OPC UA Modeler for Claude.ai

io.github.node-opcua/node-opcua-modeler-mcp-server

OPC UA companion spec types, namespace dependencies, and engineering units for AI agents

client:Claude.ai transport:streamable-http runtime:npm tools:12

Install OPC UA Modeler in Claude.ai

Settings → Connectors → Add custom connector

https://api.opcua-modeler.sterfive.io/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

resolve_dependencies
list_namespaces
list_types
get_type_details
search_types
find_reusable_block
find_engineering_unit
get_dsl_reference
opcua_model_validate
opcua_model_generate
opcua_model_reverse
opcua_model_create

OPC UA Modeler in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

OPC UA Modeler MCP server