What it does

comfy_mtb is a collection of custom nodes for ComfyUI, the node-based Stable Diffusion interface. The pack targets animation pipelines specifically: faceswapping, frame interpolation, and other motion-oriented tasks that turn still-image workflows into something temporal.

The interesting bit

The project is actively splitting its identity. The master branch is frozen for backward compatibility while development happens on dev/0.6.0—a refresh that suggests the current stable version carries enough technical debt to warrant a parallel universe. The embedded test suite (visible in CI badges) hints at nontrivial internal complexity, not just thin wrappers around existing tools.

Key highlights

• Animation-first node design for ComfyUI’s graph environment
• Faceswap and interpolation as core capabilities
• Active 0.6.0 rewrite in progress; current branch is maintenance mode
• Wiki with examples and dedicated install guide
• ~700 stars, modest but established footprint in the ComfyUI ecosystem

Caveats

• Master branch is “outdated for now”; new users may need to choose between stability and forthcoming features
• README is sparse on specifics—actual node inventory and capabilities require digging into the wiki or source

Verdict

Worth a look if you’re already committed to ComfyUI and need animation nodes that go beyond basic batch processing. Pass if you want turnkey solutions or aren’t prepared to navigate a project in transitional state.