Connect OpenCode to Smol Machines
Set up in minutes
Choose where it runs
On your computer through your own OpenCode, or hosted in the cloud. The rest of setup adapts to your choice:
Pick what it can do in Smol Machines
A preset of real Smol Machines operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Smol Machines
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 OpenCode first calls in. opencode mcp add only saves the config. OpenCode connects when it starts — run opencode, or restart a running one.
1. Run this in your terminal
2. Choose Remote and paste your server URL
3. Choose No when asked about OAuth authentication — the link itself is the key
<your-link> is your personal server URL — setup mints it for you.
Tools OpenCode gets
Smol Machines
22 toolsGet the API key's subject, tenant and granted scopes.
List every machine in this tenant, optionally matching all labels.
Create a machine. Inspect ready before using its guest workload.
Delete this machine and its ephemeral state.
Save memory and disk durably and pause the machine.
Resize a running machine. RAM and disk only grow.
Run a buffered command; a nonzero exitCode is preserved in data.
Run a code snippet using the guest's matching interpreter.
Start a detached command and return its job; poll for completion.
Read an output slice. Continue at nextOffset until eof.
Scale a deployment group to the requested instance count.
About OpenCode
Frequently asked questions
More ways to connect
More tools for OpenCode
Use Smol Machines with other agents
Open your OpenCode agent in one click.
NoClick runs OpenCode for you with Smol Machines wired in as tools. Connect your account and run.