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Iteration

Category: Science & Research  ·  Sub-category: science-misc  ·  Last updated:
type:review
Use this skill whenever the question is *how* to develop a design — through one big push or through repeated cycles of build, test, learn, refine. Trigger when planning a design process, scoping an MVP, deciding between waterfall and iterative delivery, planning research cadence, or reviewing why a project drifted from its original vision. Iteration is one of the foundational principles in ''Universal Principles of Design'' (Lidwell, Holden, Butler 2003) — and one of the most-violated by teams that try to ship "perfect" first versions.
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From the source SKILL.md

Iteration is the practice of repeatedly cycling through design, build, test, and refine — using each cycle's output to inform the next. The core insight: design problems rarely yield to single passes of careful planning. They yield to cycles, where each pass uncovers issues invisible to the prior pass. The teams that internalize iteration consistently outperform those that try to plan the perfect solution up front.

What this skill does

Iteration is a community-contributed Claude Code skill in the science-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/iteration/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Iteration 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 178,000+ 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/iteration
curl -L https://claudskills.com/skills/iteration/SKILL.md \
  -o ~/.claude/skills/iteration/SKILL.md

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

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

Telegram

📱 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 Iteration Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/iteration/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Iteration skill do?
Use this skill whenever the question is *how* to develop a design — through one big push or through repeated cycles of build, test, learn, refine. Trigger when planning a design process, scoping an MVP, deciding between waterfall and iterative delivery, planning research cadence, or reviewing why a project drifted from its original vision. Iteration is one of the foundational principles in ''Universal Principles of Design'' (Lidwell, Holden, Butler 2003) — and one of the most-violated by teams that try to ship "perfect" first versions.
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 Iteration skill?
Use Iteration when your Claude Code task falls under the Science & Research category — specifically in the science misc 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 Iteration" or describe the task and let Claude pick). Browse related skills at /category/science/.
What is a Claude Code skill and how does the Iteration 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. Iteration 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

Cite this skill

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

APA
Alex0nder. (2026). Iteration [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/iteration/
BibTeX
@misc{iteration-2026,
  author    = {Alex0nder},
  title     = {Iteration [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/iteration/}
}

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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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