Function describeTomlSyntaxError

packages/agent-core/src/config/toml.ts:257–263

* One-line summary of a smol-toml parse error: first message line plus the * line/column location, without the multi-line code-frame block.

(error: unknown)

 * line/column location, without the multi-line code-frame block.
 */
function describeTomlSyntaxError(error: unknown): string {
  const firstLine = describeUnknownError(error).split('\n', 1)[0] ?? '';
  if (error instanceof TomlError) {
    return `${firstLine} (line ${error.line}, column ${error.column})`;
  }
  return firstLine;
}

export function parseConfigString(tomlText: string, filePath = 'config.toml'): KimiConfig {
  if (tomlText.trim().length === 0) {