erikdarlingdata/PerformanceMonitor

Score: 60.8 Rank #76

Free, open-source SQL Server performance monitoring. All the important stuff. Built-in MCP server for AI integration.

Overview

erikdarlingdata/PerformanceMonitor is a C# MCP server licensed under MIT. Free, open-source SQL Server performance monitoring. All the important stuff. Built-in MCP server for AI integration. Topics: aws-rds, azure-sql, blocking, database-monitoring, dba-tools, deadlocks, dotnet, duckdb, performance-monitoring, query-performance, sql-server, sql-server-monitoring, wait-stats, wpf, mcp-server, model-context-protocol.

Ranked #76 out of 25632 indexed tools.

In the top 1% of all indexed tools.

Actively maintained with commits in the last week.

Ecosystem

C# MIT

aws-rdsazure-sqlblockingdatabase-monitoringdba-toolsdeadlocksdotnetduckdbperformance-monitoringquery-performancesql-serversql-server-monitoringwait-statswpfmcp-servermodel-context-protocol

Signal Breakdown

Stars 255

Freshness 2d ago

Issue Health 96%

Contributors 6

Dependents 0

Forks 30

Description Good

License MIT

How to Improve

Description low impact

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Dependents medium impact

No downstream dependents detected yet — adoption by other projects is the strongest trust signal

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Details

Stars: 255
Forks: 30
Open Issues: 9
Closed Issues: 213
Contributors: 6
Dependents: —
Language: C#
License: MIT
Last Commit: 2d ago

Matched Queries

"mcp server""mcp-server"

From the README

# SQL Server Performance Monitor

**Free, open-source monitoring that replaces the tools charging you thousands per server per year.** 30+ collectors, real-time alerts, built-in MCP server for AI analysis. Nothing phones home. Your data stays on your server and your machine.

**Supported:** SQL Server 2016–2025 | Azure SQL Managed Instance | AWS RDS for SQL Server | Azure SQL Database (Lite only)






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## Download

**👉 Not sure which edition to pick? [Start with Lite.](https://github.com/erikdarlingdata/PerformanceMonitor/releases/latest)** One download, nothing installed on your server, data flowing in under 5 minutes.

| | **[Full Edition](https://github.com/erikdarlingdata/PerformanceMonitor/releases/latest)** | **[Lite Edition](https://github.com/erikdarlingdata/PerformanceMonitor/releases/latest)** |
|---|---|---|
| **What it does** | Installs a `PerformanceMonitor` database with 30 T-SQL collectors running via SQL Agent. Separate dashboard app connects to

Read full README on GitHub →

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