A free mod for Stardew Valley, by lolmaj.
Auto-Tool Select is an addon that works if you hold the activation key. It modifies the game to automatically select the right tool to use in your hit location. The addon works in all regions, on all platforms, and with all players.
It is an open-source addon, and you can download it from the official website.
Installation
Download the latest version of SMAPI and unzip it into:
Stardew Valley/Mods
Then, you need to restart your game using SMAPI.
How it works
If the player holds the left Ctrl key, the cursor will be hovered over the block that is in the hit location. The player can move the cursor to the right or left to select the right tool.
The player can decide to use the weapon, the scythe, or the fishing rod.
The addon is also available as a standalone addon. You can download it from the official website.