sec-10k-analysis

sec-10k-analysis is a skill for Claude Code from OctagonAI/octagon-mcp-server. It costs 53 tokens per session (281 once invoked), scanned A, original, MIT.

A tool for reviewing SEC Form 10-K annual reports, which are detailed filings that public companies submit about their business and finances. It extracts the business model, financial priorities, segments, risks, and notable changes.

In plain words
What is it for?
Use it to analyze a company's latest 10-K, summarize its business and reporting segments, examine risk factors, review capital allocation and accounting issues, or compare filings.
Why use it?
It focuses a long filing on the information most useful for due diligence and risk review. It can also compare important changes with the previous annual report when evidence is available.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the octagon-mcp-server plugin — 7 skills, 1 agent, 1 hook shipped together

Good fit Use it to analyze a company's latest 10-K, summarize its business and reporting segments, examine risk factors, review capital allocation and accounting issues, or compare filings.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/octagonai/octagon-mcp-server/sec-10k-analysis
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add OctagonAI/octagon-mcp-server --skill sec-10k-analysis
Clone the repo
git clone --depth 1 https://github.com/OctagonAI/octagon-mcp-server

Made for: Claude Code.

Or install octagon-mcp-server, the plugin that ships this one along with the rest of its 7 skills, 1 agent, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for sec-10k-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/octagonai/octagon-mcp-server/sec-10k-analysis/github.svg)](https://agentmods.dev/skills/octagonai/octagon-mcp-server/sec-10k-analysis)
Your own site
<a href="https://agentmods.dev/skills/octagonai/octagon-mcp-server/sec-10k-analysis"><img src="https://agentmods.dev/badge/skills/octagonai/octagon-mcp-server/sec-10k-analysis/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sec-10k-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/octagonai/octagon-mcp-server/sec-10k-analysis"><img src="https://agentmods.dev/badge/skills/octagonai/octagon-mcp-server/sec-10k-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 281 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00053 $0.00281
Opus 5 $0.00026 $0.00140
Sonnet 5 $0.00011 $0.00056
Haiku 4.5 $0.00005 $0.00028

Measured 13d ago against content hash fc0310af395a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

sec-10k-analysis scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/sec-10k-analysis/SKILL.md · 40 lines

What it actually says

SEC 10-K Analysis

Use this skill for annual filing due diligence and risk review.

Query format

Analyze the latest 10-K for <COMPANY OR TICKER> and summarize the business model, key risks, segment performance, and material changes versus the prior year.

MCP call

{
  "server": "octagon-mcp",
  "toolName": "octagon-agent",
  "arguments": {
    "prompt": "Analyze the latest 10-K for MSFT and summarize the business model, key risks, segment performance, and material changes versus the prior year."
  }
}

Output expectations

  • Start with a short business overview
  • Pull out the most material risks instead of listing everything
  • Highlight reporting segments, capital allocation, and accounting watch items
  • Compare important changes to the prior annual filing when evidence is available

Follow-up prompts

  • "Expand only the risk factors section."
  • "Compare the current 10-K to last year's filing."
  • "Extract segment performance and margin commentary."
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 13d ago First seen · 40 lines · 53 tokens per session scan A fc0310af395a

Subscribe to this mod's changes

sec-10k-analysis is a skill published in the GitHub repository OctagonAI/octagon-mcp-server (147 stars, last pushed 2mo ago), licensed MIT. It adds 53 tokens to every session and 281 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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