Add ThingsBoard MCP Server (#157)

* Added ThingsBoard MCP Server

* Updated category

* thingsboard mcp: move username and password to env

* Revert username and password to secret

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Co-authored-by: Volodymyr Babak <[email protected]>

Author: volodymyr-babak

servers/thingsboard/server.yaml

@@ -0,0 +1,42 @@
+name: thingsboard
+image: mcp/thingsboard
+type: server
+meta:
+    category: monitoring
+    tags:
+        - thingsboard
+        - iot platform
+        - monitoring
+        - data-visualization
+        - device-management
+about:
+    title: ThingsBoard
+    description: |+
+        Connect your AI workflows to the ThingsBoard IoT Platform through this MCP server. 
+        Enables LLMs to query device telemetry, manage IoT entities (devices, assets, customers),
+        and analyze sensor data - all through natural language.
+        
+        Perfect for building AI-powered IoT monitoring, predictive maintenance, and automated
+        device management workflows. Supports both ThingsBoard Community Edition and Professional Edition.
+    icon: https://avatars.githubusercontent.com/u/24291394?v=4
+source:
+    project: https://github.com/thingsboard/thingsboard-mcp
+config:
+    description: Configure the connection to ThingsBoard
+    secrets:
+        - name: thingsboard.username
+          env: THINGSBOARD_USERNAME
+        - name: thingsboard.password
+          env: THINGSBOARD_PASSWORD
+    env:
+        - name: THINGSBOARD_URL
+          example: https://demo.thingsboard.io
+          value: '{{thingsboard.url}}'
+    parameters:
+        type: object
+        properties:
+            url:
+                type: string
+                description: URL of your ThingsBoard Platform instance
+        required:
+            - url