Wallet

A proper multi-chain wallet implementation that handles the messy reality of blockchain operations. Covers EVM chains via DeBank and Solana via Birdeye, with gas sponsorship that falls back to user-paid when needed. The policy system is notably well-documented since Privy's rule precedence (DENY always wins) trips up most implementations. Includes all the signing primitives you'd expect: EIP-191, EIP-712, transaction signing, plus broadcast capabilities. The three policy modes (allow-all, deny-all, whitelist) cover the main security patterns without the usual footguns. Solid choice if you need wallet functionality that actually works in production rather than just demos.

skills.sh installs: 8.9K
GitHub stars: 32
last updated: Aug 21, 2026

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Install

$ npx -y skills add starchild-ai-agent/official-skills --skill wallet --agent claude-code

Installs into .claude/skills of the current project.

Files

💰 Wallet Skill

Multi-chain wallet for EVM (DeBank-supported chains) + Solana. Balances, transfers, signing, and policy management. Script skill — call the functions below via bash; no wallet tools are registered.

How to call

All read/transfer/sign operations are Python functions in core.skill_tools.wallet. Run them from bash and read the JSON result:

python3 -c "from core.skill_tools import wallet; import json; print(json.dumps(wallet.wallet_balance(chain='base')))"

The one operation that is NOT a script function is proposing a wallet policy — it needs to render a confirmation card in the UI, so it goes through the native frontend_action tool (see Policy Management below).