refactor(profile): remove Communication Style UI and programmatic API

Style is now solely managed by the agent editing soul.md directly,
removing the need for UI controls, IPC handlers, and typed constants.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/desktop/electron/electron-env.d.ts

@@ -81,7 +81,6 @@ interface SkillAddResult {
 interface ProfileData {
   profileId: string | undefined
   name: string | undefined
-  style: string | undefined
   userContent: string | undefined
 }
 
@@ -177,7 +176,6 @@ interface ElectronAPI {
   profile: {
     get: () => Promise<ProfileData>
     updateName: (name: string) => Promise<unknown>
-    updateStyle: (style: string) => Promise<unknown>
     updateUser: (content: string) => Promise<unknown>
   }
   provider: {
@@ -190,17 +188,17 @@ interface ElectronAPI {
     saveApiKey: (providerId: string, apiKey: string) => Promise<{ ok: boolean; error?: string }>
     importOAuth: (providerId: string) => Promise<{ ok: boolean; expiresAt?: number; error?: string }>
   }
-  cron: {
-    list: () => Promise<unknown[]>
-    toggle: (jobId: string) => Promise<{ ok: boolean }>
-    remove: (jobId: string) => Promise<{ ok: boolean }>
-  }
-  heartbeat: {
-    last: () => Promise<unknown>
-    setEnabled: (enabled: boolean) => Promise<{ ok: boolean; enabled?: boolean; error?: string }>
-    wake: (reason?: string) => Promise<{ ok: boolean; result?: unknown; error?: string }>
-  }
-  localChat: {
+  cron: {
+    list: () => Promise<unknown[]>
+    toggle: (jobId: string) => Promise<{ ok: boolean }>
+    remove: (jobId: string) => Promise<{ ok: boolean }>
+  }
+  heartbeat: {
+    last: () => Promise<unknown>
+    setEnabled: (enabled: boolean) => Promise<{ ok: boolean; enabled?: boolean; error?: string }>
+    wake: (reason?: string) => Promise<{ ok: boolean; result?: unknown; error?: string }>
+  }
+  localChat: {
     subscribe: (agentId: string) => Promise<{ ok?: boolean; error?: string; alreadySubscribed?: boolean }>
     unsubscribe: (agentId: string) => Promise<{ ok: boolean }>
     getHistory: (agentId: string, options?: { offset?: number; limit?: number }) => Promise<{ messages: unknown[]; total: number; offset: number; limit: number }>

apps/desktop/electron/ipc/profile.ts

@@ -25,7 +25,6 @@ function getDefaultAgent() {
 export interface ProfileData {
   profileId: string | undefined
   name: string | undefined
-  style: string | undefined
   userContent: string | undefined
 }
 
@@ -42,7 +41,6 @@ export function registerProfileIpcHandlers(): void {
       return {
         profileId: undefined,
         name: undefined,
-        style: undefined,
         userContent: undefined,
       }
     }
@@ -50,7 +48,6 @@ export function registerProfileIpcHandlers(): void {
     return {
       profileId: agent.getProfileId(),
       name: agent.getAgentName(),
-      style: agent.getAgentStyle(),
       userContent: agent.getUserContent(),
     }
   })
@@ -92,19 +89,4 @@ export function registerProfileIpcHandlers(): void {
     return { ok: true }
   })
 
-  /**
-   * Update agent communication style.
-   */
-  ipcMain.handle('profile:updateStyle', async (_event, style: string) => {
-    const agent = getDefaultAgent()
-    if (!agent) {
-      return { error: 'No agent available' }
-    }
-
-    agent.setAgentStyle(style)
-    // Reload system prompt to apply changes immediately
-    agent.reloadSystemPrompt()
-
-    return { ok: true, style }
-  })
 }

apps/desktop/electron/preload.ts

@@ -40,7 +40,6 @@ export interface SkillInfo {
 export interface ProfileData {
   profileId: string | undefined
   name: string | undefined
-  style: string | undefined
   userContent: string | undefined
 }
 
@@ -93,10 +92,6 @@ export interface LocalChatApproval {
   expiresAtMs: number
 }
 
-// Available style options
-export const AGENT_STYLES = ['concise', 'warm', 'playful', 'professional'] as const
-export type AgentStyle = (typeof AGENT_STYLES)[number]
-
 // ============================================================================
 // Expose typed API to Renderer process
 // ============================================================================
@@ -174,7 +169,6 @@ const electronAPI = {
   profile: {
     get: (): Promise<ProfileData> => ipcRenderer.invoke('profile:get'),
     updateName: (name: string) => ipcRenderer.invoke('profile:updateName', name),
-    updateStyle: (style: string) => ipcRenderer.invoke('profile:updateStyle', style),
     updateUser: (content: string) => ipcRenderer.invoke('profile:updateUser', content),
   },
 
