Starfield Toolkit

A Windows GUI for managing Bethesda Creations — load order, updates, rule books, and Fast Lane compatibility, without ever touching your game files.

Rule Books tab

Rule books are JSON files that declare explicit load-after or load-before relationships between creations. This tab manages them.

Curated vs user

The tool ships with a curated set of rule books maintained by the project. You can also author your own user rule books. User rule books win over curated ones on conflict, and both rank above LOOT and Categories so a targeted re-tier actually takes effect.

The list

Rule Books tab
Rule Books tab

Each row shows:

Buttons

ButtonWhat it does
RescanRe-reads the rule books directory. Use after dropping a downloaded rule book in by hand.
NewOpens the Rule book editor to author a new user rule book.
EditOpens the editor on the selected user rule book. Curated books are read-only.
RevealOpens the rule book file in Explorer.
DeleteRemoves a user rule book (curated books cannot be deleted, only disabled).

Authoring a rule book

The editor is a creation picker plus a drag-reorder list. Pick the creations you want to order relative to each other, arrange them top-to-bottom, and save. The tool converts the ordering into load_after rules under the hood.

Rule book editor
Rule book editor

For the file format and precedence rules see the Rule books architecture article.

Tip User rule books live in a specific folder — see File locations. You can back them up, commit them to git, or share them with friends.

Internal references

  • Feature 007 — rule books
  • Feature 008 — description-derived rule books