Check existing SRT subtitles for timing errors, overlaps and readability warnings. Get source-linked HTML, Markdown and JSON reports plus an optional format-only normalized SRT. Python 3.10+, no third-party packages or script API key. No transcription, translation or automatic retiming.
Tell it your commands and gotchas, get a working AGENTS.md or CLAUDE.md back in the first reply. It captures fragile build steps, do-not-touch files, past mistakes and testing gotchas, marks gaps as TODOs and asks only what is missing. Ready for Claude Code, Cursor, Copilot and Codex.
Catches cascade failures that partial checks miss — pre-check names the risk before editing, post-check demands evidence values after, then auto-repairs in a loop while rereading the entire file every cycle until zero errors remain.
Paste two versions. The engine classifies every meaning shift, shows both quotes side by side, and ranks the changes by your document’s own stakes — catching the tiny word that quietly changed what must happen into what merely could.
Turn video scripts into structured retention audits — map hook failures, desertion windows, and re-engagement fixes using attention psychology.
Three independent AI reviewers check your blog draft for generic filler, trademark or copyright red flags, and skeptic-bait claims, then cross-examine.