chore: import upstream snapshot with attribution

apps/sim/tools/gamma/list_themes.ts

@@ -0,0 +1,113 @@
+import type { GammaListThemesParams, GammaListThemesResponse } from '@/tools/gamma/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const listThemesTool: ToolConfig<GammaListThemesParams, GammaListThemesResponse> = {
+  id: 'gamma_list_themes',
+  name: 'Gamma List Themes',
+  description:
+    'List available themes in your Gamma workspace. Returns theme IDs, names, and keywords for styling.',
+  version: '1.0.0',
+
+  params: {
+    apiKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Gamma API key',
+    },
+    query: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Search query to filter themes by name (case-insensitive)',
+    },
+    limit: {
+      type: 'number',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Maximum number of themes to return per page (max 50)',
+    },
+    after: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Pagination cursor from a previous response (nextCursor) to fetch the next page',
+    },
+  },
+
+  request: {
+    url: (params) => {
+      const url = new URL('https://public-api.gamma.app/v1.0/themes')
+      if (params.query) url.searchParams.append('query', params.query)
+      if (params.limit) url.searchParams.append('limit', String(params.limit))
+      if (params.after) url.searchParams.append('after', params.after)
+      return url.toString()
+    },
+    method: 'GET',
+    headers: (params) => ({
+      'X-API-KEY': params.apiKey,
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+    const items = Array.isArray(data.data) ? data.data : Array.isArray(data) ? data : []
+
+    return {
+      success: true,
+      output: {
+        themes: items.map(
+          (theme: {
+            id?: string
+            name?: string
+            type?: string
+            colorKeywords?: string[]
+            toneKeywords?: string[]
+          }) => ({
+            id: theme.id ?? '',
+            name: theme.name ?? '',
+            type: theme.type ?? '',
+            colorKeywords: theme.colorKeywords ?? [],
+            toneKeywords: theme.toneKeywords ?? [],
+          })
+        ),
+        hasMore: data.hasMore ?? false,
+        nextCursor: data.nextCursor ?? null,
+      },
+    }
+  },
+
+  outputs: {
+    themes: {
+      type: 'array',
+      description: 'List of available themes',
+      items: {
+        type: 'object',
+        properties: {
+          id: { type: 'string', description: 'Theme ID (use with themeId parameter)' },
+          name: { type: 'string', description: 'Theme display name' },
+          type: { type: 'string', description: 'Theme type: standard or custom' },
+          colorKeywords: {
+            type: 'array',
+            description: 'Color descriptors for this theme',
+            items: { type: 'string', description: 'Color keyword' },
+          },
+          toneKeywords: {
+            type: 'array',
+            description: 'Tone descriptors for this theme',
+            items: { type: 'string', description: 'Tone keyword' },
+          },
+        },
+      },
+    },
+    hasMore: {
+      type: 'boolean',
+      description: 'Whether more results are available on the next page',
+    },
+    nextCursor: {
+      type: 'string',
+      description: 'Pagination cursor to pass as the after parameter for the next page',
+      optional: true,
+    },
+  },
+}