This document provides details and workarounds for known issues with Google and Google Cloud remote Model Context Protocol (MCP) servers.
Authentication and Authorization Issues
The following known issues involve problems with MCP authentication and authorization.
Antigravity doesn't support MCP OAuth specifications
Antigravity doesn't support the MCP OAuth specifications, which prevents you from using a client ID and secret. You can configure Google and Google Cloud remote MCP servers in Antigravity and see the tools. However, Antigravity doesn't provide a way to use a client ID and secret or agent identity, so you can't authenticate to the MCP server.
Tool issues
The following known issues affect specific Google or Google Cloud MCP tools.
Compute Engine list_images tool returns permission denied
The Compute Engine list_images tool fails with a
permission error when querying public images like fedora-cloud.
What's next
- Configure Google and Google Cloud remote MCP servers in your AI applications.
- Explore supported products.