Cyberpunk 2077 build planning works best when you choose a playstyle first, then make attributes, perks, cyberware and weapons reinforce the same combat loop.
Three useful archetypes
Start with the combat loop
Ask what you want to do most often: hack from range, move quickly through melee targets, or stay in close combat with high durability. That answer should drive attributes and cyberware before you optimize smaller bonuses.
Connect perks and cyberware
Perks and cyberware should reinforce the same style. A mobility-heavy build gains little from investing heavily in systems that rarely activate during its normal combat pattern.
Leveling versus final build
An endgame setup is not always the smoothest way to level. Early points should solve immediate problems such as survivability, RAM economy, movement or weapon handling before the final build is fully assembled.
Use the official planner
CD PROJEKT RED's build planner is useful for testing perk allocation before spending points in-game. Use it together with the GameHelpX archetype pages for the broader weapon and cyberware context.