Agent skill

Clerk Auth

by davila7 in davila7/claude-code-templates

Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.

MITAuto-check passedBackend & APIs

Install Clerk Auth

skills CLI
$ npx skills add davila7/claude-code-templates --skill clerk-auth -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install davila7/claude-code-templates clerk-auth --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-tool/components/skills/development/clerk-auth .claude/skills/clerk-auth && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
clerk-auth
GitHub stars
32k
Used in
5 other repos
Token cost
~376 tokens
SKILL.md length
143 words
Files
1
Skills in repo
478
Repo updated
First seen
Licence
MIT

At a glance

Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.

  • : adding authentication
  • SKILL.md covers Patterns and ⚠️ Sharp Edges
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • User authentication

What it does

Clerk Auth is an agent skill from davila7/claude-code-templates. Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.

Its SKILL.md is about 380 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Authentication and Webhooks. It works with Clerk. The repository describes itself as: CLI tool for configuring and monitoring Claude Code. The licence is MIT.

When your agent uses it

  • : adding authentication
  • User authentication

Example prompts

  • “/clerk-auth”

What it can do on your machine

Read from SKILL.md and the folder at commit 46b4d8b. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Clerk Auth loads about 376 tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 143 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~376

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from davila7/claude-code-templates at commit 46b4d8b, republished under its MIT licence (© davila7). 143 words, ~376 tokens.

Download SKILL.mdSave it as .claude/skills/clerk-auth/SKILL.md (or your agent's skills folder).
name
clerk-auth
description
Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.
source
vibeship-spawner-skills (Apache 2.0)

Clerk Authentication

Patterns

Next.js App Router Setup

Complete Clerk setup for Next.js 14/15 App Router.

Includes ClerkProvider, environment variables, and basic sign-in/sign-up components.

Key components:

  • ClerkProvider: Wraps app for auth context
  • <SignIn />, <SignUp />: Pre-built auth forms
  • <UserButton />: User menu with session management
Middleware Route Protection

Protect routes using clerkMiddleware and createRouteMatcher.

Best practices:

  • Single middleware.ts file at project root
  • Use createRouteMatcher for route groups
  • auth.protect() for explicit protection
  • Centralize all auth logic in middleware
Server Component Authentication

Access auth state in Server Components using auth() and currentUser().

Key functions:

  • auth(): Returns userId, sessionId, orgId, claims
  • currentUser(): Returns full User object
  • Both require clerkMiddleware to be configured

⚠️ Sharp Edges

IssueSeveritySolution
IssuecriticalSee docs
IssuehighSee docs
IssuehighSee docs
IssuehighSee docs
IssuemediumSee docs
IssuemediumSee docs
IssuemediumSee docs
IssuemediumSee docs

© davila7, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in cli-tool/components/skills/development/clerk-auth of davila7/claude-code-templates.

Open the folder on GitHubat commit 46b4d8b

Used in 5 other repositories

We found 7 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 5 other GitHub owners. This page covers the copy in davila7/claude-code-templates, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Clerk Auth next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Clerk Auth compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Clerk Auth this skilldavila7/claude-code-templates32k5 repos~376Automated safety check: PassMIT
Clerk AuthLeoYeAI/openclaw-master-skills2.2k—~6.1kAutomated safety check: NotesMIT
API Patternsdilolabs/nosia2131 repos~2.5kAutomated safety check: PassMIT
GitHub OAuth Nango IntegrationAgentWorkforce/relay8671 repos~3.4kAutomated safety check: PassApache-2.0
Pii DetectorgoSprinto/compliance-skills133—~1.6kAutomated safety check: PassMIT
Frappe Core APIImpertio-Studio/Frappe_Claude_Skill_Package188—~3.2kAutomated safety check: PassMIT

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  • Clerk Auth

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    2.2k GitHub stars~6.1k tokensUpdated 2 mo ago
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  • API Patterns

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    213 GitHub starsUsed in 1 repo~2.5k tokens
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Works with

Categories

Questions about Clerk Auth

What does Clerk Auth do?

Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up. Clerk Auth is an agent skill from davila7/claude-code-templates. Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.

When should I use Clerk Auth?

Clerk Auth fits situations like: : adding authentication; user authentication.

How do I install Clerk Auth in Claude Code?

Run `npx skills add davila7/claude-code-templates --skill clerk-auth -a claude-code`. Or copy the skill folder (cli-tool/components/skills/development/clerk-auth in davila7/claude-code-templates) into .claude/skills/clerk-auth in your project. Claude Code loads it when a task matches its description.

How do I install Clerk Auth in Codex?

Run `npx skills add davila7/claude-code-templates --skill clerk-auth -a codex`. Or copy the skill folder (cli-tool/components/skills/development/clerk-auth in davila7/claude-code-templates) into .agents/skills/clerk-auth in your project. Codex loads it when a task matches its description.

Can I use Clerk Auth in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add davila7/claude-code-templates --skill clerk-auth -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/clerk-auth, .gemini/skills/clerk-auth, .github/skills/clerk-auth and .opencode/skills/clerk-auth in your project.

What does Clerk Auth need to run?

SKILL.md names no scripts, command-line tools or credentials: Clerk Auth is instructions for the agent only.

Does Clerk Auth access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Clerk Auth safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Clerk Auth use?

Clerk Auth is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Clerk Auth use?

About 376 tokens (SKILL.md is roughly 1.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Clerk Auth?

Skills that share tags, products or a category with Clerk Auth: Clerk Auth (LeoYeAI/openclaw-master-skills, 2.2k stars), API Patterns (dilolabs/nosia, 213 stars), GitHub OAuth Nango Integration (AgentWorkforce/relay, 867 stars) and Pii Detector (goSprinto/compliance-skills, 133 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Clerk Auth?

davila7 (a GitHub user) maintains it in davila7/claude-code-templates, which has 32,483 GitHub stars. The repository holds 478 skills in this directory. The repository was last updated on October 9, 2026.

Source: davila7/claude-code-templates on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.