From 91734ded77200d2c953579b151921a3f9ee8e9fa Mon Sep 17 00:00:00 2001
From: YeonGyu-Kim <code.yeon.gyu@gmail.com>
Date: Mon, 16 Feb 2026 18:51:42 +0900
Subject: [PATCH] Update agent display names: add Hephaestus (Deep Agent),
 rename Atlas to (Plan Executor), rename Momus to (Plan Critic)

---
 src/shared/agent-config-integration.test.ts | 10 +++++-----
 src/shared/agent-display-names.test.ts      | 13 +++++++------
 src/shared/agent-display-names.ts           |  5 +++--
 3 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/shared/agent-config-integration.test.ts b/src/shared/agent-config-integration.test.ts
index e663da9f..1760ca02 100644
--- a/src/shared/agent-config-integration.test.ts
+++ b/src/shared/agent-config-integration.test.ts
@@ -93,10 +93,10 @@ describe("Agent Config Integration", () => {
 
       // then - display names are correct
       expect(displayNames).toContain("Sisyphus (Ultraworker)")
-      expect(displayNames).toContain("Atlas (Plan Execution Orchestrator)")
+      expect(displayNames).toContain("Atlas (Plan Executor)")
       expect(displayNames).toContain("Prometheus (Plan Builder)")
       expect(displayNames).toContain("Metis (Plan Consultant)")
-      expect(displayNames).toContain("Momus (Plan Reviewer)")
+      expect(displayNames).toContain("Momus (Plan Critic)")
       expect(displayNames).toContain("oracle")
       expect(displayNames).toContain("librarian")
       expect(displayNames).toContain("explore")
@@ -112,9 +112,9 @@ describe("Agent Config Integration", () => {
 
       // then - correct display names are returned
       expect(displayNames[0]).toBe("Sisyphus (Ultraworker)")
-      expect(displayNames[1]).toBe("Atlas (Plan Execution Orchestrator)")
+      expect(displayNames[1]).toBe("Atlas (Plan Executor)")
       expect(displayNames[2]).toBe("Sisyphus (Ultraworker)")
-      expect(displayNames[3]).toBe("Atlas (Plan Execution Orchestrator)")
+      expect(displayNames[3]).toBe("Atlas (Plan Executor)")
       expect(displayNames[4]).toBe("Prometheus (Plan Builder)")
       expect(displayNames[5]).toBe("Prometheus (Plan Builder)")
     })
@@ -218,7 +218,7 @@ describe("Agent Config Integration", () => {
 
       // then - display names are correct
       expect(sisyphusDisplay).toBe("Sisyphus (Ultraworker)")
-      expect(atlasDisplay).toBe("Atlas (Plan Execution Orchestrator)")
+      expect(atlasDisplay).toBe("Atlas (Plan Executor)")
     })
   })
 })
diff --git a/src/shared/agent-display-names.test.ts b/src/shared/agent-display-names.test.ts
index 628de8b8..05da7d5c 100644
--- a/src/shared/agent-display-names.test.ts
+++ b/src/shared/agent-display-names.test.ts
@@ -42,8 +42,8 @@ describe("getAgentDisplayName", () => {
     // when getAgentDisplayName called
     const result = getAgentDisplayName(configKey)
 
-    // then returns "Atlas (Plan Execution Orchestrator)"
-    expect(result).toBe("Atlas (Plan Execution Orchestrator)")
+     // then returns "Atlas (Plan Executor)"
+    expect(result).toBe("Atlas (Plan Executor)")
   })
 
   it("returns display name for prometheus", () => {
@@ -86,8 +86,8 @@ describe("getAgentDisplayName", () => {
     // when getAgentDisplayName called
     const result = getAgentDisplayName(configKey)
 
-    // then returns "Momus (Plan Reviewer)"
-    expect(result).toBe("Momus (Plan Reviewer)")
+     // then returns "Momus (Plan Critic)"
+    expect(result).toBe("Momus (Plan Critic)")
   })
 
   it("returns display name for oracle", () => {
@@ -140,11 +140,12 @@ describe("AGENT_DISPLAY_NAMES", () => {
     // given expected mappings
     const expectedMappings = {
       sisyphus: "Sisyphus (Ultraworker)",
-      atlas: "Atlas (Plan Execution Orchestrator)",
+      hephaestus: "Hephaestus (Deep Agent)",
       prometheus: "Prometheus (Plan Builder)",
+      atlas: "Atlas (Plan Executor)",
       "sisyphus-junior": "Sisyphus-Junior",
       metis: "Metis (Plan Consultant)",
-      momus: "Momus (Plan Reviewer)",
+      momus: "Momus (Plan Critic)",
       oracle: "oracle",
       librarian: "librarian",
       explore: "explore",
diff --git a/src/shared/agent-display-names.ts b/src/shared/agent-display-names.ts
index 82c08b2c..4370da36 100644
--- a/src/shared/agent-display-names.ts
+++ b/src/shared/agent-display-names.ts
@@ -5,11 +5,12 @@
  */
 export const AGENT_DISPLAY_NAMES: Record<string, string> = {
   sisyphus: "Sisyphus (Ultraworker)",
-  atlas: "Atlas (Plan Execution Orchestrator)",
+  hephaestus: "Hephaestus (Deep Agent)",
   prometheus: "Prometheus (Plan Builder)",
+  atlas: "Atlas (Plan Executor)",
   "sisyphus-junior": "Sisyphus-Junior",
   metis: "Metis (Plan Consultant)",
-  momus: "Momus (Plan Reviewer)",
+  momus: "Momus (Plan Critic)",
   oracle: "oracle",
   librarian: "librarian",
   explore: "explore",