BankSync's MCP server connects Claude Cowork to Marine Bank, giving the AI direct read access to your real-time transactions, balances, and account data. Query your finances in natural language — no spreadsheets, no exports.
Sign up for BankSync and securely link your Marine Bank account through Plaid.
Create an API key from the Developers section of your BankSync workspace.
Add the BankSync MCP server to Claude Cowork using your API key. Follow our Claude Cowork setup guide for step-by-step instructions.
Ask Claude Cowork about your Marine Bank transactions, balances, and more using natural language.
Add this configuration to connect Claude Cowork to your Marine Bank data.
{
"mcpServers": {
"banksync": {
"url": "https://mcp.banksync.io",
"headers": {
"X-API-Key": "bsk_your_key_here"
}
}
}
}Query Marine Bank transactions by date range with merchant details, amounts, and categories.
Get live current and available balances for all your Marine Bank accounts.
List all checking, savings, and investment accounts linked through Marine Bank.
View investment positions, quantities, and market values from Marine Bank brokerage accounts.
Access buy/sell/dividend transactions from your Marine Bank investment accounts.
Check outstanding balances, interest rates, and payment schedules for Marine Bank loans.
Start your 14-day free trial. Connect your bank, generate an API key, and start querying data in minutes.
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