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Cross-Border UBO Chain Walker

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Unmask the real person behind any company. Walks ownership chains across 27 national government registries in one prompt — UK Ltd → Luxembourg SARL → Cayman LP → Jersey trust → individual beneficiary. Every hop is a live, direct-to-government query returning the registry's response unmodified, with source identifiers preserved. Use this skill when the user asks "who really owns", "ultimate beneficial owner", "UBO", "actual controller", "corporate control chain", "ownership structure", "real owner", "pierce the corporate veil", or is doing cross-border AML / KYC / sanctions-screening / investigative journalism. Works on all 27 OpenRegistry jurisdictions; AML-gated registers (DE, ES, IT, NL post CJEU C-37/20) are flagged transparently.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Walk the ownership chain across jurisdictions until you reach the real individual — or a transparent AML gate.

What this skill does

Cross-Border UBO Chain Walker 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/ubo-cross-border-chain-walker/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Cross-Border UBO Chain Walker 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 159,000+ 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/ubo-cross-border-chain-walker
curl -L https://claudskills.com/skills/ubo-cross-border-chain-walker/SKILL.md \
  -o ~/.claude/skills/ubo-cross-border-chain-walker/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ubo-cross-border-chain-walker/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ubo-cross-border-chain-walker/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ubo-cross-border-chain-walker\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 Cross-Border UBO Chain Walker Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ubo-cross-border-chain-walker/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Cross-Border UBO Chain Walker skill do?
Unmask the real person behind any company. Walks ownership chains across 27 national government registries in one prompt — UK Ltd → Luxembourg SARL → Cayman LP → Jersey trust → individual beneficiary. Every hop is a live, direct-to-government query returning the registry's response unmodified, with source identifiers preserved. Use this skill when the user asks "who really owns", "ultimate beneficial owner", "UBO", "actual controller", "corporate control chain", "ownership structure", "real owner", "pierce the corporate veil", or is doing cross-border AML / KYC / sanctions-screening / investigative journalism. Works on all 27 OpenRegistry jurisdictions; AML-gated registers (DE, ES, IT, NL post CJEU C-37/20) are flagged transparently.
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 Cross-Border UBO Chain Walker skill?
Use Cross-Border UBO Chain Walker 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 Cross-Border UBO Chain Walker" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Cross-Border UBO Chain Walker 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. Cross-Border UBO Chain Walker 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
sophymarine. (2026). Cross-Border UBO Chain Walker [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ubo-cross-border-chain-walker/
BibTeX
@misc{ubo-cross-border-chain-walker-2026,
  author    = {sophymarine},
  title     = {Cross-Border UBO Chain Walker [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ubo-cross-border-chain-walker/}
}

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Security scan

Grade A · scanned 2026-07-24 — 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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