ClaudSkills / Science & Research / research-methods

Caty Lessons Learned

Q: What is a Claude Code skill and how does the Caty Lessons Learned skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Caty Lessons Learned is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Science & Research · Sub-category: research-methods · Last updated: 2026-05-21

type:audit

North star principles from CATY equity research project - professional HTML standards, external source citations, audit-grade documentation, and target profile frameworks that work for Big 4 audiences

About this skill (catalog notes)

Caty Lessons Learned includes worked examples; pricing or quota commentary; 7 code blocks for direct copy-paste. At roughly 2,114 words the SKILL.md is on the longer end of the catalog distribution.

Original author: Nirvan Chitnis (PWC Audit Staff)
Indexed lastmod: 2026-05-21
Catalog position: Science & Research · research-methods
Indexed related skills: 10

How Caty Lessons Learned fits the catalog

Caty Lessons Learned sits in the Science & Research category under the research-methods sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Caty Lessons Learned is a community-contributed Claude Code skill in the research-methods sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/caty-lessons-learned/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Caty Lessons Learned Claude Code skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/caty-lessons-learned
curl -L https://claudskills.com/skills/caty-lessons-learned/SKILL.md \
  -o ~/.claude/skills/caty-lessons-learned/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/caty-lessons-learned/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/caty-lessons-learned/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\caty-lessons-learned\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Caty Lessons Learned Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/caty-lessons-learned/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Caty Lessons Learned skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Caty Lessons Learned skill?

Use Caty Lessons Learned when your Claude Code task falls under the Science & Research category — specifically in the research methods area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Caty Lessons Learned" or describe the task and let Claude pick). Browse related skills at /category/science/.

What is a Claude Code skill and how does the Caty Lessons Learned skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Caty Lessons Learned is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/nirvanchitnis-cmyk/caty-equity-research-live
Author: Nirvan Chitnis (PWC Audit Staff)

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Nirvan Chitnis (PWC Audit Staff). (2026). Caty Lessons Learned [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/caty-lessons-learned/

BibTeX

@misc{caty-lessons-learned-2026,
  author    = {Nirvan Chitnis (PWC Audit Staff)},
  title     = {Caty Lessons Learned [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/caty-lessons-learned/}
}

Embed this skill

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Badge

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More Science & Research skills

Browse all Science & Research skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Science & Research skills → Top 100 skills

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