Cursor Composer: Generate a Test Harness for Untested Code

Cursor Composer: Split a Route Handler Into Layered Services

Refactors a bloated route handler into clean controller, service, and data-access layers without changing behavior.

Cursor Composer: Extract Inline SQL Into a Query Layer

Moves scattered raw SQL strings out of business logic and into a structured, testable query module without breaking anything.

Cursor Composer: Harden Every Input Boundary in a Module

Audits every external input entry point in a module and generates validation, normalization, and rejection code.

Cursor Composer: Split a God Component Without Breaking Props

Multi-file Composer prompt that decomposes a bloated component into smaller ones while preserving the exact external prop contract.