import type { ReadResourceResult } from '@modelcontextprotocol/sdk/types.js';
import type { UnifiedConfig } from '../config/env.js';
import { logger } from '../utils/logger.js';
import { redactSensitiveData } from '../utils/security.js';
/**
* Create config resource with provided configuration.
* Allows runtime config injection for both Node and Workers.
*/
export function createConfigResource(config: UnifiedConfig) {
return {
uri: 'config://server',
name: 'Server Configuration',
description: 'Current server configuration (sensitive data redacted)',
mimeType: 'application/json',
handler: async (): Promise<ReadResourceResult> => {
logger.debug('config_resource', { message: 'Server configuration requested' });
// Redact sensitive configuration data
const safeConfig = redactSensitiveData(config as Record<string, unknown>);
return {
contents: [
{
uri: 'config://server',
mimeType: 'application/json',
text: JSON.stringify(safeConfig, null, 2),
},
],
};
},
};
}
// For backward compatibility with Node.js where config is available at import time
export const configResource = {
uri: 'config://server',
name: 'Server Configuration',
description: 'Current server configuration (sensitive data redacted)',
mimeType: 'application/json',
handler: async (): Promise<ReadResourceResult> => {
throw new Error('Use createConfigResource(config) to initialize this resource');
},
};
