If you're building anything that needs programmatic access to Binance margin trading, this gives you 60+ authenticated endpoints without dealing with the signing headache yourself. It handles both cross and isolated margin modes, supports the full range of order types including OCO and OTOCO combinations, and covers the borrowing and repayment flows you'd expect. The HMAC SHA256 signing happens automatically, which is the main reason to use this instead of raw API calls. Worth noting that Snyk flagged something in the security audit while the other two passed, so check the repo if that matters for your use case. Installs are decent at 1.9K, so it's seeing real use.
npx skills add https://github.com/binance/binance-skills-hub --skill margin-trading