chore: import upstream snapshot with attribution

apps/sim/tools/discord/get_user.ts

@@ -0,0 +1,75 @@
+import type {
+  DiscordGetUserParams,
+  DiscordGetUserResponse,
+  DiscordUser,
+} from '@/tools/discord/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const discordGetUserTool: ToolConfig<DiscordGetUserParams, DiscordGetUserResponse> = {
+  id: 'discord_get_user',
+  name: 'Discord Get User',
+  description: 'Retrieve information about a Discord user',
+  version: '1.0.0',
+
+  params: {
+    botToken: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Discord bot token for authentication',
+    },
+    userId: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'The Discord user ID, e.g., 123456789012345678',
+    },
+  },
+
+  request: {
+    url: (params: DiscordGetUserParams) =>
+      `https://discord.com/api/v10/users/${params.userId.trim()}`,
+    method: 'GET',
+    headers: (params: DiscordGetUserParams) => {
+      const headers: Record<string, string> = {
+        'Content-Type': 'application/json',
+      }
+
+      if (params.botToken) {
+        headers.Authorization = `Bot ${params.botToken.trim()}`
+      }
+
+      return headers
+    },
+  },
+
+  transformResponse: async (response) => {
+    const data: DiscordUser = await response.json()
+
+    return {
+      success: true,
+      output: {
+        message: `Retrieved information for Discord user: ${data.username}`,
+        data,
+      },
+    }
+  },
+
+  outputs: {
+    message: { type: 'string', description: 'Success or error message' },
+    data: {
+      type: 'object',
+      description: 'Discord user information',
+      properties: {
+        id: { type: 'string', description: 'User ID' },
+        username: { type: 'string', description: 'Username' },
+        discriminator: { type: 'string', description: 'User discriminator (4-digit number)' },
+        avatar: { type: 'string', description: 'User avatar hash' },
+        bot: { type: 'boolean', description: 'Whether user is a bot' },
+        system: { type: 'boolean', description: 'Whether user is a system user' },
+        email: { type: 'string', description: 'User email (if available)' },
+        verified: { type: 'boolean', description: 'Whether user email is verified' },
+      },
+    },
+  },
+}