Fundamental Analysis

Transform financial statements into profitability, growth, and investment signal insights.

3|Updated May 9, 2026
One-click install
npx skills add https://github.com/severin-ye/OpenStock--Analyst --skill fundamental-analysis-severin-ye
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Fundamental Analysis
Source: https://github.com/severin-ye/OpenStock--Analyst/tree/main/src/investskill/plugins/us-stock-analysis/skills/fundamental-analysis
Command: npx skills add https://github.com/severin-ye/OpenStock--Analyst --skill fundamental-analysis-severin-ye

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It solves the problem of making confident buy/hold/sell decisions when you only have raw financial statements and need a structured fundamental read on business quality, risks, and valuation support.

Core Features & Use Cases

  • Deep financial statement analysis: Revenue, costs, margins, earnings quality, and non-recurring items (income statement); asset/liability quality, debt and working capital signals, and equity trends (balance sheet); operating cash flow, capex needs, free cash flow, and financing/investing impacts (cash flow).
  • Business quality metrics: Profitability (ROE/ROA/ROIC trends), growth quality (organic vs. acquisitions, segment/geography drivers), efficiency (turnover, inventory/receivables), and capital allocation (dividends, buybacks, M&A, R&D/capex).
  • Competitive analysis and visualization support: Competitive moat and industry dynamics (Porter-style) plus optional chart tables and HTML-report-ready chart specifications when the --visual flag is enabled.

Quick Start

Ask for a fundamental report by requesting: "Run Fundamental Analysis for NVIDIA from 2020 to 2024 and include the standardized investment signal and charts."

Frequently Asked Questions about Fundamental Analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform fundamental analysis on US stocks from raw financial statements?

You can generate a deep fundamental equity analysis by providing income statement, balance sheet, and cash flow statement data across multi-year periods. The Skill transforms these raw financial statements into profitability, growth, efficiency, and capital allocation insights, concluding with a standardized investment signal.

Can I get a buy, hold, or sell investment signal based on financial metrics?

Yes, the analysis produces a standardized investment signal block that includes a score, confidence level, and investment horizon. This signal is derived by evaluating business quality metrics, competitive moat dynamics, and valuation support from your provided financial statements.

What financial metrics are needed to evaluate a company's competitive moat and profitability?

Evaluating a competitive moat and profitability requires income statement, balance sheet, and cash flow statement inputs to calculate ROE, ROA, and ROIC trends. The analysis also examines operating cash flow, capex needs, and free cash flow to assess business quality and capital allocation strategies.

How do I generate visual charts for equity analysis reports?

You can generate visual charts by enabling the visual flag in your analysis request. This produces optional visualization data tables and HTML-report-ready chart specifications alongside the standard profitability, growth, and competitive moat analysis sections.

Does this fundamental analysis tool work for evaluating business quality across multi-year periods?

Yes, the tool is designed for fundamental deep-dives across multi-year periods, evaluating business quality, investment risks, and valuation-oriented conclusions. It analyzes organic growth versus acquisitions, segment drivers, and efficiency metrics like turnover and working capital signals over time.