Connect Codex to Smartsheet
Set up in minutes
Choose where it runs
On your computer through your own Codex, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Smartsheet
A preset of real Smartsheet operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Smartsheet
One sign-in. The agent acts through your account, scoped to the operations you picked.
Add your personal MCP link
The last step mints a private MCP URL for this agent and walks you through exactly this, with your real link filled in. The page flips to Connected the moment your Codex first calls in. Codex connects when a session starts — run codex, or restart a running one (in the Codex app, Restart).
Run this in your terminal. The Codex app shares its config, so it gets the server too
<your-link> is your personal server URL — setup mints it for you.
Tools Codex gets
Smartsheet
21 toolsIdentify the connected user.
List sheets available to the connected user.
Read a sheet, its columns and rows.
Create a sheet in a workspace with its initial columns.
Rename a sheet.
Delete a sheet.
List workspaces available to the user.
Read workspace metadata.
Read one row with its cells.
Add one or more rows with cell values.
Update rows by ID.
Delete rows by their IDs.
List a sheet's columns.
Read a column definition.
Add a column to a sheet.
Update a column title or type.
Delete a column.
List sheet discussions.
Read a discussion.
Start a discussion on a sheet.
Reply to a sheet discussion.
About Codex
Frequently asked questions
More ways to connect
More tools for Codex
Use Smartsheet with other agents
Open your Codex agent in one click.
NoClick runs Codex for you with Smartsheet wired in as tools. Connect your account and run.