const types = @import("../shared/types.zig"); pub const ToolPolicy = enum {    full,    read_only,}; pub const ModeSpec = struct {    id: []const u8,    name: []const u8,    description: []const u8 = "",    permission_mode: types.PermissionMode = .ask,    tool_policy: ToolPolicy = .full,    tool_policy_denial_message: ?[]const u8 = null,};