Resource Errors

new ResourceNotFoundError(uri: string)

error.toJsonRpcError();
// { code: -32002, message: "Resource not found: file:///missing.txt", data: { uri: "file:///missing.txt" } }

import { ResourceNotFoundError } from '@frontmcp/sdk';

throw new ResourceNotFoundError('file:///missing.txt');

new ResourceReadError(uri: string, originalError?: Error)

import { ResourceReadError } from '@frontmcp/sdk';

try {
  const data = await fs.readFile(path);
} catch (error) {
  throw new ResourceReadError('file:///data.json', error);
}

new InvalidResourceUriError(uri: string, reason?: string)

import { InvalidResourceUriError } from '@frontmcp/sdk';

throw new InvalidResourceUriError('no-scheme', 'URI must have a valid scheme');