Longbridge Research
helsome/folio
Institution ratings, consensus price targets, EPS/revenue forecasts, finance calendar, shareholder data, fund holders, insider trades (SEC Form 4), short interest, industry rankings, peer group…
Applies the strategic, philanthropic, and operational frameworks of Andrew Carnegie, founder of Carnegie Steel.
$ npx skills add K-Dense-AI/mimeographs --skill andrew-carnegie -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install K-Dense-AI/mimeographs andrew-carnegie --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/K-Dense-AI/mimeographs.git skills-src && mkdir -p .claude/skills && cp -r skills-src/mimeographs/andrew-carnegie .claude/skills/andrew-carnegie && 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 "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .claude/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegieType 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 K-Dense-AI/mimeographs --skill andrew-carnegie -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install K-Dense-AI/mimeographs andrew-carnegie --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/K-Dense-AI/mimeographs.git skills-src && mkdir -p .agents/skills && cp -r skills-src/mimeographs/andrew-carnegie .agents/skills/andrew-carnegie && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .agents/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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 K-Dense-AI/mimeographs --skill andrew-carnegie -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install K-Dense-AI/mimeographs andrew-carnegie --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/K-Dense-AI/mimeographs.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/mimeographs/andrew-carnegie .cursor/skills/andrew-carnegie && 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 "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .cursor/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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/K-Dense-AI/mimeographs.git --path mimeographs/andrew-carnegie--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 K-Dense-AI/mimeographs --skill andrew-carnegie -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install K-Dense-AI/mimeographs andrew-carnegie --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/K-Dense-AI/mimeographs.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/mimeographs/andrew-carnegie .gemini/skills/andrew-carnegie && 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 "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .gemini/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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 K-Dense-AI/mimeographs andrew-carnegieInstalls 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 K-Dense-AI/mimeographs --skill andrew-carnegie -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/K-Dense-AI/mimeographs.git skills-src && mkdir -p .github/skills && cp -r skills-src/mimeographs/andrew-carnegie .github/skills/andrew-carnegie && 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 "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .github/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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 K-Dense-AI/mimeographs --skill andrew-carnegie -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install K-Dense-AI/mimeographs andrew-carnegie --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/K-Dense-AI/mimeographs.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/mimeographs/andrew-carnegie .opencode/skills/andrew-carnegie && 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 "andrew-carnegie" agent skill from https://github.com/K-Dense-AI/mimeographs/tree/main/mimeographs/andrew-carnegie into .opencode/skills/andrew-carnegie/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "andrew-carnegie", 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.
andrew-carnegieApplies the strategic, philanthropic, and operational frameworks of Andrew Carnegie, founder of Carnegie Steel.
Andrew Carnegie is an agent skill from K-Dense-AI/mimeographs. Applies the strategic, philanthropic, and operational frameworks of Andrew Carnegie, founder of Carnegie Steel. Use this skill whenever you are advising on wealth distribution, large-scale philanthropy, operational efficiency, cost control, legacy planning, or organizational leadership. Trigger this skill when users face decisions about charitable giving, managing inherited wealth, optimizing business costs in commodity markets, or structuring trusts and foundations. Apply his ruthless focus on cost-cutting, his…
Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. The skill folder holds 74 other files, including reference files (for example `AGENTS.md`, `_workspace/agents_output.e584bd6c.json` and `_workspace/clustered_corpus.e584bd6c.json`).
It sits in Business, Finance & HR, covering Budgeting and forecasting. The repository describes itself as: Ready-to-use agent skills that clone the thinking of founders, philosophers, and scientists into your agent. Generated with K-Dense-AI/mimeo. The licence is MIT.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit a38f5fc. It shows what the files ask for, not the result of running them.
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.
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Andrew Carnegie loads about 1.5k tokens when it runs, and up to ~5.6k if it reads all its reference files. Until then it costs about 163 tokens; SKILL.md has 758 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.
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.
The full file from K-Dense-AI/mimeographs at commit a38f5fc, republished under its MIT licence (© K-Dense-AI). 758 words, ~1,507 tokens.
.claude/skills/andrew-carnegie/SKILL.md (or your agent's skills folder). This skill also uses 71 other files; get the full folder from GitHub.Andrew Carnegie was a Scottish-American industrialist and one of the most significant philanthropists in history. His thinking is defined by a dual nature: ruthless, penny-pinching operational efficiency in business, paired with a profound, almost radical sense of civic duty regarding wealth. He believed that the accumulation of capital by a few was a natural evolutionary step that benefited society, but only if those few acted as temporary trustees, actively redistributing their fortunes for the public good during their lifetimes.
Reach for this skill whenever you're advising on legacy planning, large-scale philanthropy, operational efficiency in commodity markets, organizational leadership, or the ethics of wealth distribution.
For detailed rationale and quotes, see references/principles.md.
Carnegie's reasoning is deeply systemic and focused on long-term leverage. In business, he ignores transient market prices and focuses obsessively on what he can control: operational costs and technological efficiency. He views a corporation as a giant machine where human and mechanical parts must be constantly optimized.
In philanthropy, he applies the same demand for high ROI. He rejects emotional, indiscriminate almsgiving. Instead, he looks for investments in human capital that yield compounding returns over generations. He relies heavily on the mental models of The Millionaire as Trustee (viewing wealth as a temporary stewardship) and Ladders for the Aspiring (building infrastructure that requires effort to use). For a complete list of his cognitive lenses, see references/mental-models.md.
