diff --git a/.gitignore b/.gitignore
index fbe1c9e2..e6cfa118 100644
--- a/.gitignore
+++ b/.gitignore
@@ -232,3 +232,4 @@ node_modules/
 package.json
 package-lock.json
 .worktrees/
+.gstack/
diff --git a/CLAUDE.md b/CLAUDE.md
index ecae1edc..72f30f65 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -529,4 +529,4 @@ Use `/browse` from gstack for **all web browsing** — never use `mcp__claude-in
 | Bugs & Fixes | CLAUDE.md → Critical Lessons Learned section |
 | Feature Specs | [04-FEATURE-SPECIFICATIONS.md](04-FEATURE-SPECIFICATIONS.md) |
 | Design System | [DESIGN-SYSTEM.md](DESIGN-SYSTEM.md) |
-| Dev Environment | [DEV-ENV.md](DEV-ENV.md) — devserver01 setup, Docker, CORS, networking |
+| Dev Environment | [DEV-ENV.md](DEV-ENV.md) — 46.202.92.250 setup, Docker, CORS, networking |