# Clerk

> Use this tool when you need to integrate authentication functionality into your application, as Clerk provides access to documentation, SDK snippets, and quickstart guides to streamline the authentication process. It solves problems related to user authentication and authorization, offering a straightforward interface for developers to implement secure login and registration systems. Clerk is ideal for use cases where secure and scalable authentication is required, with inputs including developer credentials and outputs including authenticated user data.

Canonical page: https://skillsregistry.net/skills/io-github-clerk-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/io-github-clerk-mcp-server

## Description

Access Clerk authentication docs, SDK snippets, and quickstart guides

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 0.1.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-02

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.clerk%2Fmcp-server)

## Use it

MCP endpoint published by the skill: `https://mcp.clerk.com/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "io-github-clerk-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-clerk-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-clerk-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt