feat(slack): add conversations.create and conversations.invite tools

apps/docs/content/docs/en/tools/slack.mdx

@@ -925,6 +925,82 @@ Create a canvas pinned to a Slack channel as its resource hub
 | --------- | ---- | ----------- |
 | `canvas_id` | string | ID of the created channel canvas |
 
+### `slack_create_conversation`
+
+Create a new public or private channel in a Slack workspace.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `authMethod` | string | No | Authentication method: oauth or bot_token |
+| `botToken` | string | No | Bot token for Custom Bot |
+| `name` | string | Yes | Name of the channel to create \(lowercase, numbers, hyphens, underscores only; max 80 characters\) |
+| `isPrivate` | boolean | No | Create a private channel instead of a public one \(default: false\) |
+| `teamId` | string | No | Encoded team ID to create the channel in \(required if using an org token\) |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `channelInfo` | object | The newly created channel object |
+|   ↳ `id` | string | Channel ID \(e.g., C1234567890\) |
+|   ↳ `name` | string | Channel name without # prefix |
+|   ↳ `is_channel` | boolean | Whether this is a channel |
+|   ↳ `is_private` | boolean | Whether channel is private |
+|   ↳ `is_archived` | boolean | Whether channel is archived |
+|   ↳ `is_general` | boolean | Whether this is the general channel |
+|   ↳ `is_member` | boolean | Whether the bot/user is a member |
+|   ↳ `is_shared` | boolean | Whether channel is shared across workspaces |
+|   ↳ `is_ext_shared` | boolean | Whether channel is externally shared |
+|   ↳ `is_org_shared` | boolean | Whether channel is org-wide shared |
+|   ↳ `num_members` | number | Number of members in the channel |
+|   ↳ `topic` | string | Channel topic |
+|   ↳ `purpose` | string | Channel purpose/description |
+|   ↳ `created` | number | Unix timestamp when channel was created |
+|   ↳ `creator` | string | User ID of channel creator |
+|   ↳ `updated` | number | Unix timestamp of last update |
+
+### `slack_invite_to_conversation`
+
+Invite one or more users to a Slack channel. Supports up to 100 users at a time.
+
+#### Input
+
+| Parameter | Type | Required | Description |
+| --------- | ---- | -------- | ----------- |
+| `authMethod` | string | No | Authentication method: oauth or bot_token |
+| `botToken` | string | No | Bot token for Custom Bot |
+| `channel` | string | Yes | The ID of the channel to invite users to |
+| `users` | string | Yes | Comma-separated list of user IDs to invite \(up to 100\) |
+| `force` | boolean | No | When true, continues inviting valid users while skipping invalid ones \(default: false\) |
+
+#### Output
+
+| Parameter | Type | Description |
+| --------- | ---- | ----------- |
+| `channelInfo` | object | The channel object after inviting users |
+|   ↳ `id` | string | Channel ID \(e.g., C1234567890\) |
+|   ↳ `name` | string | Channel name without # prefix |
+|   ↳ `is_channel` | boolean | Whether this is a channel |
+|   ↳ `is_private` | boolean | Whether channel is private |
+|   ↳ `is_archived` | boolean | Whether channel is archived |
+|   ↳ `is_general` | boolean | Whether this is the general channel |
+|   ↳ `is_member` | boolean | Whether the bot/user is a member |
+|   ↳ `is_shared` | boolean | Whether channel is shared across workspaces |
+|   ↳ `is_ext_shared` | boolean | Whether channel is externally shared |
+|   ↳ `is_org_shared` | boolean | Whether channel is org-wide shared |
+|   ↳ `num_members` | number | Number of members in the channel |
+|   ↳ `topic` | string | Channel topic |
+|   ↳ `purpose` | string | Channel purpose/description |
+|   ↳ `created` | number | Unix timestamp when channel was created |
+|   ↳ `creator` | string | User ID of channel creator |
+|   ↳ `updated` | number | Unix timestamp of last update |
+| `errors` | array | Per-user errors when force is true and some invitations failed |
+|   ↳ `user` | string | User ID that failed |
+|   ↳ `ok` | boolean | Always false for error entries |
+|   ↳ `error` | string | Error code for this user |
+
 ### `slack_open_view`
 
 Open a modal view in Slack using a trigger_id from an interaction payload. Used to display forms, confirmations, and other interactive modals.

