The phrase "a cleverly devised" is correct and usable in written English.
It can be used to describe something that has been skillfully planned or created, often with a sense of ingenuity or cleverness.
Example: "The escape room featured a cleverly devised series of puzzles that challenged even the most experienced players."
Alternatives: "a skillfully crafted" or "an ingeniously planned".
Among its features were knee levers for raising the dampers (the function of the far right pedal on modern pianos) and a cleverly devised and sensitive mechanism for setting the hammers in motion (escapement action).
"This is a cleverly devised strategy to switch attention from the government's own inability to handle the situation in Assam," by blaming both the Internet and Pakistan, said Shivam Vij, a journalist in New Delhi who runs Kafila, a popular website about media and free speech.
"Arzt and Crafts" also got an 8 and was said to have "a cleverly devised title" and was "packed with a healthy amount of humor".
So instead of using his legal name (John Robert Hall) he came up with a cleverly devised pseudonym, Robert Bob Hall (or if shortened, Bob Bob Hall).
But it didn't take me long to realize what Chipotle was really doing by adding tofu (aka Sofritas) to its menu: It had cleverly devised a way to get vegetarians to pay more for a meatless burrito.
Hildegard Bechtler, as designer, has cleverly devised a slowly revolving box that gives us shifting perspectives.
If this is an attack, it is cleverly devised because it achieves so much for the enemy and on several levels.
This work launched the 2011 Lufthansa festival of baroque music, cleverly devised around a "Hanseatic to Asiatic" theme.
In the trial, defense lawyers argued that the victims — identified only as Samirah, 51, and Enung, 47 — inflicted wounds on themselves as part of a traditional Indonesian folk cure, and cleverly devised the slave charges to obtain the immigration status conferred on victims of torture and abuse.
Anna Visscher's poetry is rather stiff and impersonal; she wrote for the most part sonnets and lofliederen, cleverly devised odes to important personages.
She sees enormous potential benefits if, for example, suitably trained Indian graduates and cleverly devised Indian software could somehow be made to work with Chinese infrastructure and hardware.
