
│   └── marketplace.json              # Registry — read by Claude Code + Copilot CLI
├── plugins/
│   ├── sdd-project-init/             # SDD project bootstrapper
│   │   ├── .claude-plugin/
│   │   │   └── plugin.json           # Plugin manifest (metadata only)
│   │   ├── commands/                 # Skill command files
│   │   ├── template/                 # Model file tree for generated projects
│   │   ├── tools/                    # create-project.sh
│   │   ├── manifest.json             # Claude Code manifest
│   │   ├── install.sh
│   │   └── README.md
│   ├── doc-review-commands/          # Documentation management
│   │   ├── commands/
│   │   ├── tools/
│   │   ├── config/
│   │   ├── manifest.json
│   │   ├── install.sh
│   │   └── README.md
│   └── skill-builder/                # Skill creation tool
│       ├── commands/
│       ├── tools/
│       ├── templates/
│       └── README.md
├── docs/
│   ├── lessons-learned.md            # Non-obvious findings and decisions
│   └── troubleshooting.md            # Install failures and fixes
├── README.md
└── CHANGELOG.md

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Compatibility

Tool	Marketplace install	Direct install	Notes
Claude Code	✅ claude plugin marketplace add	✅ claude plugin install owner/repo	Full support
Copilot CLI	✅ copilot plugin marketplace add	✅ copilot plugin install owner/repo	Full support
Gemini CLI	❌ No marketplace yet	✅ gemini skills install repo --path p/skill	Full support

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Docs

• Lessons Learned — non-obvious findings, gotchas, decisions
• Troubleshooting — install failures and fixes

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Uninstall

# Claude Code
claude plugin uninstall <skill-name>

# Copilot CLI
copilot plugin uninstall <skill-name>

# Manual
cd plugins/<skill-name> && ./uninstall.sh

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Contributing

Contributions welcome. To add a new skill:

1. Create plugins/<your-skill>/ following the existing plugin structure
2. Add manifest.json (Claude Code) and plugin.json (Copilot CLI, metadata only)
3. Add install.sh / uninstall.sh
4. Register in .claude-plugin/marketplace.json
5. Clear local cache and test install on both Claude Code and Copilot CLI
6. Submit a pull request

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License

MIT — see LICENSE

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Links: GitHub · Issues · Discussions