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Decorators

Category: Engineering  ·  Sub-category: backend  ·  Last updated:
Vovk.ts decorators — built-in (`@prefix`, `@operation`, `@get/@post/@put/@patch/@del`, `.auto()`) and custom via `createDecorator`. Covers authorization / auth decorators, middleware-style wrapping (pre-handler + post-handler logic), `req.vovk.meta()` for cross-decorator state, stacking order, and the local (`.fn()`) vs HTTP context distinction. Use whenever the user asks to "write a custom decorator", "add auth middleware", "protect an endpoint", "build an authorization decorator", "createDecorator", "stack decorators", "share data between decorator and handler", "prefix all routes", "@auto", "decorator execution order". Does NOT cover procedure authoring → hand off to `procedure` skill. Does NOT cover `@operation` for OpenAPI beyond auth-related fields → hand off to `openapi` skill. Does NOT cover `@operation.x-tool` for tool derivation → hand off to `tools` skill.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Decorators wrap static methods on controllers. Three kinds:

What this skill does

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

When to invoke it: Use whenever the user asks to "write a custom decorator", "add auth middleware", "protect an endpoint", "build an authorization decorator", "createDecorator", "stack decorators", "share data between decorator and handler", "prefix all routes", "@auto", "decorator execution order". Does NOT cover procedure authoring → hand off to `procedure` skill.

Who uses this skill

The Decorators 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 211,000+ 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/decorators
curl -L https://claudskills.com/skills/decorators/SKILL.md \
  -o ~/.claude/skills/decorators/SKILL.md

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

Skills live at ~/.claude/skills/decorators/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\decorators\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 Decorators Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/decorators/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Decorators skill do?
Vovk.ts decorators — built-in (`@prefix`, `@operation`, `@get/@post/@put/@patch/@del`, `.auto()`) and custom via `createDecorator`. Covers authorization / auth decorators, middleware-style wrapping (pre-handler + post-handler logic), `req.vovk.meta()` for cross-decorator state, stacking order, and the local (`.fn()`) vs HTTP context distinction. Use whenever the user asks to "write a custom decorator", "add auth middleware", "protect an endpoint", "build an authorization decorator", "createDecorator", "stack decorators", "share data between decorator and handler", "prefix all routes", "@auto", "decorator execution order". Does NOT cover procedure authoring → hand off to `procedure` skill. Does NOT cover `@operation` for OpenAPI beyond auth-related fields → hand off to `openapi` skill. Does NOT cover `@operation.x-tool` for tool derivation → hand off to `tools` skill.
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 Decorators skill?
Use Decorators when your Claude Code task falls under the Engineering category — specifically in the backend 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 Decorators" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Decorators 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. Decorators 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
finom. (2026). Decorators [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/decorators/
BibTeX
@misc{decorators-2026,
  author    = {finom},
  title     = {Decorators [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/decorators/}
}

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Security scan

Grade A · scanned 2026-10-25 — 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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Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Engineering skills → Top 100 skills
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