Hi folks, this is CCS.
And today I’m introducing a new addition to IAMCCS_nodes, focused on simplifying and stabilizing complex ComfyUI workflows. This update is split into two parts: AutoLink and the new LTX-2 Extension Modules.
You can grap them here:
github.com/IAMCCS/IAMCCS_nodes
or via ComfyUI manager
IAMCCS_AutoLink
AutoLink is a workflow utility designed to reduce manual wiring and make complex graphs easier to read, maintain, and extend.
The idea is directly inspired by the philosophy behind KJNodes: fewer fragile connections, more structural clarity.
Instead of manually reconnecting links every time you duplicate, loop, or refactor a workflow, AutoLink detects logical connections and manages them automatically through dedicated Get/Set-style nodes.
This makes iterative workflows cleaner, especially when working with loops, segment-based generation, or long graphs.
In practice, you drop AutoLink into an existing workflow, let it detect connections, and from that point on the logic stays consistent even if you rearrange nodes.
Here I’ll add my own screenshots to show real examples and typical use cases.
LTX-2 Extension Modules
The second addition is a set of LTX-2 Extension Modules, designed specifically for long-length and multi-segment video generation in ComfyUI.
These modules simplify what is usually the most fragile part of LTX-2 workflows:
extending videos across multiple passes while keeping temporal continuity, correct frame counts, and clean transitions.
At a high level, the extension modules handle:
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controlled overlap between segments
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smooth blending or safe cuts between batches
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automatic preparation of start frames for the next iteration
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frame-count rules required by LTX-2 (like the 1 + 8×N constraint)
Instead of chaining many helper nodes for math, slicing, validation, and overlap management, everything is handled in a single, readable block.
The goal here is not to change how LTX-2 works, but to make it harder to break and easier to scale.
These modules are especially useful if you’re building long cinematic shots, looping extensions, or structured video sequences where stability matters more than experimentation.
Both AutoLink and the LTX-2 Extension Modules are designed to stay simple, optional, and non-intrusive.
If you already have working workflows, nothing is forced.
If you’re pushing complexity, these tools are here to keep things sane.
More examples, workflows, and diagrams are coming soon.