What problem does it solve?
This Skill provides a comprehensive interface for managing cryptocurrency assets, executing trades, bridging between chains, and accessing a marketplace of paid external services, all through a unified API.
Core Features & Use Cases
- Crypto Management: Check balances, transfer tokens across EVM, Solana, and Tempo chains, and perform token swaps.
- Cross-Chain Bridging: Seamlessly move assets between different blockchain networks.
- External Service Access: Utilize paid services like web scraping, AI models, and data lookups via x402 and MPP protocols.
- Trading: Engage in prediction markets (Polymarket) and perpetual futures (Hyperliquid).
- Shopping: Initiate purchases on Amazon.
- Use Case: An agent needs to rebalance a portfolio by swapping SOL for USDC on Solana, then bridging the USDC to the Base chain to pay for a web scraping service.
Quick Start
Use the sponge-wallet skill to check your USDC balance on the Base chain.