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Claude Plugins Reference 2026

Category: Engineering  ·  Sub-category: performance  ·  Last updated:
ai:claude
Complete reference for Claude Code plugins system (January 2026). Use when creating plugins, understanding plugin.json schema, marketplace configuration, bundling skills/commands/agents/hooks/MCP/LSP servers, plugin caching, validation, or distribution. Covers plugin components, directory structure, installation scopes, environment variables, CLI commands, debugging, and enterprise features.

From the source SKILL.md

Plugins extend Claude Code with skills, agents, hooks, MCP servers, and LSP servers. This reference provides complete technical specifications for creating and distributing plugins.

What this skill does

Claude Plugins Reference 2026 is a community-contributed Claude Code skill in the performance sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/claude-plugins-reference-2026/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when creating plugins, understanding plugin.json schema, marketplace configuration, bundling skills/commands/agents/hooks/MCP/LSP servers, plugin caching, validation, or distribution.

Who uses this skill

The Claude Plugins Reference 2026 Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ 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/claude-plugins-reference-2026
curl -L https://claudskills.com/skills/claude-plugins-reference-2026/SKILL.md \
  -o ~/.claude/skills/claude-plugins-reference-2026/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/claude-plugins-reference-2026/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/claude-plugins-reference-2026/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\claude-plugins-reference-2026\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 Claude Plugins Reference 2026 Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/claude-plugins-reference-2026/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Claude Plugins Reference 2026 skill do?
Complete reference for Claude Code plugins system (January 2026). Use when creating plugins, understanding plugin.json schema, marketplace configuration, bundling skills/commands/agents/hooks/MCP/LSP servers, plugin caching, validation, or distribution. Covers plugin components, directory structure, installation scopes, environment variables, CLI commands, debugging, and enterprise features.
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 Claude Plugins Reference 2026 skill?
Use Claude Plugins Reference 2026 when your Claude Code task falls under the Engineering category — specifically in the performance 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 Claude Plugins Reference 2026" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Claude Plugins Reference 2026 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. Claude Plugins Reference 2026 is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering 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
author. (2026). Claude Plugins Reference 2026 [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/claude-plugins-reference-2026/
BibTeX
@misc{claude-plugins-reference-2026-2026,
  author    = {author},
  title     = {Claude Plugins Reference 2026 [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/claude-plugins-reference-2026/}
}

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

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