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/sec-s1-analysis

Analyze S-1 registration statements for IPOs using Octagon MCP. Use when researching pre-IPO companies, extracting business models, risk factors, use of proceeds, capitalization, principal shareholders, and growth opportunities from IPO filings.

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$ npx -y skills add octagonai/skills --skill sec-s1-analysis --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/sec-s1-analysis

Context preview

The summary Claude sees to decide when to auto-load this skill.

Analyze S-1 registration statements for IPOs using Octagon MCP. Use when researching pre-IPO companies, extracting business models, risk factors, use of proceeds, capitalization, principal shareholders, and growth opportunities from IPO filings.

SKILL.md

sec-s1-analysis.SKILL.md
name: sec-s1-analysis
description: Analyze S-1 registration statements for IPOs using Octagon MCP. Use when researching pre-IPO companies, extracting business models, risk factors, use of proceeds, capitalization, principal shareholders, and growth opportunities from IPO filings.

SEC S-1 Analysis

Analyze S-1 registration statements (IPO filings) for companies going public 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](references/mcp-setup.md) for installation instructions.

Workflow

1. Identify Analysis Parameters

Determine the following before querying:

  • **Company Name**: Name of the company filing for IPO
  • **Focus Area** (optional): Risks, opportunities, financials, capitalization
  • **Specific Topics** (optional): Use of proceeds, shareholders, governance

2. Execute Query via Octagon MCP

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

Analyze the S-1 registration statement for <COMPANY> and extract key business risks and opportunities.

**MCP Call Format:**

{
  "server": "octagon-mcp",
  "toolName": "octagon-agent",
  "arguments": {
    "prompt": "Analyze the S-1 registration statement for Figma and extract key business risks and opportunities."
  }
}

3. Expected Output

The agent returns structured S-1 analysis including:

**Key Business Risks:**

  • Customer retention and growth challenges
  • Technological and market competition
  • Regulatory and operational risks
  • Internal management and control concerns

**Key Opportunities:**

  • Product innovation and platform enhancements
  • Customer expansion and conversion
  • International growth
  • Strategic acquisitions

**Data Sources**: octagon-sec-agent

4. Interpret Results

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

  • Understanding S-1 structure
  • Evaluating IPO risks
  • Assessing business model viability
  • Analyzing capitalization and ownership

Example Queries

**Full S-1 Analysis:**

Analyze the S-1 registration statement for Figma and extract key business risks and opportunities.

**Business Model:**

Extract the business model and revenue streams from Stripe's S-1 filing.

**Use of Proceeds:**

What are the planned use of proceeds from the IPO in Reddit's S-1?

**Capitalization:**

Analyze the capitalization table and share structure from Instacart's S-1.

**Principal Shareholders:**

Who are the principal shareholders and what are their ownership stakes in Arm's S-1?

**Financial Performance:**

Extract the historical financial performance and growth metrics from Klaviyo's S-1.

S-1 Key Sections

Prospectus Summary

| Section | Content | |---------|---------| | Business Overview | What the company does | | The Offering | Shares offered, price range | | Risk Factor Summary | Key risks highlighted | | Use of Proceeds | How IPO funds will be used |

Risk Factors

| Category | Common Risks | |----------|--------------| | Business | Competition, customer concentration | | Financial | Losses, cash burn, liquidity | | Operational | Scaling, key personnel | | Regulatory | Compliance, legal proceedings | | Market | Economic conditions, industry trends | | Offering | Dilution, stock volatility |

Business Description

| Section | Content | |---------|---------| | Company History | Founding, milestones | | Products/Services | Offerings, technology | | Market Opportunity | TAM, SAM, SOM | | Growth Strategy | Expansion plans | | Competition | Competitive landscape |

Management's Discussion (MD&A)

| Section | Content | |---------|---------| | Results of Operations | Historical performance | | Key Metrics | Operating KPIs | | Liquidity | Cash position, burn rate | | Critical Policies | Accounting judgments |

Financial Statements

| Statement | Key Metrics | |-----------|-------------| | Income Statement | Revenue, losses, margins | | Balance Sheet | Assets, liabilities, equity | | Cash Flow | Operating, investing, financing | | Notes | Accounting policies, details |

Capitalization

| Section | Content | |---------|---------| | Pre-IPO Cap Table | Existing ownership | | Post-IPO Structure | Dilution effects | | Share Classes | Voting rights, preferences | | Options/Warrants | Outstanding instruments |

Principal Shareholders

| Disclosure | Content | |------------|---------| | 5%+ Owners | Major shareholders | | Directors/Officers | Management ownership | | Selling Shareholders | Who is selling | | Lock-up | Restrictions on sales |

IPO Analysis Framework

Business Quality Assessment

| Factor | Strong | Weak | |--------|--------|------| | Revenue Growth | >30% YoY | <10% or declining | | Gross Margin | >60% | <30% | | Net Revenue Retention | >120% | <100% | | Customer Concentration | Low (<10% top customer) | High (>25% top customer) | | Unit Economics | CAC payback <18mo | Never payback |

Market Opportunity

| Factor | Positive | Concern | |--------|----------|---------| | TAM Size | Large and growing | Small or saturated | | Market Position | Leader or fast follower | Late entrant | | Competitive Moat | Strong differentiation | Commoditized | | Secular Trends | Tailwinds | Headwinds |

Financial Health

| Metric | Healthy | Concerning | |--------|---------|------------| | Cash Runway | >24 months | <12 months | | Path to Profitability | Clear, near-term | Unclear, distant | | Burn Rate | Decreasing | Accelerating | | Working Capital | Positive | Negative |

Governance Structure

| Factor | Shareholder-Friendly | Concern | |--------|---------------------|---------| | Share Classes | Single class | Multi-class voting | | Board Independence | Majority independent | Controlled | | Founder Control | Reasonable | Perpetual control | | Antitakeover | None/limited | Poison pill, staggered |

Risk Factor Analysis

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