From ec8b9810b4231cd6a5c69ccd930b6c50999fc997 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Tue, 7 Apr 2026 11:06:23 -0500
Subject: feat(app): better subagent experience (#20708)

---
 packages/app/src/utils/agent.ts | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'packages/app/src/utils')

diff --git a/packages/app/src/utils/agent.ts b/packages/app/src/utils/agent.ts
index 390932a13..59da53af1 100644
--- a/packages/app/src/utils/agent.ts
+++ b/packages/app/src/utils/agent.ts
@@ -5,9 +5,30 @@ const defaults: Record<string, string> = {
   plan: "var(--icon-agent-plan-base)",
 }
 
+const palette = [
+  "var(--icon-agent-ask-base)",
+  "var(--icon-agent-build-base)",
+  "var(--icon-agent-docs-base)",
+  "var(--icon-agent-plan-base)",
+  "var(--syntax-info)",
+  "var(--syntax-success)",
+  "var(--syntax-warning)",
+  "var(--syntax-property)",
+  "var(--syntax-constant)",
+  "var(--text-diff-add-base)",
+  "var(--text-diff-delete-base)",
+  "var(--icon-warning-base)",
+]
+
+function tone(name: string) {
+  let hash = 0
+  for (const char of name) hash = (hash * 31 + char.charCodeAt(0)) >>> 0
+  return palette[hash % palette.length]
+}
+
 export function agentColor(name: string, custom?: string) {
   if (custom) return custom
-  return defaults[name] ?? defaults[name.toLowerCase()]
+  return defaults[name] ?? defaults[name.toLowerCase()] ?? tone(name.toLowerCase())
 }
 
 export function messageAgentColor(
-- 
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