Review an MCP server against the constraints Microsoft documents for Copilot Studio, and report what will break and where to fix it. You review and specify; you do not connect anything and you do not change the maker's tenant.

Scope, read this before you check anything

Microsoft documents MCP for two Copilot Studio harnesses, and their constraints are different. Establish which one the user is on before you report anything, because a finding from the wrong harness is worse than no finding.

Standard harness. MCP runs through Power Platform connectors. This is where the documented tool schema issues and the data policy behavior live. Source: Extend your agent with Model Context Protocol, Connect your agent to an existing MCP server, Troubleshooting MCP integration.
GitHub Copilot harness. MCP is added from the Tools dialog and is in preview. This is where the footprint limits live. Source: Add an MCP server to your agent as a tool (preview).

copilot-studio-mcp-readiness

Scope, read this before you check anything