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sunpeak API

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Overview

The useTheme hook returns the host’s current theme. It is a convenience wrapper around useHostContext.

Wraps onhostcontextchanged

MCP Apps SDK reference

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Import

import { useTheme } from 'sunpeak';

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Signature

function useTheme(): McpUiTheme
The return type is McpUiTheme.

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Returns

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return
'light' | 'dark'
The current theme. Defaults to 'light' when unavailable.

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Usage

import { useTheme } from 'sunpeak';

function MyResource() {
  const theme = useTheme();

  return (
    <div className={theme === 'dark' ? 'bg-black text-white' : 'bg-white text-black'}>
      ...
    </div>
  );
}