9 skills in The Last of Us Part I.
| Name | Skill tree | Type | Cost | Status |
|---|---|---|---|---|
| Crafting Speed | Survival | Upgrade | 25 / 30 / 50 supplements | |
| Healing Speed | Survival | Upgrade | 30 / 40 / 50 supplements | |
| Listen Mode | Abilities | Ability | — | |
| Listen Mode Distance | Survival | Upgrade | 20 / 30 / 50 supplements | |
| Maximum Health | Survival | Upgrade | 50 / 100 supplements | |
| Melee Upgrade | Crafting | Upgrade | 1 blade + 1 binding | |
| Shiv Master | Survival | Upgrade | 75 / 100 supplements | |
| Weapon Holsters | Workbench | Upgrade | 75 parts and tool level 1 each | |
| Weapon Sway | Survival | Upgrade | 50 / 100 supplements |