tearsheet

tearsheet is a skill for Claude Code, Codex from daloopa/investing. It costs 11 tokens per session (2,358 once invoked), scanned A, original, Apache-2.0.

A concise one-page company overview for a specified company or stock ticker. A tearsheet is a quick reference document used to prepare for an analysis or meeting.

In plain words
What is it for?
Use it to review a company, its latest reporting period, recent stock price, and selected performance context.
Why use it?
It gathers key company and market information into a single short snapshot instead of requiring several separate lookups.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/daloopa/investing/tearsheet
Any agent
npx skills add daloopa/investing --skill tearsheet
Clone the repo
git clone --depth 1 https://github.com/daloopa/investing

Made for: Claude Code, Codex.

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 tearsheet

README.md
[![agentmods](https://agentmods.dev/badge/skills/daloopa/investing/tearsheet.svg)](https://agentmods.dev/skills/daloopa/investing/tearsheet)
Your own site
<a href="https://agentmods.dev/skills/daloopa/investing/tearsheet"><img src="https://agentmods.dev/badge/skills/daloopa/investing/tearsheet.svg" alt="Measured on agentmods" height="20"></a>
Per session 11 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,358 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00011 $0.02358
Opus 5 $0.00005 $0.01179
Sonnet 5 $0.00002 $0.00472
Haiku 4.5 $0.00001 $0.00236

Measured 5d ago against content hash e575163aa4e0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

tearsheet 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 5d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • tearsheet — 100% identical, 0 lines differ
.claude/skills/tearsheet/SKILL.md · 181 lines

How it starts

The opening of the file, as written. The whole thing — 181 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Generate a concise company tearsheet for the company specified by the user: $ARGUMENTS

This should be a quick, one-page overview — the kind of snapshot an analyst pulls up before a meeting.

Before starting, read ../data-access.md for data access methods and ../design-system.md for formatting conventions. Follow the data access detection logic and design system throughout this skill.

Follow these steps:

1. Company Lookup

Look up the company by ticker using discover_companies. Capture:

  • company_id
  • latest_calendar_quarter — anchor for all period calculations below (see ../data-access.md Section 1.5)
  • latest_fiscal_quarter
  • Firm name for report attribution (default: "Daloopa") — see ../data-access.md Section 4.5

1b. Current Stock Price

Get the current stock price using get_stock_prices (see ../data-access.md Section 1.7). Pass company_id and dates for the 3 most recent calendar days — use the most recent returned close price. Include the price, date, and a simple context line (e.g., 52-week range or YTD change if you have enough history from a quick start_date/end_date pull of the last 12 months). Display this prominently at the top of the report next to the company name.

2. Key Financials

Calculate periods backward from latest_calendar_quarter (8 quarters total: last 4 + year-ago for each to enable YoY): Pull:

  • Revenue
  • Gross Profit
  • Operating Income
  • EBITDA (if not reported, compute as Operating Income + D&A — label it "EBITDA (calc.)" in the report)
  • Net Income
  • Diluted EPS
  • Operating Cash Flow
  • CapEx (Purchases of property, plant and equipment)
  • Free Cash Flow (compute as Operating Cash Flow - CapEx — label it "FCF (calc.)" in the report)

For any derived/computed metric, mark it with "(calc.)" so the reader knows it's not directly sourced.

3. Key Operating KPIs

This section is strictly for business-driver metrics — the operational numbers that actually move revenue and earnings. Do NOT put financial statement items (D&A, share count, buybacks, dividends) here — those belong in the financials or capital return sections.

Read the full file on GitHub · 181 lines

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. 5d ago First seen · 181 lines · 11 tokens per session scan A e575163aa4e0

Subscribe to this mod's changes

tearsheet is a skill published in the GitHub repository daloopa/investing (487 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 11 tokens to every session and 2,358 once invoked, about $0.0001 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.