CDF Finance
Your money, understood by AI, not just tracked.
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CDF Finance - Your finances by AI. - The finance app you can talk to, now fully native.

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Most finance apps make you do the work: log every expense, dig for answers, hope you catch a forgotten subscription. CDF Finance flips that. Its MCP server lets you bring your own AI (Claude or any client) to query real financial data, no boxed-in chatbot. Voice-first logging skips manual entry. Automatic insights catch bill anomalies and forgotten subscriptions. Plus deep Brazilian credit card handling: invoices, installments, best purchase day. Now fully native, relaunched from web.

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Hey Product Hunt 👋 I'm João, and I've been building CDF Finance for a while now, this is our relaunch, and it's the version I actually wanted to ship from day one. The idea started from a personal annoyance: every finance app makes you do the work. You log every expense by hand, you dig through your own data to figure out if you can afford something, and you find out about a forgotten subscription when it's already too late, on the statement. So this time around we rebuilt CDF Finance fully native (goodbye old web shell), added voice-first transaction logging, and, the part I'm most excited about, shipped an MCP server so you're not locked into a boxed-in in-app chatbot. You can point Claude (or any MCP client) straight at your real financial data and just ask it things. We also went deep on stuff that's specific to how Brazilians actually use credit cards, invoices, installments, best purchase day, which most international finance apps don't model at all. Would love to hear what you think, and happy to answer anything about how the MCP integration works under the hood.