longbridge-fx-carry

Original：🇺🇸 English

Translated

FX carry-trade analysis via Longbridge Securities — combines spot rates, interest-rate differentials (high-yield vs low-yield currencies), volatility, and historical price trends to assess carry opportunities. Analyses common carry pairs (AUD/JPY, NZD/USD, MXN/JPY) and outputs carry yield, drawdown risk, and Sharpe ratio. Triggers: "外汇套息", "套息交易", "carry trade", "利差交易", "高息货币", "低息货币", "汇率套利", "外汇策略", "外匯套息", "套息交易", "利差交易", "高息貨幣", "低息貨幣", "匯率套利", "FX carry trade", "carry strategy", "interest rate differential", "high yield currency", "currency carry", "AUD JPY", "NZD USD".

2installs

Sourcelongbridge/skills

Added on2026-05-13

NPX Install

npx skill4agent add longbridge/skills longbridge-fx-carry

SKILL.md Content

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longbridge-fx-carry

FX carry-trade analysis — evaluate interest-rate differential, historical carry returns, and key risks for currency pairs.

Response language: match the user's input language — Simplified Chinese / Traditional Chinese / English.

When to use

Trigger on prompts asking about:

FX carry trade opportunities — "AUD/JPY 套息机会", "carry trade 机会", "FX carry strategy"
Interest-rate differential between currencies — "利差交易", "interest rate differential"
High-yield vs low-yield currency pairing — "高息货币", "high yield currency"
Carry trade risk (unwind scenarios) — "套息交易风险", "carry unwind"

For plain FX spot rates defer to

longbridge-fx

. For equity market correlation defer to

longbridge-correlation

.

Common carry pairs

Pair	高息货币 / High-yield	低息货币 / Low-yield	典型场景
AUD/JPY	AUD	JPY	Risk-on carry
NZD/USD	NZD	USD	Commodity carry
MXN/JPY	MXN	JPY	EM carry
TRY/USD	TRY	USD	High-risk EM
BRL/JPY	BRL	JPY	EM carry

If unsure of exact flag names, run
longbridge <subcommand> --help
before proceeding.

Workflow

Identify the carry pair(s) from the user's prompt; default to AUD/JPY, NZD/USD, MXN/JPY if unspecified.
Fetch current spot rates for all relevant currencies.
Look up prevailing benchmark interest rates (use embedded knowledge or
```
longbridge macro
```
if available).
Calculate annualised carry yield:
```
(high-yield rate − low-yield rate)
```
.
Fetch historical FX price data (60 days) to estimate realised volatility.
Compute simplified Sharpe:
```
carry_yield / annualised_vol
```
.
Assess tail-risk scenarios (rapid JPY strength / EM stress / risk-off unwind).
Output structured summary.

CLI

bash

# Spot exchange rates
longbridge exchange-rate --format json

# Historical FX price series (if supported by the CLI)
longbridge kline <FX_PAIR> --period day --count 60 --format json

Output

Present for each pair:

Pair      Carry Yield   60d Volatility   Est. Sharpe   Signal
─────────────────────────────────────────────────────────────
AUD/JPY      3.2%           8.4%            0.38       Moderate
NZD/USD      2.1%           6.2%            0.34       Moderate
MXN/JPY      8.5%          14.1%            0.60       High / Risky

Follow with a narrative covering: current macro environment, carry unwind risks, position sizing guidance.

Error handling

Situation	简体回复	繁體回復	English reply
FX pair not supported	该货币对暂不支持，请尝试其他主要货币对。	該貨幣對暫不支援，請嘗試其他主要貨幣對。	This FX pair is not supported — try a major currency pair.
Historical FX data unavailable	历史汇率数据不可用，仅提供当前利差分析。	歷史匯率數據不可用，僅提供當前利差分析。	Historical FX data unavailable — providing current differential only.
`command not found: longbridge`	请安装 longbridge-terminal 或通过 MCP 连接。	請安裝 longbridge-terminal 或透過 MCP 連線。	Install longbridge-terminal or connect via MCP.
`not logged in`	请运行 `longbridge auth login` 。	請執行 `longbridge auth login` 。	Run `longbridge auth login` .

MCP fallback

If

longbridge

binary is not found, fall back to

mcp__longbridge__exchange_rate

for spot rates.

Related skills

```
longbridge-fx
```
— plain FX spot rates
```
longbridge-correlation
```
— cross-asset correlation
```
longbridge-volatility-strategy
```
— options-implied volatility surface

File layout

skills/longbridge-fx-carry/
└── SKILL.md

longbridge-fx-carry

NPX Install

Tags

SKILL.md Content

longbridge-fx-carry

When to use

Common carry pairs

Workflow

CLI

Output

Error handling

MCP fallback

Related skills

File layout