"author:vogler75" matching MCP servers:

Enables AI assistants to interact with SIEMENS WinCC Unified SCADA systems through their GraphQL API, supporting operations like reading/writing tag values, browsing objects, querying historical data, and managing alarms.

Automatically generates MCP tools from any GraphQL API by introspecting its schema, supporting queries, mutations, and authentication.

MCP server providing access to Siemens WinCC V8 SCADA systems via REST API, enabling tag management, alarm logging, and archive operations.

Connects to any OPC UA server and exposes its node tree and data via MCP, with tools to read values and search nodes.