3,400+ MCP servers ready to use
Vinkius

Bring Authentication
to Claude Code

Learn how to connect Clerk to Claude Code and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

Create Auth InvitationCreate Auth OrganizationGet Auth User DetailsList Auth InvitationsList Auth OrganizationsList Auth Users

What is the Clerk MCP Server?

Connect your Clerk account to any AI agent and take full control of your user authentication and multi-tenant management workflows through natural conversation.

What you can do

  • User Orchestration — List and manage all users registered in your application programmatically, including retrieving detailed high-fidelity profiles and contact info
  • Organization Architecture — Access and monitor organizations and multi-tenant environments to coordinate team collaboration and access control in real-time
  • Invitation Lifecycle — Programmatically send and track user invitations via email with custom redirect URLs to streamline your onboarding pipeline
  • Account Integrity — Retrieve detailed user metadata and manage authentication status directly through your agent for instant operational reporting
  • Developer Visibility — Access complete directories of auth-related resources to maintain a perfectly coordinated and secure development ecosystem

How it works

1. Subscribe to this server
2. Retrieve your Secret Key from the Clerk Dashboard (API Keys section)
3. Start managing your user-centric applications from Claude, Cursor, or any MCP client

No more manual status checking or digging through user tables in the portal. Your AI acts as your dedicated auth architect and user management coordinator.

Who is this for?

  • Developers & Admins — instantly retrieve user profiles and manage multi-tenant setups using natural language commands
  • Operations Teams — automate the dispatch of invitations and monitor organization growth without leaving your workspace
  • Customer Success — check user authentication history and manage invitations through simple AI queries

Built-in capabilities (6)

create_auth_invitation

Send an invitation

create_auth_organization

Create an organization

get_auth_user_details

Get user details

list_auth_invitations

List invitations

list_auth_organizations

List organizations

list_auth_users

List all users

Why Claude Code?

Claude Code registers Clerk as an MCP server in a single terminal command. Once connected, Claude Code discovers all 6 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Clerk data drives decisions without human intervention.

  • Single-command setup: claude mcp add registers the server instantly. no config files to edit or applications to restart

  • Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

  • Claude Code runs headlessly, enabling unattended batch processing using Clerk tools in cron jobs or deployment scripts

  • Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

See it in action

Clerk in Claude Code

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

Clerk and 3,400+ other MCP servers. One platform. One governance layer.

Teams that connect Clerk to Claude Code through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

3,400+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself3,400+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Enterprise Security

Why teams choose Vinkius for Clerk in Claude Code

The Clerk MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 6 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Claude Code only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Clerk
Fully ManagedVinkius Servers
60%Token savings
High SecurityEnterprise-grade
IAMAccess control
EU AI ActCompliant
DLPData protection
V8 IsolateSandboxed
Ed25519Audit chain
<40msKill switch
Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

The Vinkius Advantage

How Vinkius secures Clerk for Claude Code

Every tool call from Claude Code to the Clerk MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

How do I find my Clerk Secret Key?

Log in to the Clerk Dashboard, select your application, and navigate to API Keys in the sidebar.

02

Can I manage organizations via AI?

Yes! The create_auth_organization and list_auth_organizations tools allow your agent to manage B2B tenants and teams programmatically.

03

How do I send a user invitation?

Use the create_auth_invitation tool and provide the recipient's email address. You can also specify an optional redirect URL for the signup flow.

04

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.

05

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.

06

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.

07

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code

08

Connection timeout

Check your internet connection and verify the Edge URL is reachable