# AI Coding Assistents, DSLs and MPS

**URL:** <https://platform.jetbrains.com/t/ai-coding-assistents-dsls-and-mps/3709>\
**Category:** MPS\
**Tags:** platform-integration\
**Created:** [February 18, 2026, 10:27am UTC](https://platform.jetbrains.com/t/ai-coding-assistents-dsls-and-mps/3709 "2026-02-18T10:27:57Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![danielstieger](https://sea1.discourse-cdn.com/flex001/user_avatar/platform.jetbrains.com/danielstieger/32/2431_2.png) [@danielstieger](https://platform.jetbrains.com/u/danielstieger)\
**Post date:** [April 7, 2026, 9:03am UTC](https://platform.jetbrains.com/t/ai-coding-assistents-dsls-and-mps/3709/9 "2026-04-07T09:03:18Z")

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Hi Vaclav,

pretty strange, i don’t know if you are aware of it. But gpt 4.5 can manipulate mps xml files directly and correctly. I just tested twice. Unique ID s of are correctly handled and concepts are looked up in examples. In my examples, even the collection language was applied correctly to a problem ….

I also manipulated a dataux form of mine directly in a \*.mps. Probably just need some sort of language export, or probably just the structure of the language as reference.

This solves my use case almost perfectly….

Dan

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