362 UEFN Python 集成专业工具。

由Ocean Bennett制造 — 2026年

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历史发现 — 2026年3月22日

在这一天，Ocean Bennett成为首位程序化编目的人 使用UEFN Python的资产注册表完整版Fortnite创意设备调色板—— 4,698个创意设备蓝图，涵盖35个类别，总计24,926个中提取 在沙盒UEFN环境中的Blueprint资产。

在此之前，没有公开的工具、脚本或文档能够完整映射 一套可通过Python访问的可放置创意设备。Epic自有文档 覆盖单个设备。这是整个调色板的第一个机器可读索引。

扫描还发现了UEFN 40.00资产注册库中一个关键的无声故障模式 API：已废弃的AssetData属性（object_path，asset_class）静默抛出 在try/except块内，导致所有资产跳过且无错误信息—— 一个会让任何不懂得拆分异常处理的开发者都失败的bug。

完整的技术分析、类别表和发现故事都在

UEFN TOOLBELT

362 Professional Tools for UEFN Python Integration.

Built by Ocean Bennett — 2026

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Historic Discovery — March 22, 2026

On this date, Ocean Bennett became the first person to programmatically catalogue the complete Fortnite Creative device palette using UEFN Python’s Asset Registry — 4,698 Creative device Blueprints across 35 categories, extracted from 24,926 total Blueprint assets in the sandboxed UEFN environment.

Prior to this, no public tool, script, or documentation existed that mapped the full set of placeable Creative devices accessible from Python. Epic’s own documentation covers individual devices. This is the first machine-readable index of the entire palette.

The scan also uncovered a critical silent failure pattern in UEFN 40.00’s Asset Registry API: deprecated AssetData properties (object_path, asset_class) silently throw inside a try/except block, causing every asset to be skipped with no error message — a bug that would defeat any developer who didn’t know to split the exception handling.

The full technical breakdown, the category table, and the discovery story are in docs/AI_AUTONOMY.md.

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Automate the tedious, script the impossible, and bridge the gap between Python and Verse. UEFN Toolbelt is a master utility designed to leverage the 2026 UEFN Python 3.11 Update, allowing creators to manipulate actors, manage assets, and generate boilerplate Verse code through a high-level, developer-friendly interface — all from the PySide6 dashboard (tb.launch_qt()). 362 registered tools across 55 categories, complete AI-agent readiness (100% structured dict returns), and a unified theme system so every window in the platform looks and feels identical.

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The Demo — New Project Setup in Under a Minute

Proven live. Scaffold + Verse game manager + 493-actor arena + reusable room stamps. No manual steps except one Build click.

# Command 1 — professional folder structure + Verse game manager deployed
tb.run("project_setup", project_name="MyGame")
# → 56 folders created in Content Browser
# → MyGameManager.verse generated and deployed to project

# Command 2 — symmetrical Red vs Blue arena spawns in the viewport
tb.run("arena_generate", size="medium")
# → 493 actors placed (6 Red spawns, 6 Blue spawns)

# Command 3 — save a loot room you built as a reusable stamp