ollama-mcp

Explain this Python code in concise English, including its purpose, inputs/outputs, and key logic, then suggest readability improvements:
python
for i, item in enumerate(items):
    if item.get('active'):
        result.append(transform(item))

A clear explanation of the code plus actionable readability improvement suggestions.

Write Jest unit tests for the following TypeScript function, covering normal cases, edge cases, and invalid inputs:
ts
export function normalizeEmail(email: string) {
  return email.trim().toLowerCase();
}

Ready-to-use Jest test code with multiple test cases and coverage rationale.

Add inline comments and a function comment to this legacy JavaScript code without changing its logic, focusing on key steps and possible risks:
js
function sync(users){return users.filter(u=>u.id).map(u=>save(u))}

A commented version of the code that is easier for teams to understand and maintain.