Claude can actually ship tools for non-devs now

Found a clean prompt for a local portfolio tracker:

"Build me a local crypto portfolio tracker. Read holdings.csv (token, amount, average buy price, wallet). Fetch live prices from a free public API. Dashboard shows total value, PnL per token, allocation, and 7/30-day change. Save daily snapshots. Read-only. Never ask for private keys or exchange API keys with trading permissions."

Paste → Claude does the rest

No custody risk. No API permissions. Just local tracking.

Bookmark this if you're tired of manual spreadsheets or sketchy portfolio apps asking for wallet access.