By alteredcraft
Refine raw project ideas into fully-formed design specifications via a structured consultation workflow: respond to strategic questions iteratively, build sectioned designs, and generate final specs with research links.
npx claudepluginhub alteredcraft/claude-code-plugins --plugin ac-ideationA collection of plugins for Claude Code.

These plugins are developed by AlteredCraft, a publication exploring AI-assisted development and the evolving craft of software engineering. Subscribe to follow along.
# Add the marketplace
/plugin marketplace add AlteredCraft/claude-code-plugins
# Install a plugin
/plugin install <plugin-name>@alteredcraft-plugins
Note: You can also browse and install plugins directly in the Claude Code UI using the /plugin command.

For more details, see the Claude Code Plugins documentation.
An artifact-driven development workflow inspired by Google Antigravity. Adds a /ac-artifact-workflow:build command that guides you through interrogation, planning, and execution phases with persistent artifacts for task lists, implementation plans, and walkthroughs.
/plugin install ac-artifact-workflow@alteredcraft-plugins
❗ Restart claude
/ac-artifact-workflow:build --help
A structured product consultation workflow that helps refine project ideas into fully-formed design specifications through strategic questioning and iterative refinement.
/plugin install ac-ideation@alteredcraft-plugins
❗ Restart claude
/ac-ideation:dev-product-brainstorm <your project idea>
Developer tools with skills for journaling, productivity, and autonomous development workflows.
/plugin install ac-dev-tools@alteredcraft-plugins
❗ Restart claude
Skills:
journal - Synthesizes Claude Code activity data into meaningful journal entries
I want to journal the work I did today
ralph-method - Sets up autonomous coding tasks using the Ralph Wiggum methodology (requirements interview + implementation planning), then hands off to a building loop
Skill(ac-dev-tools:ralph-method) add-user-authentication
Document generation tools for creating professional presentations, QR codes, and other formatted output.
/plugin install ac-document-gen@alteredcraft-plugins
❗ Restart claude
Skills:
powerpoint - Create professional PowerPoint presentations with custom styling
ac-document-gen:powerpoint
qr-code - Generate QR codes (SVG/PNG/EPS/PDF) from URLs, text, or other data
ac-document-gen:qr-code
MIT
Artifact-driven development workflow inspired by Google Antigravity. Produces task lists, implementation plans, and walkthroughs to keep you engaged during AI-assisted development.
Share bugs, ideas, or general feedback.
Spec-driven development workflow system with structured phases: Requirements → Design → Tasks → Implementation
Collaborative design dialogue - idea to approaches to design to plan
Transform brain dumps into structured implementation artifacts: contracts, phased PRDs, and implementation specs
This skill should be used when users need to generate ideas, explore creative solutions, or systematically brainstorm approaches to problems. Use when users request help with ideation, content planning, product features, marketing campaigns, strategic planning, creative writing, or any task requiring structured idea generation. The skill provides 30+ research-validated prompt patterns across 14 categories with exact templates, success metrics, and domain-specific applications.
PRD generation and management tool. Helps structure product specifications and requirements documentation.