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three.ws Alerts

three.ws Alerts is an MCP server that adds cloud and DevOps tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Create, update, and delete pump.fun alert rules and read fired-alert history across channels. It has 226 GitHub stars, is released under the Apache-2.0 license and runs locally with npx -y @three-ws/alerts-mcp.

github.com/nirholas/three.ws (opens in a new tab)

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Install three.ws Alerts

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "three-ws-alerts": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "your-value"
      }
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --env THREE_WS_SESSION=your-value --transport stdio three-ws-alerts -- npx -y @three-ws/alerts-mcp

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "three-ws-alerts": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "your-value"
      }
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "inputs": [
    {
      "type": "promptString",
      "id": "three_ws_session",
      "description": "THREE_WS_SESSION",
      "password": true
    }
  ],
  "servers": {
    "three-ws-alerts": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_SESSION": "${input:three_ws_session}"
      }
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

Environment variables

Variables the server reads at startup.

NameRequiredDescription
THREE_WS_BASENoBase URL of the three.ws API that serves the alert-rules and notifications endpoints. Override only when self-hosting or targeting a preview deployment.
THREE_WS_TIMEOUT_MSNoPer-request timeout in milliseconds for the live three.ws API reads and writes.
THREE_WS_SESSIONsecretYesYour three.ws session token (the value of the Host-sid cookie from a signed-in browser). Required by every tool — all rules and alerts are scoped to YOUR…

Tools (11)

Parsed from the Tools section of the README; check the repository for the current list.

  • list_alert_rules

    read-only

  • create_alert_rule

    write (appends)

  • update_alert_rule

    write (idempotent)

  • delete_alert_rule

    write (destructive)

  • get_alert_history

    read-only

  • kind

    Target

  • graduation

    global, or targetmint / targetagent

  • price_above

    targetmint (required)

  • price_below

    targetmint (required)

  • whale_buy

    targetmint (required)

  • new_mint

    targetagent (required)

About three.ws Alerts

Run your own pump.fun monitoring from any AI agent — define alert rules, deliver them in-app / by signed webhook / to Telegram, and read the fired-alert history.

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  • llm
  • mcp
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  • 3d-generation
  • ai-agents
  • digital-human
  • generative-ai

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FAQ

three.ws Alerts FAQ

Still curious? Email info@appsgit.com.

What is three.ws Alerts?

three.ws Alerts is an MCP server that adds cloud and DevOps tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Create, update, and delete pump.fun alert rules and read fired-alert history across channels. It has 226 GitHub stars, is released under the Apache-2.0 license and runs locally with npx -y @three-ws/alerts-mcp. The source code is at github.com/nirholas/three.ws.

How do I install the three.ws Alerts MCP server?

Add the command npx -y @three-ws/alerts-mcp to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is three.ws Alerts free?

The server is open source under the Apache-2.0 license, so running it is free. It needs credentials (THREE_WS_SESSION) for the service it connects to, which may require a paid account.

Is three.ws Alerts actively maintained?

The most recent commit was on Oct 7, 2026. The latest release is v1.5.2, published Sep 30, 2026. appsgit only lists MCP servers with a commit in the last six months and re-checks every server daily.