zeroheight MCP and REST API for design systems

zeroheight is automatable today through its official MCP server. Admins and editors add https://mcp.zeroheight.com/mcp and sign in. Login uses OAuth 2.1 with PKCE. The connection is read-only by default. Write access is possible only for admins and editors, and only when the organisation has enabled it. Free and Starter plans are limited to 500 MCP calls per month and do not include the fast search tool. Private pages are available through login and through the local @zeroheight/mcp-server package, which uses a client ID and access token. A link connection does not expose private pages. The REST API, documented at developers.zeroheight.com, reads auth tokens, pages, page statuses, and styleguide categories, and can PATCH a page status. It is not available on Free or Starter plans. The opened API pages name authentication tokens and do not show the request header, so no API auth method is recorded. Connector catalogs, a CLI, and webhooks were not established. Computer-use viability is unassessed. MCP scores 6 and is the best path. The REST API scores 5 because its write surface is page status only and it is plan-gated.

Best path today: mcp · Overall automatability: 6/10