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A skill your agent uses when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses.
Install Einhorn Forensic Short
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install questflowai/investorskills einhorn-forensic-short --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/einhorn-forensic-short .claude/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .claude/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-shortType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install questflowai/investorskills einhorn-forensic-short --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/einhorn-forensic-short .agents/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .agents/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install questflowai/investorskills einhorn-forensic-short --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/einhorn-forensic-short .cursor/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .cursor/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/questflowai/investorskills.git --path skills/einhorn-forensic-short--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install questflowai/investorskills einhorn-forensic-short --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/einhorn-forensic-short .gemini/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .gemini/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install questflowai/investorskills einhorn-forensic-shortInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/einhorn-forensic-short .github/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .github/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add questflowai/investorskills --skill einhorn-forensic-short -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install questflowai/investorskills einhorn-forensic-short --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/questflowai/investorskills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/einhorn-forensic-short .opencode/skills/einhorn-forensic-short && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "einhorn-forensic-short" agent skill from https://github.com/questflowai/investorskills/tree/main/skills/einhorn-forensic-short into .opencode/skills/einhorn-forensic-short/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "einhorn-forensic-short", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
einhorn-forensic-short- GitHub stars
- 1.9k
- Token cost
- ~482 tokens
- SKILL.md length
- 201 words
- Files
- 2
- Skills in repo
- 63
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses.
- Works in 4 steps: Read primary filings and footnotes. → Identify… → Define catalyst and short structure. → …
- Evaluating David Einhorn-style forensic shorts and longs: accounting red flags
- SKILL.md covers When To Use, Do Not Use When, Inputs Needed and Process, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Einhorn Forensic Short is an agent skill from questflowai/investorskills. Use when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses.
Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `invest.md`).
It sits in Business, Finance & HR, covering Accounting and bookkeeping. The repository describes itself as: Investor Skills is an open-source library that turns durable investing judgment into portable, structured formats. It collects how great investors think, filter opportunities… The licence is MIT.
When your agent uses it
- Evaluating David Einhorn-style forensic shorts and longs: accounting red flags
- Governance problems
- Capital allocation failures
- Evidence-based short theses
Example prompts
- “/einhorn-forensic-short”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Read primary filings and footnotes.
- Identify accounting/governance/capital-allocation mechanism.
- Define catalyst and short structure.
- Size for borrow, squeeze, and being early.
What it can do on your machine
Read from SKILL.md and the folder at commit 2844d78. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Einhorn Forensic Short loads about 482 tokens when it runs. Until then it costs about 49 tokens; SKILL.md has 201 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from questflowai/investorskills at commit 2844d78, republished under its MIT licence (© questflowai). 201 words, ~482 tokens.
Download SKILL.mdSave it as
.claude/skills/einhorn-forensic-short/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- einhorn-forensic-short
- description
- Use when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses.
- invest
- ./invest.md
Einhorn Forensic Short
Use this skill to apply David Einhorn-style judgment.
When To Use
Use this skill when the user asks for:
- forensic short
- accounting red flags
- governance failure
- capital allocation short/long
Trigger phrases include Einhorn, Greenlight, forensic accounting, short thesis, accounting red flags, governance short.
Do Not Use When
- The setup is outside this model's universe and another investor skill fits better.
- Critical data is missing and the model requires it.
- The user wants guaranteed returns or unbounded leverage.
- The request is only generic market chatter with no decision.
Inputs Needed
- Asset, portfolio, theme, or market context
- Relevant financial, market, regime, or structural data
- Time horizon and risk constraints
- Current price/valuation or portfolio weights if sizing is requested
Process
- Read primary filings and footnotes.
- Identify accounting/governance/capital-allocation mechanism.
- Define catalyst and short structure.
- Size for borrow, squeeze, and being early.
Output Format
# Einhorn Forensic Short View: [Subject]
## Verdict
Short / Long / Watch / Evidence Incomplete / Pass
## Setup / Thesis
## Evidence
## Risks
## Action Plan
## Invalidation
## Missing DataGuardrails
- Do not force a trade when filters fail.
- Do not ignore risk, liquidity, or regime constraints.
- Do not mix this model with another unless comparison is requested.
- Separate facts, assumptions, and judgment.
Questflow Use
In Questflow, this skill is best used as a judgment module for Funds, research workflows, monitoring, and risk-aware decision support.
© questflowai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file in skills/einhorn-forensic-short of questflowai/investorskills.
- SKILL.md
- invest.md
Open the folder on GitHubat commit 2844d78
Compare with similar skills
Einhorn Forensic Short next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Einhorn Forensic Short this skillquestflowai/investorskills | 1.9k | — | ~482 | Automated safety check: Pass | MIT | |
| Sync Upstreamnyaruka/phonenumbers | 1.6k | — | ~2.8k | Automated safety check: Pass | MIT | |
| Radiology Tablehuang-sir1/radiology-skills | 1.9k | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| ERPClaw ERP Controlleravansaber/erpclaw | 116 | — | ~18k | Automated safety check: Pass | GPL-3.0 | |
| Odoo Agency Fleet Reviewerpipe-org/mcp-odoo | 421 | — | ~699 | Automated safety check: Pass | MIT | |
| Beancount Closebex-co/beancount-io | 297 | — | ~1.4k | Automated safety check: Pass | MIT |
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Categories
Questions about Einhorn Forensic Short
What does Einhorn Forensic Short do?
A skill your agent uses when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses. Einhorn Forensic Short is an agent skill from questflowai/investorskills. Use when evaluating David Einhorn-style forensic shorts and longs: accounting red flags, governance problems, capital allocation failures, and evidence-based short theses.
When should I use Einhorn Forensic Short?
Einhorn Forensic Short fits situations like: evaluating David Einhorn-style forensic shorts and longs: accounting red flags; governance problems; capital allocation failures; evidence-based short theses.
How do I install Einhorn Forensic Short in Claude Code?
Run `npx skills add questflowai/investorskills --skill einhorn-forensic-short -a claude-code`. Or copy the skill folder (skills/einhorn-forensic-short in questflowai/investorskills) into .claude/skills/einhorn-forensic-short in your project. Claude Code loads it when a task matches its description.
How do I install Einhorn Forensic Short in Codex?
Run `npx skills add questflowai/investorskills --skill einhorn-forensic-short -a codex`. Or copy the skill folder (skills/einhorn-forensic-short in questflowai/investorskills) into .agents/skills/einhorn-forensic-short in your project. Codex loads it when a task matches its description.
Can I use Einhorn Forensic Short in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add questflowai/investorskills --skill einhorn-forensic-short -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/einhorn-forensic-short, .gemini/skills/einhorn-forensic-short, .github/skills/einhorn-forensic-short and .opencode/skills/einhorn-forensic-short in your project.
What does Einhorn Forensic Short need to run?
SKILL.md names no scripts, command-line tools or credentials: Einhorn Forensic Short is instructions for the agent only.
Does Einhorn Forensic Short access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Einhorn Forensic Short safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Einhorn Forensic Short use?
Einhorn Forensic Short is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Einhorn Forensic Short use?
About 482 tokens (SKILL.md is roughly 1.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Einhorn Forensic Short?
Skills that share tags, products or a category with Einhorn Forensic Short: Sync Upstream (nyaruka/phonenumbers, 1.6k stars), Radiology Table (huang-sir1/radiology-skills, 1.9k stars), ERPClaw ERP Controller (avansaber/erpclaw, 116 stars) and Odoo Agency Fleet Review (erpipe-org/mcp-odoo, 421 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Einhorn Forensic Short?
questflowai (a GitHub organization) maintains it in questflowai/investorskills, which has 1,898 GitHub stars. The repository holds 63 skills in this directory. The repository was last updated on August 23, 2026.
Source: questflowai/investorskills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.