historical-market-cap

Installation
SKILL.md

Historical Market Cap

Retrieve historical market capitalization data over a specified date range 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 Parameters

Determine your query parameters:

  • Ticker: Stock symbol (e.g., AAPL, MSFT)
  • Start Date: Beginning of date range
  • End Date: End of date range
  • Limit (optional): Maximum records to return

2. Execute Query via Octagon MCP

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Installs
86
GitHub Stars
148
First Seen
Feb 7, 2026