Commodities Quote

OctagonAI/skills/skills/commodities-quote

作者 OctagonAI51e938c4d086f658de8bdcf734e864d34637167e無授權條款收錄於 2026年10月9日更新於 2026年10月9日

Retrieve real-time commodity price quotes using Octagon MCP. Use when checking current commodity prices, analyzing day ranges, comparing to moving averages, and tracking precious metals, energy, and agricultural commodity prices.

僅含說明Business & Finance
AI 產生的概覽

透過 Octagon MCP 取得大宗商品即時報價,並說明如何解讀回傳的市場資料。

功能
透過 Octagon MCP 伺服器呼叫 octagon-agent 工具,查詢黃金、白銀、原油、天然氣及農產品等大宗商品的即時報價。回傳目前價格、漲跌、當日與 52 週區間、50 日與 200 日移動平均、成交量及前收盤價等欄位。也提供用於解讀區間位置、均線型態、黃金交叉與死亡交叉、成交量背景,以及各商品特有驅動因素的公式與表格。
適用情境
適用於查詢大宗商品目前價格、將價格與其移動平均比較、判斷價格在當日或 52 週區間中的位置,或比較黃金與白銀、WTI 與布蘭特等商品。也適合對貴金屬、能源、基本金屬與農產品做快速的動能與趨勢檢查。不適用於股票或投資組合分析。
執行需求
需要在 AI 代理(Cursor、Claude Desktop、Windsurf 等)中設定 Octagon MCP 伺服器,並具備連線該伺服器的網路存取能力;不隨附指令碼,只有說明與參考文件。

Commodities Quote

Retrieve real-time price quotes for commodities including precious metals, energy, and agricultural products using the Octagon MCP server.

Prerequisites

Ensure Octagon MCP is configured in your AI agent (Cursor, Claude Desktop, Windsurf, etc.). See references/mcp-setup.md [blocked] for installation instructions.

Workflow

1. Identify the Commodity

Determine the commodity symbol you want to quote:

  • GCUSD: Gold
  • SIUSD: Silver
  • CLUSD: Crude Oil
  • NGUSD: Natural Gas
  • etc.

2. Execute Query via Octagon MCP

Use the octagon-agent tool with a natural language prompt:

Retrieve the real-time price quote for <SYMBOL>.

MCP Call Format:

json
{  "server": "octagon-mcp",  "toolName": "octagon-agent",  "arguments": {    "prompt": "Retrieve the real-time price quote for GCUSD."  }}

3. Expected Output

The agent returns comprehensive quote data:

MetricValue
Current Price$4,864.20
Change+$211.60 (+4.55%)
Day Low$4,690.20
Day High$4,871.00
50-Day Avg$4,559.45
200-Day Avg$3,888.90
Year Low$2,837.40
Year High$5,626.80
Trading Volume18,846
Previous Close$4,652.60

Data Sources: octagon-stock-data-agent

4. Interpret Results

See references/interpreting-results.md [blocked] for guidance on:

  • Analyzing price movements
  • Understanding range positions
  • Using moving averages
  • Evaluating volume

Example Queries

Gold Quote:

Retrieve the real-time price quote for GCUSD.

Silver Quote:

Get the current price for silver (SIUSD).

Crude Oil:

What is the current price of crude oil (CLUSD)?

Natural Gas:

Get the real-time quote for natural gas (NGUSD).

Multiple Commodities:

Compare current prices for gold, silver, and platinum.

