Axiom Calculator MCP
Personal finance calculators: mortgage payments, compound interest, FIRE retirement number, loan comparison, true borrowing cost and debt payoff.
Installation
Les étapes d'installation sont dans la documentation ci-dessous. Documentation
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Sommaire
Axiom Calculator MCP
Personal finance calculators for Claude and AI agents — mortgage payments, compound interest, FIRE retirement number, loan comparison, debt payoff, and inflation-adjusted returns.
Zero API keys. Zero setup. Works instantly with any MCP client.
Tools (8 total)
| Tool | What it does |
|---|---|
mortgage_calculator | Monthly payment, total interest, 12-month amortization schedule |
rent_vs_buy | Compare total cost of renting vs buying over N years (includes equity, appreciation, opportunity cost) |
compound_interest | Project investment growth with optional monthly contributions — year-by-year table |
fire_number | Calculate your FIRE target portfolio and years-to-retirement timeline |
inflation_adjusted_return | Real vs nominal return — see if your investments actually beat inflation |
loan_comparison | Compare two loans by total cost, monthly payment, and true APR (including fees) |
true_credit_cost | Find the real APR of any financing offer, BNPL, or credit product |
debt_payoff_plan | Payoff timeline and interest saved from extra monthly payments |
Install
Claude Desktop / Claude Code
Add to your MCP config:
{
"mcpServers": {
"calculator": {
"command": "uvx",
"args": ["axiom-calculator-mcp"]
}
}
}Any MCP client (stdio)
uvx axiom-calculator-mcpFrom source
git clone https://github.com/vdalhambra/axiom-calculator-mcp
cd axiom-calculator-mcp
uv run axiom-calculatorExample usage
Once connected, just ask Claude naturally:
"I'm looking at a $450,000 house with 20% down at 6.8% for 30 years. What's my monthly payment and total interest?"
"Compare a 15-year loan at 6.2% vs 30-year at 6.8% for $380,000. Which is better overall?"
"I spend $48,000/year. How much do I need to retire, and how long will it take if I save $24,000/year?"
"I have $8,500 in credit card debt at 22% APR. How long to pay it off at $250/month, and how much do I save if I add $100/month extra?"
Why this exists
Most finance calculators are either locked behind paywalls, require accounts, or are ad-stuffed websites. This MCP gives Claude direct access to accurate financial math — no API keys, no rate limits, no middleman.
Part of the Axiom MCP suite
- FinanceKit MCP — Stock quotes, fundamentals, crypto, insider transactions
- SiteAudit MCP — SEO audits, Core Web Vitals, backlink analysis
License
MIT — free to use, modify, and distribute.
Questions fréquentes
Qu'est-ce que Axiom Calculator MCP ?
Personal finance calculators: mortgage payments, compound interest, FIRE retirement number, loan comparison, true borrowing cost and debt payoff.
Comment installer Axiom Calculator MCP ?
Suivez les étapes d'installation de sa documentation, affichée sur cette page et dans son dépôt.
Axiom Calculator MCP est-il open source ?
Oui. Son code est sur GitHub sous licence MIT.
Qui maintient Axiom Calculator MCP ?
Il est publié par vdalhambra. AI.tn le référence sans le maintenir ni le recommander.
Issu des listes communautaires awesome-mcp-servers et du dépôt GitHub du projet. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.