Originally posted by KittenGrindr:

Has there been any talks of making repairing tools cost

Google search found a mod that appears to be what OP wants?
https://www.nexusmods.com/valheim/mods/215
The mod community might advise on other similar options if you post over there.
https://forums.nexusmods.com/index.php?/forum/5886-general-valheim-discussion

PS. I only play vanilla Valheim so far.