TypeScript Migrator MCP
About
Migrate JavaScript files to TypeScript with customizable conversion rules.
Details
- Author
- liangyingc
- Categories
- Developer Tools, Other
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Setup
Install TypeScript Migrator MCP in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/liangyingc/typescript-migrator-mcp
Follow the installation instructions in the repository README, then restart your MCP client.
Migrate JavaScript files to TypeScript with customizable conversion rules.
This MCP server let you easily converts JavaScript files to TypeScript with AI agent.
Add the following configuration to your MCP settings JSON:
{ "mcpServers": { "typescript-migrator-mcp": { "command": "npx", "args": ["-y", "typescript-migrator-mcp"] } } }
Once configured, your AI agent can convert JavaScript files to TypeScript by calling the conversion tool with a file path:
- Analyze the JavaScript file and its dependencies
- Generate appropriate TypeScript types and interfaces
- Preserve original logic while adding type safety
- Ensure lint and type errors are fixed
- Summarize the work of AI
To add your own conversion rules, create a custom markdown file with your rules and specify its path in the environment configuration:
{ "mcpServers": { "typescript-migrator-mcp": { "command": "npx", "args": ["-y", "typescript-migrator-mcp"], "env": { "CUSTOM_RULES_MD_FILE_PATH": "/path/to/your/custom-rules.md" } } } }
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