Qt Group MCP server

Which servers in the official MCP registry are Qt Group's own, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-15

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Whose server it is

Registry nameio.qt.qt-docs-mcp/qt-documentationverified in the MCP registry

The registry name sits under qt.io. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-15

Stateanswerschecked 2026-10-15
Tools2
Server calls itselfqt-docs-server
Server version0.3.0
Protocol version2025-11-25

On 2026-10-15 the server answered initialize and tools/list without a sign-in. First answer in 525 ms.

Tools it offers2 tools · read 2026-10-15

qt_documentation_search
Call qt_documentation_search when: (a) you're about to claim a signal/slot/property/default exists, (b) the API is in Qt 6.7+ or a non-core module (MQTT, OPC UA, Network Auth, etc), (c) the user used the words 'docs', 'official'…
qt_documentation_read
Read the full content of a specific Qt documentation page. Use the filename shown in search results.

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "qt-documentation": {
      "type": "http",
      "url": "https://qt-docs-mcp.qt.io/mcp"
    }
  }
}

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.