microsoft / microsoft/semantic-kernel

`VectorStoreVectorAttribute.Dimensions` should be passed to `EmbeddingGenerationOptions.Dimensions`

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C#
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Description

Currently, while we are using text embedding models with MRL support, we could not use automatic embedding generation.
It is because we have no way to specify EmbeddingGenerationOptions.Dimensions via automatic embedding generation flow.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating VectorStoreVectorAttribute.Dimensions, EmbeddingGenerationOptions.Dimensions, and the automatic embedding generation flow in the C# project. Trace how vector attributes become embedding options and verify that the configured dimensions reach the generation request. No file or test is named, so identify the relevant existing tests and add coverage showing automatic generation works with MRL dimensions.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
ai, backend-api-design
Issue type
Feature
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
52/100

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