Qt Agentic Tools

Official agentic skills — portable, version-controlled knowledge packages that AI agents load on demand — plus MCP servers for Qt documentation lookup. Designed for AI coding tools in 2026 and beyond.

Tested with frontier LLMs from the Claude, Gemini, and GPT model families. Built on the same brand bones as doc.qt.io, tuned for the way agents read and write code.

Get started →   Browse skills →   MCP tools →

Why Qt-official tools

Generic AI coding assistants treat Qt like any other C++ or JavaScript codebase. They guess at signal/slot syntax, miss declarative-QML idioms, and hallucinate APIs that haven't existed since Qt 5. These skills and MCP servers exist because Qt deserves better than guesses.

Qt-aware by design Authored by The Qt Company against real Qt 6 codebases. Skills encode Qt model-view contracts, parent-ownership rules, QML binding semantics, and the C++/QML boundary — the things LLMs get systematically wrong without help. Always-fresh docs Our hosted MCP server serves Qt 6.8.4 (LTS) and Qt 6.11.0 documentation directly to your agent — no stale training data, no web search guesswork. Pinned to a version when you need it. Cross-tool, no lock-in One source format (`SKILL.md`) runs natively in Claude Code, Codex CLI, Gemini CLI, and GitHub Copilot. Skills are open-source under BSD-3-Clause — installable from this repo, the official MCP registry, or as a CLI plugin. Tested across frontier LLMs Validated against Claude, Gemini, and GPT model families. Triggering descriptions, references, and progressive disclosure are tuned so the skill activates when it should and stays out of the way when it shouldn't.

What's Here

Skills Agentic skills for QML and C++ authoring, review, and documentation — packaged so they work natively in Claude Code, Codex CLI, and Gemini CLI. MCP Tools Model Context Protocol servers that give agents first-class access to Qt documentation across multiple Qt versions. Contributing Packaging conventions and the cross-platform story for publishing a new skill or MCP server in this repo.

Part of Qt's AI-powered development tools

This site documents the skills and MCP servers that any AI agent can load. If you're working in Qt Creator, the commercial Qt AI Assistant is also available, integrated into the IDE. See Qt's AI-powered development tools for the other Qt AI offerings.

AI output requires review

These tools and skills depend on LLMs, which can make mistakes. Always double-check the output carefully.

Before using the skills under Qt commercial licensing, make sure you have understood and agree to the Qt AI Services Terms & Conditions.