Function formatOutput

packages/mcp/src/utils.ts:22–35

(data: Record<string, unknown>, compact: boolean)

 * Format output based on compact mode - omit null/empty, use single-line JSON
 */
export function formatOutput(data: Record<string, unknown>, compact: boolean): string {
  if (compact) {
    const filtered = Object.fromEntries(
      Object.entries(data).filter(([_, v]: [string, unknown]) => {
        if (v == null) return false
        if (Array.isArray(v) && v.length === 0) return false
        if (typeof v === 'object' && v !== null && !Array.isArray(v) && Object.keys(v).length === 0) return false
        return true
      })
    )
    return JSON.stringify(filtered)
  }
  return JSON.stringify(data, null, 2)
}

export function isPythonBuiltin(name: string): boolean {
  return PYTHON_BUILTINS.has(name)