Write behavior in Hearth — Lua/JS scripts, the ctx API (input, timers, tweens, events, camera, audio, save), script modules and require, the dot-call and userdata pitfalls, deterministic RNG, and the check-script/edit-script iteration loop. Use when making things happen in a Hearth game (movement, AI, pickups, rules); world structure is hearth-build, polish recipes are hearth-feel.
$npx -y skills add echoo19/hearth --skill hearth-codeInstalls into the current project.
Run `npx skills use "https://github.com/echoo19/hearth" --skill "echoo19/hearth/hearth-code"` 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/echoo19/hearth" that are relevant to the current task. Run `npx skills add "https://github.com/echoo19/hearth"` and select the relevant skills, then follow their instructions.