Run this once in a terminal:
opencode mcp add mana --url https://mcp.mana.scalarmind.com
OpenCode opens your browser for the sign-in and the confirmation page. The mana_* tools appear from the next session.
If your version has no mcp add, add the server to ~/.config/opencode/opencode.json by hand:
{
"mcp": {
"mana": { "type": "remote", "url": "https://mcp.mana.scalarmind.com" }
}
}
Then start OpenCode and sign in when it asks.
Paste the prompt from Start here into a session. It tells the agent to read the standing instructions, which carry the rules your organization keeps.
The client signs you in through the browser once and shows one confirmation page with its name and the address it returns to. The token it holds renews itself. When the client says the connection was lost, connect it again; nothing in the store is lost.
Remove Mana undoes both the connection and anything the agent added to ~/.config/opencode/AGENTS.md.