QGIS Agent QGIS 4 compatibility

QGIS Agent is an AI-powered assistant that runs inside QGIS desktop. It allows you to control QGIS through natural language conversations, including: viewing project info, adding/removing layers, executing Processing algorithms, running PyQGIS code, setting layer labels, rendering maps, and more. Features: - Natural language interface for QGIS operations - 23 built-in QGIS tools driven by natural language (PyQGIS / Processing) - Bundled reference catalog: 679 Processing algorithm/tool entries, one TOML per algorithm (tool_docs/) - RAG-enhanced API documentation retrieval - Cookbook self-evolution mechanism - Long-term memory support - Multiple LLM providers (DeepSeek, Mimo, GLM, Gemini, etc.) - Safety: PyQGIS AST static scan, confirmation for dangerous ops, untrusted data sanitization - Skills system: load/run user or bundled skill recipes (run_skill tool) - Multi-language UI (Simplified Chinese / English): follows the QGIS locale by default and can be pinned to either language from the settings tab - Workflow recording & replay: record a QGIS operation sequence and replay it later - Proactive clarification: agent asks when intent is ambiguous before acting - Task graph: decompose complex goals into a trackable plan - Optional MCP server: expose the same tools to external AI agents over the Model Context Protocol MCP server security model (disabled by default; you start it explicitly from the settings page): - listens on 127.0.0.1 only; binding to any other address is not supported - requires an access token; requests without a valid token are rejected - privileged tools (execute_pyqgis, execute_processing, remove_layer, load_project, save_project, run_skill) are hidden from external agents unless you enable them, and each execution still requires an on-screen confirmation - port and token are recorded in ~/.qgis_agent/mcp_session.json (mode 0600) so the bundled stdio MCP server can discover them; the file is deleted when the service stops External dependencies (install via pip before use): langchain_core, langchain_openai, langchain_deepseek, httpx Optional (only for the "browser-compatible TLS" option in settings; not required by default): curl_cffi # sends API requests with a browser TLS stack, for gateways that interrupt non-browser clients The bundled MCP server (mcp_server/) requires no third-party packages.