@@ -202,17 +196,17 @@ const electronAPI = {
   },
 
   // Cron jobs management
-  cron: {
-    list: () => ipcRenderer.invoke('cron:list'),
-    toggle: (jobId: string) => ipcRenderer.invoke('cron:toggle', jobId),
-    remove: (jobId: string) => ipcRenderer.invoke('cron:remove', jobId),
-  },
-
-  heartbeat: {
-    last: () => ipcRenderer.invoke('heartbeat:last'),
-    setEnabled: (enabled: boolean) => ipcRenderer.invoke('heartbeat:setEnabled', enabled),
-    wake: (reason?: string) => ipcRenderer.invoke('heartbeat:wake', reason),
-  },
+  cron: {
+    list: () => ipcRenderer.invoke('cron:list'),
+    toggle: (jobId: string) => ipcRenderer.invoke('cron:toggle', jobId),
+    remove: (jobId: string) => ipcRenderer.invoke('cron:remove', jobId),
+  },
+
+  heartbeat: {
+    last: () => ipcRenderer.invoke('heartbeat:last'),
+    setEnabled: (enabled: boolean) => ipcRenderer.invoke('heartbeat:setEnabled', enabled),
+    wake: (reason?: string) => ipcRenderer.invoke('heartbeat:wake', reason),
+  },
 
   // Local chat (direct IPC, no Gateway required)
   localChat: {

apps/desktop/src/components/agent-settings-dialog.tsx

@@ -12,15 +12,7 @@ import { Input } from '@multica/ui/components/ui/input'
 import { Textarea } from '@multica/ui/components/ui/textarea'
 import { Label } from '@multica/ui/components/ui/label'
 import { HugeiconsIcon } from '@hugeicons/react'
-import { Loading03Icon, Tick02Icon } from '@hugeicons/core-free-icons'
-
-// Style options with labels
-const STYLE_OPTIONS = [
-  { value: 'concise', label: 'Concise', description: 'Brief and to the point' },
-  { value: 'warm', label: 'Warm', description: 'Friendly and approachable' },
-  { value: 'playful', label: 'Playful', description: 'Fun and lighthearted' },
-  { value: 'professional', label: 'Professional', description: 'Formal and business-like' },
-] as const
+import { Loading03Icon } from '@hugeicons/core-free-icons'
 
 interface AgentSettingsDialogProps {
   open: boolean
@@ -31,7 +23,6 @@ export function AgentSettingsDialog({ open, onOpenChange }: AgentSettingsDialogP
   const [loading, setLoading] = useState(false)
   const [saving, setSaving] = useState(false)
   const [name, setName] = useState('')
-  const [style, setStyle] = useState<string>('concise')
   const [userContent, setUserContent] = useState('')
 
   // Load profile data when dialog opens
@@ -46,7 +37,6 @@ export function AgentSettingsDialog({ open, onOpenChange }: AgentSettingsDialogP
     try {
       const data = await window.electronAPI.profile.get()
       setName(data.name ?? '')
-      setStyle(data.style ?? 'concise')
       setUserContent(data.userContent ?? '')
     } catch (err) {
       console.error('Failed to load profile:', err)
@@ -60,8 +50,6 @@ export function AgentSettingsDialog({ open, onOpenChange }: AgentSettingsDialogP
     try {
       // Update name if changed
       await window.electronAPI.profile.updateName(name)
-      // Update style
-      await window.electronAPI.profile.updateStyle(style)
       // Update user content
       await window.electronAPI.profile.updateUser(userContent)
       onOpenChange(false)
@@ -78,7 +66,7 @@ export function AgentSettingsDialog({ open, onOpenChange }: AgentSettingsDialogP
         <DialogHeader>
           <DialogTitle>Edit Agent</DialogTitle>
           <DialogDescription>
-            Customize your agent's name, style and personal settings.
+            Customize your agent's name and personal settings.
           </DialogDescription>
         </DialogHeader>
 
@@ -99,35 +87,6 @@ export function AgentSettingsDialog({ open, onOpenChange }: AgentSettingsDialogP
               />
             </div>
 
-            {/* Style */}
-            <div className="space-y-2">
-              <Label>Communication Style</Label>
-              <div className="grid grid-cols-2 gap-2">
-                {STYLE_OPTIONS.map((option) => (
-                  <button
-                    key={option.value}
-                    type="button"
-                    onClick={() => setStyle(option.value)}
-                    className={`relative flex flex-col items-start rounded-lg border p-3 text-left transition-colors hover:bg-accent ${
-                      style === option.value
-                        ? 'border-primary bg-primary/5'
-                        : 'border-border'
-                    }`}
-                  >
-                    <div className="flex w-full items-center justify-between">
-                      <span className="font-medium text-sm">{option.label}</span>
-                      {style === option.value && (
-                        <HugeiconsIcon icon={Tick02Icon} className="size-4 text-primary" />
-                      )}
-                    </div>
-                    <span className="text-xs text-muted-foreground mt-0.5">
-                      {option.description}
-                    </span>
-                  </button>
-                ))}
-              </div>
-            </div>
-
             {/* User Content */}
             <div className="space-y-2">
               <Label htmlFor="user-content">About You</Label>

src/agent/async-agent.test.ts

@@ -58,10 +58,6 @@ vi.mock("./runner.js", () => ({
       return undefined;
     }
     setUserContent() {}
-    getAgentStyle() {
-      return undefined;
-    }
-    setAgentStyle() {}
     reloadSystemPrompt() {}
     getProviderInfo() {
       return { provider: "test", model: "test-model" };

src/agent/async-agent.ts

@@ -296,20 +296,6 @@ export class AsyncAgent {
     this.agent.setUserContent(content);
   }
 
