longbridge-defi-yield

Original：🇺🇸 English
Translated

DeFi yield analysis framework — lending rates (AAVE / Compound), liquidity provision (LP) returns, staking yields, yield farming strategies, and risk-adjusted return comparison. Longbridge provides spot crypto prices (`.HAS` suffix) only; DeFi protocol data (APY/TVL) requires DefiLlama/CoinGecko via WebSearch. Triggers: "DeFi收益", "流动性挖矿", "质押收益", "借贷利率", "收益农耕", "LP收益", "AAVE", "Compound", "DeFi协议", "DeFi收益率", "流動性挖礦", "質押收益", "借貸利率", "收益農耕", "DeFi yield", "liquidity mining", "staking yield", "lending rate", "yield farming", "LP returns", "DeFi APY", "TVL", "DeFi protocol", "on-chain yield", "DeFi strategy".

11installs
Sourcelongbridge/skills
Added on

NPX Install

npx skill4agent add longbridge/skills longbridge-defi-yield

Tags

Translated version includes tags in frontmatter
defi-yield-analysisaave-compoundliquidity-miningstaking-yieldslongbridge-cli

SKILL.md Content

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longbridge-defi-yield

DeFi yield analysis framework — covers lending rates (AAVE / Compound), liquidity provision (LP) returns, staking yields, yield farming strategies, and risk-adjusted return comparison across DeFi protocols.
Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.
Data scope notice: Longbridge provides real-time spot prices for major cryptocurrencies (
.HAS
suffix, e.g. 
BTCUSD.HAS
, 
ETHUSD.HAS
). DeFi protocol metrics (APY, TVL, utilisation rates) are not available via the Longbridge CLI — they must be sourced via WebSearch (DefiLlama, CoinGecko, protocol dashboards).

When to use

Trigger when the user asks about:
  • DeFi lending / borrowing rates — "AAVE 上 ETH 借贷利率", "Compound USDC supply APY"
  • Liquidity mining / LP returns — "Uniswap LP 收益", "流动性挖矿策略"
  • Staking yields — "ETH 质押收益率", "SOL staking APY"
  • Yield farming strategies — "如何优化 DeFi 收益", "yield farming best strategy"
  • Risk-adjusted DeFi comparison — "哪个协议收益最高且风险最低"
For crypto spot price only, prefer 
longbridge-quote
. For general crypto market data, prefer 
longbridge-core
.

Workflow

  1. Identify asset and protocol from the prompt (e.g. ETH + AAVE, USDC + Compound).
  2. Fetch spot price from Longbridge for the underlying crypto asset (as price reference):
    bash
    longbridge quote ETHUSD.HAS --format json
  3. Fetch DeFi protocol data via WebSearch from canonical sources:
    • DefiLlama (
      defillama.com
      ) for TVL, protocol APY, pool yields.
    • CoinGecko (
      coingecko.com
      ) for staking yields and token data.
    • Protocol-native dashboards (app.aave.com, app.compound.finance) for live rates.
  4. Compute risk-adjusted yield:
    • Nominal APY vs. inflation-adjusted real yield.
    • IL (impermanent loss) risk for LP positions.
    • Smart contract risk / audit status (note qualitatively).
  5. Present comparison table across protocols/strategies, ranked by risk-adjusted return.

CLI

bash
# Spot price for underlying crypto (price reference only)
longbridge quote BTCUSD.HAS --format json
longbridge quote ETHUSD.HAS --format json
longbridge quote SOLUSD.HAS --format json
Run 
longbridge quote --help
to see supported 
.HAS
crypto symbols.
DeFi protocol data is not available via the Longbridge CLI. Use WebSearch to retrieve live APY/TVL from DefiLlama, CoinGecko, or protocol dashboards.

Output

Present a DeFi yield comparison table:
Field简体繁體English
Protocol协议協議Protocol
Asset资产資產Asset
Strategy type策略类型策略類型Strategy type
Nominal APY名义年化收益名義年化收益Nominal APY
Estimated risk风险等级風險等級Risk level
TVL总锁仓量總鎖倉量TVL
Notes备注備註Notes
Always include a risk disclaimer: "DeFi 投资存在智能合约风险、无常损失和流动性风险，不构成投资建议。" / "DeFi investing carries smart contract, impermanent loss, and liquidity risks. This is not investment advice."

Error handling

Situation简体回复繁體回覆English reply
command not found: longbridge
请先安装 longbridge-terminal（仅用于现货价格）請先安裝 longbridge-terminal（僅用於現貨價格）Install longbridge-terminal (for spot prices only)
.HAS
symbol not found		提示该加密货币暂不支持，尝试标准格式提示該加密貨幣暫不支援Crypto symbol not supported; check 
.HAS
format
DeFi APY data unavailable提示需通过 WebSearch 获取协议数据提示需透過 WebSearch 取得協議數據DeFi APY requires WebSearch (DefiLlama/CoinGecko)
Other stderr原样展示，不重试原樣展示，不重試Surface verbatim, do not retry

MCP fallback

For spot crypto prices: 
mcp__longbridge__quote
with 
.HAS
symbols. DeFi protocol data has no Longbridge MCP equivalent — WebSearch is required.

Related skills

User asksRoute to
Crypto spot price only
longbridge-quote
Crypto market overview / news
longbridge-core
Options on crypto
longbridge-derivatives
General market calendar
longbridge-calendar

File layout

longbridge-defi-yield/
└── SKILL.md
Prompt-only — no 
scripts/
. DeFi protocol data sourced via WebSearch. Spot crypto prices via 
longbridge quote <SYMBOL>.HAS --format json
.