PonyFlash Skill Step 0: Decide Which Capability Path Applies This skill now contains two capability families : 1. Cloud generation via PonyFlash Python SDK - image generation - video generation - speech synthesis - music generation - model listing - file management - account / credits - These tasks require a valid PonyFlash API key . 2. Local media editing via FFmpeg toolchain - ffmpeg / ffprobe detection - installation planning - clip / concat / transcode - extract audio / capture frame - subtitle capability checks - ASS subtitle generation and burn-in workflow - These tasks do NOT require a…