MetaTrader 4/5 MCP server - 6 tools for MQL4/MQL5 docs lookup, code validation, and code generation
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[](https://github.com/TheFractalyst/MetatraderMCP) [](https://pypi.org/project/mql-mcp/) [](https://python.org/) [](https://trychroma.com/) [](https://modelcontextprotocol.io/) [](LICENSE) [](https://github.com/TheFractalyst/MetatraderMCP/actions/workflows/ci.yml) Complete MQL4/MQL5 reference documentation MCP server with 4853 entries covering 100% of the official MetaTrader 4/5 documentation sitemaps. [Quick Start](#quick-start) | [Tools](#tools) | [Configuration](#configuration) | [Database](#database) | [Development](#development) --- ## One Command. Two Minutes. Fully Functional. ``` pip install mql-mcp mqlmcp ``` That's it. On first run, the server auto-builds the ChromaDB vector store from shipped JSON data (takes 30-60 seconds for embedding model download + indexing). Subsequent runs start instantly. **What you get:** * 6 MCP tools for MQL4/MQL5 docs lookup, code validation, and code generation * 4853 entries indexed in a local ChromaDB vector store (100% offline) * Sub-millisecond hot cache for priority lookups * MetaEditor compiler integration (local, Wine, or SSH) for `mql_compile` * MQL4-to-MQL5 automatic migration via `mql_repair` * Works with Claude Desktop, Cursor, Windsurf, OpenCode, and any MCP client **What you need:** * Python 3.10+ * Any MCP-compatible AI client --- ## Why MetaTraderMCP? AI coding assistants hallucinate MQL syntax. MQL5 introduced significant changes from MQL4 (handle-based indicators, CTrade class, CopyBuffer pattern, event model) that m…
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