PerformanceMonitor MCP Server
by erikdarlingdataFree, 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.
PerformanceMonitor is an open-source mcp server by erikdarlingdata, written mainly in C#, with 526 GitHub stars and the MIT license. Its code was last updated Nov 1, 2026.
Scan summary: scanned Nov 5, 2026 at commit 65bdb5f. No capabilities flagged by our checks. Scan policy
What PerformanceMonitor can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Not checked directly. Its own description suggests it does this.Connect to databasesLikely, from its own description
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 65bdb5f, Nov 5, 2026. See the scan policy.
Before you install PerformanceMonitor
AgenticMart scanned PerformanceMonitor on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- Based on its description and topics, it likely needs to connect to a database.
- Based on its description and topics, it likely needs to act on cloud infrastructure.
Before you install
- Give it a read-only database user unless it must write.
- Use a role with only the permissions it needs, never an admin key.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by erikdarlingdata on GitHub, 526 stars and 99 forks. Popularity is not proof of safety.
- Last code change: Nov 1, 2026.
- Open-source license: MIT.
PerformanceMonitor is an open-source mcp server by erikdarlingdata, written mainly in C#. 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.
At a glance
- Stars
- 526
- Forks
- 99
- Language
- C#
- License
- MIT
- Created
- Feb 2026
- Last update
- Nov 1, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about PerformanceMonitor
What is 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.
Who maintains PerformanceMonitor?
PerformanceMonitor is maintained by erikdarlingdata on GitHub (erikdarlingdata/PerformanceMonitor). AgenticMart lists it from public repository data.
Is PerformanceMonitor safe to use?
AgenticMart scanned PerformanceMonitor on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does PerformanceMonitor use?
It is published under the MIT license.
PerformanceMonitor alternatives
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| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
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