bankr-portfolio_skill

Overview

This skill helps you check token balances and aggregate your crypto portfolio across supported chains. It returns per-token amounts, USD valuation, and chain-specific breakdowns for the connected wallet address. Use it for quick balance checks, portfolio summaries, and pre-trade verification.

How this skill works

The agent queries on-chain balances for the connected wallet across supported networks (Base, Polygon, Ethereum, Unichain, Solana) and maps token contracts to known symbols. Balances are converted into USD using real-time price feeds and the same token is aggregated across chains. Very small dust balances may be omitted and all requests are read-only—no transactions are created.

When to use it

• Ask about your total portfolio value across all chains
• Check balances on a specific chain (e.g., Base, Polygon)
• Query a single token balance (e.g., ETH, USDC) across networks
• Verify funds before initiating a swap or transfer
• Confirm a recent incoming transaction updated your holdings

Best practices

• Connect the correct wallet address before asking for balances
• Specify chain or token when you need a focused result
• Request USD valuation to compare holdings across tokens
• Allow a moment for price feeds to update for latest values
• Treat results as a read-only snapshot; double-check on-chain for large moves

Example use cases

• Show my portfolio — returns token list, balances, and USD totals
• What’s my total balance? — aggregates value across supported chains
• Show my Base balance — lists native ETH and token holdings on Base
• How much USDC do I have? — returns USDC totals and USD equivalent
• Do I have enough ETH to swap for 100 USDC? — checks ETH balance vs required amount