hok-skin-extraction-mcp: Instructions file for Claude Code

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Repository status

This repository now contains a TypeScript/Node.js implementation of a Model Context Protocol (MCP) server named webfetch-mcp. It is used to let Claude fetch and process web content and to query 王者荣耀（pvp.qq.com）英雄皮肤大图数据。

The project is not a standalone web app or service exposed to the public; it is intended to be run as an MCP server process, launched by Claude Code according to .mcp.json.

Project root: /Users/LXH/claude/websearch_mcp

Commands

All commands below should be run in the project root.

Install dependencies

npm install

Build (TypeScript → JavaScript)

npm run build

This runs tsc and emits compiled files to dist/.

Development (run MCP server with ts-node)

npm run dev

This starts the MCP server from src/index.ts using ts-node, communicating via STDIO. In normal use you do not start it manually; Claude Code will spawn it based on .mcp.json. The dev script is mainly for debugging.

Test

npm test

Currently this runs vitest. Add tests under tests/ or similar as the project grows.

MCP configuration

At the project root there is an .mcp.json file that registers this server:

{
  "mcpServers": {
    "webfetch": {
      "command": "node",
      "args": ["dist/index.js"],
      "cwd": "/Users/LXH/claude/websearch_mcp"
    }
  }
}

Claude Code will use this to start the MCP server named webfetch.

Project-local Claude settings in .claude/settings.local.json enable this MCP server and allow some helper commands (like curl to pvp.qq.com for debugging).

Architecture overview

Entry point

• src/index.ts: MCP server entry. Creates a McpServer instance and connects it over STDIO using StdioServerTransport.
• src/mcp/server.ts: Registers all MCP tools exposed by this server.

Modules and responsibilities