vantage-mcp-server

# AGENTS.md - Vantage Hosted MCP Server ## Build/Lint/Test Commands - `npm run dev` - Start development server with Wrangler DEV config - `npm run format` - Format code using Biome - `npm run lint:fix` - Lint and auto-fix issues with Biome - `npm run type-check` - Run TypeScript type checking - `npm run cf-typegen` - Generate Cloudflare Worker types - `npm run inspect` - Launch MCP inspector tool ## Code Style Guidelines - **Formatting**: Biome with 4-space indentation, 100 character line width - **TypeScript**: Strict mode enabled, ES2021 target, bundler module resolution - **Imports**: Use ES modules, organize imports automatically via Biome - **Naming**: camelCase for variables/functions, PascalCase for classes/types - **Error Handling**: Use try/catch blocks, throw descriptive Error objects - **Async**: Prefer async/await over Promises, handle rejections properly - **Types**: Avoid explicit `any`, use proper TypeScript types and interfaces - **Architecture**: Hono framework for HTTP routing, Cloudflare Workers runtime - **Files**: Separate concerns (auth.ts for OAuth, homepage.ts for UI, index.ts for MCP tools) ## Project Structure This is a Cloudflare Workers project using Hono framework for a Vantage MCP server with OAuth authentication. Main dependencies: Hono, MCP SDK, OAuth4WebAPI, Axios, Zod for validation.