Comfy-agent workflow_nunchaku_flux_dev_img2img_upscaler

install

source · Clone the upstream repo

git clone https://github.com/steliosot/comfy-agent

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/steliosot/comfy-agent "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/workflows/upscaling/workflow_nunchaku_flux_dev_img2img_upscaler" ~/.claude/skills/steliosot-comfy-agent-workflow-nunchaku-flux-dev-img2img-upscaler && rm -rf "$T"

manifest: skills/workflows/upscaling/workflow_nunchaku_flux_dev_img2img_upscaler/SKILL.md

source content

workflow_nunchaku_flux_dev_img2img_upscaler

Imported workflow skill generated from

Nunchaku Flux Dev img2img + Upscaler.json

Family

```
upscaling
```

Inputs

Optional runtime overrides supported by

run(...)

```
prompt
```
```
negative_prompt
```
```
width
```
,
```
height
```
```
seed
```
,
```
steps
```
,
```
cfg
```
```
sampler_name
```
,
```
scheduler
```
,
```
denoise
```
```
server
```
,
```
headers
```
,
```
api_prefix
```

Outputs

Returns JSON with:
- ```
status
```
- ```
prompt_id
```
- ```
output_images
```

Model Requirements

```
vae
```
:
```
ae.safetensors
```
->
```
models/vae
```

upscale_model

4xNomos2_hq_dat2.safetensors

models/upscale_models

Custom Node Requirements

```
ComfyUI-TiledDiffusion
```
```
ComfyUI-nunchaku
```
```
comfyui-easy-use
```
```
rgthree-comfy
```

Links

Routing Metadata

Family:
```
upscaling
```
Input modalities:
```
image, text_prompt
```
Output modalities:
```
image/png
```
Model families:
```
flux
```
Node count:
```
30
```
Complexity score:
```
2
```
Resource profile:
```
low
```
Estimated runtime:
```
fast (usually under 30s on modern GPU)
```
Max latent resolution hint:
```
None
```
x
```
None
```
Max sampler steps hint:
```
30
```

Detected Models

```
vae
```
:
```
ae.safetensors
```
->
```
models/vae
```

upscale_model

4xNomos2_hq_dat2.safetensors

models/upscale_models

Detected Custom Nodes

```
ComfyUI-TiledDiffusion
```
```
ComfyUI-nunchaku
```
```
comfyui-easy-use
```
```
rgthree-comfy
```

Runtime Warnings

Multiple custom nodes required; verify node installation/version compatibility.