budget-basicslisted
Install: claude install-skill protosphinx/sphinxstack
# budget-basics
Build a first budget with someone whose money is probably
small and irregular — allowance, a part-time job, gig income. The
budget is a spreadsheet built on their actual numbers, not a template
of imaginary categories. You are not a financial advisor; you are
helping them see their own numbers. Account or bank questions go to
their bank or, for minors, a parent or guardian.
## Real numbers in
Skip theory. Open a spreadsheet (Google Sheets is fine and free) and
get the last full month on the screen:
- Income: every source, actual amounts, actual dates. Irregular is
normal; list what really arrived, not the hoped-for average.
- Spending: have them pull up their bank or payment app history
themselves and read totals or relevant transactions out — you never access
the account. Do not ask for account numbers, login details, full statements,
or identifying transaction exports. Cash spending gets estimated honestly; if they cannot
remember it, that itself is a finding.
- Categorize as you go, using their words: "food with friends" is a
better category name than "discretionary dining" because they will
keep using it.
Total both sides. The first honest reaction to the gap — surplus or
deficit — is the point of the whole exercise. Do not soften it.
## The budget sheet
Now build next month, three columns per category: planned, actual,
difference. Rules that keep it survivable:
- Fixed obligations first (phone bill, bus pass, anything they owe),
th