finance-substrate

Parse bank exports and automate Colombian tax filing on the DIAN MUISCA portal.

3|2|Updated Mar 17, 2026
One-click install
npx skills add https://github.com/broomva/skills --skill finance-substrate
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: finance-substrate
Source: https://github.com/broomva/skills/tree/main/skills/finance/finance-substrate
Command: npx skills add https://github.com/broomva/skills --skill finance-substrate

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl, pymupdf, facho, agent-browser, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This skill solves the complexity of managing personal finances and Colombian tax obligations by automating data ingestion from banks, email, and government portals, eliminating the need for paid aggregators.

Core Features & Use Cases

  • Automated Tax Projection: Models Form 210 tax liability using salary data, certificates, and exogena reports.
  • MUISCA Automation: Uses browser automation to download official DIAN documents and file tax declarations.
  • Use Case: A Colombian resident earning in USD can use this to automatically calculate their annual tax liability, optimize deductions like AFC and voluntary pension, and generate the commands to fill their Form 210 on the DIAN portal.

Quick Start

Use the finance-substrate skill to import all bank transactions and generate a tax projection for the current year.

Frequently Asked Questions about finance-substrate

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

FAQPage Schema
How do I automate Colombian tax filing on the DIAN MUISCA portal?

You can automate Colombian tax filing on the DIAN MUISCA portal using browser automation to download official documents and generate the exact commands needed to submit your Form 210 declarations.

Can I calculate my annual tax liability using bank exports and tax certificates?

Yes, you can calculate your annual tax liability by parsing bank exports, tax certificates, and government data. The system models Form 210 liability using salary data and exogena reports.

How do I optimize deductions like AFC and voluntary pension for Colombian taxes?

Optimize deductions like AFC and voluntary pension by modeling your Form 210 tax liability with salary data and certificates. The system automatically calculates the best deduction strategy for your situation.

What's the best way to manage personal finance without paid aggregators in Colombia?

The best way to manage personal finance without paid aggregators is using a self-hosted system that automates data ingestion from banks, email, and government portals, storing all data locally.

Does this tax automation approach work with PDF tax certificates?

Yes, this tax automation approach works with PDF tax certificates by using pymupdf to parse the documents. It processes exogena reports and salary certificates to project your tax liability.

Why does data validation fail when parsing bank exports for tax projection?

Data validation can fail when parsing bank exports due to misaligned formats or incomplete records. A self-healing validation loop checks data quality assurance and attempts to correct parsing errors automatically.