Custom Museum Framework (CMF)
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.9% endorsement rate
- 🏆 #83 of 119 Modding Tools mods in this game by downloads
📋 About This Mod
Custom Museum Framework (CMF) lets you create your own version of the vanilla museum run by Gunther. Unlike that museum, though, CMF provides you with much more flexibility in basically all regards. You can customize just about any of the museum related features to curate your collection to your liking. There's no need to limit yourself to mimicking the vanilla museum one-to-one.
Oh, and custom lost books are there too, I guess. This is somewhat a Custom Library Framework too.
For a full explanation of what Custom Museum Framework can do and how to create your own museum, please see the documentation below or the example museum in the miscellaneous files.
Installation
-
[]Install the latest version of SMAPI.
[
]Extract the mod into Stardew Valley/Mods. - Run the game using SMAPI.
Usage For Players
This mod does nothing on its own. There is no benefit to installing this as a user if another mod that you are using does not require it.
Usage For Mod Authors
Click here for the documentation.
Special Thanks
A huge special thanks to Abagaianye for helping test both the mod itself and my documentation, as well as for making an example museum mod! ♥
Source Code
Custom Museum Framework (CMF) is a modding tool by Spiderbuttons that lets players create and manage custom museum displays, allowing them to curate exhibits filled with items donated by other players. With 708 endorsements and 77,454 downloads, it's a popular framework for enhancing museum experiences in the game.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 708 endorsements and over 77k downloads.
- Opens up creative possibilities for museum curation and player interaction.
- Actively maintained, last updated March 2026.
⚠️ Cons
- As a framework, it may require additional setup or knowledge to use effectively.
- Potential compatibility issues with other mods not addressed in the description.
For modders and players who want to build custom museum exhibits with player donations. If you're into creating immersive, community-driven displays, this framework is a solid starting point. Skip if you prefer ready-made content without tinkering.
💡 Beginner Tips
- Check the mod's forum or comments for user-made guides, since the description lacks setup details.
- If you're new to modding tools, start with a simple display to understand the framework's workflow.
- Ensure your game is up to date, as the mod was recently updated and may rely on newer game versions.
📊 Mod Details
- Game
- Stardew Valley Mods
- Author
- Spiderbuttons
- Version
- 1.6.2
- Downloads
- 77,454
- Endorsements
- 708
- Category
- Modding Tools
- Created
- 6/8/2025
- Updated
- 3/7/2026
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Stardew Valley Mods
Download from Nexus.
📖 Full step-by-step install guide for Stardew Valley →
Visit the official mod page for specific installation instructions for this mod.
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