com.smartmoney77/financial-calculators

up checked 2026-11-11T09:38:04.579Z

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Publisher-provided description

Financial calculators over MCP: compound interest, FIRE, historical returns, deep links, 6 languages

Summary by lookupd

Runs financial calculations (compound interest, FIRE targets, historical returns, fee comparisons) and returns shareable calculator links.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http financial-calculators https://smartmoney77.com/mcp

Codex, remote (streamable-http)

codex mcp add financial-calculators --url https://smartmoney77.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "financial-calculators": {
      "url": "https://smartmoney77.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (14 tools)

Publisher-provided text

• get_tool_guide Discovery helper: returns the standard prompt template, argument template, output-interpretation guide and related resources for one or all SmartMoney77 tools,
• list_calculators List every SmartMoney77 calculator with its slug, accepted URL parameters and supported languages/currencies. Call this before build_calculator_link. Example: {
• build_calculator_link Build a deep link to a SmartMoney77 calculator with pre-filled values that auto-calculate on open. Use list_calculators first to find the slug and its parameter
• build_share_pack Build everything needed to share a SmartMoney77 calculation on social media in one call: the deep link to the result, a ready-to-embed 1200x628 image URL render
• compound_interest Project the future value of an initial amount plus monthly contributions at a given annual return (monthly compounding), and return a link to the same calculati
• fire_number Calculate the financial-independence (FIRE) target from monthly expenses using the 4% rule, plus how many years of saving are needed. Example: { "expenses": 400
• credit_card_payoff Calculate how long it takes to clear a credit card balance at a fixed monthly payment and APR, plus the total interest paid. Example: { "balance": 10000, "payme
• emergency_fund Calculate how many months of expenses current savings cover, the target emergency fund size, the gap, and how long it takes to close it. Example: { "expenses":
• inflation_check Calculate how much purchasing power cash loses to inflation over time, and what nominal amount keeps the same buying power. Example: { "amount": 100000, "rate":
• latte_factor Calculate what a small recurring daily expense (coffee, cigarettes, takeaway) costs over time and what it would grow to if invested instead. Monthly cost = cost
• killer_fees Compare how much a high management fee costs versus a low fee over time on a portfolio with monthly contributions. Example: { "portfolio": 100000, "monthly": 10
• cost_of_waiting Compare investing the same monthly amount starting at an early age versus a later age, and show what the delay costs by retirement. Example: { "monthly": 1000,
• historical_investment_return Compute what a past investment would be worth today (or in a later year), using the same yearly low/high average prices as the SmartMoney77 history calculators.
• compare_investments Run the same "what if I had invested" calculation across 2-8 assets and rank them by final value. USD only, same yearly low/high average pricing as the SmartMon

Details

• Version: 0.6.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 4062 ms
• First indexed: 2026-11-01T08:58:23.143Z
• Last seen in registry: 2026-11-01T08:58:23.143Z
• Website: https://smartmoney77.com

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[![lookupd status](https://lookupd.com/badge/com.smartmoney77/financial-calculators.svg)](https://lookupd.com/servers/com.smartmoney77/financial-calculators)

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• Last crawl: 2026-11-11T19:38:29.626Z
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• MCP URL: https://api.lookupd.com/mcp