Never Lose an Idea with ComfyUI-Prompt-Stash by Phazei

ComfyUI-Prompt-Stash is a custom node plugin for ComfyUI that allows users to save, organize, and manage text prompts directly within their workflow. The tool creates a centralized prompt library that persists between sessions and can be accessed by multiple nodes across a project.
Developer Phazei who also made ComfyUI-PowerLTXLoraLoaderExtra created the plugin to solve a personal frustration with losing valuable prompts during creative sessions. Users working with large language model nodes can now capture outputs automatically and store them for later use instead of manually copying and pasting text.
Key features for prompt management
- Save prompts with custom names and organize them into multiple categorized lists.
- Pass-through mode captures outputs from LLM nodes directly without manual copying.
- Pause & Edit functionality stops workflow execution to let users tweak prompts mid-process.
- Import/Export feature backs up prompt collections or shares them with others.
- Persistent storage keeps all prompts available between ComfyUI sessions.
Artists and developers who generate images using AI models often iterate through dozens of prompt variations before finding the right result. This plugin eliminates the frustration of losing a great prompt because it was never saved elsewhere.
Development background for ComfyUI-Prompt-Stash
The developer built this tool after failing to find an existing solution for caching prompts within ComfyUI. Phazei explains,
'I wanted a way to save prompts I liked and organize them into lists without leaving ComfyUI. Couldn't find anything that did it, so I made it.'
The plugin is licensed under Apache 2.0 and functions as a lightweight utility rather than a resource-intensive addition to the workflow. Installation requires downloading the repository and placing it in the custom_nodes directory.
Install ComfyUI-Prompt-Stash from GitHub.