mcp-server-mql5 0.1.2

A MCP server for MQL5 development: Compiles code locally via MetaEditor and searches official docs.

MQL5 Developer MCP Server

A specialized Model Context Protocol (MCP) server for MetaTrader 5 (MQL5) developers. It bridges the gap between AI Assistants (Claude, Cursor, Antigravity) and your local MetaEditor.

Maintained by [Elliott Waves 2.0] – Advanced Algorithmic Trading Solutions.

Features

1. Local Compilation (compile_mql5):

   • Compiles MQL5 code locally using your installed metaeditor64.exe.
   • Returns exact error logs and warnings to the AI, enabling auto-fixing loops.
   • No trading account connection required (safe & fast).

2. Documentation Search (search_mql5_docs):

   • Smart search via DuckDuckGo restricted to mql5.com/docs.
   • Fetches clean documentation without requiring API keys or Firecrawl credits.
   • Helps the AI understand parameters and syntax correctly.

Configuration

1. Prerequisites

• Python installed
• uv installed (Recommended)
• MetaTrader 5 installed on Windows

2. Setup (Claude Desktop / Antigravity)

Add this to your configuration file (e.g., claude_desktop_config.json):

{
  "mcpServers": {
    "mql5-dev": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/elliottwaves-20/mcp-server-mql5.git", "mcp-server-mql5"],
      "env": {
        "MQL5_EDITOR_PATH": ""
      }
    }
  }
}

⚠️ WICHTIG - MetaEditor Pfad konfigurieren:

Der Server versucht automatisch, Ihre MetaEditor-Installation zu finden. Falls dies fehlschlägt, setzen Sie den Pfad manuell:

So finden Sie Ihren Pfad:

1. Rechtsklick auf MetaEditor-Verknüpfung → Eigenschaften → Reiter "Verknüpfung"
2. Kopieren Sie den vollständigen Pfad aus dem Feld "Ziel"
3. Fügen Sie ihn in die Config ein (Backslashes verdoppeln: \\)

Häufige Pfade:

• C:\\Program Files\\MetaTrader 5 IC Markets\\metaeditor64.exe
• C:\\Program Files\\MetaTrader 5 XM\\metaeditor64.exe
• C:\\Program Files (x86)\\MetaTrader 5\\metaeditor64.exe

Beispiel mit manuellem Pfad:

"env": {
  "MQL5_EDITOR_PATH": "C:\\Program Files\\MetaTrader 5 IC Markets\\metaeditor64.exe"
}

Testen der Installation: Starte Claude Desktop neu und frage:

"Compile this MQL5 code: void OnStart() { Print("Test"); }"

Bei Erfolg solltest du Compiler-Output sehen.