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Connect Nubank to AI for balances, statements, cards, and investments.
This tool comes from an official registry, is open source, and appears recently maintained, with no clear high-risk red flags in the provided material. However, it handles highly sensitive financial data and connects to a remote endpoint, so it should be used with caution as a financial-data tool.
The material states no environment variables or API keys are required, but connecting to a Nubank/Open Finance account would typically still involve user banking authorization or session credentials. No details are provided on credential storage, refresh, or isolation, and misuse could expose highly sensitive financial account data.
It is known to access the remote endpoint api.mcp.ai; based on the stated functionality, balances, statements, card, and investment data will likely be transmitted over the network to that service. The material does not specify data minimization, transmission boundaries, or whether additional downstream financial endpoints are involved.
The system checks indicate that this MCP tool executes code / starts a local process. This is a normal MCP capability and not, by itself, a high-risk indicator; however, the material does not disclose the exact system capabilities, sandbox boundaries, or execution limits.
The declared access scope includes balances, statements, cards, and investments, all of which are highly sensitive financial data. Based on the description, this scope is broadly aligned with its stated purpose of connecting a Nubank account, with no obvious signs of overbroad authorization; however, the material does not explain local file access, retention, caching, or deletion behavior.
Positive factors include being listed in an official registry, having an auditable open-source repository, and showing updates within the last year, all of which materially reduce supply-chain risk. Points to watch are the missing README, no declared license, and very low community adoption (0 stars), so transparency and maturity remain limited and it is not yet clearly low risk.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "Nubank MCP" MCP server from askskill: Run: claude mcp add --transport http 'io-github-mcp-dir-nubank-mcp' 'https://api.mcp.ai/p_nubank'
After connecting my Nubank account, summarize my current balance, last 30 days of income and expenses, outstanding credit card amount, and total investments in bullet points.
A clear financial overview with balance, recent cash flow summary, card debt, and total investments.
Read my Nubank statement from last month, total spending by category, identify the top three expense items, and give two saving suggestions.
A category-based spending analysis, top expense rankings, and actionable saving suggestions.
Fetch my investment holdings in Nubank, list each asset, current value, and returns, and generate a short performance summary.
An investment holdings list with current valuation, return performance, and a concise summary.
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