Comparison
PerformanceMonitor vs ECC
ECC has more GitHub stars (280,199 vs 520). ECC was updated more recently (last commit 4h ago). Data comes straight from GitHub and refreshes daily.
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…
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claude mcp add --transport http --scope user sql-monitor http://localhost:5151/
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC| Metric | PerformanceMonitor | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 520 | 280,199 |
| Stars, last 7 days | n/a | n/a |
| Forks | 100 | 41,674 |
| Upvotes | 0 | 0 |
| Language | C# | JavaScript |
| License | MIT | MIT |
| Last commit | 18h ago | 4h ago |
| Created | Feb 2026 | Jan 2026 |
| Categories | Databases, Cloud & infra, Memory & knowledge | AI & LLM tooling, Memory & knowledge, Security |