Scheduler Selector (ComfyUI+Impact)

Impact Pack - ltdrdata's detailer toolkit, the pack behind FaceDetailer - exposes its own sampler nodes with scheduler as an input socket, and Impact's scheduler list is a superset of vanilla's: the nine standard ones plus the AYS presets and its own extras like GITS[coeff=1.2], OSS FLUX, OSS Wan and simple_test. Scheduler Selector (ComfyUI+Impact) is the pass-through node that gives you both lists side by side and emits two matched outputs - comfy for a vanilla sampler, impact for an Impact Pack sampler - so you set the scheduler once and both paths agree.

How it works

Two combos in, two combos out, zero logic. scheduler_comfy covers the nine vanilla schedulers; scheduler_impact adds AYS SDXL, AYS SD1, AYS SVD, GITS[coeff=1.2], OSS FLUX, OSS Wan and simple_test to the same nine. The comfy output echoes the first dropdown, the impact output echoes the second. Wire comfy into a vanilla KSampler-style node and impact into an Impact sampler, and the two runs share the same scheduler selection by construction - no hunting for the matching widget in a busy detailer graph.

When it's worth it

Only when you're actually mixing Impact into the main pass. Impact's own sampler nodes are mainly for the detailer sub-pass, and plenty of workflows use vanilla KSampler for the base image and an Impact sampler for refinement - that's exactly the two-scheduler-sync problem this node removes. If you don't run Impact samplers, skip it; vanilla scheduler widgets will do.

Deprecated, but stable

The category is DEPRECATED, and the pack is unmaintained (superseded by ComfyUI_Eclipse). It's a trivial pass-through, so "unmaintained" mostly means "won't break and won't improve." Treat it as frozen.

Installing it

ComfyUI Manager → search ComfyUI-RvTools_v2, install, restart; or clone it manually:

cd ComfyUI/custom_nodes
git clone https://github.com/r-vage/ComfyUI-RvTools_v2

No model downloads. Note this selector doesn't install Impact Pack for you - if you want Impact's sampler nodes, install ComfyUI-Impact-Pack separately (Manager has it).

Gotchas

Same pack-level trap as every RvTools v2 node: the v2 rename. If a workflow expects the original ComfyUI-RvTools v1 class names, Manager reports them missing and you need the v1 repo, not this one. And since the two dropdowns are independent widgets, you can still choose different schedulers in them - the node keeps them in sync only in the sense that both choices are visible in one place. That's a feature, not a bug: you can deliberately run karras on the main pass and exponential in the detailer.