The HyperFrames composition contract — build one renderable project. Use for composition structure, the data-* timing attributes, class="clip", tracks, sub-compositions, variables, framework-owned media playback, deterministic-render rules, and validation. Read before writing composition HTML.
$npx -y skills add calesthio/openmontage --skill hyperframes-coreInstalls into the current project.
Run `npx skills use "https://github.com/calesthio/openmontage" --skill "calesthio/openmontage/hyperframes-core"` 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/calesthio/openmontage" that are relevant to the current task. Run `npx skills add "https://github.com/calesthio/openmontage"` and select the relevant skills, then follow their instructions.