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Manus supports custom MCP connectors directly through its UI. Because OpenFinance runs over Streamable HTTP, you can add it without any local wrapper. Pick whichever of the two setups below you find easier; both use your API key.

Option 1, Direct Configuration (URL)

1

Open Connectors

In Manus, go to Settings → Connectors from the sidebar.
2

Add custom MCP

Click + Add Connectors, switch to the Custom MCP tab, then click + Add Custom MCP → Direct Configuration.
3

Fill in the fields

  • Name: OpenFinance
  • Transport: Streamable HTTP
  • Server URL: https://api.openfinance.tech/agent/mcp
  • Headers (required): x-api-key: open_xxxxx
4

Save

Click Save.

Option 2, Import by JSON

1

Open Connectors

Go to Settings → Connectors → + Add Connectors → Custom MCP tab.
2

Import by JSON

Click + Add Custom MCP and select Import by JSON.
3

Paste the config

Replace open_xxxxx with your key. Please make an account at openfinance.tech to get your keys.
4

Save

Click Save.
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 to call an OpenFinance tool such as get_wallet_addresses.