Tables
addColumn
Add Column
Add typed column(s) to a table you own, appended to the right of a tab.
Ask Claude, ChatGPT, Cursor or any AI connected to The Cloud "add a column", and it calls addColumn.
Example call
The MCP tools/call params, with the required arguments only.
{
"arguments": {
"tableId": "<tableId>"
},
"name": "addColumn"
}Arguments
tableIdstringrequiredThe table id.tabIdstringoptionalOptional tab (sheet) id from listTabs/createTab. Omit to use the table's default tab.columnobjectoptionalA single column to add. Use this OR `columns`.columnsobject[]optionalSeveral columns to add at once, left to right. Use this OR `column`.
Returns
The registry does not declare a return shape.
Ask for it
The Cloud routes these requests to this verb.
- add a column
- add these columns
- track a new field
- add a currency column
Pair it with
The verbs that finish the job.
Questions
What does addColumn do?
Add typed column(s) to a table you own, appended to the right of a tab. It is one of the tools The Cloud MCP server gives every connected AI.
How do I use addColumn from Claude or ChatGPT?
Connect your AI to The Cloud at https://mcp.thecloud.so/mcp and sign in once. Then ask Claude, ChatGPT, Cursor or any AI connected to The Cloud "add a column", and it calls addColumn.
Is addColumn safe to let an AI call?
addColumn changes your workspace. What an AI creates is Private until you share it.
Connect
One endpoint gives your AI this tool and every other one: connect Claude, ChatGPT, Cursor or Gemini, read what The Cloud is, or see pricing.