I am looking for a specific fantasy Manga where the main character,is a support type character not suitable for combat maybe an alchemist or support magician has to do chores to survive. He helps a group of adventurer manage their house and with his help, the adventurer group become better, but most member of the group doesn't see his contribution and kick him out so he work for another group. The group of adventurers is either called a party or a guild.
I got you. Cheat na Tablet wo Motte Kaiteki Isekai Seikatsu/Living Comfortably In A Different World With A Cheat Tablet. According to Anilist:
Kento Yamazaki is an ordinary young man who found himself reincarnated in another world with a tablet in his hand! Kento hones his housekeeping skills, making full use of the tablet's apps to cook delicious dishes and clean up dirty messes in the shortest time. Eventually, he joins the adventurer party "Akatsuki," whose members include a beautiful elf, a quiet but handsome bespectacled boy, and many other unique characters.