Diffing docs across five tools is a pain
Every coding tool ships hooks, skills, commands and settings, each with its own file, its own keys and its own release notes. Keeping up means rereading all of it on the off chance a field was renamed. Nothing tells you when that happens, and a config that silently stopped working looks exactly like one that works.
So this does the rereading
Frontmatter pulls the vendors' own documentation on a schedule, turns each page into facts, and compares them with the facts from last time. What survives is a catalog you can read as a table and a wire that tells you when the table changes.
Every fact keeps the page it came from, so nothing here asks to be taken on faith. Where we're wrong, the vendor's page is the tiebreak.
Corrections
A wrong fact is worth hearing about. Mail [email protected] with the tool and the page, and it gets fixed at the source.