
Pulls current market capitalization for any publicly traded company through the Octagon MCP server. You give it a ticker, it returns the exact dollar figure, date, and rounded context like "$3.97 trillion." Useful when you need valuation context for investment analysis, portfolio reviews, or understanding company scale relative to peers. The skill includes solid reference material on size classifications (mega-cap, large-cap, etc.) and what market cap actually represents versus common misconceptions. Works well alongside other financial data skills when you need the full picture, though you'll need Octagon MCP configured first. Straightforward tool that does one thing cleanly.
npx -y skills add octagonai/skills --skill company-market-cap --agent claude-codeInstalls into .claude/skills of the current project.
Select a file.