Brendon McCullum's appointment as England's Test head coach is "good news" for James Anderson and Stuart Broad, according to former New Zealand bowler Simon Doull.

McCullum was confirmed on Thursday as the successor to Chris Silverwood, taking up his first coaching role at international level.

The former Black Caps captain will step down from his role as head coach of Indian Premier League franchise Kolkata Knight Riders at the end of the season, having also previously coached similarly named Caribbean Premier League team, Trinbago Knight Riders.

Speaking to Sky Sports News, Doull believes McCullum's loyalty will mean England's two leading Test wicket takers will have no concerns about being left out of the squad again, after both were overlooked for the recent Test series against West Indies.

When asked if it would be good news or bad news for Anderson and Broad shortly before the official confirmation, Doull replied: "Good news. Absolute good news.

"Not only is [McCullum] an astute cricketer and an astute cricket brain, he's also quite a loyal bloke and I think there is a little bit of cricket left in both those guys, and probably a little bit more in Stuart Broad than some might think, so I would imagine it'll be very good news for those gentlemen."

Doull also said he thinks McCullum will get on well with Stokes, who was appointed as Joe Root's replacement as England's Test captain last month.

"I think there's a huge amount of respect already," he said. "I'd like to think [Stokes] would be the sort of captain who would want to own that team, and I don't think Brendon will have a problem with that whatsoever.

"He will do everything he can to get the best out of what is, outside of Joe Root, England's best cricketer... He knows as well as a captain [with New Zealand], he kind of ran that team. [Former head coach] Mike Hesson facilitated, he coached from the periphery... but Brendon basically ran that team and I would imagine he'll look for Ben Stokes to do the same thing.

Doull – who made 32 Test appearances for the Black Caps, taking 98 wickets – was also keen to back McCullum, in particular suggesting that he will want England to play their own style, rather than trying to adopt another.

"[McCullum's] best qualities? Very simple as far as his philosophies are concerned," he added.

"He turned New Zealand around completely [as captain], just because he wanted a New Zealand way to play and maybe that's something he'll look to do with England as well. Play the England style of cricket rather than trying to play like someone else, or invent a style that's not really suitable for English players.

"He's a straight talker... there's no airs and graces about Brendon. He's a South Island boy brought up pretty hard, pretty tough, and he played his cricket exactly that way.

"He will have enormous respect from the players... and he's obviously already had good conversations with Ben Stokes and [England managing director] Rob Key.

"So communication, tough but honest, and he will find a philosophy, I think, that works. Those will be his key things." 

New Zealand legend Brendon McCullum has been appointed England's Test head coach.

The 40-year-old was confirmed on Thursday as Chris Silverwood's successor and will take up his first coaching role at international level.

Former Black Caps captain McCullum had been considered a strong candidate to coach England's white-ball teams, having been employed by Indian Premier League franchise Kolkata Knight Riders and Caribbean Premier League team Trinbago Knight Riders.

Rob Key decided to bring in separate Test and white-ball head coaches after he was appointed as managing director of England men's cricket last month.

Key led the interviews for both roles this week, and it is former wicketkeeper-batter McCullum who has been given the opportunity to turn England's fortunes around in the longest format under new skipper Ben Stokes.

McCullum said: "I'd like to say how pleased I am to be given this opportunity to positively contribute to England's Test cricket set-up and move the team forward into a more successful era.

"In taking this role on, I am acutely aware of the significant challenges the team faces at present, and I strongly believe in my ability to help the team emerge as a stronger force once we've confronted them head-on.

"I've enjoyed several robust conversations with Rob Key about the direction of travel for the team and have found his enthusiasm contagious. I'm no stranger to bringing about change within a team environment, and I can't wait to get started.

"Ben Stokes is the perfect character to inspire change around him, and I look forward to working closely with him to build a successful unit around us."

New Zealand legend Brendon McCullum has been appointed England's Test head coach.

The 40-year-old was confirmed on Thursday as Chris Silverwood's successor and will take up his first coaching role at international level.

Former Black Caps captain McCullum had been considered a strong candidate to coach England's white-ball teams, having been employed by Indian Premier League franchise Kolkata Knight Riders and Caribbean Premier League team Trinbago Knight Riders.

Rob Key decided to bring in separate Test and white-ball head coaches after he was appointed as managing director of England men's cricket last month.

Key led the interviews for both roles this week, and it is former wicketkeeper-batter McCullum who has been given the opportunity to turn England's fortunes around in the longest format under new skipper Ben Stokes.

McCullum said: "I'd like to say how pleased I am to be given this opportunity to positively contribute to England's Test cricket set-up and move the team forward into a more successful era.

"In taking this role on, I am acutely aware of the significant challenges the team faces at present, and I strongly believe in my ability to help the team emerge as a stronger force once we've confronted them head-on.

"I've enjoyed several robust conversations with Rob Key about the direction of travel for the team and have found his enthusiasm contagious. I'm no stranger to bringing about change within a team environment, and I can't wait to get started.

"Ben Stokes is the perfect character to inspire change around him, and I look forward to working closely with him to build a successful unit around us."

Kolkata Knight Riders head coach Brendon McCullum and assistant coach David Hussey have heaped praise on his star man Andre Russell.