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Publish an External MCP

Publishing a server to the MCP Registry makes it discoverable, manageable, and available for use within your organization's ecosystem.

Navigate to the MCP Registry page from the main menu.

  1. Click the Publish External MCP button in the top-right corner.

  1. The Publish External MCP Server dialog appears. Provide the server's configuration by filling in the server details in JSON format:

Paste the configuration in the Insert JSON area, then click Retrieve MCP Info. The system will auto-fill details for review.

  1. On the Publishing Confirmation screen, review technical details (right) and fill in metadata (left) for registry display.

Complete the following fields:

  • Name: Enter a clear, user-friendly server name. This is a required field.
  • Description : Write a detailed summary of the server's purpose. This is a required field.
  • Categories : Add one or more tags to help organize and filter the server.
  • Version : Specify the version number for this registration.
  • Upload cover: Choose a representative icon for the server. You can select the Default image, provide a URL From URL, or Custom upload a file.

Review Tools, Server Config, and Basic Information to confirm accuracy. If all are correct, click Publish.

  1. Upon successful publication, you will be stayed at MCP Registry detail page with toggle Published ON to reflect successful publication.

Your newly registered server will appear as a card in the grid, now discoverable and manageable alongside other MCP servers when create agent.