They sit in directories you rarely open. Claude reads them without ever showing them to you. They accumulate quietly: some written months ago, some arrived with a plugin, most long out of mind. You cannot review what you cannot see. Skills Viewer makes the whole set visible, in one list, on your own machine.
Every skill on the machine in one list, with the one you pick rendered beside it.
A skill library grows the way a drawer fills. Nothing announces itself, nothing asks to be reviewed, so the set that shapes every answer you get is the one set you have never looked at. Skills Viewer opens the drawer.
Your own skills and your plugins' skills, told apart at a glance.
Skills Viewer never writes to a skill. That is not a promise made in a readme: a structural test reads the whole program and fails the build if any part of it but the settings file calls a writing operation. When you want to change something, it hands the document to the editor you chose and stands back.
Skills Viewer is free and stays free. There is no paid tier, no licence key and no feature held back behind a donation. If it has shown you something you needed to see, a contribution supports its maintenance and continued development. The same button sits in the window's own bottom tray.