budget-api

Provide a NestJS REST API for personal finance management with authentication and data isolation.

Updated Feb 19, 2026
One-click install
npx skills add https://github.com/acastillo9/budget --skill budget-api
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: budget-api
Source: https://github.com/acastillo9/budget/tree/main/.agents/skills/budget-api
Command: npx skills add https://github.com/acastillo9/budget --skill budget-api

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a robust backend API for managing personal finance data, including transactions, bills, and budgets, ensuring data integrity and secure access.

Core Features & Use Cases

  • RESTful API: Offers endpoints for CRUD operations on financial data.
  • Authentication: Securely handles user authentication and authorization.
  • Data Management: Manages budgets, transactions, bills, and categories within workspaces.
  • Use Case: Developers can use this Skill to build or integrate with a personal finance application, leveraging its structured API for all backend operations.

Quick Start

Use the budget-api skill to create a new transaction for the authenticated user.

Frequently Asked Questions about budget-api

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

FAQPage Schema
How do I build a personal finance REST API with NestJS and MongoDB?

Build a personal finance REST API with NestJS and MongoDB by implementing modular controllers, services, and entities for transactions, bills, budgets, and categories. It ensures data isolation within workspaces and secure operations through authentication.

How do I structure a NestJS backend for budgeting and transaction management?

Structure a NestJS backend for budgeting by using modules to organize controllers, services, DTOs, and entities. This pattern handles transactions, bills, and categories within a workspace context, ensuring secure data management.

Does this NestJS finance API handle user authentication and data isolation?

Yes, the NestJS finance API handles user authentication and data isolation. It securely manages user authorization and isolates financial data within specific workspace contexts to prevent unauthorized access.

Can I use TypeScript to manage bills and budgets in a NestJS workspace API?

Yes, you can use TypeScript to manage bills and budgets in a NestJS workspace API. It provides structured DTOs and entities for CRUD operations, ensuring type-safe data handling for personal finance management.

How do I write E2E tests for a NestJS budgeting API?

Write E2E tests for a NestJS budgeting API by implementing testing patterns that validate secure operations and data isolation. The Skill includes E2E test structures to verify transactions, bills, and budget endpoints.

What is the best way to manage personal finance data across multiple workspaces in a backend API?

The best way to manage personal finance data across multiple workspaces is using a NestJS REST API. It handles workspace-specific data isolation for transactions, bills, budgets, and categories, ensuring secure and organized financial tracking.