commodities-quote（商品报价）

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 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:

{
  "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:

Data Sources: octagon-stock-data-agent

4. Interpret Results

See references/interpreting-results.md 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

Energy

Base Metals

Agricultural

Understanding Quote Data

Price Components

Range Data

Technical Indicators

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

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

Volume Analysis

Volume Context

Volume-Price Relationship

Commodity-Specific Factors

Gold (GCUSD)

Crude Oil (CLUSD)

Natural Gas (NGUSD)

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