Manus supports custom MCP connectors directly through its UI. Because OpenFinance runs over Streamable HTTP, you can add it without any local wrapper.
Option 1, Direct Configuration (URL)
Open Connectors
In Manus, go to Settings → Connectors from the sidebar.
Add custom MCP
Click + Add Connectors, switch to the Custom MCP tab, then click + Add Custom MCP → Direct Configuration.
Fill in the fields
- Name:
OpenFinance
- Transport:
Streamable HTTP
- Server URL:
https://api.openfinance.tech/agent/mcp
- Headers (only if you need wallet tools):
x-api-key: open_xxxxx
Option 2, Import by JSON
Open Connectors
Go to Settings → Connectors → + Add Connectors → Custom MCP tab.
Import by JSON
Click + Add Custom MCP and select Import by JSON.
Paste the config
{
"mcpServers": {
"openfinance-tech": {
"url": "https://api.openfinance.tech/agent/mcp",
"headers": {
"x-api-key": "open_xxxxx"
}
}
}
}
Drop the headers object if you only need public tools.
Once saved, OpenFinance is available to the Manus agent across all your tasks. You can ask the agent to use it by name, for example “Use OpenFinance to check Hyperliquid funding rates”.
Verify
Start a new task and ask the agent to list available connectors, or invoke an OpenFinance tool directly. Manus will surface a connector authorization step the first time wallet tools are called.