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Certifier MCP: Connect to ChatGPT & Claude (Organizational Accounts)

This guide is for workspace admins. Learn how to connect Certifier MCP to your organization's ChatGPT or Claude account so your entire team can run credential actions directly from prompts.

Written by Uliana Kysheniuk

💡 If you want to learn more about Certifier MCP and how to connect it to private accounts in AI assistants, check the Certifier MCP Connection Guide.

Connect Certifier to ChatGPT (Organizational Accounts)

Follow these steps to connect Certifier MCP to your organization’s ChatGPT account and enable your team to issue and manage credentials using simple prompts.

Step 1: Open Workspace Settings

  1. In ChatGPT, go to your organization workspace (left sidebar).

  2. Click Workspace settings.

Step 2: Create a new app

  1. In the left-hand menu, select Apps (this is where you manage integrations available to your workspace).

  2. Click + Create in the top-right corner.

Step 3: Enable developer mode

  • If prompted, enable developer mode by clicking Enable developer mode.

Step 4: Configure the Certifier app

  • Fill in the app details including MCP Server URL:

https://api.certifier.io/v1/mcp

  • Leave authentication as OAuth (default)

  • Check the confirmation box

  • Click Create

Step 5: Publish the app to your workspace

  • Go to the Drafts tab

  • Find the Certifier app and click Publish

Step 6: Confirm publishing

  • Review the security notes in the confirmation modal:

  • Check:

    • I trust this app

    • I have reviewed the parameters being sent to each action…

  • Click Publish

Step 7: Share the app with your team

  • Open the app details

  • Click Show in directory

⚠️ Important note: apps created this way are not visible in the public marketplace. To give your team access, click “Show in directory” and share the link. After opening it, members can access the Certifier app in ChatGPT, but will still need to connect the Certifier app on their side to start using it.

Connect Certifier to Claude (Organizational Accounts)

Follow these steps to connect Certifier MCP to your organization’s Claude account and enable your team to issue and manage credentials using simple prompts.

Step 1: Open Organization Settings

  1. In Claude, click your workspace name in the bottom-left corner.

  2. Select Organization settings.

Step 2: Add a new connector

  1. In the left-hand menu, scroll to Connectors (this is where you manage integrations available to your organization).

  2. Click Add in the top-right corner.

  3. Select Custom → Web.

Step 3: Configure the Certifier connector

  • Fill in the app details including MCP Server URL:

https://api.certifier.io/v1/mcp

  • Then click Add

Note: Once added, the connector becomes available to members of your organization automatically. Team members will still need to connect the Certifier app on their side to start using it.

Need more help?

If you still have some questions, do not hesitate to contact us via the chat icon or email us directly: [email protected]

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