Preen Proactive Code Maintenance FAQs

Question 1

Does Preen support React and TypeScript specifically?

Accepted Answer

Yes, it includes dedicated sub-skills for fixing weak TypeScript typings and splitting oversized React components into smaller, maintainable files.

Question 2

What is the primary purpose of the Preen skill?

Accepted Answer

Preen is a meta-skill that automates the process of identifying code smells, security issues, and performance bottlenecks, then automatically implements fixes and manages the PR workflow.

Question 3

What kind of security checks does Preen perform?

Accepted Answer

Preen includes specific categories for API security (authorization and data access) and dependency security (vulnerability audits and versioning checks).

Question 4

How does Preen handle large codebases without repeating the same fixes?

Accepted Answer

Preen utilizes stateful iteration by persisting a rotation state locally, ensuring that repeated runs in rotating modes naturally cover the entire project over time.

Question 5

Can I run Preen without it making changes to my code?

Accepted Answer

Yes, you can use 'audit' mode, which performs discovery and scoring only, allowing you to see potential improvements without making any edits or creating branches.

Preen Proactive Code Maintenance

Key Features

Use Cases

Preen Proactive Code Maintenance

Key Features

Use Cases