B12 Website Editor

Q: What is a Claude Code skill and how does the B12 Website Editor 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. B12 Website Editor is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Content category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Content · Sub-category: content-misc · Last updated: 2026-08-03

Edit and improve a live B12 website using Claude's browser access in Claude Cowork. Claude can take screenshots, scroll, click, and type directly into the B12 editor to apply design changes, add sections, rewrite copy, and build web app features.

Security AStatic scan found no risk patternsHow grading works ›

What this skill does

B12 Website Editor is a community-contributed Claude Code skill in the content-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/b12-website-editor/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The B12 Website Editor Claude Code skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 213,000+ 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/b12-website-editor
curl -L https://claudskills.com/skills/b12-website-editor/SKILL.md \
  -o ~/.claude/skills/b12-website-editor/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/b12-website-editor/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/b12-website-editor/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\b12-website-editor\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 B12 Website Editor Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/b12-website-editor/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the B12 Website Editor 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 B12 Website Editor skill?

Use B12 Website Editor when your Claude Code task falls under the Content category — specifically in the content 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 B12 Website Editor" or describe the task and let Claude pick). Browse related skills at /category/content/.

What is a Claude Code skill and how does the B12 Website Editor 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. B12 Website Editor is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Content category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/b12io/b12-claude-plugin/blob/HEAD/skills/b12-website-editor/SKILL.md
License: Apache-2.0
Author: b12io

Cite this skill

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

APA

b12io. (2026). B12 Website Editor [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/b12-website-editor/

BibTeX

@misc{b12-website-editor-2026,
  author    = {b12io},
  title     = {B12 Website Editor [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/b12-website-editor/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/b12-website-editor.svg)](https://claudskills.com/skills/b12-website-editor/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-11-01 — 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 ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/b12-website-editor/#security)