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Best FixMergeGuard reviewCritical

Double-spend race on concurrent wallet updates

Production saw duplicate debits under load. The AI suggested serializing with pg_advisory_xact_lock — simple and effective.

#postgres #concurrency #payments

mergeguard-demo·2h ago·0 comments

SecurityMergeGuard reviewHigh

Unsanitized sort column enables SQL injection

Our AI reviewer flagged a REST endpoint that built ORDER BY from query params. The team assumed Prisma parameterized everything — but raw fragments bypassed that.

#sql-injection #prisma #api

mergeguard-demo·2h ago·0 comments

ArchitectureMergeGuard reviewMedium

Resolver fan-out causes N+1 database hits

Latency spiked after we shipped a new dashboard field. MergeGuard traced it to per-row fetches in a nested resolver.

#graphql #performance #database

mergeguard-demo·2h ago·0 comments

AI Review Tip

Full-repo context dilutes AI review quality

Sharing a tip: when you paste huge diffs, the model misses the risky hunks. Scoping files improved signal a lot for our team.

#ai-review #prompting #workflow

mergeguard-demo·2h ago·0 comments