Yokosuka becomes Japan's first city to use ChatGPT for administrative tasks

someone's claim to fame/ the reason why something or someone is famous.
Her claim to fame is to recite the show of Shakespeare.
stake out a new claim  新たな主張を展開する・indicate something as one's own.
municipality 自治体　a town or city with its own local government
municipal 自治体の
 in the wake of A Aに影響されて
in the light of A Aを踏まえて　Aの視点から
ideation /the activity of forming ideas in the mind.
Through the trial period, the city’s hope is to use the tool to assist in tasks like summarization, copy ideation for marketing and communications, drafting the basis for administrative documents and perfecting easy-to-understand language.
perfecting / to make something free from faults
in line with A/Aに沿って
offer an assurance that S＋V that 以下を保証する
in conjunction with /along with Aと共に、連携して
she came at the right time
you just appear right time
now it the right time to do it.
serve as an example ・見本となる
tap A for Aに依頼する　Aを利用する