Studio Apps
writeStudioAppData
Write Studio App Data
Write one record into a Studio app's Cloud bridge data, the same store the app reads through window.cloud.db, so a person with the app open sees it land in place without a reload (an app that…
Ask Claude, ChatGPT, Cursor or any AI connected to The Cloud "put this in the app", and it calls writeStudioAppData.
Example call
The MCP tools/call params, with the required arguments only.
{
"arguments": {
"appId": "<appId>",
"collection": "<collection>",
"key": "<key>",
"value": "<value>"
},
"name": "writeStudioAppData"
}Arguments
appIdstringrequiredThe Studio app ID, from listStudioAppscollectionstringrequiredThe cloud.db collection name, e.g. "approvals"keystringrequiredThe record key to write.valuestringrequiredThe record's value as JSON text, exactly what the app's cloud.db get returns once parsed.
Returns
The registry does not declare a return shape.
Ask for it
The Cloud routes these requests to this verb.
- put this in the app
- update the draft in the composer app
- set the approval record
- write to cloud.db
Pair it with
The verbs that finish the job.
Questions
What does writeStudioAppData do?
Write one record into a Studio app's Cloud bridge data, the same store the app reads through window.cloud.db, so a person with the app open sees it land in place without a reload (an app that… It is one of the tools The Cloud MCP server gives every connected AI.
How do I use writeStudioAppData 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 "put this in the app", and it calls writeStudioAppData.
Is writeStudioAppData safe to let an AI call?
writeStudioAppData 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.