dev.threadmine/mcp — ThreadMine MCP Server

The dev.threadmine/mcp server analyzes JVM thread dumps using ThreadMine to identify issues including deadlocks, CPU spikes, pool exhaustion, and virtual thread pinning. It returns detected problems, a health score, and a link to a full interactive report for review.

🛠️ Key Features

Analyzes JVM thread dumps
Detects deadlocks
Detects CPU spikes
Detects pool exhaustion
Detects virtual thread pinning
Provides a health score and link to an interactive report

🚀 Use Cases

Paste a JVM thread dump into an AI assistant
Use with Claude Code, Claude Desktop, or Cursor
Review results without leaving the chat

⚡ Developer Benefits

Provides structured outputs: detected problems, health score, and report link
Supports AI-assisted thread dump analysis workflows

⚠️ Limitations

Requires a JVM thread dump input (upload/paste) to run analysis
Tooling details beyond analyze_thread_dump and its quota are not fully available in the provided data

ThreadMine MCP Server

ThreadMine is a Java thread dump analyzer with AI — detects deadlocks, CPU spikes, pool exhaustion and virtual thread pinning. Free online, no signup.

Official MCP server for ThreadMine. Paste a JVM thread dump into your AI assistant — Claude Code, Claude Desktop or Cursor — and get back the detected problems, a health score and a link to the full interactive report, without leaving the chat.

Tool

What it does

Quota

analyze_thread_dump

Uploads a thread dump (inline text or file path) and returns detected problems, health score (0-100) and the report link

Consumes 1 analysis from your daily quota

get_analysis

Fetches a previous analysis by id

Free (read-only)

Setup

Create a free account at threadmine.dev.

Create an API key: Settings → API Keys in the web app.

Add the server to your assistant:

Claude Code

bash

claude mcp add threadmine -e THREADMINE_API_KEY=tf_live_xxx -- npx -y @threadmine/mcp

Claude Desktop / Cursor (claude_desktop_config.json / .cursor/mcp.json)

json

{
  "mcpServers": {
    "threadmine": {
      "command": "npx",
      "args": ["-y", "@threadmine/mcp"],
      "env": { "THREADMINE_API_KEY": "tf_live_xxx" }
    }
  }
}

Install

Configuration

Environment variables

THREADMINE_API_KEYrequiredsecret

ThreadMine API key (create at app.threadmine.dev, Settings > API Keys)

THREADMINE_API_URL

Override the ThreadMine API endpoint (default: https://api.threadmine.dev)

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@threadmine/mcp@0.1.0"
      ],
      "env": {
        "THREADMINE_API_KEY": "<YOUR_THREADMINE_API_KEY>",
        "THREADMINE_API_URL": "<YOUR_THREADMINE_API_URL>"
      }
    }
  }
}

dev.threadmine/mcp