Integration
Connect Slack to Plumsail Documents
When New Channel fires in Slack, your agent runs Convert CSV to Excel File (XLSX) in Plumsail Documents. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Slack and Plumsail Documents to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Slack can start in Plumsail Documents
When New Channel in Slack
then Convert CSV to Excel File (XLSX) in Plumsail Documents
When New Channel Member in Slack
then Add HTML Watermark to PDF in Plumsail Documents
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Slack and Plumsail Documents
Triggers and actions 15 triggers · 82 actions
Trigger
New ChannelTriggers when a new channel is created in the workspace.
Trigger
New Channel (instant)Triggers when a new channel is created (Slack event channel_created).
Trigger
New Channel MemberTriggers when a member joins a chosen channel (Slack event member_joined_channel).
Trigger
New File (instant)Triggers when a new file is uploaded to the workspace (Slack event file_created).
Trigger
New Mention (instant)Triggers when a username or keyword is mentioned in a channel. Events API message events with keyword filter.
Trigger
New Message Posted to ChannelTriggers when a message is posted to a chosen channel (Slack event message.channels).
Trigger
New Message Posted to Private ChannelTriggers when a message is posted to a chosen private channel or group DM (Slack events message.groups, message.mpim).
Trigger
New Pinned ItemTriggers when an item is pinned in a channel.
Trigger
New Public Message Posted AnywhereTriggers when a message is posted to any public channel (Slack event message.channels).
Trigger
New Reaction AddedTriggers when an emoji reaction is added to a message (Slack event reaction_added).
Trigger
New Saved MessageTriggers when a message or file is saved (starred) (Slack event star_added).
Trigger
New Team Custom EmojiTriggers when a custom emoji is added to the workspace (Slack event emoji_changed).
Trigger
New Thread ReplyTriggers when a new reply is added to a message thread.
Trigger
New UserTriggers when a new user joins the workspace. Polling; deduped by user id.
Trigger
New User (instant)Triggers when a new user joins the workspace (Slack event team_join).
Action
Add BookmarkAdd a bookmark to a channel.
Action
Add ReactionAdd an emoji reaction to a message.
Action
Add StarSave a message or file by starring it.
Action
Archive ChannelArchive a channel.
Action
Complete ReminderMark a reminder as complete.
Action
Create CanvasCreate a standalone canvas document.
Action
Create ChannelCreate a new public or private channel.
Action
Create Channel CanvasCreate a canvas attached to a channel.
Action
Create ReminderCreate a reminder for a user at a specified time.
Action
Delete CanvasDelete a canvas.
Action
Delete FileDelete a file from the workspace.
Action
Delete MessageDelete a message from a channel by timestamp.
Action
Delete ReminderDelete a reminder.
Action
Delete Scheduled MessageCancel a scheduled message before it is sent.
Action
Edit BookmarkEdit an existing channel bookmark.
Action
Edit CanvasEdit the content of a canvas.
Action
Find Channel by NameList channels filtered to locate a channel by name (client filters the returned list).
Action
Find User by EmailLook up a Slack user by their email address.
Action
Get Channel MessagesFetch the message history of a channel.
Action
Get File InfoGet information about a file.
Action
Get Message PermalinkGet a permanent link to a specific message.
Action
Get Message ReactionsGet the emoji reactions on a message.
Action
Get Team InfoGet information about the workspace.
Action
Get Thread RepliesGet the replies in a message thread.
Action
Get User InfoGet profile information for a Slack user by ID.
Action
Get User PresenceGet a user's current presence status.
Action
Get User ProfileGet a user's profile fields.
Action
Invite User to ChannelInvite one or more users to a channel (comma-separated user IDs).
Action
Join ChannelJoin a public channel.
Action
Leave ChannelLeave a channel.
Action
List BookmarksList the bookmarks in a channel.
Action
List Channel MembersList the members of a channel.
Action
List ChannelsList channels in the workspace (public and private).
Action
List Custom EmojisList the workspace's custom emojis.
Action
List FilesList files in the workspace, optionally filtered by channel or user.
Action
List Pinned ItemsList the items pinned in a channel.
Action
List Scheduled MessagesList messages scheduled to be sent later.
Action
List User GroupsList the workspace's user groups.
Action
List UsersList all users in the workspace.
Action
List User's ChannelsList the channels a user is a member of.
Action
Mark Channel ReadSet the read cursor position in a channel.
Action
Pin MessagePin a message to a channel.
