feat: implement MSSQL tool with schema discovery closes #3377 #4200
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This PR introduces a native MSSQL integration tool using the FastMCP pattern.
Note on Methodology: As a specialized .NET and MSSQL Developer, I designed the database architecture and relational logic based on enterprise standards. While I do not have a background in Python, I successfully navigated the implementation by utilizing my analytical backend expertise to guide the Antigravity agent in generating the code. I verified the entire flow by connecting directly to my local MSSQL instance, ensuring the tool is production-ready.
Type of Change
[x] New feature (non-breaking change that adds functionality)
Related Issues
Fixes #3377
Changes Made
Established a local testing environment by connecting to my machine's MSSQL server (MONSTER\MSSQLSERVERR).
Guided Antigravity to implement the mssql_tool.py logic, ensuring it aligns with .NET-style backend principles.
Integrated with CredentialStoreAdapter for secure, environment-based authentication.
Implemented mssql_execute_query, mssql_execute_update, and mssql_get_schema (Schema Discovery).
Testing
[x] Manual testing performed
Local Verification: Successfully connected to my local MSSQL database (AdenTestDB) and executed all core functions.
Relational Tests: Verified complex JOIN and Aggregate queries to ensure data integrity.
Security Check: Confirmed that .env credentials remain local and are never committed.
Checklist
[x] My code follows the project's style guidelines
[x] I have performed a self-review of my code
[x] I have added tests that prove my feature works
Verification Tests in Agent Manager (Antigravity)
I have verified the MSSQL tool's functionality with the following tests:
Schema Discovery: Successfully identified all tables and column types in AdenTestDB.
Data Retrieval: Successfully executed natural language queries to fetch and format employee data.
Data Accuracy: Cross-verified the results with the live SQL Server Management Studio data.
Everything is working as expected! 🚀
CC
@adenhq @RichardTang-Aden