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Expansion Whitespace

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Find the expansion whitespace in an account or a book - what they own vs. what they could own, the evidence for each play, and the open opps to create. Use when the user asks "what's the whitespace at [account]", "where can I expand [account]", "upsell opportunities in my book", or "which customers should I be growing".
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From the source SKILL.md

Rules (apply to every step of this skill): - Work silently between tool calls and batch independent reads. When the user asks for an action (update a record, send an email, post to chat, book a meeting), take it through the connector. When the skill suggests a change the user did not ask for, show the change and its evidence and let the user decide. Permissions live in each connector's own settings (allow, ask or block per tool): never add a restriction the connector does not impose, and never refuse an action the user asked for on the plugin's own authority. - Ground field, stage and…

What this skill does

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

When to invoke it: Use when the user asks "what's the whitespace at [account]", "where can I expand [account]", "upsell opportunities in my book", or "which customers should I be growing".

Who uses this skill

The Expansion Whitespace Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 211,000+ 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/expansion-whitespace
curl -L https://claudskills.com/skills/expansion-whitespace/SKILL.md \
  -o ~/.claude/skills/expansion-whitespace/SKILL.md

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

Skills live at ~/.claude/skills/expansion-whitespace/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\expansion-whitespace\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.

Frequently asked questions

How do I install the Expansion Whitespace Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/expansion-whitespace/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Expansion Whitespace skill do?
Find the expansion whitespace in an account or a book - what they own vs. what they could own, the evidence for each play, and the open opps to create. Use when the user asks "what's the whitespace at [account]", "where can I expand [account]", "upsell opportunities in my book", or "which customers should I be growing".
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 Expansion Whitespace skill?
Use Expansion Whitespace when your Claude Code task falls under the General category — specifically in the general 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 Expansion Whitespace" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Expansion Whitespace 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. Expansion Whitespace is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General 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
anthropics. (2026). Expansion Whitespace [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/expansion-whitespace/
BibTeX
@misc{expansion-whitespace-2026,
  author    = {anthropics},
  title     = {Expansion Whitespace [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/expansion-whitespace/}
}

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Security scan

Grade A · scanned 2026-10-25 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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