-  /**
-   * Get agent communication style from profile config.
-   */
-  getAgentStyle(): string | undefined {
-    return this.agent.getAgentStyle();
-  }
-
-  /**
-   * Update agent communication style in profile config.
-   */
-  setAgentStyle(style: string): void {
-    this.agent.setAgentStyle(style);
-  }
-
   /**
    * Reload profile from disk and rebuild system prompt.
    * Call this after updating profile files to apply changes immediately.

src/agent/profile/index.ts

@@ -297,59 +297,4 @@ export class ProfileManager {
     }
   }
 
-  /** 获取 Agent 风格 */
-  getStyle(): string | undefined {
-    const profile = this.getProfile();
-    return profile?.config?.style;
-  }
-
-  /** 更新 Agent 风格 */
-  updateStyle(style: string): void {
-    const profile = this.getOrCreateProfile(false);
-    const currentConfig = profile.config ?? {};
-    // Use Object.assign to avoid exactOptionalPropertyTypes issues with spread
-    const newConfig: ProfileConfig = Object.assign({}, currentConfig, {
-      style: style as ProfileConfig["style"],
-    });
-    profile.config = newConfig;
-    this.profile = profile;
-    writeProfileConfig(this.profileId, newConfig, { baseDir: this.baseDir });
-
-    // Also update soul.md to include the style
-    this.updateSoulWithStyle(style);
-  }
-
-  /** 更新 soul.md，确保包含 Agent 风格 */
-  private updateSoulWithStyle(style: string): void {
-    const profile = this.getOrCreateProfile(true);
-    let soulContent = profile.soul ?? DEFAULT_TEMPLATES.soul;
-
-    // 替换 soul.md 中的 Style 字段
-    // 匹配 "- **Style:** xxx" 格式
-    const stylePattern = /- \*\*Style:\*\* .*/;
-    const newStyleLine = `- **Style:** ${style}`;
-
-    if (stylePattern.test(soulContent)) {
-      soulContent = soulContent.replace(stylePattern, newStyleLine);
-    } else {
-      // 如果没有找到 Style 字段，在 Identity 部分的 Role 后添加
-      const rolePattern = /(- \*\*Role:\*\* .*)/;
-      if (rolePattern.test(soulContent)) {
-        soulContent = soulContent.replace(rolePattern, `$1\n${newStyleLine}`);
-      } else {
-        // 如果没有 Role，尝试在 Name 后添加
-        const namePattern = /(- \*\*Name:\*\* .*)/;
-        if (namePattern.test(soulContent)) {
-          soulContent = soulContent.replace(namePattern, `$1\n${newStyleLine}`);
-        }
-      }
-    }
-
-    // 保存更新后的 soul.md
-    writeProfileFile(this.profileId, PROFILE_FILES.soul, soulContent, { baseDir: this.baseDir });
-    // 更新缓存
-    if (this.profile) {
-      this.profile.soul = soulContent;
-    }
-  }
 }

src/agent/profile/types.ts

@@ -15,22 +15,10 @@ export const PROFILE_FILES = {
   config: "config.json",
 } as const;
 
-/** Available style options for agent personality */
-export const AGENT_STYLES = [
-  "concise",    // 简洁直接
-  "warm",       // 温暖友好
-  "playful",    // 轻松活泼
-  "professional", // 专业正式
-] as const;
-
-export type AgentStyle = (typeof AGENT_STYLES)[number];
-
 /** Profile config.json structure */
 export interface ProfileConfig {
   /** Agent display name */
   name?: string;
-  /** Agent communication style */
-  style?: AgentStyle;
   /** Tools policy configuration */
   tools?: ToolsConfig;
   /** Default LLM provider */

src/agent/runner.ts

@@ -751,20 +751,6 @@ export class Agent {
     this.profile?.updateUserContent(content);
   }
 
-  /**
-   * Get agent communication style from profile config.
-   */
-  getAgentStyle(): string | undefined {
-    return this.profile?.getStyle();
-  }
-
-  /**
-   * Update agent communication style in profile config.
-   */
-  setAgentStyle(style: string): void {
-    this.profile?.updateStyle(style);
-  }
-
   /**
    * Get current provider and model information.
    */