apps/sim/app/(landing)/integrations/data/integrations.json

@@ -9581,6 +9581,14 @@
         "name": "Create Channel Canvas",
         "description": "Create a canvas pinned to a Slack channel as its resource hub"
       },
+      {
+        "name": "Create Conversation",
+        "description": "Create a new public or private channel in a Slack workspace."
+      },
+      {
+        "name": "Invite to Conversation",
+        "description": "Invite one or more users to a Slack channel. Supports up to 100 users at a time."
+      },
       {
         "name": "Open View",
         "description": "Open a modal view in Slack using a trigger_id from an interaction payload. Used to display forms, confirmations, and other interactive modals."
@@ -9598,7 +9606,7 @@
         "description": "Publish a static view to a user"
       }
     ],
-    "operationCount": 23,
+    "operationCount": 25,
     "triggers": [
       {
         "id": "slack_webhook",

apps/sim/blocks/blocks/slack.ts

@@ -46,6 +46,8 @@ export const SlackBlock: BlockConfig<SlackResponse> = {
         { label: 'Get User Presence', id: 'get_user_presence' },
         { label: 'Edit Canvas', id: 'edit_canvas' },
         { label: 'Create Channel Canvas', id: 'create_channel_canvas' },
+        { label: 'Create Conversation', id: 'create_conversation' },
+        { label: 'Invite to Conversation', id: 'invite_to_conversation' },
         { label: 'Open View', id: 'open_view' },
         { label: 'Update View', id: 'update_view' },
         { label: 'Push View', id: 'push_view' },
@@ -144,6 +146,7 @@ export const SlackBlock: BlockConfig<SlackResponse> = {
             'get_user',
             'get_user_presence',
             'edit_canvas',
+            'create_conversation',
             'open_view',
             'update_view',
             'push_view',
@@ -179,6 +182,7 @@ export const SlackBlock: BlockConfig<SlackResponse> = {
             'get_user',
             'get_user_presence',
             'edit_canvas',
+            'create_conversation',
             'open_view',
             'update_view',
             'push_view',
@@ -816,6 +820,70 @@ Return ONLY the timestamp string - no explanations, no quotes, no extra text.`,
         value: 'create_channel_canvas',
       },
     },
+    // Create Conversation specific fields
+    {
+      id: 'conversationName',
+      title: 'Channel Name',
+      type: 'short-input',
+      placeholder: 'e.g., project-updates',
+      condition: {
+        field: 'operation',
+        value: 'create_conversation',
+      },
+      required: true,
+    },
+    {
+      id: 'isPrivate',
+      title: 'Private Channel',
+      type: 'dropdown',
+      options: [
+        { label: 'No', id: 'false' },
+        { label: 'Yes', id: 'true' },
+      ],
+      value: () => 'false',
+      condition: {
+        field: 'operation',
+        value: 'create_conversation',
+      },
+    },
+    {
+      id: 'teamId',
+      title: 'Team ID',
+      type: 'short-input',
+      placeholder: 'Encoded team ID (org tokens only)',
+      condition: {
+        field: 'operation',
+        value: 'create_conversation',
+      },
+      mode: 'advanced',
+    },
+    // Invite to Conversation specific fields
+    {
+      id: 'inviteUsers',
+      title: 'User IDs',
+      type: 'short-input',
+      placeholder: 'Comma-separated user IDs (e.g., U123,U456)',
+      condition: {
+        field: 'operation',
+        value: 'invite_to_conversation',
+      },
+      required: true,
+    },
+    {
+      id: 'inviteForce',
+      title: 'Skip Invalid Users',
+      type: 'dropdown',
+      options: [
+        { label: 'No', id: 'false' },
+        { label: 'Yes', id: 'true' },
+      ],
+      value: () => 'false',
+      condition: {
+        field: 'operation',
+        value: 'invite_to_conversation',
+      },
+      mode: 'advanced',
+    },
     // Open View / Push View specific fields
     {
       id: 'viewTriggerId',
@@ -990,6 +1058,8 @@ Do not include any explanations, markdown formatting, or other text outside the
       'slack_get_user_presence',
       'slack_edit_canvas',
       'slack_create_channel_canvas',
+      'slack_create_conversation',
+      'slack_invite_to_conversation',
       'slack_open_view',
       'slack_update_view',
       'slack_push_view',
@@ -1036,6 +1106,10 @@ Do not include any explanations, markdown formatting, or other text outside the
             return 'slack_edit_canvas'
           case 'create_channel_canvas':
             return 'slack_create_channel_canvas'
+          case 'create_conversation':
+            return 'slack_create_conversation'
+          case 'invite_to_conversation':
+            return 'slack_invite_to_conversation'
           case 'open_view':
             return 'slack_open_view'
           case 'update_view':
@@ -1090,6 +1164,11 @@ Do not include any explanations, markdown formatting, or other text outside the
           canvasTitle,
           channelCanvasTitle,
           channelCanvasContent,
+          conversationName,
+          isPrivate,
+          teamId,
+          inviteUsers,
+          inviteForce,
           viewTriggerId,
           viewInteractivityPointer,
           viewId,
@@ -1264,6 +1343,21 @@ Do not include any explanations, markdown formatting, or other text outside the
             }
             break
 
