PerformanceStudio

active

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

Code-only MCP server: no hosted endpoint, so you install and run it yourself. It is not probed, graded or counted in our reachability statistics.

Get it

Repository: github.com/erikdarlingdata/PerformanceStudio
License: MIT
Last update: 2026-11-12
GitHub stars: ★ 250
Homepage: erikdarling.com

avalonia cli cross-platform database-performance dba-tools dotnet execution-plan mcp-server model-context-protocol query-optimization query-performance query-plan

Listed in

github · source

Run this server as a hosted endpoint? Submit the endpoint and it moves to the remote directory, where it is probed and graded.