diff --git a/graph/decisions/fish-bash-hybrid-shell-strategy-fish-interactive-bash-for-sc-66bac9.md b/graph/decisions/fish-bash-hybrid-shell-strategy-fish-interactive-bash-for-sc-66bac9.md
index 2f428640ea7..07fa59ae7e3 100644
--- a/graph/decisions/fish-bash-hybrid-shell-strategy-fish-interactive-bash-for-sc-66bac9.md
+++ b/graph/decisions/fish-bash-hybrid-shell-strategy-fish-interactive-bash-for-sc-66bac9.md
@@ -6,13 +6,18 @@ tags: [fish, bash, shell, claude-code, architecture, decision, homelab, shell-co
 importance: 0.6
 confidence: 0.8
 created: "2026-02-27T05:33:08.745935+00:00"
-updated: "2026-02-27T05:33:24.486157+00:00"
+updated: "2026-02-27T05:33:26.612607+00:00"
 relations:
   - target: 055aea5f-7084-48ae-a096-69ee1c35e114
     type: REQUIRES
     direction: incoming
     strength: 0.9
     edge_id: a9f8ae4a-0ec1-429b-9161-73d3978b2a37
+  - target: a4efacad-fda5-49ca-97a9-dd433f8a6a77
+    type: RELATED_TO
+    direction: outgoing
+    strength: 0.75
+    edge_id: 3537b1ab-3443-444e-8e93-fe866b42f202
 ---
 
 # Fish + Bash Hybrid Shell Strategy
diff --git a/graph/edges/fish-bash-hybrid-shell-strateg--RELATED_TO--shell-aliases-not-available-in-3537b1.md b/graph/edges/fish-bash-hybrid-shell-strateg--RELATED_TO--shell-aliases-not-available-in-3537b1.md
new file mode 100644
index 00000000000..4bf04a712c3
--- /dev/null
+++ b/graph/edges/fish-bash-hybrid-shell-strateg--RELATED_TO--shell-aliases-not-available-in-3537b1.md
@@ -0,0 +1,13 @@
+---
+id: 3537b1ab-3443-444e-8e93-fe866b42f202
+type: RELATED_TO
+from_id: 66bac9cf-1b1e-42f5-903d-d28a9d5e1e1a
+from_title: "Fish + bash hybrid shell strategy: fish interactive, bash for scripts/tools"
+to_id: a4efacad-fda5-49ca-97a9-dd433f8a6a77
+to_title: "Shell aliases not available in Claude Code Bash tool"
+strength: 0.75
+created: "2026-02-27T05:33:26.612607+00:00"
+updated: "2026-02-27T05:33:26.612607+00:00"
+---
+
+Both concern how Claude Code's Bash tool interacts with the user's shell environment — aliases vs SHELL variable
diff --git a/graph/solutions/shell-aliases-not-available-in-claude-code-bash-tool-a4efac.md b/graph/solutions/shell-aliases-not-available-in-claude-code-bash-tool-a4efac.md
index 4bd84328b94..77ab1888e27 100644
--- a/graph/solutions/shell-aliases-not-available-in-claude-code-bash-tool-a4efac.md
+++ b/graph/solutions/shell-aliases-not-available-in-claude-code-bash-tool-a4efac.md
@@ -6,7 +6,13 @@ tags: [claude-code, bash, aliases, major-domo, cli]
 importance: 0.7
 confidence: 0.8
 created: "2026-01-23T20:40:33.351120+00:00"
-updated: "2026-01-23T20:40:33.351120+00:00"
+updated: "2026-02-27T05:33:26.612607+00:00"
+relations:
+  - target: 66bac9cf-1b1e-42f5-903d-d28a9d5e1e1a
+    type: RELATED_TO
+    direction: incoming
+    strength: 0.75
+    edge_id: 3537b1ab-3443-444e-8e93-fe866b42f202
 ---
 
 Bash aliases defined in ~/.bashrc (like 'majordomo') are not available in non-interactive shells used by Claude Code's Bash tool. Instead of using the alias, call the underlying command directly. Example: Use 'python ~/.claude/skills/major-domo/cli.py status' instead of 'majordomo status'.