JProfiler MCP Server

JProfiler is a Java profiler with AI agent integration via the Model Context Protocol. Profile CPU hotspots, memory allocations, JDBC queries, HTTP calls and more directly from your AI coding assistant.

Installation

Claude Code

claude mcp add jprofiler -- npx -y @ej-technologies/jprofiler-mcp

Codex

codex mcp add jprofiler -- npx -y @ej-technologies/jprofiler-mcp

Cursor

Listed on cursor.directory.

Other MCP clients

Use the following npx invocation as the MCP server command in your client's configuration:

npx -y @ej-technologies/jprofiler-mcp@latest

For clients that use a JSON configuration file (Claude Desktop, Antigravity, Windsurf, VS Code, etc.):

{
  "mcpServers": {
    "jprofiler": {
      "command": "npx",
      "args": ["-y", "@ej-technologies/jprofiler-mcp"]
    }
  }
}

Optional arguments

• --filter <patterns> — Comma-separated list of tool name patterns to include
• --subsystems <list> — Comma-separated list of subsystems to enable
• --max-depth <n> — Maximum call tree expansion depth

License

JProfiler requires a license. On first use, you can start a free 10-day evaluation or enter an existing license key. Purchase at https://www.ej-technologies.com/store/jprofiler.

License terms: https://www.ej-technologies.com/jprofiler/license