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JProfiler

Official registry AI and agents

Java profiling with AI agent integration. Profile CPU, memory, JDBC, HTTP and more.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @ej-technologies/jprofiler-mcp
Claude Code 
claude mcp add jprofiler -- npx -y @ej-technologies/jprofiler-mcp@16.3.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "jprofiler": {
            "command": "npx",
            "args": [
                "-y",
                "@ej-technologies/jprofiler-mcp@16.3.0"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

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

Frequently asked questions

What is JProfiler?

Java profiling with AI agent integration. Profile CPU, memory, JDBC, HTTP and more.

How do I install JProfiler?

It runs on your machine. In Claude Code: claude mcp add jprofiler -- npx -y @ej-technologies/jprofiler-mcp@16.3.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does JProfiler need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is JProfiler open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains JProfiler?

It is published by ej-technologies. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.