Bring Authentication
to Google ADK
Learn how to connect Clerk to Google ADK and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
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)
Send an invitation
Create an organization
Get user details
List invitations
List organizations
List all users
Why Google ADK?
Google ADK natively supports Clerk as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 6 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
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Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
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Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with Clerk
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Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
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Seamless integration with Google Cloud services means you can combine Clerk tools with BigQuery, Vertex AI, and Cloud Functions
Clerk in Google ADK
Clerk and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Clerk to Google ADK 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.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Clerk in Google ADK
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 Google ADK 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.
* 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
How Vinkius secures
Clerk for Google ADK
Every tool call from Google ADK to the Clerk MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
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.
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.
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.
How does Google ADK connect to MCP servers?
Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.
Can ADK agents use multiple MCP servers?
Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.
Which Gemini models work best with MCP tools?
Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.
McpToolset not found
Update: pip install --upgrade google-adk