Connect OpenCode to Echtpost
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 Echtpost
A preset of real Echtpost operations. Each one becomes a tool the agent can call, and it can't touch anything outside the list.
Connect Echtpost
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
Echtpost
22 toolsCurrent account and API key metadata
Account balance and pricing
List contacts
Create contact
Show contact
Update contact
Delete contact
List groups
Create group
Show group
Update group
Delete group
List templates
Show template
List available motives
Show motive
List cards
Create a card (custom)
Create a card from a template
Check whether card content fits at a given font
Show card
Cancel card (async)
About OpenCode
Frequently asked questions
More ways to connect
More tools for OpenCode
Use Echtpost with other agents
Open your OpenCode agent in one click.
NoClick runs OpenCode for you with Echtpost wired in as tools. Connect your account and run.