design-doc

ghcp-dev-plugins

A cross-platform plugin marketplace for Claude Code and GitHub Copilot CLI.

Both tools share compatible plugin systems, so every plugin in this marketplace works with either tool out of the box.

Available Plugins

Custom Plugins

Plugin	Category	Components	Description
code-review	code-quality	skill, agent	Analyzes code for bugs, security issues, performance problems, and readability
make-skill-template	development	skill	Scaffolds new Agent Skills with proper frontmatter and directory structure
commit-changes	git	skill, hook	Reviews diffs and creates well-structured commits, splitting by logical concern
gh-pr-tools	git	4 skills, hook	GitHub PR tools — review PRs, resolve comments, check thread status, create PRs
python-lint-fix	code-quality	skill, hook, reference	Runs ruff + mypy + bandit on Python files, explains violations, auto-fixes
ci-pipeline	workflow	skill, agent, hook	Generates GitHub Actions workflows and diagnoses CI failures
release-notes	git	skill, hook	Generates changelogs, bumps semver, publishes GitHub releases
docker-compose	development	skill, hook	Generates Dockerfiles and compose configs, adds services, checks anti-patterns
design-doc	docs	skill, agent, hook	Generates RFCs and ADRs with consistent numbering and format
task-breakdown	workflow	skill, hook	Decomposes features/issues into ordered subtasks with acceptance criteria
dep-manager	development	skill, hook	Manages Python deps — add, remove, audit vulnerabilities, detect unused
api-docs	docs	skill, hook	Generates API docs from FastAPI/DRF code and detects documentation drift
deep-wiki	docs	8 skills, 3 agents	AI-powered wiki generator — Mermaid diagrams, onboarding guides, VitePress sites
deep-review	code-quality	skill, 3 agents	Adversarial code review with parallel Advocate, Skeptic, and Architect subagents
full-orchestration	workflow	docs	Fully agentic SWE pipeline — ticket intake, spec, TDD, review, and PR creation

Community Plugins

These are installable from the same marketplace via GitHub source references.

Plugin	Source	Description
ralph-wiggum	harrymunro/ralph-wiggum	Autonomous coding loops — keeps Claude working until real completion criteria are met
context7	upstash/context7	Injects real-time, up-to-date library documentation into Claude's context
playwright-skill	lackeyjb/playwright-skill	Browser automation — writes and executes Playwright scripts for E2E testing
sentry-mcp	getsentry/sentry-mcp	Error monitoring — query Sentry issues, traces, and performance data
microsoft-playwright-mcp	microsoft/playwright-mcp	Official Microsoft Playwright MCP server for browser control and debugging

Installation

Claude Code

# Add this marketplace
/plugin marketplace add shouenlee/ghcp-dev-plugin

# Install a plugin
/plugin install code-review@ghcp-dev-plugins
/plugin install python-lint-fix@ghcp-dev-plugins
/plugin install deep-review@ghcp-dev-plugins

GitHub Copilot CLI

# Add this marketplace
copilot plugin marketplace add shouenlee/ghcp-dev-plugin

# Install a plugin
copilot plugin install code-review@ghcp-dev-plugins
copilot plugin install python-lint-fix@ghcp-dev-plugins
copilot plugin install deep-review@ghcp-dev-plugins

OpenCode

Add to your project opencode.json or ~/.config/opencode/opencode.json:

{
  "plugin": ["ghcp-dev-plugin@git+https://github.com/shouenlee/ghcp-dev-plugin.git"]
}

Restart OpenCode. All 31 skills and 16 agents install automatically. See .opencode/INSTALL.md for details.

Usage

Code Quality

/review                    # Review files changed in the working tree
/review src/               # Review all files in a directory
/lint                      # Run ruff + mypy + bandit on changed Python files
/deep_review               # Adversarial multi-agent code review

Testing

/swe PROJ-123              # Full pipeline: ticket → spec → TDD → review → PR

Git & PRs

/commit_changes            # Smart commit splitting by logical concern
/pr-create                 # Create a PR from the current branch
/pr-review 123             # Full code review of a pull request
/pr-status 123             # Check review thread statuses
/resolve-pr 123            # Resolve open PR review threads
/release notes             # Changelog from conventional commits since last tag
/release bump              # Semver bump based on commit types
/release publish           # Create GitHub release

CI/CD & DevOps