Cline's 'Use MCP servers' toggle now auto-approves every MCP tool call on its own
GitHub (cline/cline)·medium signal
Cline v4.1.15, published 23 August, changes what the MCP auto-approve toggle governs. Previously it only took effect on tools that had also been opted in individually, so flipping it appeared to do nothing; it now auto-approves all MCP tool calls by itself. The fix removes a confusing dead switch, but anyone who left the toggle on assuming it was inert has just widened their unattended tool surface across every connected MCP server.