How to Use the Certn MCP in Claude

Q: How do I install the Certn MCP Server on Claude Desktop?

Open your claudedesktopconfig.json file and add the server configuration under the mcpServers key. Restart Claude Desktop, and you will see the hammer icon indicating the 18 screening tools are ready.

Q: Can Claude Desktop run instant background checks using Certn?

Yes. You can ask Claude Desktop to call quickhrapplication or quickpmapplication to run immediate screenings. The results populate directly in your chat window.

Q: How do I get PDF reports from Certn in Claude Desktop?

Ask Claude Desktop to call gethrreportpdf for a specific applicant ID. The server downloads the file directly to your local workspace.

Q: What Certn packages can I access through this tool?

You can call listpackages to view all available screening packages configured on your account. Claude Desktop uses this list to add checks to active applications.

Run Certn background checks and screen tenants directly inside Claude Desktop without leaving your chat window.

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Connect Certn MCP to Claude Desktop

Create your Vinkius account to connect Certn to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Certn with Claude Desktop

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Trigger candidate invites from Claude Desktop

`invite_hr_application` initiates background checks directly from your chat interface by sending automated email or SMS invites to candidates. Your AI client reads the applicant list via `list_hr_applicants` to verify if they received the invite or if you need to resend it. This local MCP setup lets Claude Desktop query your candidate database and immediately run background checks using `quick_hr_application` for instant screening. You get real-time status updates without switching tabs or copying data between systems.

Fetch and view screening reports in chat

`get_hr_report_pdf` downloads the completed background check report directly to your local machine as a PDF file. Claude Desktop can also call `get_hr_report_web` to render the HTML version of the report right inside your active conversation. If you need to share the results with a hiring manager, the `get_hr_report_link` tool generates a secure, hosted URL valid for exactly one hour. This ensures sensitive background check data remains secure while giving your team quick access to the results.

Manage rental properties and tenant applications

`invite_pm_application` sends tenant screening invitations directly to prospective renters from your desktop chat window. Your AI client uses `list_pm_properties` and `list_listings` to match applicants to open rental units in your system. For quick decisions, `quick_pm_application` runs instant tenant screenings so you can review credit and background checks on the spot. This MCP Server integration keeps your leasing pipeline moving fast by removing the friction of manual data entry.

Setup guide

Set up Certn MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Certn MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Certn MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under certn-mcp.

json

{
  "mcpServers": {
    "certn-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Certn. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Certn MCP in Claude Desktop

Open your `claude_desktop_config.json` file and add the server configuration under the `mcpServers` key. Restart Claude Desktop, and you will see the hammer icon indicating the 18 screening tools are ready.

Yes. You can ask Claude Desktop to call `quick_hr_application` or `quick_pm_application` to run immediate screenings. The results populate directly in your chat window.

Ask Claude Desktop to call `get_hr_report_pdf` for a specific applicant ID. The server downloads the file directly to your local workspace.

You can call `list_packages` to view all available screening packages configured on your account. Claude Desktop uses this list to add checks to active applications.

This MCP setup runs through a secure local sandbox, ensuring candidate SSNs and criminal records are never exposed to external servers. Your credentials remain stored on your machine, protecting sensitive applicant PII.

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