HeyGen API (Deprecated) This skill is deprecated. Use the focused skills instead: - — Generate videos from a text prompt (Video Agent API) - — Build videos with specific avatars, voices, scripts, and scenes (v2 API) This skill remains for backward compatibility but will be removed in a future release. --- AI avatar video creation API for generating talking-head videos, explainers, and presentations. Tool Selection If HeyGen MCP tools are available ( ), prefer them over direct HTTP API calls — they handle authentication and request formatting automatically. | Task | MCP Tool | Fallback (Direct…