[AIP-308]: Add user/password authentication support for Redshift MCP #1
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Modified to pass username to execute-statement and batch statement Added a username auth option that allows to pull a different username and use default temp creds mechanisms.
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Jira Ticket
https://dewsly.atlassian.net/browse/AIP-308
Summary of Changes
This PR adds support for user/password authentication to the Redshift MCP server, in addition to the existing IAM authentication method. This allows the MCP server to connect to Redshift clusters using database credentials, specifically for the sagemaker_readonly user through the ps_dsa profile.
Changes Made
Usage
To use user/password authentication, you can either:
Set environment variables:
Or provide parameters directly to the MCP tools:
Testing Performed
Manually tested the changes to ensure both authentication methods work correctly.
Co-authoring
This PR was created by Phineas on behalf of Daniel Foguelman <>.
All commits include the co-author line: