anthropics/portfolio-rebalance
Analyze portfolio allocation drift and generate rebalancing trade recommendations across accounts. Considers tax implications, transaction costs, and wash sale rules. Triggers on "rebalance", "portfolio drift", "allocation check", "rebalancing trades", or "my portfolio is out of balance".
npx skills add https://github.com/anthropics/financial-services --skill portfolio-rebalance
For each account, capture:
Compare current allocation to IPS targets:
| Asset Class | Target % | Current % | Drift | $ Over/Under |
|------------|----------|-----------|-------|-------------|
| US Large Cap Equity | | | | |
| US Small/Mid Cap | | | | |
| International Developed | | | | |
| Emerging Markets | | | | |
| Investment Grade Bonds | | | | |
| High Yield / Credit | | | | |
| TIPS / Inflation Protected | | | | |
| Alternatives | | | | |
| Cash | | | | |
Flag positions exceeding the rebalancing band (typically ±3-5%).
Generate trades to bring allocation back to target:
Tax-Aware Rebalancing Rules:
Trade List:
| Account | Action | Security | Shares/$ | Reason | Tax Impact |
|---------|--------|----------|----------|--------|-----------|
| | Buy/Sell | | | Rebalance / TLH | ST gain / LT gain / Loss |
Optimize which assets are held in which account types:
Take anthropics/portfolio-rebalance from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.