# Web Prototyping

> Use this tool when you need to rapidly develop and test web prototypes with a user-friendly interface and command-line functionality. It solves problems of inefficient prototyping workflows by providing a dual-mode architecture for managing HTML mockups, injecting JavaScript, and serving interactive prototypes. With inputs including HTML files and JavaScript code, and outputs of fully functional web prototypes, use Web Prototyping to streamline your development process and enhance collaboration through configurable routes and advertisement integration.

Canonical page: https://skillsregistry.net/skills/llxxbb-prototype  
JSON: https://api.skillsregistry.net/v1/skills/llxxbb-prototype

## Description

A TypeScript-based MCP server that provides web prototype development tools through a dual-mode architecture combining SvelteKit web interface and command-line MCP tools. The implementation features a tree-based file navigator for HTML prototypes, advertisement integration, and specialized tools for initializing prototype directories, generating HTML content with automatic base href injection, and serving web content through configurable routes. Built with comprehensive testing using Vitest, ESLint configurations for both web and MCP contexts, and a modular structure separating web components from MCP functionality, it enables rapid prototyping workflows where developers can manage HTML mockups, inject JavaScript for enhanced functionality, and serve interactive prototypes through both web interface and programmatic MCP access.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** file-system
- **Updated:** 2026-09-02

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/llxxbb-prototype)
- **Repository:** <https://github.com/llxxbb/mcp-prototype>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "llxxbb-prototype"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/llxxbb-prototype` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/llxxbb-prototype/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt