Color

Node ID: colorSink · Role: Sink · Realtime config: yes

Description

RGB color display sink. Parameters controllable via MCP for visual feedback (e.g. warning indicators driven by AI analysis).

Inputs / Outputs

Inputs: (none)
Outputs: (none)

Config aliases

ColorSink, colorSink, color

Properties

The following fields are exposed in the node’s Properties panel in the UI. Types map to UI widgets (e.g. string → text input, number → numeric, boolean → toggle, select → dropdown, json → JSON editor).

Key	Label	Type	Default	Description / Notes
`red`	Red (0-255)	`number`	`0`	Red channel intensity (0–255).
`green`	Green (0-255)	`number`	`0`	Green channel intensity (0–255).
`blue`	Blue (0-255)	`number`	`0`	Blue channel intensity (0–255).

Example node definition

A full node definition in config.json looks like the block below. Paste it under the sinks key of your config, keyed by the node’s instance name (any identifier; it doesn’t have to match the node ID).

{
  "sinks": {
    "colorSink": {
      "inputEndpoints": [],
      "settings": {
        "blue": 0,
        "green": 0,
        "red": 0
      }
    }
  }
}

Field reference

Field	Purpose
`inputEndpoints`	List of upstream endpoints this node connects to (`outEndpoint` / `dataEndpoint` values from upstream nodes).
`inputDataFilter`	Optional whitelist of data types. Messages whose type isn’t in the list are dropped at the subscriber.
`settings`	All user-configurable fields — see the Properties table above.

Connections can also be declared at the top-level connections array when settings.explicitConnections is true, as an alternative to filling inputEndpoints on each node.

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