webmcp-gen: Generate Chrome WebMCP Tool Definitions from TypeScript

Short summary

webmcp-gen is a new open-source CLI that generates WebMCP tool definitions directly from TypeScript interfaces at build time, eliminating manual schema rewrites. It embeds Google's security guidance into generated handler stubs, including user-interaction requests for mutating operations and input-sanitization warnings. The tool ships with CRUD, search, and data-transformation templates; v1.2.0 passed a 4-agent security audit with 10 findings fixed before launch.

• •Generates WebMCP definitions from TypeScript interfaces instead of requiring manual Zod schemas
• •Bakes security best practices into all generated handler stubs per Google guidance
• •Includes CLI templates, underwent 4-agent security audit, MIT licensed

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