Connect Codex to Seam
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 Seam
A preset of real Seam operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Seam
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
Seam
17 toolsRead the workspace associated with your API key.
Return one page of devices, with optional account and text filters.
Read a device by its Seam device ID.
Change the name of a device.
List locks, optionally restricted to a connected account.
Read the current properties of one lock.
Request that a lock close; inspect the returned action attempt for completion.
Request that a lock open; inspect the returned action attempt for completion.
Return one page of access codes, optionally restricted to a device.
Read an access code by its Seam access code ID.
Create an ongoing or scheduled access code for a device.
Change an access code name, code, or schedule.
Request removal of an access code and return its action attempt.
Return one page of connected device-provider accounts.
Read a connected device-provider account.
Request synchronization of a connected device-provider account.
Read an action attempt to check whether a device action completed or failed.
About Codex
Frequently asked questions
More ways to connect
Open your Codex agent in one click.
NoClick runs Codex for you with Seam wired in as tools. Connect your account and run.