javaperf MCP Server

by thesharque Your server? Claim it

local only

javaperf runs on your own machine — the client starts it, so there is no endpoint to ping. 101 installs a week from npm. Last commit 23 May 2026.

Java profiling MCP via jcmd/jfr/jps. Diagnose performance, analyze threads, inspect JFR recordings.

Installs per day peak 37 · avg 12 · -48% w/w

a month agotoday

101

Installs / week

npm · javaperf

Stars

0 open issues

23 May 2026

Last commit

0 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check javaperf every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add javaperf -- npx -y javaperf

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "javaperf": {
      "args": [
        "-y",
        "javaperf"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.javaperf]
command = "npx"
args = ["-y", "javaperf"]

.cursor/mcp.json

{
  "mcpServers": {
    "javaperf": {
      "args": [
        "-y",
        "javaperf"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "javaperf": {
      "args": [
        "-y",
        "javaperf"
      ],
      "command": "npx"
    }
  }
}

Alternatives to javaperf

same job, measured the same way

UniFi Protect MCP

by sirkirby

Manage UniFi Protect cameras, events, recordings, and smart detections via MCP.

5 684 installs/wk local only

Singular

by singular

Marketing intelligence MCP server providing campaign performance data and analytics tools.

answering

Dejared

by huynhkhanh1402

Explore, analyze, and decompile Java JAR files via MCP

local only

Tiktok Organic MCP

by lanternrow

TikTok organic analytics — video performance, engagement metrics, and profile insights.

26 installs/wk local only

Google Ads

by zleventer

MCP server for Google Ads — 22 tools for spend diagnosis, impression share, and asset performance.

50 installs/wk local only

Sparkforensics MCP

by shuffle-works

MCP server for diagnosing Apache Spark event-log performance issues and comparing runs.

41 installs/wk local only

NotFair-MetaAds

by nowork-studio

Meta Ads MCP (Facebook + Instagram) - analyze performance, manage budgets, pause campaigns.

answering

Hardware Probe

by yamaru-eu

Hardware probe for performance diagnostics, thermal monitoring, and LLM optimization.

39 installs/wk local only

javaperf — questions

Answers built from our own checks of this server.

Why is there no uptime for javaperf?

javaperf runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package javaperf was installed 101 times last week.

How do I connect javaperf?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls javaperf straight from npm; nothing to host, nothing to sign up for.

How many people use javaperf?

The npm package javaperf was installed 101 times in the last week. Week over week that is -48%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is javaperf open source?

Yes — it is published under the MIT licence, written in TypeScript and 10 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.