@alcyone-labs/arg-parser v3.0.0

A robust, type-safe CLI argument parser with plugin support.

Installation

npm install @alcyone-labs/arg-parser

Quick Start

import { ArgParser } from "@alcyone-labs/arg-parser";

const parser = new ArgParser({
  appName: "my-cli",
  handler: async (ctx) => {
    console.log("Hello", ctx.args.name);
  },
});

await parser.parse();

Plugin System

ArgParser v3.0.0 introduces a plugin architecture. Install plugins to add functionality:

import { ArgParser } from '@alcyone-labs/arg-parser';
import { mcpPlugin } from '@alcyone-labs/arg-parser-mcp';

const parser = new ArgParser({...})
  .use(mcpPlugin({ serverInfo: { name: 'my-server', version: '1.0.0' } }));

Available Plugins

• @alcyone-labs/arg-parser-mcp - MCP server functionality
• @alcyone-labs/arg-parser-dxt - DXT package generation
• @alcyone-labs/arg-parser-tui - Terminal UI with OpenTUI

Migration from v2.x

See the Migration Guide for details on upgrading from v2.x to v3.0.0.