{
  "id": "comfyui_sd",
  "name": "Stable Diffusion + LoRA (local, ComfyUI)",
  "category": "generate",
  "description": "Prompt → image via local SD/SDXL checkpoints + LoRAs (ComfyUI on Metal). Complements flux_local, which runs mflux and CANNOT load SD/SDXL. Talks to a resident ComfyUI on 127.0.0.1:8188 (auto-starts it), so models stay cached between jobs. NOTE: the SD1.5 LoRAs only work with Hyper_Realism_1.2_fp16 — an SDXL checkpoint + SD1.5 LoRA silently does nothing. Full guide: localmodels/README.md",
  "accepts": [],
  "produces": ["image"],
  "resources": "gpu",
  "entry": "run.py",
  "params_schema": {
    "type": "object",
    "properties": {
      "prompt": {"type": "string", "default": "", "description": "Positive prompt (put LoRA trigger words early)"},
      "negative": {"type": "string", "default": "(worst quality, low quality:1.4), blurry, jpeg artifacts, watermark, text, deformed, bad anatomy, extra fingers", "description": "Negative prompt (ignored at cfg 1.0 on Turbo/Lightning)"},
      "checkpoint": {"type": "string", "default": "Hyper_Realism_1.2_fp16.safetensors", "description": "SD1.5 = Hyper_Realism_1.2_fp16 (the only one LoRAs work with); SDXL = bigLust_v16 / sd_xl_base_1.0"},
      "lora": {"type": "string", "default": "", "description": "LoRA filename, blank for none (SD1.5 LoRAs need an SD1.5 checkpoint)"},
      "lora_weight": {"type": "number", "default": 0.8, "minimum": 0, "maximum": 2, "description": "0.5 for breastinclassBetter; 0.65-0.9 vector; 0.5-1.0 GodPussy1"},
      "clip_skip": {"type": "integer", "enum": [1, 2], "default": 2, "description": "2 for all the local SD1.5 LoRAs (their training config)"},
      "width": {"type": "integer", "default": 512, "description": "SD1.5: 512 (768 max). SDXL: 1024. Turbo: 512"},
      "height": {"type": "integer", "default": 512, "description": "SD1.5: 512/768. SDXL: 1024"},
      "steps": {"type": "integer", "default": 25, "description": "SD1.5/SDXL: 25-30. Turbo: 1-4. Lightning: 8"},
      "cfg": {"type": "number", "default": 7.0, "description": "SD1.5/SDXL: 5-8. Turbo: 1.0. Lightning: 1-2 (wrong cfg = fried image)"},
      "sampler": {"type": "string", "default": "dpmpp_2m", "description": "dpmpp_2m (+karras) is the workhorse; euler for Turbo/Lightning"},
      "scheduler": {"type": "string", "default": "karras", "description": "karras normally; sgm_uniform for Lightning"},
      "seed": {"type": "integer", "default": -1, "description": "-1 = random. Fix it when tuning LoRA weight."},
      "batch": {"type": "integer", "default": 1, "minimum": 1, "maximum": 16, "description": "Images per job — brute-force seeds and pick"}
    }
  }
}