Generate text-to-video with HappyHorse 1.0 on RunComfy. Documents HappyHorse 1.0's strengths (#1 on Artificial Analysis Video Arena, native 1080p with in-pass synchronized audio, multi-shot character consistency, 6-language prompt support), the duration / aspect-ratio / resolution schema, and when to route to Wan 2.7 / Seedance 2 / LTX 2 instead.
Install
npx skills add prime-skills/runcomfy-agent-skills --skill happyhorse-1-0npx skills add prime-skills/runcomfy-agent-skills --skill happyhorse-1-0 -a claude-code -gnpx skills add prime-skills/runcomfy-agent-skills --skill happyhorse-1-0 -a codex -ggemini skills install https://github.com/prime-skills/runcomfy-agent-skills.git --path happyhorse-1-0gh skill install prime-skills/runcomfy-agent-skills happyhorse-1-0git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills /tmp/prime-skills__runcomfy-agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/prime-skills__runcomfy-agent-skills/happyhorse-1-0 ~/.claude/skills/happyhorse-1-0 # Claude Code
cp -R /tmp/prime-skills__runcomfy-agent-skills/happyhorse-1-0 ~/.agents/skills/happyhorse-1-0 # Codex, Cursor, Gemini CLI, Copilot, OpenCode