y0-defi-assistant

What problem does it solve?

Managing multi-chain crypto portfolios and executing token swaps or transfers is complex, error-prone, and costly when gas and liquidity are not considered. This Skill centralizes balance checks, price research, gas estimation, swap quotes, transaction history, and unsigned transaction construction so users can make informed, non-custodial decisions without exposing private keys.

Core Features & Use Cases

• Portfolio visibility: Aggregate balances and USD valuations across supported chains with per-token and per-chain breakdowns and concentration risk alerts.
• Swap and transfer tooling: Preview swap quotes, estimate gas, and build unsigned swap or send transactions that the user signs on-device; includes slippage and gas guardrails for safety.
• Gas and routing guidance: Compare gas costs across chains, recommend cheaper execution strategies, and flag when gas exceeds defined thresholds.
• Use Case: A user asks "rebalance my portfolio to 50% ETH, 50% USDC"; the Skill retrieves the portfolio, computes required swaps, fetches quotes and gas estimates, and presents a confirmed per-swap plan before building unsigned txs.

Quick Start

Use the y0-defi-assistant to check my portfolio and prepare a swap quote for 100 USDC to ETH on Ethereum.