calculadora-cdi

Compute future value of CDI-linked investments with current CDI rate.

12|1|Updated Mar 5, 2026
One-click install
npx skills add https://github.com/marioluciofjr/skills --skill calculadora-cdi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: calculadora-cdi
Source: https://github.com/marioluciofjr/skills/tree/main/calculadora-cdi
Command: npx skills add https://github.com/marioluciofjr/skills --skill calculadora-cdi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and assets (resource) components.

What problem does it solve?

Calculates the future value of CDI-linked investments (e.g., CDBs, LCIs, LCAs, or renda fixa funds) given the invested amount, CDI percentage, and period, eliminating manual financial math and data gathering.

Core Features & Use Cases

  • Automated CDI-based projection: computes the future value using the provided CDI percentage and the current CDI rate fetched from trusted sources.
  • Dynamic rate sourcing: automatically retrieves the up-to-date CDI rate via the Bank Central API or reliable scraping when not provided.
  • Use Case: planning a fixed income investment to understand how a specified CDI percentage affects returns over a chosen period.

Quick Start

Use the CDI skill by providing the investment amount, the CDI percentage (e.g., 110% of CDI), and the investment period to obtain the projected future value.

Frequently Asked Questions about calculadora-cdi

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate the future value of a CDI-linked investment?

To calculate the future value of a CDI-linked investment, provide the invested amount, CDI percentage, and investment period. The skill fetches the current CDI rate and computes the future value using compound interest.

How does CDI percentage affect fixed income investment returns?

The CDI percentage directly scales the base CDI rate to determine your effective annual rate. A higher percentage yields proportionally higher future value over the investment period.

Can I project CDB returns without knowing the current CDI rate?

Yes, you can project CDB returns without manually providing the CDI rate. The skill dynamically fetches the up-to-date CDI rate from official sources when not explicitly provided.

What inputs do I need to forecast CDI investment returns?

You need the invested amount, the CDI percentage, and the investment period to forecast CDI investment returns. The current CDI rate is optional and fetched automatically if omitted.

Does the CDI calculator support periodic calculations for different investment periods?

The CDI calculator supports periodic calculations by accepting a user-defined investment period. It computes the future value based on compound interest applied over the specified duration.