DaVinci .drfx flatten & merge

Agent-facing Skill. Works in any environment that can load a Skill folder (not tied to one chat product).

When to use

User has one or more .drfx files and wants a clean library folder to add in Rainbow Bridge Fusion 预设 (Add folder / extension pack).

Goal

Produce:

<output>/
  Edit/
    Effects|Titles|Transitions|Generators|Fusion/
      <template>/
  _drfx_backup/       # original .drfx copies
  整理说明_*.md        # optional short report

Rules:

• Reorganize folders only; do not rewrite .setting contents
• Flatten vendor / collection middle layers when present
• On name collisions, add _v1, _v2, … — never overwrite

Workflow

1. Confirm source (file or directory of .drfx) and output directory with the user.
2. Prefer running the bundled script (Python 3):

python3 scripts/process_drfx.py --source "<source>" --output "<output>"

Optional: --files a.drfx b.drfx to limit which packs. If Python is missing, help install it or implement the same zip-extract + reorganize logic yourself.

3. Report briefly: packs processed, approx. template count, backup path, any errors.
4. Tell the user: open Rainbow Bridge → Fusion 预设 → 添加文件夹或扩展包 → select <output> (the folder that contains Edit/) → import to timeline when needed.

Do not ask the user to memorize CLI flags; you run the Skill.

Notes

• .drfx is a zip archive; Resolve does not need to be running for this step.
• Single-pack expand inside the app UI is different; this Skill is for batch / flatten / merge.
• Human-oriented product page: Rainbow Bridge docs → Fusion 预设.