For ComfyUI users connecting to Claude Code, recent tests compare three key MCP servers, each focusing on different priorities: broad features, official support, or enhanced security, helping you choose the best fit for your needs.
Hey WondTech readers! Are you a ComfyUI user looking to connect it with Claude Code? If so, we've got important news that will help you pick the right server for your setup. A detailed comparison of three main ComfyUI MCP servers has recently been conducted, and each one is designed to meet a different need. This means your decision will hinge on your priorities, whether they are features, official backing, or security.
Let's dive into the specifics. First up is 'comfyui-mcp'. If you're looking for the widest array of features and capabilities, this is your top choice. It's the largest community server and comes bundled with a Claude Code plugin, hooks, and both HTTP and Tunnel modes. Recent measurements showed it supports 41 tools, making it rich in functionality.
Your second option is 'comfy-mcp', which is the official server created by Comfy-Org in July 2026. If official support is paramount for you, then this server is the ideal pick. It provides 39 tools and focuses on offering a stable environment directly supported by its developers.
Finally, we have 'comfyui-mcp-secure'. As the name suggests, this server prioritizes security. If minimizing the exposure of your local file system is your highest priority, then this server is specifically designed for you. This version significantly limits the server's ability to read and write local files, and interestingly, it was found to offer 53 tools, making it a powerful option for those who put security first.
It's crucial to understand that none of these three servers open a single network port when running with their default settings. This means the real differences lie in how much each server accesses your local files (reading and writing) and the amount of model context its tool definitions consume. These precise comparisons and tests were performed on October 28, 2026, using pinned server versions, with Claude Code 2.1.312 and ComfyUI 0.35.0 on a macOS system, ensuring accurate results.
In a nutshell, these servers aren't rivals doing the same job; rather, they complement each other with different focuses. Choose 'comfyui-mcp' for maximum features, 'comfy-mcp' for official support, and 'comfyui-mcp-secure' if security is your main concern. Your choice depends on exactly what you need to build your own workflow efficiently and securely with Claude Code.
Let's dive into the specifics. First up is 'comfyui-mcp'. If you're looking for the widest array of features and capabilities, this is your top choice. It's the largest community server and comes bundled with a Claude Code plugin, hooks, and both HTTP and Tunnel modes. Recent measurements showed it supports 41 tools, making it rich in functionality.
Your second option is 'comfy-mcp', which is the official server created by Comfy-Org in July 2026. If official support is paramount for you, then this server is the ideal pick. It provides 39 tools and focuses on offering a stable environment directly supported by its developers.
Finally, we have 'comfyui-mcp-secure'. As the name suggests, this server prioritizes security. If minimizing the exposure of your local file system is your highest priority, then this server is specifically designed for you. This version significantly limits the server's ability to read and write local files, and interestingly, it was found to offer 53 tools, making it a powerful option for those who put security first.
It's crucial to understand that none of these three servers open a single network port when running with their default settings. This means the real differences lie in how much each server accesses your local files (reading and writing) and the amount of model context its tool definitions consume. These precise comparisons and tests were performed on October 28, 2026, using pinned server versions, with Claude Code 2.1.312 and ComfyUI 0.35.0 on a macOS system, ensuring accurate results.
In a nutshell, these servers aren't rivals doing the same job; rather, they complement each other with different focuses. Choose 'comfyui-mcp' for maximum features, 'comfy-mcp' for official support, and 'comfyui-mcp-secure' if security is your main concern. Your choice depends on exactly what you need to build your own workflow efficiently and securely with Claude Code.