eslint.config.mjs

// ESLint flat config for VGP MCP servers
// Requires: eslint ^9.0.0, typescript-eslint ^8.0.0, eslint-config-prettier ^10.0.0
import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';
import prettier from 'eslint-config-prettier';

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  prettier,
  {
    files: ['src/**/*.ts'],
    rules: {
      // MCP stdio servers must not write to stdout outside the protocol.
      // Use console.error / console.warn for operational logs.
      'no-console': ['error', { allow: ['error', 'warn'] }],
      // Allow unused vars prefixed with underscore
      '@typescript-eslint/no-unused-vars': [
        'error',
        { argsIgnorePattern: '^_', varsIgnorePattern: '^_' },
      ],
      // Allow explicit any in some cases (MCP tools often need flexibility)
      '@typescript-eslint/no-explicit-any': 'warn',
    },
  },
  {
    ignores: ['dist/', 'node_modules/', '**/*.js', '**/*.mjs', '**/*.cjs'],
  }
);