Normalize agent name comparisons to handle display name keys

Hooks and tools now use getAgentConfigKey() to resolve agent names (which may
be display names like 'Atlas (Plan Executor)') to lowercase config keys
before comparison.

- session-utils: orchestrator check uses getAgentConfigKey
- atlas event-handler: boulder agent matching uses config keys
- category-skill-reminder: target agent check uses config keys
- todo-continuation-enforcer: skipAgents comparison normalized
- subagent-resolver: resolves 'metis' -> 'Metis (Plan Consultant)' for lookup

src/hooks/atlas/event-handler.ts

@@ -2,6 +2,7 @@ import type { PluginInput } from "@opencode-ai/plugin"
 import { getPlanProgress, readBoulderState } from "../../features/boulder-state"
 import { subagentSessions } from "../../features/claude-code-session-state"
 import { log } from "../../shared/logger"
+import { getAgentConfigKey } from "../../shared/agent-display-names"
 import { HOOK_NAME } from "./hook-name"
 import { isAbortError } from "./is-abort-error"
 import { injectBoulderContinuation } from "./boulder-continuation-injector"
@@ -88,11 +89,12 @@ export function createAtlasEventHandler(input: {
       }
 
       const lastAgent = await getLastAgentFromSession(sessionID, ctx.client)
-      const requiredAgent = (boulderState.agent ?? "atlas").toLowerCase()
-      const lastAgentMatchesRequired = lastAgent === requiredAgent
+      const lastAgentKey = getAgentConfigKey(lastAgent ?? "")
+      const requiredAgent = getAgentConfigKey(boulderState.agent ?? "atlas")
+      const lastAgentMatchesRequired = lastAgentKey === requiredAgent
       const boulderAgentWasNotExplicitlySet = boulderState.agent === undefined
       const boulderAgentDefaultsToAtlas = requiredAgent === "atlas"
-      const lastAgentIsSisyphus = lastAgent === "sisyphus"
+      const lastAgentIsSisyphus = lastAgentKey === "sisyphus"
       const allowSisyphusWhenDefaultAtlas = boulderAgentWasNotExplicitlySet && boulderAgentDefaultsToAtlas && lastAgentIsSisyphus
       const agentMatches = lastAgentMatchesRequired || allowSisyphusWhenDefaultAtlas
       if (!agentMatches) {

src/hooks/category-skill-reminder/hook.ts

@@ -2,6 +2,7 @@ import type { PluginInput } from "@opencode-ai/plugin"
 import type { AvailableSkill } from "../../agents/dynamic-agent-prompt-builder"
 import { getSessionAgent } from "../../features/claude-code-session-state"
 import { log } from "../../shared"
+import { getAgentConfigKey } from "../../shared/agent-display-names"
 import { buildReminderMessage } from "./formatter"
 
 /**
@@ -75,11 +76,11 @@ export function createCategorySkillReminderHook(
   function isTargetAgent(sessionID: string, inputAgent?: string): boolean {
     const agent = getSessionAgent(sessionID) ?? inputAgent
     if (!agent) return false
-    const agentLower = agent.toLowerCase()
+    const agentKey = getAgentConfigKey(agent)
     return (
-      TARGET_AGENTS.has(agentLower) ||
-      agentLower.includes("sisyphus") ||
-      agentLower.includes("atlas")
+      TARGET_AGENTS.has(agentKey) ||
+      agentKey.includes("sisyphus") ||
+      agentKey.includes("atlas")
     )
   }
 

src/hooks/todo-continuation-enforcer/continuation-injection.ts

@@ -9,6 +9,7 @@ import {
 } from "../../features/hook-message-injector"
 import { log } from "../../shared/logger"
 import { isSqliteBackend } from "../../shared/opencode-storage-detection"
+import { getAgentConfigKey } from "../../shared/agent-display-names"
 
 import {
   CONTINUATION_PROMPT,
@@ -103,7 +104,7 @@ export async function injectContinuation(args: {
     tools = tools ?? previousMessage?.tools
   }
 
-  if (agentName && skipAgents.includes(agentName)) {
+  if (agentName && skipAgents.some(s => getAgentConfigKey(s) === getAgentConfigKey(agentName))) {
     log(`[${HOOK_NAME}] Skipped: agent in skipAgents list`, { sessionID, agent: agentName })
     return
   }

src/hooks/todo-continuation-enforcer/idle-event.ts

@@ -4,6 +4,7 @@ import type { BackgroundManager } from "../../features/background-agent"
 import type { ToolPermission } from "../../features/hook-message-injector"
 import { normalizeSDKResponse } from "../../shared"
 import { log } from "../../shared/logger"
+import { getAgentConfigKey } from "../../shared/agent-display-names"
 
 import {
   ABORT_WINDOW_MS,
@@ -162,8 +163,9 @@ export async function handleSessionIdle(args: {
 
   log(`[${HOOK_NAME}] Agent check`, { sessionID, agentName: resolvedInfo?.agent, skipAgents, hasCompactionMessage })
 
-  if (resolvedInfo?.agent && skipAgents.includes(resolvedInfo.agent)) {
-    log(`[${HOOK_NAME}] Skipped: agent in skipAgents list`, { sessionID, agent: resolvedInfo.agent })
+  const resolvedAgentName = resolvedInfo?.agent
+  if (resolvedAgentName && skipAgents.some(s => getAgentConfigKey(s) === getAgentConfigKey(resolvedAgentName))) {
+    log(`[${HOOK_NAME}] Skipped: agent in skipAgents list`, { sessionID, agent: resolvedAgentName })
     return
   }
   if (hasCompactionMessage && !resolvedInfo?.agent) {