Frequently Asked Questions

Q: What is the ComfyUI MCP Server? A: The ComfyUI MCP Server is a server implementation that integrates ComfyUI with MCP (Model Context Protocol), allowing AI models to access and interact with ComfyUI workflows.

Q: What is MCP? A: MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to Large Language Models (LLMs).

Q: Why do I need the ComfyUI MCP Server? A: If you want to use ComfyUI workflows within AI agents or other applications that support MCP, the ComfyUI MCP Server provides the necessary bridge.

Q: What are the prerequisites for using the ComfyUI MCP Server? A: You need a running ComfyUI server (either self-hosted or accessible remotely) and an MCP-compatible AI agent or application.

Q: How do I install the ComfyUI MCP Server? A: The server can be installed using various methods, including UV (recommended), Docker, and SSE transport. Refer to the installation instructions in the documentation.

Q: How do I configure the ComfyUI MCP Server? A: You need to configure the ComfyUI host and port in the src/.env file. You may also need to adjust other settings depending on your deployment environment.

Q: Can I add my own custom workflows to the ComfyUI MCP Server? A: Yes, you can add custom workflows by placing workflow JSON files in the workflows directory and declaring them as new tools in the system.

Q: What built-in tools are included with the ComfyUI MCP Server? A: The server includes built-in tools such as text_to_image, download_image, run_workflow_with_file, and run_workflow_with_json.

Q: How do I use the text_to_image tool? A: You can use the text_to_image tool to generate images from textual prompts. It returns the URL of the generated image.

Q: How do I download images generated by the ComfyUI MCP Server? A: You can use the download_image tool to download images generated by other tools, such as text_to_image.

Q: What is UBOS? A: UBOS is a full-stack AI Agent Development Platform that helps you orchestrate AI Agents, connect them with your enterprise data, build custom AI Agents with your LLM model and Multi-Agent Systems.

Q: Where can I find more information about UBOS? A: Visit the UBOS website at https://ubos.tech for more information.