doc: mcp server env update - Azure OpenAI embedding endpoint

[vjeeva]

Summary

Brief description of the changes in this PR.

Type of Change

• Bug fix
• New feature
• Performance improvement
• Documentation/Tests

Objective

The MCP Server Docker-Compose example .env file just missed one important Azure env variable. It was not clear from the documentation that the client would default to using api.openai.com even when the AZURE_OPENAI_ENDPOINT is set.

Testing

• Unit tests added/updated
• Integration tests added/updated
• All existing tests pass

Breaking Changes

• This PR contains breaking changes

If this is a breaking change, describe:

• What functionality is affected
• Migration path for existing users

Checklist

• Code follows project style guidelines (make lint passes)
• Self-review completed
• Documentation updated where necessary
• No secrets or sensitive information committed

Related Issues

Closes #[issue number]

---

Important

Update mcp_server/.env.example to clarify Azure OpenAI embedding endpoint configuration.

• Documentation:
  • Update mcp_server/.env.example to include AZURE_OPENAI_EMBEDDING_ENDPOINT.
  • Clarify that AZURE_OPENAI_EMBEDDING_ENDPOINT must be set to avoid defaulting to api.openai.com.

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[danielchalef]

All contributors have signed the CLA ✍️ ✅
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[vjeeva]

I have read the CLA Document and I hereby sign the CLA

[ellipsis-dev]

Important

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1. mcp_server/.env.example:33

• Draft comment:
  The new Azure OpenAI Embedding docs are helpful. Consider rephrasing the note for improved clarity—for example: 'Ensure AZURE_OPENAI_EMBEDDING_ENDPOINT is set to override the default api.openai.com when using a custom AZURE_OPENAI_ENDPOINT.' Also, adding a comma after 'AZURE_OPENAI_ENDPOINT' could improve readability.
• Reason this comment was not posted:
  Confidence changes required: 66% <= threshold 80% None

2. mcp_server/.env.example:40

• Draft comment:
  The duplicate '# AZURE_OPENAI_USE_MANAGED_IDENTITY=false' line has been removed. Confirm that having this variable appear only once meets all configuration needs.
• Reason this comment was not posted:
  Comment did not seem useful. Confidence is useful = 80% <= threshold 80% The comment points out a potential issue with a configuration variable being removed. It asks for confirmation that the removal meets all configuration needs, which is a valid concern. However, it does not directly ask the author to confirm their intention, but rather to ensure that the configuration is correct. This aligns with the rules for making code suggestions and ensuring correctness.

Workflow ID: wflow_04Sn8LdW3ZkA76FX

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