+          case 'create_conversation':
+            baseParams.name = conversationName
+            baseParams.isPrivate = isPrivate === 'true'
+            if (teamId) {
+              baseParams.teamId = teamId
+            }
+            break
+
+          case 'invite_to_conversation':
+            baseParams.users = inviteUsers
+            if (inviteForce === 'true') {
+              baseParams.force = true
+            }
+            break
+
           case 'open_view':
             baseParams.triggerId = viewTriggerId
             if (viewInteractivityPointer) {
@@ -1367,6 +1461,13 @@ Do not include any explanations, markdown formatting, or other text outside the
     // Create Channel Canvas inputs
     channelCanvasTitle: { type: 'string', description: 'Title for channel canvas' },
     channelCanvasContent: { type: 'string', description: 'Content for channel canvas' },
+    // Create Conversation inputs
+    conversationName: { type: 'string', description: 'Name for the new channel' },
+    isPrivate: { type: 'string', description: 'Create as private channel (true/false)' },
+    teamId: { type: 'string', description: 'Encoded team ID for org tokens' },
+    // Invite to Conversation inputs
+    inviteUsers: { type: 'string', description: 'Comma-separated user IDs to invite' },
+    inviteForce: { type: 'string', description: 'Skip invalid users (true/false)' },
     // View operation inputs
     viewTriggerId: { type: 'string', description: 'Trigger ID from interaction payload' },
     viewInteractivityPointer: {
@@ -1524,6 +1625,13 @@ Do not include any explanations, markdown formatting, or other text outside the
         'View object with properties: id, team_id, type, title, submit, close, blocks, private_metadata, callback_id, external_id, state, hash, clear_on_close, notify_on_close, root_view_id, previous_view_id, app_id, bot_id',
     },
 
+    // slack_invite_to_conversation outputs (invite_to_conversation operation)
+    errors: {
+      type: 'json',
+      description:
+        'Array of per-user error objects when force is true and some invitations failed (user, ok, error)',
+    },
+
     // Trigger outputs (when used as webhook trigger)
     event_type: { type: 'string', description: 'Type of Slack event that triggered the workflow' },
     channel_name: { type: 'string', description: 'Human-readable channel name' },

apps/sim/tools/registry.ts

@@ -1948,6 +1948,7 @@ import {
   slackAddReactionTool,
   slackCanvasTool,
   slackCreateChannelCanvasTool,
+  slackCreateConversationTool,
   slackDeleteMessageTool,
   slackDownloadTool,
   slackEditCanvasTool,
@@ -1957,6 +1958,7 @@ import {
   slackGetThreadTool,
   slackGetUserPresenceTool,
   slackGetUserTool,
+  slackInviteToConversationTool,
   slackListChannelsTool,
   slackListMembersTool,
   slackListUsersTool,
@@ -2822,6 +2824,8 @@ export const tools: Record<string, ToolConfig> = {
   slack_publish_view: slackPublishViewTool,
   slack_edit_canvas: slackEditCanvasTool,
   slack_create_channel_canvas: slackCreateChannelCanvasTool,
+  slack_create_conversation: slackCreateConversationTool,
+  slack_invite_to_conversation: slackInviteToConversationTool,
   github_repo_info: githubRepoInfoTool,
   github_repo_info_v2: githubRepoInfoV2Tool,
   github_latest_commit: githubLatestCommitTool,