chore: import upstream snapshot with attribution

apps/sim/tools/amplitude/get_active_users.ts

@@ -0,0 +1,126 @@
+import type {
+  AmplitudeGetActiveUsersParams,
+  AmplitudeGetActiveUsersResponse,
+} from '@/tools/amplitude/types'
+import { getDashboardHost } from '@/tools/amplitude/utils'
+import type { ToolConfig } from '@/tools/types'
+
+export const getActiveUsersTool: ToolConfig<
+  AmplitudeGetActiveUsersParams,
+  AmplitudeGetActiveUsersResponse
+> = {
+  id: 'amplitude_get_active_users',
+  name: 'Amplitude Get Active Users',
+  description: 'Get active or new user counts over a date range from the Dashboard REST API.',
+  version: '1.0.0',
+
+  params: {
+    apiKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Amplitude API Key',
+    },
+    secretKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Amplitude Secret Key',
+    },
+    start: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Start date in YYYYMMDD format',
+    },
+    end: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'End date in YYYYMMDD format',
+    },
+    metric: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Metric type: "active" or "new" (default: active)',
+    },
+    interval: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Time interval: 1 (daily), 7 (weekly), or 30 (monthly)',
+    },
+    groupBy: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Property name to group by',
+    },
+    segment: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'JSON segment definition(s) applied to the query',
+    },
+    dataResidency: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Data residency region: "us" (default) or "eu"',
+    },
+  },
+
+  request: {
+    url: (params) => {
+      const url = new URL(`${getDashboardHost(params.dataResidency)}/api/2/users`)
+      url.searchParams.set('start', params.start)
+      url.searchParams.set('end', params.end)
+      if (params.metric) url.searchParams.set('m', params.metric)
+      if (params.interval) url.searchParams.set('i', params.interval)
+      if (params.groupBy) url.searchParams.set('g', params.groupBy)
+      if (params.segment) url.searchParams.set('s', params.segment)
+      return url.toString()
+    },
+    method: 'GET',
+    headers: (params) => ({
+      Authorization: `Basic ${btoa(`${params.apiKey}:${params.secretKey}`)}`,
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+
+    if (!response.ok) {
+      throw new Error(data.error || `Amplitude Active Users API error: ${response.status}`)
+    }
+
+    const result = data.data ?? {}
+
+    return {
+      success: true,
+      output: {
+        series: result.series ?? [],
+        seriesMeta: result.seriesMeta ?? [],
+        xValues: result.xValues ?? [],
+      },
+    }
+  },
+
+  outputs: {
+    series: {
+      type: 'json',
+      description: 'Array of data series with user counts per time interval',
+    },
+    seriesMeta: {
+      type: 'array',
+      description: 'Metadata labels for each data series (e.g., segment names)',
+      items: { type: 'string' },
+    },
+    xValues: {
+      type: 'array',
+      description: 'Date values for the x-axis',
+      items: { type: 'string' },
+    },
+  },
+}