comfyui-skill-cli 0.2.6

ComfyUI Skill CLI — Agent-friendly workflow management

ComfyUI Skill CLI

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中文版 | English

Agent-friendly command-line tool for managing and executing ComfyUI workflow skills. Any AI agent that can run shell commands (Claude, Codex, OpenClaw, etc.) can use ComfyUI through this CLI.

Install · Quick Start · Commands · For AI Agents

Why comfyui-skill?

• Agent-native — structured JSON output, pipe-friendly, designed for AI agents to call
• Zero config — reads config.json and data/ from the current directory, no setup needed
• Full lifecycle — discover, import, execute, manage workflows and dependencies in one tool
• Multi-server — manage multiple ComfyUI instances, route jobs to different hardware

Install

pipx install comfyui-skill-cli

Development Mode

git clone https://github.com/HuangYuChuh/ComfyUI_Skill_CLI.git
cd ComfyUI_Skill_CLI
pipx install -e .

The -e flag (editable) links directly to your local source — any code change is reflected instantly.

Update

pipx upgrade comfyui-skill-cli

Quick Start

# 1. Go to your ComfyUI Skills project directory
cd /path/to/your-skills-project

# 2. Check server status
comfyui-skill server status

# 3. List available workflows
comfyui-skill list

# 4. Execute a workflow
comfyui-skill run local/txt2img --args '{"prompt": "a white cat"}'

Every command supports --json for structured output.

ID Convention

This CLI uses two types of IDs:

Notation	Meaning	Example
<workflow_id>	Workflow identifier, format: server_id/workflow_name	local/txt2img
<server_id>	Server identifier	local, remote-a100

When <workflow_id> omits the server prefix, the default server is used:

comfyui-skill run local/txt2img          # explicit server
comfyui-skill run txt2img                # uses default server
comfyui-skill run txt2img -s my_server   # override server via flag

Commands

Workflow Discovery & Execution

Command	Description
comfyui-skill list	List all available workflows with parameters
comfyui-skill info <workflow_id>	Show workflow details and parameter schema
comfyui-skill run <workflow_id> --args '{...}'	Execute a workflow (blocking, returns images)
comfyui-skill submit <workflow_id> --args '{...}'	Submit a workflow (non-blocking, returns prompt_id)
comfyui-skill status <prompt_id>	Check execution status and download results
comfyui-skill upload <image_path>	Upload image to ComfyUI for use in workflows

Workflow Management

Command	Description
comfyui-skill workflow import <json_path>	Import workflow from local JSON (auto-detect format, auto-convert, auto-generate schema)
comfyui-skill workflow import --from-server	Import workflows from ComfyUI server userdata
comfyui-skill workflow enable <workflow_id>	Enable a workflow
comfyui-skill workflow disable <workflow_id>	Disable a workflow
comfyui-skill workflow delete <workflow_id>	Delete a workflow

Server Management

Command	Description
comfyui-skill server list	List all configured servers
comfyui-skill server status [<server_id>]	Check if ComfyUI server is online
comfyui-skill server add --id <server_id> --url <url>	Add a new server
comfyui-skill server enable <server_id>	Enable a server
comfyui-skill server disable <server_id>	Disable a server
comfyui-skill server remove <server_id>	Remove a server

Dependency Management

Command	Description
comfyui-skill deps check <workflow_id>	Check missing custom nodes and models
comfyui-skill deps install <workflow_id> --repos '[...]'	Install missing custom nodes via Manager
comfyui-skill deps install <workflow_id> --models	Install missing models via Manager
comfyui-skill deps install <workflow_id> --all	Auto-detect and install all missing deps

Configuration Transfer

Command	Description
comfyui-skill config export --output <path>	Export config and workflows as bundle
comfyui-skill config import <path>	Import config bundle (supports --dry-run)

Execution History

Command	Description
comfyui-skill history list <workflow_id>	List execution history for a workflow
comfyui-skill history show <workflow_id> <run_id>	Show details of a specific run

Global Options

Option	Description
--json, -j	Force JSON output
--server, -s <server_id>	Specify server ID
--dir, -d <path>	Specify data directory (default: current directory)
--verbose, -v	Verbose output

Output Modes

• TTY → Rich tables and progress bars (human-friendly)
• Pipe / --json → Structured JSON (agent-friendly)
• Errors → Always stderr

For AI Agents

This CLI is designed to be called from SKILL.md definitions:

# Typical agent workflow
comfyui-skill server status --json                        # 1. verify server is online
comfyui-skill list --json                                 # 2. discover available workflows
comfyui-skill info local/txt2img --json                   # 3. check required parameters
comfyui-skill run local/txt2img --args '{...}' --json     # 4. execute

Import a new workflow

# Import and check dependencies in one step
comfyui-skill workflow import ./workflow.json --check-deps --json

# Install missing dependencies
comfyui-skill deps install local/my-workflow --all --json

Exit Codes

Code	Meaning
0	Success
1	General error
2	Invalid arguments
3	Server connection failed
4	Resource not found
5	Execution failed
6	Timeout

Compatibility

Built with Typer, the same framework as comfy-cli. Designed to be integrated as a comfy skills subcommand in the future.