chore: import upstream snapshot with attribution

apps/sim/tools/slack/list_members.ts

@@ -0,0 +1,126 @@
+import type { SlackListMembersParams, SlackListMembersResponse } from '@/tools/slack/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const slackListMembersTool: ToolConfig<SlackListMembersParams, SlackListMembersResponse> = {
+  id: 'slack_list_members',
+  name: 'Slack List Channel Members',
+  description:
+    'List all members (user IDs) in a Slack channel. Use with Get User Info to resolve IDs to names.',
+  version: '1.0.0',
+
+  oauth: {
+    required: true,
+    provider: 'slack',
+  },
+
+  params: {
+    authMethod: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Authentication method: oauth or bot_token',
+    },
+    botToken: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Bot token for Custom Bot',
+    },
+    accessToken: {
+      type: 'string',
+      required: false,
+      visibility: 'hidden',
+      description: 'OAuth access token or bot token for Slack API',
+    },
+    channel: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'Channel ID to list members from',
+    },
+    limit: {
+      type: 'number',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Maximum number of members to return (default: 100, max: 200)',
+    },
+    cursor: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'Pagination cursor from a previous response.next_cursor',
+    },
+  },
+
+  request: {
+    url: (params: SlackListMembersParams) => {
+      const url = new URL('https://slack.com/api/conversations.members')
+      url.searchParams.append('channel', params.channel.trim())
+
+      // Set limit (default 100, max 200)
+      const limit = params.limit ? Math.min(Number(params.limit), 200) : 100
+      url.searchParams.append('limit', String(limit))
+
+      const cursor = params.cursor?.trim()
+      if (cursor) {
+        url.searchParams.append('cursor', cursor)
+      }
+
+      return url.toString()
+    },
+    method: 'GET',
+    headers: (params: SlackListMembersParams) => ({
+      'Content-Type': 'application/json',
+      Authorization: `Bearer ${params.accessToken || params.botToken}`,
+    }),
+  },
+
+  transformResponse: async (response: Response) => {
+    const data = await response.json()
+
+    if (!data.ok) {
+      if (data.error === 'channel_not_found') {
+        throw new Error('Channel not found. Please check the channel ID and try again.')
+      }
+      if (data.error === 'missing_scope') {
+        throw new Error(
+          'Missing required permissions. Please reconnect your Slack account with the necessary scopes (channels:read, groups:read).'
+        )
+      }
+      if (data.error === 'invalid_auth') {
+        throw new Error('Invalid authentication. Please check your Slack credentials.')
+      }
+      throw new Error(data.error || 'Failed to list channel members from Slack')
+    }
+
+    const members = data.members || []
+
+    return {
+      success: true,
+      output: {
+        members,
+        count: members.length,
+        nextCursor: data.response_metadata?.next_cursor || null,
+      },
+    }
+  },
+
+  outputs: {
+    members: {
+      type: 'array',
+      description: 'Array of user IDs who are members of the channel (e.g., U1234567890)',
+      items: {
+        type: 'string',
+      },
+    },
+    count: {
+      type: 'number',
+      description: 'Total number of members returned',
+    },
+    nextCursor: {
+      type: 'string',
+      description: 'Cursor for the next page; null if no more pages',
+      optional: true,
+    },
+  },
+}