Categories › Business & Finance › Market data, stocks & crypto
Free money calculators: growth, retirement, mortgage, inflation, debt. Not financial advice.
Remote server: your requests and data go to compoundmint.com. Claude Code: claude mcp add --transport http compound-mint-money-calculator https://compoundmint.com/wp-json/mint/v1/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
answer_money_question — Use first when a user asks a money math question in plain words, such as "how much will $500 a month grow in 20 years?", "when can I retire calculate_compound_interest — Use when a user asks how much money will grow, e.g. "how much will $500 a month grow in 20 years?", "what will $10,000 be worth in 10 years rule_of_72 — Use when a user asks how long it takes to double money ("how long to double my money at 8%?") or what return doubles it in a number of yearscalculate_coast_fire — Use when a user asks about Coast FIRE, e.g. "what is my Coast FIRE number at 30?" or "can I stop saving for retirement and let it grow?". FIcalculate_fire_number — Use when a user asks when they can retire or how much they need to retire, e.g. "when can I retire if I invest $1,500 a month?", "what is mycalculate_holiday_budget — Use when a user asks how much to spend on the holidays or on Christmas gifts, e.g. "how much should I budget for Christmas?", "can I afford calculate_gift_budget — Use when a user asks how to split a Christmas or holiday gift budget between people, how much to spend on each person, or what it costs to pcalculate_401k_match — Use when a user asks about a 401(k) employer match, e.g. "am I getting my full 401(k) match?", "how much is my employer match worth?" or "whcalculate_debt_payoff — Use when a user asks how long it takes to pay off a credit card or loan, what payment clears it by a date, or avalanche vs snowball, e.g. "hcalculate_savings_goal — Use when a user asks how much to save each month for a goal, e.g. "how much do I need to save each month to have $50,000 in 5 years?" or "hocalculate_mortgage_payment — Use when a user asks about a mortgage or house payment, e.g. "what is the monthly payment on a $400,000 house with 20% down at 6.5%?", "how calculate_inflation — Use when a user asks what inflation does to money, e.g. "what will $100 be worth in 10 years with inflation?", "how much will a $50,000 salacalculate_retirement_savings — Use when a user asks how much they will have when they retire, e.g. "how much will I have at 65 if I save $500 a month starting at 30?", "wilist_money_calculators — Lists every calculator tool with its inputs, an example and its REST endpoint.search — Searches Compound Mint calculators and personal finance guides. Returns results with id, title and url; read one with fetch.fetch — Returns the text of one Compound Mint page by id (from search), by compoundmint.com URL or slug, or by calculator slug (e.g. compound-intereNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.