JProfiler
Java profiling with AI agent integration. Profile CPU, memory, JDBC, HTTP and more.
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
Installation
Source-derived launch command. Check the maintainer’s required arguments and credentials before running:
npx -y @ej-technologies/jprofiler-mcpSet up in your AI client
Merge this template into ~/Library/Application Support/Claude/claude_desktop_config.json. Keep existing servers. Add any arguments, credentials, and permissions required by the maintainer; this template has not been install-tested.
{
"mcpServers": {
"io-github-ej-technologies-jprofiler-mcp": {
"command": "npx",
"args": [
"-y",
"@ej-technologies/jprofiler-mcp"
]
}
}
}Restart Claude Desktop completely for changes to take effect. Confirm the server appears connected in the client’s tool list, then try a read-only example from its documentation.
Claude Desktop setup referencePackage
@ej-technologies/jprofiler-mcpnpmCompatible MCP Clients
JProfiler works with any MCP-compatible client. Copy the config snippet from the Configuration section above and add it to the file shown for your client, then restart the application.
- Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.jsonRestart Claude Desktop completely for changes to take effect. - Cursor
~/.cursor/mcp.jsonRestart Cursor for changes to take effect. - VS Code
.vscode/mcp.jsonReload VS Code window for changes to take effect. - Windsurf
~/.codeium/windsurf/mcp_config.jsonRestart Windsurf for changes to take effect. - Claude Code
.mcp.jsonSave at the project root, then start Claude Code in that project and review the MCP server approval prompt. Keep real credentials out of shared files.