Design Loop

Autonomous multi-page site builder using a baton-passing loop pattern. Each iteration reads a task from .design/next-prompt.md, generates a page with

Category: design Source: jezweb/claude-skills

What Is Design Loop?

Design Loop is an autonomous multi-page site builder skill for Claude Code, engineered to automate the entire process of creating complex websites. It leverages a unique "baton-passing" loop pattern, where a special file (.design/next-prompt.md) acts as a relay baton, dictating the next task to complete in the site-building process. Each iteration of the loop reads the baton, generates a new page (using Claude's HTML/CSS/Tailwind capabilities), integrates it into the existing site, verifies visual correctness, updates documentation, and writes the next actionable prompt—continuing the cycle until the website is fully constructed.

This orchestration-agnostic workflow allows for both human-in-the-loop and fully autonomous operation. You can review and approve each page before advancing, or let the system run with minimal supervision. Design Loop is ideal for users seeking to rapidly build out multi-page sites from a single starting prompt, maximizing both flexibility and efficiency.

Why Use Design Loop?

Design Loop addresses the challenges of building multi-page websites in a streamlined, repeatable, and scalable manner. Traditional web development workflows often involve manual task tracking, coordination between design and development, and repetitive context-switching. Design Loop mitigates these pain points by automating the site generation process, ensuring each page is created, validated, and integrated in a consistent fashion.

Key advantages include:

Automation: Removes the need for manual task management and repetitive coding.
Consistency: Ensures styling, navigation, and documentation are harmonized across all pages.
Speed: Accelerates the development lifecycle from concept to deployment.
Adaptability: Supports both autonomous and semi-supervised workflows, fitting a wide range of project needs.
Reproducibility: The baton mechanism logs the reasoning and steps, making the process auditable and repeatable.

For teams or solo developers looking to build robust sites with minimal overhead, Design Loop offers a compelling solution that scales from quick prototypes to production-ready builds.

How to Get Started

To begin using Design Loop, follow these steps:

Installation: Clone the design-loop skill repository and ensure it is available in your Claude Code environment.
Initialization: Prepare your project directory. Create a .design/ subdirectory and add an initial next-prompt.md file containing your starting prompt, for example:
```
Create the homepage for a tech blog. The homepage should feature a hero section, recent posts, and site navigation.
```
Trigger the Loop: Start the loop with a trigger phrase such as "design loop" or "build the site". The system will read .design/next-prompt.md and begin the first iteration.
Review and Continue: If running semi-autonomously, review the generated page and approve the next step by updating the baton file or issuing a command like "next page". For fully autonomous builds, allow the loop to proceed without intervention.
Customization: Use the allowed-tools (Read, Write, Edit, Glob, Grep, Bash) as needed to interact with the site files throughout the process.

Key Features

Design Loop stands out due to several core features:

Baton File Pattern: The .design/next-prompt.md file passes the current task between loop iterations, providing a deterministic and auditable workflow.
Autonomous Page Generation: Each cycle generates a page using HTML, CSS, and Tailwind, ensuring modern, responsive layouts.
Site Integration: New pages are automatically linked into the site's navigation and structure, maintaining a coherent user experience.
Visual Verification: Where supported, browser automation verifies that each generated page renders correctly, catching errors early.
Documentation Updates: Site documentation is updated in tandem with page generation, maintaining up-to-date records of progress.
Flexible Orchestration: Supports both user-driven and fully automated operation modes.

Example: Generating and Integrating a Page

## Example loop iteration in pseudo-bash
cat .design/next-prompt.md | while read prompt; do
  # Generate HTML/CSS with Claude
  generate_page "$prompt" > ./pages/new-page.html
  # Integrate into navigation
  update_nav "new-page.html"
  # Visual check (if supported)
  verify_render "new-page.html"
  # Document and write next task
  echo "Next: Create the about page..." > .design/next-prompt.md
done

Best Practices

To maximize the effectiveness of Design Loop, consider the following best practices:

Well-Defined Prompts: Ensure each prompt in .design/next-prompt.md is clear and actionable to avoid ambiguity in generated pages.
Progressive Enhancement: Start with high-level pages, then iterate to add detail and sub-pages as the loop progresses.
Regular Reviews: In human-in-the-loop mode, review each page for design consistency and correctness before proceeding.
Maintain Documentation: Leverage the automatic documentation updates to track site evolution and rationale behind design decisions.
Use Version Control: Commit changes at each loop iteration to enable rollback and collaborative development.

Important Notes

Skill Compatibility: Design Loop is intended for Claude Code environments only and may rely on specific tool integrations (e.g., Bash, browser automation).
Error Handling: While visual verification helps catch most issues, manual review is recommended for critical projects.
Customization Limits: The loop follows the baton pattern; deviating from this workflow may require custom development.
Performance: For very large sites, monitor resource usage and consider batching iterations or splitting the site into submodules.
Extensibility: Advanced users can extend the baton-passing logic to integrate additional tools or workflows as needed.

By adhering to these guidelines, you can leverage Design Loop to automate, accelerate, and streamline your multi-page site development projects effectively.