nodecode-bankbridge
BankBridge: your own bank, card and brokerage accounts, read-only, as a Nodecode cell. A Nodecode rewrite of bankbridge-money/bankbridge-plugin by bankbridge-money.
Ask "how much did I spend on restaurants last month", "what subscriptions am I paying for", "am I making more than I spend", "did my paycheck come in", "how are my investments doing" — and the answer comes from your own accounts, live, through BankBridge's remote MCP server. Nothing can move money, pay a bill or place a trade.
Get it
Tell the agent "add the bankbridge cell", or run nodecode add nc://bankbridge.
Set it up
BankBridge needs an account and a connected bank; pricing is theirs ($5 a month or $50 a year per connected bank). Then:
- Copy a key (
bbk_...) from the BankBridge dashboard. - Export it in the shell that starts Nodecode, under the name the section reads:
export BANKBRIDGE_API_KEY=bbk_...
Tell the agent "set up the bankbridge cell" to write the section, or write it yourself:
"bankbridge": {
"api_key_env": "BANKBRIDGE_API_KEY", // the variable holding the key, never the key
"url": "https://bankbridge.money/api/mcp",
"timeout": 60,
"result_chars": 20000
}
Then /bankbridge check proves the key with one call and lists a few of the tools the server offers.
Use it
| What | Does |
|---|---|
bankbridge_list_accounts, bankbridge_get_account |
every connected account with its live balance; credit utilization from the limits |
bankbridge_get_spending_summary, bankbridge_list_transactions, bankbridge_search_transactions |
how much went where, the raw rows with filters and paging, one charge by merchant or amount |
bankbridge_get_merchant_history, bankbridge_get_recurring_charges |
one merchant over time and its price drift; the subscriptions and bills BankBridge detected |
bankbridge_get_monthly_cashflow, bankbridge_list_categories |
income against spending for one month; the category names the filters take |
bankbridge_list_holdings, bankbridge_list_investment_transactions |
portfolio, gains and dividends |
bankbridge_connect_bank |
a link to connect another bank |
/bankbridge |
where it points, which variable holds the key, and what it offers; check proves the key |
/balances, /subscriptions, /monthly-report, ... |
the original plugin's 19 money reviews, each as a slash command: it submits its own prompt to the session that ran it |
The cell is a small MCP client of its own: every call is three JSON-RPC messages over Streamable HTTP (initialize, initialized, tools/call) to the one endpoint, and each tool's arguments go to the server as given, so the server owns the schema. A warnings array in an answer means a bank needs reconnecting; tell it and it says so.
Amounts are dollars: positive is money leaving the account, negative is money coming in. Card payments from checking and transfers between your own accounts are not spending. That guidance rides (help :bankbridge), so the model reads it before it answers.
