HTML-first persistent planning skill. Single self-contained plan.html with interactive phases, drag-and-drop, sliders, mockups, copy-as-markdown export, embedded JSON state. Survives /clear via session catchup. Tamper-protected by SHA-256. Mirrors across 17 IDEs.
$claude plugin marketplace add othmanadi/plan-itInstalls into the current project.
Install plan-it by running `claude plugin marketplace add othmanadi/plan-it`, then use it for the current task and follow its documentation at https://github.com/othmanadi/plan-it.