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September 28, 2026
Idea

Importing the exported JSON data

Related products:Lucidchart

I do a lot of UML diagraming with Lucidchart and being able to export the diagram to JSON is great because it is an easy way to provide the raw data to an LLM for implementation.  However, there is no way to import the same JSON data back into Lucidchart.  This would be very useful because the same LLM can update the JSON with proposals or with code changes that were not included in the original UML diagram.  I know the MCP server allows an LLM to update a diagram, but I found that the LLMs are much better at updating the JSON than they are at using the MCP server.

Comments

Zuzia S
Lucid community team
September 29, 2026

Hi ​@Jonathan Byrne, thanks for this idea! We encourage anyone else who’s interested in this to upvote this post and share any additional details about your use case or what you’d like to see in this experience. For more information about how we manage feedback in this community, please take a look at this post:

 

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