Engineering and code prompts
Code review, debugging, architecture decisions, tests and migrations, with evidence over opinion.
Thorough code reviewTop pick
Reviews a diff for bugs, security, performance and readability, ranked by severity with fixes.
Debug with hypothesesTop pick
Turns a bug report into ranked hypotheses, the cheapest test for each, and the fix once confirmed.
Compares technical options against your constraints and writes the ADR with consequences.
Writes focused tests for a function or module, covering edge cases you would otherwise miss.
A step-by-step plan for a schema, framework or data migration with zero downtime and a rollback at each step.
A map of a codebase: entry points, data flow, key modules and where to make a given change.