erikdarlingdata / PerformanceMonitor
Free, open-source SQL Server and Postgres performance monitoring. Collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS, Postgres, Aurora Postgres.
Why this job: says: mcp server; topics: mcp-server, model-context-protocol, mcp

What it does
Free, open-source monitoring that replaces the tools charging you thousands per server per year. It includes specialized collectors, real-time alerts, and a built-in MCP server for AI analysis. Nothing phones home. Your data stays on your server and your machine.
Get started
No single install command. Read the steps in the README (opens in new tab)
- Maintenance
- Active
- Last commit 10 days ago
- Stars
- 528
- On GitHub
- Licence
- MIT
- Allows business use
- Downloads for
- 2 systems
- Windows, Linux
- Latest version
- v3.12.0
- Released 10 days ago
- Built with
- C#
- 95% of the code
Is it looked after?
- Contributors
- 2
- Last 90 days
- Issues
- 99% closed
- 34 still open
- Pull requests
- 4,985 merged
- 18 waiting
- Releases
- 32
- 30+ in the last year
Similar repos
| Repo | Stars | Last commit | Licence | Downloads for |
|---|---|---|---|---|
| pgEdge / pgedge-postgres-mcp | 245 | 5 days ago | PostgreSQL | Mac, Windows, Linux |
| call518 / MCP-PostgreSQL-Ops | 164 | 7 days ago | MIT | No downloads |
More: download files, languages, topics and project record
Download files, v3.12.0
- Windows3 files, 152 downloads
- Linux2 files, 10 downloads
Languages
- C# 95%
- JavaScript 3%
- TSQL 1%
- PowerShell 1%
Topics
- aws-rds
- azure-sql
- database-monitoring
- dba-tools
- deadlocks
- duckdb
- performance-monitoring
- query-performance
- sql-server
- sql-server-monitoring
- wait-stats
- wpf
Project record
- JobMCP servers
- StatusListed
- Commits8,052
- Forks101
- Watching10
- Stars in 28 days+11
- CreatedFeb 11, 2026
- First seen by usNov 7, 2026
- CheckedNov 9, 2026
