finance-substratelisted
Install: claude install-skill broomva/skills
# Finance Substrate
Self-hosted personal finance and Colombian tax management. No paid aggregators — imports from bank exports, parses tax certificates, and uses free open data APIs.
## Data Sources
### Automated (no manual export needed)
| Source | Method | Data | Cost |
|--------|--------|------|------|
| **Gmail** (9 institutions) | GWS CLI (`gws gmail`) | Salary payments, bank notifications, certificates, PILA confirmations | Free |
| **DIAN MUISCA** | `agent-browser` automation | Exogena XLSX, e-invoices XLSX, RUT PDF | Free |
| **TRM (USD/COP)** | `datos.gov.co` REST API | Daily exchange rates | Free |
### Semi-automated (PDF parsing from user-provided files)
| Source | Method | Data | Cost |
|--------|--------|------|------|
| Davivienda | PDF certificate + CSV export | Cuentas, AFC, rendimientos, GMF | Free |
| Nubank Colombia | PDF certificate + CSV export | Rendimientos, retención, GMF | Free |
| Nequi | PDF certificate | Saldo, rendimientos | Free |
| RappiPay / RappiCard | PDF certificate | Saldo, deuda TC, cashback | Free |
| Skandia | PDF certificate (multi-page) | Pensión oblig/vol, cesantías, retiros | Free |
| Colmedica | PDF certificate | Medicina prepagada (Art. 387) | Free |
| Banco de Bogotá | PDF certificate | Intereses crédito | Free |
| Acciones & Valores | PDF certificate | Acciones, dividendos, FIC | Free |
| DolarApp/ARQ | Manual entry | USD balance (patrimonio exterior) | Free |
| PILA planillas | PDF from Compensar | SS contributions (salud,