What it does now
Detects OFX vs. QFX vs. QBO, SGML vs. XML shape, and a few deterministic import-rescue signals.
Import rescue, first pass
OFX / QFX / QBO import rescue.
Start with a diagnosis, not guesswork. CorrectOFX checks whether an upload really looks like OFX-family content and surfaces the first obvious blockers.
What it does not do yet
No repair download, no transaction modeling, and no account-specific compatibility scoring in this first scaffold.
Why this matters
Most users do not need a giant spec dump first. They need to know whether the file looks salvageable and what to try next.