Action
Remove BookmarkRemove a bookmark from a channel.
Action
Remove ReactionRemove an emoji reaction from a message.
Action
Remove StarRemove a star from a message or file.
Action
Remove User from ChannelRemove a member from a channel.
Action
Rename ChannelRename a channel.
Action
Schedule MessageSchedule a message to be sent to a channel at a future Unix time.
Action
Search FilesSearch files across the workspace.
Action
Search MessagesSearch messages across the workspace.
Action
Send Direct MessageOpen a DM with a user and post a message to it.
Action
Send Ephemeral MessageSend a message in a channel that is visible only to one user.
Action
Send MessagePost a message to a channel, private group, or DM.
Action
Set Channel PurposeSet the purpose (description) for a channel.
Action
Set Channel TopicSet the topic for a channel.
Action
Set User PresenceSet the authenticated user's presence status.
Action
Unarchive ChannelRestore an archived channel.
Action
Unpin MessageRemove a pinned message from a channel.
Action
Update MessageUpdate an existing message in a channel by timestamp.
Action
Upload FileUpload a file and share it to one or more channels.
Action
Add HTML Watermark to PDFAdds an HTML watermark to a PDF document and returns a link to the watermarked PDF.
Action
Add Image Watermark to PDFAdds an image watermark to every chosen page of a PDF and returns a download link to the watermarked PDF.
Action
Add PDF Watermark to PDFOverlays a page from another PDF as a watermark on a PDF document and returns a download link to the result.
Action
Add Text Watermark to PDFAdds a text watermark to a PDF and returns a download link to the watermarked file.
Action
Compress PDFCompresses and optimizes a PDF document to reduce its size, and returns a download link to the compressed PDF.
Action
Convert CSV to Excel File (XLSX)Converts a CSV file into an Excel workbook (XLSX) and returns a download link to the result.
Action
Convert DOC to DOCXConverts a legacy Word DOC document into a DOCX file and returns a download link to the result.
Action
Convert DOCX to PDFConverts a Word DOCX document to PDF and returns a download link to the PDF.
Action
Convert PPT to PPTXConverts a PowerPoint PPT presentation to PPTX format and returns a download link to the converted file.
Action
Convert PPTX to PDFConverts a PowerPoint PPTX presentation into a PDF file and returns a download link.
Action
Convert to PDFConverts a document from a public URL into a PDF file and returns a download link to the PDF.
Action
Convert XLS to XLSXConverts a legacy Excel XLS file into an XLSX workbook and returns a download link to the result.
Action
Convert XLSX to PDFConverts an Excel XLSX spreadsheet into a PDF file and returns a download link to the result.
Action
Fill in PDF FormFills in the fields of a fillable PDF form with the data you provide and returns a download link to the completed PDF.
Action
Fill Merge Fields in DOCX DocumentFills the merge fields of a Word DOCX document with your data and returns a download link to the filled document.
Action
Generate Document From DOCX TemplateCreates a document from a Word DOCX template filled with your data and returns a download link to the result.
Action
Generate Document From Fillable PDFGenerates a PDF document by filling a fillable PDF template with your data and returns a download link to the result.
Action
Generate Document From PPTX TemplateCreates a document from a PowerPoint PPTX template filled with your data and returns a download link to the result.
Action
Generate Document From XLSX TemplateCreates a document from an Excel XLSX template filled with your data and returns a download link to the result.
Action
Merge Any Files Into PDFConverts multiple files (documents, images, PDFs) and merges them into a single PDF, returning a download link.
Action
Merge DOCX FilesMerges several Word (DOCX) documents into a single DOCX file and returns a download link to the result.
Action
Protect PDFAdds passwords and printing, editing, copying and annotation restrictions to a PDF file, and returns a link to the protected PDF.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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Questions
Slack and Plumsail Documents, answered
What can start an automation from Slack?
Any of Slack's 15 triggers in the catalog, including New Channel, New Channel (instant), New Channel Member and New File (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Plumsail Documents when something happens in Slack?
Any of Plumsail Documents's 22 actions, including Add HTML Watermark to PDF, Add Image Watermark to PDF, Add PDF Watermark to PDF and Add Text Watermark to PDF. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Plumsail Documents to Slack?
Plumsail Documents has no triggers in the catalog today, so automations start in Slack. If you need the other direction, ask: your agent reads Plumsail Documents's API documentation and adds it.
Do I have to build a connector for Slack or Plumsail Documents?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.