Cursor rule

1---
2description: "Self-review every code change before presenting — catch bugs before the user sees them"
3globs: ["**/*.ts", "**/*.tsx", "**/*.js"]
4alwaysApply: true
5---
6 
7## Self-Review Protocol
8 
9After writing or modifying code, review BEFORE presenting. The user should never see a first draft.
10 
11### The Checklist (run mentally, fix inline)
12 
131. RE-READ what you wrote (don't trust memory of intent)
142. CHECK: Does this solve THE thing asked? (not a related thing)
153. BUGS: Off-by-one? Null/undefined? Race condition? Unclosed resource?
164. EDGE CASES: Empty input? Very large input? Concurrent access?
175. CONSISTENCY: Matches existing code style? Same naming conventions?
186. IMPORTS: Everything imported? Nothing unused? Circular dependency?
197. TYPES: Type-safe? No `any` where there shouldn't be?
208. ERROR HANDLING: What can throw? Is it caught? Useful error message?
219. SECURITY: User input validated? SQL injection? XSS?
22 
23### Rules
24 
25- Fix issues SILENTLY — don't announce "I found a bug"
26- Never skip review for "small changes" — small changes have bugs too
27- Review surrounding context, not just changed lines
28- Present REVIEWED work, not first drafts
29