Common Commodity Symbols

Precious Metals

SymbolCommodity
GCUSDGold
SIUSDSilver
PLUSDPlatinum
PAUSDPalladium

Energy

SymbolCommodity
CLUSDCrude Oil (WTI)
BZUSDBrent Crude
NGUSDNatural Gas
HOUSDHeating Oil
RBUSDGasoline (RBOB)

Base Metals

SymbolCommodity
HGUSDCopper
ALUSDAluminum
ZNUSDZinc
NIUSDNickel

Agricultural

SymbolCommodity
ZCUSDCorn
ZSUSDSoybeans
ZWUSDWheat
KCUSDCoffee
SBUSDSugar
CTUSDCotton

Understanding Quote Data

Price Components

FieldDescription
Current PriceLatest traded price
ChangeDollar change from prior close
Change %Percentage change
Previous ClosePrior session close

Range Data

FieldDescription
Day LowLowest price today
Day HighHighest price today
Year Low52-week low
Year High52-week high

Technical Indicators

FieldDescription
50-Day Avg50-day moving average
200-Day Avg200-day moving average
VolumeContracts/units traded

Price Analysis

Day Range Position

Position = (Current - Day Low) / (Day High - Day Low) × 100%

Example

From GCUSD data:

  • Current: $4,864.20
  • Day Low: $4,690.20
  • Day High: $4,871.00
  • Position: (4,864.20 - 4,690.20) / (4,871.00 - 4,690.20) = 96.2%

Interpretation: Trading near the high of the day (bullish).

52-Week Range Position

Position = (Current - Year Low) / (Year High - Year Low) × 100%

Example

From GCUSD data:

  • Current: $4,864.20
  • Year Low: $2,837.40
  • Year High: $5,626.80
  • Position: (4,864.20 - 2,837.40) / (5,626.80 - 2,837.40) = 72.6%

Interpretation: Upper portion of 52-week range.

Moving Average Analysis

Price vs. Moving Averages

ConditionInterpretation
Price > 50-day > 200-dayStrong uptrend
Price > 200-day > 50-dayRecovery mode
Price < 200-day < 50-dayStarting downtrend
Price < 50-day < 200-dayStrong downtrend

Example

From GCUSD data:

  • Price: $4,864.20
  • 50-Day: $4,559.45
  • 200-Day: $3,888.90
  • Pattern: Price > 50-Day > 200-Day

Interpretation: Strong uptrend confirmed by moving averages.

Golden/Death Cross

SignalConditionMeaning
Golden Cross50-day crosses above 200-dayBullish
Death Cross50-day crosses below 200-dayBearish

Volume Analysis

Volume Context

Volume LevelInterpretation
Above averageHigh interest
AverageNormal trading
Below averageLow interest
SpikeSignificant event

Volume-Price Relationship

CombinationMeaning
High volume + price upStrong buying
High volume + price downStrong selling
Low volume + price upWeak rally
Low volume + price downWeak decline

Commodity-Specific Factors

Gold (GCUSD)

DriverImpact
Dollar strengthInverse relationship
Interest ratesHigher rates = lower gold
InflationHedge demand
GeopoliticsSafe haven flows

Crude Oil (CLUSD)

DriverImpact
OPEC decisionsSupply impact
Economic growthDemand driver
Inventory dataWeekly catalyst
GeopoliticsSupply risk

Natural Gas (NGUSD)

DriverImpact
WeatherHeating/cooling demand
Storage levelsSupply indicator
ProductionShale output
LNG exportsDemand shift

Common Use Cases

Price Check

What is gold trading at right now?

Trend Analysis

Is crude oil above or below its 200-day average?

Range Analysis

Where is silver relative to its 52-week range?

Momentum Check

Is natural gas showing strength today?

Comparison

Compare precious metals prices today.

Analysis Tips

  1. Check the trend: Price vs. moving averages.

  2. Note the range: Day range and 52-week range positions.

  3. Consider volume: Confirms or contradicts price move.

  4. Watch the change %: Context for daily move.

  5. Compare to peers: Gold vs. silver, WTI vs. Brent.

  6. Know the drivers: Fundamental factors for each commodity.

Integration with Other Skills

SkillCombined Use
commodities-listContext on commodity markets
stock-historical-indexBroader market context
stock-price-changeCompare to equity performance
sector-performance-snapshotEnergy sector context

來源與署名

來源:OctagonAI/skills位於skills/commodities-quote提交51e938c

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