Learn RTFS (Reason about The Functional Spec) - the pure functional language for CCOS agents
$npx -y skills add mandubian/ccos --skill rtfs-grammarInstalls into the current project.
Run `npx skills use "https://github.com/mandubian/ccos" --skill "mandubian/ccos/rtfs-grammar"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/mandubian/ccos" that are relevant to the current task. Run `npx skills add "https://github.com/mandubian/ccos"` and select the relevant skills, then follow their instructions.