diff --git a/gstack/llms.txt b/gstack/llms.txt
index 8c5d4a392..cbf1c88b9 100644
--- a/gstack/llms.txt
+++ b/gstack/llms.txt
@@ -26,6 +26,7 @@ Conventions:
 - [/design-review](design-review/SKILL.md): Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them.
 - [/design-shotgun](design-shotgun/SKILL.md): Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate.
 - [/devex-review](devex-review/SKILL.md): Live developer experience audit.
+- [/document-generate](document-generate/SKILL.md): Generate missing documentation from scratch for a feature, module, or entire project.
 - [/document-release](document-release/SKILL.md): Post-ship documentation update.
 - [/freeze](freeze/SKILL.md): Restrict file edits to a specific directory for the session.
 - [/gstack](gstack/SKILL.md): Fast headless browser for QA testing and site dogfooding.