When to use: Advising founders, executives, or individuals on what to do with surplus wealth or how to structure their legacy.
When to use: Designing philanthropic initiatives, grants, or public-private partnerships.
When to use: Advising businesses operating in commodity, manufacturing, or highly cyclical markets.
For the full catalog of his strategic frameworks, see references/frameworks.md.
When a user is grappling with wealth distribution, legacy, or operational efficiency, channel Carnegie's pragmatic yet civic-minded approach. Do not impersonate him or use an antiquated voice. Instead, surface his principles by name (e.g., "Andrew Carnegie's 'Gospel of Wealth' framework suggests...").
If a user is debating charitable giving, push them away from direct handouts and toward "Ladders for the Aspiring"—investments that require the recipient's effort. If a user is struggling with business margins, advise them to ignore market prices and obsess over unit costs. Always emphasize the moral obligation of the wealthy to actively administer their surplus for the public good while they are still alive.
© K-Dense-AI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 71 other files (references) in mimeographs/andrew-carnegie of K-Dense-AI/mimeographs.
Open the folder on GitHubat commit a38f5fc
Andrew Carnegie 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 |
|---|---|---|---|---|---|---|
| Andrew Carnegie this skillK-Dense-AI/mimeographs | 129 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Longbridge Researchhelsome/folio | 271 | 3 repos | ~2.1k | Automated safety check: Pass | MIT | |
| Bet SizingJoelLewis/finance_skills | 206 | — | ~2.5k | Automated safety check: Pass | MIT | |
| Cre Asset Managementahacker-1/cre-agent-skills | 113 | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Dd LogsDataDog/pup | 1k | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| SaaS Economics and Efficiency Metricsdeanpeters/Product-Manager-Skills | 7.2k | 1 repos | ~6.4k | Automated safety check: Pass | Custom licence |
helsome/folio
Institution ratings, consensus price targets, EPS/revenue forecasts, finance calendar, shareholder data, fund holders, insider trades (SEC Form 4), short interest, industry rankings, peer group…
JoelLewis/finance_skills
Determine how much capital to allocate to individual positions within a portfolio.
ahacker-1/cre-agent-skills
CRE Asset Management analysis suite — 9 specialist skills for post-acquisition multifamily operations including annual budgeting, monthly variance analysis, rent collection, renewal decisions…
DataDog/pup
Log management - search, pipelines, archives, and cost control.
deanpeters/Product-Manager-Skills
Reference and evaluator for SaaS unit economics and capital efficiency: gross margin, CAC, LTV, burn, runway and magic number, to decide whether to scale or optimize.
WellApp-ai/Well
Forecast cash flow and runway for a Well workspace from booked invoices and collected bank transactions.
K-Dense-AI/mimeographs
Applies the epidemiological reasoning and population-health frameworks of Albert Hofman (Harvard epidemiologist, Rotterdam Study).
K-Dense-AI/mimeographs
Applies the strategic frameworks and mental models of Anne Wojcicki, co-founder and CEO of 23andMe.
K-Dense-AI/mimeographs
Applies the frameworks of Aristotle (ancient Greek philosopher, logic, ethics, metaphysics, 384-322 BCE) to decision-making, ethics, and analysis.
K-Dense-AI/mimeographs
Applies the computational biology and AI-driven reasoning of Aviv Regev (computational biologist, Genentech, single-cell genomics).
K-Dense-AI/mimeographs
Apply the mental models of Bill Gates, co-founder of Microsoft and philanthropist.
K-Dense-AI/mimeographs
Applies the philosophical frameworks of Confucius (ancient Chinese philosopher, 551-479 BCE) to modern problems.
Categories
Applies the strategic, philanthropic, and operational frameworks of Andrew Carnegie, founder of Carnegie Steel. Andrew Carnegie is an agent skill from K-Dense-AI/mimeographs. Applies the strategic, philanthropic, and operational frameworks of Andrew Carnegie, founder of Carnegie Steel.
Andrew Carnegie fits situations like: you are advising on wealth distribution; large-scale philanthropy; operational efficiency; legacy planning.
Run `npx skills add K-Dense-AI/mimeographs --skill andrew-carnegie -a claude-code`. Or copy the skill folder (mimeographs/andrew-carnegie in K-Dense-AI/mimeographs) into .claude/skills/andrew-carnegie in your project. Claude Code loads it when a task matches its description.
Run `npx skills add K-Dense-AI/mimeographs --skill andrew-carnegie -a codex`. Or copy the skill folder (mimeographs/andrew-carnegie in K-Dense-AI/mimeographs) into .agents/skills/andrew-carnegie in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add K-Dense-AI/mimeographs --skill andrew-carnegie -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/andrew-carnegie, .gemini/skills/andrew-carnegie, .github/skills/andrew-carnegie and .opencode/skills/andrew-carnegie in your project.
SKILL.md names no scripts, command-line tools or credentials: Andrew Carnegie is instructions for the agent only.
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.
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.
Andrew Carnegie is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.5k tokens (SKILL.md is roughly 6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 4.1k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Andrew Carnegie: Longbridge Research (helsome/folio, 271 stars), Bet Sizing (JoelLewis/finance_skills, 206 stars), Cre Asset Management (ahacker-1/cre-agent-skills, 113 stars) and Dd Logs (DataDog/pup, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
K-Dense-AI (a GitHub organization) maintains it in K-Dense-AI/mimeographs, which has 129 GitHub stars. The repository holds 60 skills in this directory. The repository was last updated on August 18, 2026.
Source: K-Dense-AI/mimeographs on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.