mcp-creator-typescript

Scaffold, build, and publish TypeScript MCP servers to npm. The TypeScript companion to mcp-creator-python.

Installation

{
  "mcpServers": {
    "mcp-creator-typescript": {
      "command": "npx",
      "args": ["-y", "mcp-creator-typescript"]
    }
  }
}

Tools

Tool	Description
get_creator_profile	Load persistent profile (setup state, npm username, project history)
update_creator_profile	Save profile updates (npm/GitHub username, add project)
check_setup	Verify Node.js ≥ 18, npm, git, gh CLI, npm auth
check_npm_name	Check npm package name availability
scaffold_server	Generate complete TypeScript MCP server project from tool definitions
add_tool	Add a new tool to an existing scaffolded project
build_package	Run npm run build (tsup)
publish_package	Run npm publish to npm
setup_github	git init + gh repo create + push
generate_launchguide	Generate LAUNCHGUIDE.md for MCP Marketplace submission

How It Works

1. check_setup — Verify your environment has all required tools
2. check_npm_name — Find an available npm package name
3. scaffold_server — Generate a complete project with tool stubs, tests, and config
4. Implement — Replace the TODO stubs in src/tools/ with your real logic
5. build_package — Build with tsup
6. publish_package — Publish to npm
7. setup_github — Create a GitHub repo
8. generate_launchguide — Create LAUNCHGUIDE.md for marketplace submission

Generated Project Stack

• @modelcontextprotocol/sdk + zod — MCP server + parameter validation
• tsup — Fast TypeScript bundler (ESM, shebang, node18)
• vitest — Test runner
• Optional: @mcp_marketplace/license — License SDK for paid servers

Tool Definition Format

[
  {
    "name": "get_weather",
    "description": "Get current weather for a city",
    "parameters": [
      { "name": "city", "type": "string", "required": true, "description": "City name" },
      { "name": "units", "type": "string", "required": false, "description": "Temperature units (C or F)" }
    ],
    "returns": "JSON weather data"
  }
]