Lwc Cross Tab State Sync

Q: What is a Claude Code skill and how does the Lwc Cross Tab State Sync 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. Lwc Cross Tab State Sync is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Use when an LWC needs to react to events that happen in another browser tab — record updates, login state, draft autosave, console-tab navigation. Triggers: 'sync data across tabs', 'BroadcastChannel LWC', 'storage event LWC', 'one tab updates the other', 'console workspace tab close detection'. NOT for state sync within the same Lightning page (use Lightning Message Service) or for server-pushed updates (use CometD or refreshApex).

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Lwc Cross Tab State Sync is published as a SKILL.md file in this catalog. The SKILL.md runs to about 1,094 words, in the catalog's typical mid-range.

Original author: Pranav Nagrecha
Indexed lastmod: 2026-05-21
Catalog position: General · general-misc
Indexed related skills: 10

How Lwc Cross Tab State Sync fits the catalog

Lwc Cross Tab State Sync sits in the General category under the general-misc 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.

From the source SKILL.md

Activate when a Lightning Web Component must react to something that happens in another browser tab — for example, the user updates a record in tab A and tab B has a stale view. The skill produces a same-origin sync implementation using BroadcastChannel (preferred) or the storage event (fallback), wired into LWC lifecycle hooks with proper cleanup.

What this skill does

Lwc Cross Tab State Sync 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/lwc-cross-tab-state-sync/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when an LWC needs to react to events that happen in another browser tab — record updates, login state, draft autosave, console-tab navigation. Triggers: 'sync data across tabs', 'BroadcastChannel LWC', 'storage event LWC', 'one tab updates the other', 'console workspace tab close detection'.

Who uses this skill

The Lwc Cross Tab State Sync 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 146,000+ 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/lwc-cross-tab-state-sync
curl -L https://claudskills.com/skills/lwc-cross-tab-state-sync/SKILL.md \
  -o ~/.claude/skills/lwc-cross-tab-state-sync/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/lwc-cross-tab-state-sync/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/lwc-cross-tab-state-sync/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\lwc-cross-tab-state-sync\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 Lwc Cross Tab State Sync Claude Code skill?

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

What does the Lwc Cross Tab State Sync 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 Lwc Cross Tab State Sync skill?

Use Lwc Cross Tab State Sync 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 Lwc Cross Tab State Sync" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Lwc Cross Tab State Sync 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. Lwc Cross Tab State Sync 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

Author: Pranav Nagrecha

Cite this skill

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

APA

Pranav Nagrecha. (2026). Lwc Cross Tab State Sync [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/lwc-cross-tab-state-sync/

BibTeX

@misc{lwc-cross-tab-state-sync-2026,
  author    = {Pranav Nagrecha},
  title     = {Lwc Cross Tab State Sync [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/lwc-cross-tab-state-sync/}
}

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Badge

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Security scan

Grade A · scanned 2026-07-06 — 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/lwc-cross-tab-state-sync/#security)

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Browse all General skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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