Skill

Copy the versioned framecap Skill directory into the selected client's user Skill directory. Preserve local modifications during updates; compare or back up the old directory first. Remove only that directory to uninstall.

The Skill teaches an agent to run doctor, prefer offline edit, select coordinate spaces, recover errors, and control manual scroll sampling. It does not grant terminal access, macOS permission, or MCP capability. Client Skill paths and discovery behavior change; follow the selected client's current official documentation and verify the Skill appears in a new session.