AI Plugin Indexunreal-world-builder vs agent-mode
unreal-world-builder and agent-mode are both ai and llm tools skills. agent-mode scores higher (88 vs 24 out of 100). agent-mode has more GitHub stars (3k), and agent-mode was updated more recently (today). The table compares them side by side.
| unreal-world-builder | agent-mode | |
|---|---|---|
| Score | 24 / 100 | 88 / 100 |
| What it does | Open-world and environment specialist - Masters UE5 World Partition, Landscape, procedural foliage, HLOD, and large-scale level streaming for seamless open-world experiences. Use when Codex should adopt the Unreal World Builder role, workflow, domain heuristics, or review checklist from the bundled source agent. | Unified tool for managing agent LLM modes (add, remove, update, list, switch). |
| Publisher | Community: dih5156-lab | Community: PhyAgentOS |
| Grades | Maintenance B, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Skill | Skill |
| Works with | Claude Code, Claude apps | Claude Code, Claude apps |
| GitHub stars | 0 | 2,974 |
| Last commit | 9 Sept 2026 | 23 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 19 Oct 2026 | 23 Oct 2026 |
| Install unreal-world-builder | Install agent-mode |
Questions
Is unreal-world-builder or agent-mode more popular?
agent-mode has more GitHub stars: 2,974.
Can I use unreal-world-builder and agent-mode together?
Yes. AI assistants can load several skills at once. Install both and the assistant picks the right one for each task.