Revert "Add display names to core agents: Sisyphus (Ultraworker), Hephaestus (Deep Agent), Prometheus (Plan Builder), Atlas (Plan Executor)"

This reverts commit 655899a264.

src/agents/atlas/agent.ts

@@ -99,7 +99,6 @@ export function createAtlasAgent(ctx: OrchestratorContext): AgentConfig {
   ])
 
   const baseConfig = {
-    name: "Atlas (Plan Executor)",
     description:
       "Orchestrates work via task() to complete ALL tasks in a todo list until fully done. (Atlas - OhMyOpenCode)",
     mode: MODE,

src/agents/hephaestus.ts

@@ -633,7 +633,6 @@ export function createHephaestusAgent(
     : buildHephaestusPrompt([], tools, skills, categories, useTaskSystem);
 
   return {
-    name: "Hephaestus (Deep Agent)",
     description:
       "Autonomous Deep Worker - goal-oriented execution with GPT 5.2 Codex. Explores thoroughly before acting, uses explore/librarian agents for comprehensive context, completes tasks end-to-end. Inspired by AmpCode deep mode. (Hephaestus - OhMyOpenCode)",
     mode: MODE,

src/agents/sisyphus.ts

@@ -539,7 +539,6 @@ export function createSisyphusAgent(
     call_omo_agent: "deny",
   } as AgentConfig["permission"];
   const base = {
-    name: "Sisyphus (Ultraworker)",
     description:
       "Powerful AI orchestrator. Plans obsessively with todos, assesses search complexity before exploration, delegates strategically via category+skills combinations. Uses explore for internal code (parallel-friendly), librarian for external docs. (Sisyphus - OhMyOpenCode)",
     mode: MODE,

src/plugin-handlers/prometheus-agent-config-builder.ts

@@ -66,7 +66,7 @@ export async function buildPrometheusAgentConfig(params: {
     params.pluginPrometheusOverride?.maxTokens ?? categoryConfig?.maxTokens;
 
   const base: Record<string, unknown> = {
-    name: "Prometheus (Plan Builder)",
+    name: "prometheus",
     ...(resolvedModel ? { model: resolvedModel } : {}),
     ...(variantToUse ? { variant: variantToUse } : {}),
     mode: "all",