MCP Server

three.ws Alerts MCP Server

Name: three.ws Alerts MCP Server
Author: io.github.nirholas

io.github.nirholas/alerts-mcp

Repository Registry

What is the three.ws Alerts MCP server?

Create, update, and delete pump.fun alert rules and read fired-alert history across channels.

How to install three.ws Alerts

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

THREE_WS_BASE
Base 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_MS
Per-request timeout in milliseconds for the live three.ws API reads and writes.
THREE_WS_SESSION
required
secret
Your 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 account. Writes also use it to fetch a one-time CSRF token. Treat like a password.

Claude Desktop

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

{
  "mcpServers": {
    "alerts-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>",
        "THREE_WS_SESSION": "<YOUR_THREE_WS_SESSION>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "alerts-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>",
        "THREE_WS_SESSION": "<YOUR_THREE_WS_SESSION>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "alerts-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>",
        "THREE_WS_SESSION": "<YOUR_THREE_WS_SESSION>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "alerts-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@three-ws/alerts-mcp"
      ],
      "env": {
        "THREE_WS_BASE": "<YOUR_THREE_WS_BASE>",
        "THREE_WS_TIMEOUT_MS": "<YOUR_THREE_WS_TIMEOUT_MS>",
        "THREE_WS_SESSION": "<YOUR_THREE_WS_SESSION>"
      }
    }
  }
}

Claude Code

claude mcp add alerts-mcp --env THREE_WS_BASE=<YOUR_THREE_WS_BASE> --env THREE_WS_TIMEOUT_MS=<YOUR_THREE_WS_TIMEOUT_MS> --env THREE_WS_SESSION=<YOUR_THREE_WS_SESSION> -- npx -y @three-ws/alerts-mcp

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