mcp-imagegen-comfyui mcp

v1.0.0 · MCP Tool · ai · registry.pascalai.org

Generate images using ComfyUI workflow API with custom node graph workflows.

comfyuistablediffusionimagegenworkflowlocal

Input Parameters

Parameter	Type	Description
hostrequired	string	Default: `http://localhost:8188`.
operationrequired	string	One of: `generate`, `queue_prompt`, `get_history`, `get_queue`, `cancel`, `get_models`, `upload_image`.
workflowoptional	object	ComfyUI workflow JSON (API format).
workflow_pathoptional	string	Path to workflow JSON file.
prompt_overridesoptional	object	Node ID to override prompt text.
seed_overridesoptional	object	Node ID to override seed values.
output_pathoptional	string
client_idoptional	string
prompt_idoptional	string

Output Fields

Field	Type	Description
images	array[string]
prompt_id	string
history	object
queue	object
models	array[string]

Examples

Queue generation workflow

// Input
{
  "host": "http://localhost:8188",
  "operation": "generate",
  "workflow_path": "/workflows/sdxl_basic.json",
  "prompt_overrides": {
    "6": "A serene forest path in autumn"
  }
}

// Output
{
  "images": [
    "data:image/png;base64,..."
  ],
  "prompt_id": "uuid-xxx"
}

Install & Discovery

Install

ppm install mcp-imagegen-comfyui

Get JSON Schema

GET /v1/packages/mcp-imagegen-comfyui/1.0.0/schema

Discover by keyword

GET /v1/mcp/discover?q=comfyui

Discovery hint: Install with ppm install mcp-imagegen-comfyui or invoke remotely via POST /v1/invoke/mcp-imagegen-comfyui on the MCP Service.

PascalAI Usage

uses toolslib;
var Tool := LoadTool('mcp-imagegen-comfyui');
var R := Tool.Call(JsonObj([]));
Writeln(R.ToJSON);