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Component Communication

Category: General  ·  Sub-category: general-misc  ·  Last updated:
type:review
Use when designing or reviewing how Lightning Web Components pass data and intent between parent, child, sibling, utility, or workspace contexts using `@api`, public methods, custom events, and Lightning Message Service. Triggers: 'LWC communication pattern', 'custom event not reaching parent', 'should I use LMS or @api', 'child component API'. NOT for data provisioning decisions, wire-service strategy, or page navigation when communication is not the main problem.

About this skill (catalog notes)

Component Communication is published as a SKILL.md file in this catalog. The SKILL.md runs to about 1,113 words, in the catalog's typical mid-range.

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

How Component Communication fits the catalog

Component Communication 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

Use this skill when the LWC architecture is getting noisy because components are sharing too much, listening too broadly, or bypassing encapsulation to make something "just work." Good communication design keeps state directional, intent explicit, and cross-app coordination rare but disciplined.

What this skill does

Component Communication 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/component-communication/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when designing or reviewing how Lightning Web Components pass data and intent between parent, child, sibling, utility, or workspace contexts using `@api`, public methods, custom events, and Lightning Message Service. Triggers: 'LWC communication pattern', 'custom event not reaching parent', 'should I use LMS or @api', 'child component API'.

Who uses this skill

The Component Communication 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 117,000+ 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/component-communication
curl -L https://claudskills.com/skills/component-communication/SKILL.md \
  -o ~/.claude/skills/component-communication/SKILL.md

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

Skills live at ~/.claude/skills/component-communication/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\component-communication\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 Component Communication Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/component-communication/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Component Communication skill do?
Use when designing or reviewing how Lightning Web Components pass data and intent between parent, child, sibling, utility, or workspace contexts using `@api`, public methods, custom events, and Lightning Message Service. Triggers: 'LWC communication pattern', 'custom event not reaching parent', 'should I use LMS or @api', 'child component API'. NOT for data provisioning decisions, wire-service strategy, or page navigation when communication is not the main problem.
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 Component Communication skill?
Use Component Communication 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 Component Communication" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Component Communication 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. Component Communication 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
Pranav Nagrecha. (2026). Component Communication [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/component-communication/
BibTeX
@misc{component-communication-2026,
  author    = {Pranav Nagrecha},
  title     = {Component Communication [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/component-communication/}
}

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