Prompts suggest. Syntax proves.

Parse an Express snippet and inspect five production risks as AST evidence with exact lines, then compare hardened code.

Editable JavaScript

Insecure representative route

AST evidence

PARSING

JavaScript/Express snippet analysis only. No cross-file data flow, package CVE lookup, git-history secret scan, runtime abuse test, Redis/database/object-storage integration, or deployment verification.

Five prompts become five testable structures.

The insecure sample exposes exact syntax nodes. The scanner does not claim a full repository or runtime audit.

AST proof
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