finanzas-mcp
This server provides 25 pure-computation financial calculators in Spanish, usable with MCP clients like Claude Desktop or Claude Code. It operates entirely locally on provided data, with no external connections or state, and is suitable for any company or currency.
Capabilities include:
Ratios & Diagnostics: Liquidity, profitability, efficiency (DIO/DSO/DPO/CCC), leverage, DuPont (3/5 factors), Altman Z-Score (3 variants), Piotroski F-Score, working capital, and cash conversion cycle valued per day.
Valuation: Cost of equity (CAPM with Hamada beta), WACC, DCF with sensitivity analysis, valuation by multiples, and NPV/IRR/payback.
Operational Finance: Break-even analysis, variation/CAGR, accounts receivable aging, depreciation (linear, accelerated, sum-of-digits), loan amortization (French and German), compound interest, and indirect cash flow statements.
Chilean Tax Helpers (parameterizable): VAT calculation, corporate tax (14A/14D3/custom), monetary correction, tax shield, and provisional monthly payments (PPM).
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@finanzas-mcpcalcula el ratio de liquidez con activo corriente 500M y pasivo corriente 200M"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
finanzas-mcp
Servidor MCP (Model Context Protocol) de calculadoras financieras genéricas, en español, para usar con Claude Desktop, Claude Code o cualquier cliente MCP.
25 herramientas de cálculo puro: todas operan sobre los datos que tú entregas — el servidor no se conecta a internet, a bases de datos ni guarda estado. Sirve para cualquier empresa, en cualquier moneda.
Finance calculators as an MCP server (Spanish-first): ratios, DuPont, Altman Z-Score, Piotroski F-Score, WACC, CAPM, DCF, multiples, NPV/IRR, break-even, valued cash conversion cycle ($ per day, multi-country), AR aging, depreciation, loan amortization, indirect cash flow, and Chilean tax helpers (VAT, corporate tax, monetary correction). Pure computation, no external connections.

Herramientas
Módulo | Tools |
Ratios y diagnóstico |
|
Valoración |
|
Operación |
|
Tributario (Chile, parametrizable) |
|
Convenciones: tasas en decimales (0.10 = 10 %), montos en la moneda que uses, resultados con interpretación incluida donde aporta.
Related MCP server: modelforge
Instalación
Claude Desktop / Claude Code (con uv)
{
"mcpServers": {
"finanzas": {
"command": "uvx",
"args": ["finanzas-mcp"]
}
}
}En Claude Code basta:
claude mcp add finanzas -- uvx finanzas-mcpDesde el código clonado
git clone https://github.com/MITDEVPRO/finanzas-mcp
cd finanzas-mcp
uv run finanzas-mcp # o: pip install -e . && finanzas-mcpEjemplos de uso (en tu cliente MCP)
"Calcula la liquidez con activo corriente 850M, pasivo corriente 260M, inventario 420M"
"Valoriza por DCF: FCF 1.200, 1.350, 1.500; WACC 11%; g 2,5%; deuda neta 2.000"
"¿Cuál es el Z-Score? Activos 10.000M, pasivos 6.000M, WC 1.800M, utilidades retenidas 2.500M, EBIT 900M, patrimonio 4.000M"
"Tabla de un crédito de 50M a 60 cuotas, 1,1% mensual, sistema francés"
"Aging de estas facturas: [{monto: 12M, dias_vencido: 45, cliente: 'ACME'}, …]"
¿Quieres ver las salidas completas? En examples/ hay 4 casos resueltos de una misma empresa — WACC → DCF con sensibilidad → Z-Score → punto de equilibrio — con los outputs reales de cada tool.
¿Te sirvió?
Si finanzas-mcp te ahorró un cálculo (o una discusión de comité), la mejor forma de apoyarlo es una ⭐ en este repo — es lo que hace que más gente lo encuentre. Y si te falta una calculadora, abre un issue: las nuevas tools salen de ahí.
English
finanzas-mcp is an MCP (Model Context Protocol) server with 25 pure-computation finance calculators, Spanish-first with self-describing schemas. It runs locally over stdio: no internet, no databases, no state — it only computes on the numbers you provide, so it works for any company and any currency.
Tools: liquidity/profitability/efficiency/leverage ratios · DuPont (3 & 5 factor) · Altman Z-Score (3 variants) · Piotroski F-Score · working capital · CAPM (with Hamada beta) · WACC · DCF with sensitivity · valuation multiples · NPV/IRR/payback · break-even · valued cash conversion cycle ($/day per lever, multi-country) · AR aging · depreciation · loan amortization (French/German) · compound interest · indirect cash flow · Chilean tax helpers (VAT, corporate tax, monetary correction, tax shield — all parameterizable).
Install (Claude Desktop / Claude Code, requires uv):
claude mcp add finanzas -- uvx finanzas-mcpTry prompts like: "Compute WACC: equity 60%, cost of equity 12%, cost of debt 6%, tax rate 27%" or "DCF this: FCF 1200, 1350, 1500; WACC 11%; g 2.5%; net debt 2000". Tool descriptions are in Spanish, but Claude bridges languages transparently — ask in English and it just works.
If it saves you a calculation, a ⭐ star helps others find it. Missing a calculator? Open an issue.
Desarrollo
uv run --group dev pytest # 20 tests de la matemática financieraEstructura: src/finanzas_mcp/ — app.py (instancia FastMCP) + 4 módulos de tools + server.py (entry point stdio). SDK oficial mcp.
Disclaimer
Los resultados son referenciales y educativos: no constituyen asesoría financiera, tributaria ni de inversión. Las tasas tributarias chilenas (IVA 19 %, 14A 27 %, 14D3 25 %) son las vigentes al momento de publicar y son parametrizables en cada tool.
Licencia
mcp-name: io.github.MITDEVPRO/finanzas-mcp
Maintenance
Resources
Unclaimed servers have limited discoverability.
Looking for Admin?
If you are the server author, to access and configure the admin panel.
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