TexGuardian – AI-powered LaTeX paper pre-review and correction tool

Summary: TexGuardian is an open-source CLI that processes LaTeX papers through a 7-step review pipeline, generating reviewable diff patches to fix issues. It validates citations via CrossRef and Semantic Scholar, analyzes figures and tables, and uses a vision model on rendered PDFs to detect layout problems.

What it does

TexGuardian compiles, verifies, fixes, validates citations, analyzes figures and tables, and applies visual polish by rendering PDFs for layout checks. Users approve all suggested edits via unified diffs before changes are applied.

Who it's for

Researchers and authors preparing LaTeX papers who need automated pre-submission review and formatting assistance.

Why it matters

It reduces time spent on formatting and citation errors by catching issues early with automated, reviewable fixes and visual layout analysis.