release: v2.0.3

- OmO: Primary orchestrator (Claude Opus 4.5)
- OmO-Plan: Inherits ALL settings from OpenCode's plan agent at runtime
  - description appended with '(OhMyOpenCode version)'
  - Configurable via oh-my-opencode.json agents.OmO-Plan
- build/plan: Demoted to subagent when OmO enabled
- Add plan and OmO-Plan to OverridableAgentNameSchema

🤖 GENERATED WITH ASSISTANCE OF [OhMyOpenCode](https://github.com/code-yeongyu/oh-my-opencode)

README.ko.md

@@ -466,7 +466,12 @@ Oh My OpenCode는 다음 위치의 훅을 읽고 실행합니다:
 - **Anthropic Auto Compact**: Claude 모델이 토큰 제한에 도달하면 자동으로 세션을 요약하고 압축합니다. 수동 개입 없이 작업을 계속할 수 있습니다.
 - **Session Recovery**: 세션 에러(누락된 도구 결과, thinking 블록 문제, 빈 메시지 등)에서 자동 복구합니다. 돌다가 세션이 망가지지 않습니다. 망가져도 복구됩니다.
 - **Auto Update Checker**: oh-my-opencode의 새 버전이 출시되면 알림을 표시합니다.
+- **Startup Toast**: OhMyOpenCode 로드 시 환영 메시지를 표시합니다. 세션을 제대로 시작하기 위한 작은 "oMoMoMo".
 - **Background Notification**: 백그라운드 에이전트 작업이 완료되면 알림을 받습니다.
+- **Session Notification**: 에이전트가 대기 상태가 되면 OS 알림을 보냅니다. macOS, Linux, Windows에서 작동—에이전트가 입력을 기다릴 때 놓치지 마세요.
+- **Empty Task Response Detector**: Task 도구가 빈 응답을 반환하면 감지합니다. 이미 빈 응답이 왔는데 무한정 기다리는 상황을 방지합니다.
+- **Grep Output Truncator**: grep은 산더미 같은 텍스트를 반환할 수 있습니다. 남은 컨텍스트 윈도우에 따라 동적으로 출력을 축소합니다—50% 여유 공간 유지, 최대 50k 토큰.
+- **Tool Output Truncator**: 같은 아이디어, 더 넓은 범위. Grep, Glob, LSP 도구, AST-grep의 출력을 축소합니다. 한 번의 장황한 검색이 전체 컨텍스트를 잡아먹는 것을 방지합니다.
 
 ## 설정
 
@@ -516,6 +521,34 @@ Google Gemini 모델을 위한 내장 Antigravity OAuth를 활성화합니다:
 
 각 에이전트에서 지원하는 옵션: `model`, `temperature`, `top_p`, `prompt`, `tools`, `disable`, `description`, `mode`, `color`, `permission`.
 
+`OmO` (메인 오케스트레이터)와 `build` (기본 에이전트)도 동일한 옵션으로 설정을 오버라이드할 수 있습니다.
+
+#### Permission 옵션
+
+에이전트가 할 수 있는 작업을 세밀하게 제어합니다:
+
+```json
+{
+  "agents": {
+    "explore": {
+      "permission": {
+        "edit": "deny",
+        "bash": "ask",
+        "webfetch": "allow"
+      }
+    }
+  }
+}
+```
+
+| Permission | 설명 | 값 |
+|------------|------|-----|
+| `edit` | 파일 편집 권한 | `ask` / `allow` / `deny` |
+| `bash` | Bash 명령 실행 권한 | `ask` / `allow` / `deny` 또는 명령별: `{ "git": "allow", "rm": "deny" }` |
+| `webfetch` | 웹 요청 권한 | `ask` / `allow` / `deny` |
+| `doom_loop` | 무한 루프 감지 오버라이드 허용 | `ask` / `allow` / `deny` |
+| `external_directory` | 프로젝트 루트 외부 파일 접근 | `ask` / `allow` / `deny` |
+
 또는 ~/.config/opencode/oh-my-opencode.json 혹은 .opencode/oh-my-opencode.json 의 `disabled_agents` 를 사용하여 비활성화할 수 있습니다:
 
 ```json
@@ -528,19 +561,42 @@ Google Gemini 모델을 위한 내장 Antigravity OAuth를 활성화합니다:
 
 ### OmO Agent
 
-기본 OmO 에이전트 동작을 설정합니다:
+활성화 시(기본값), OmO는 두 개의 primary 에이전트를 추가하고 내장 에이전트를 subagent로 강등합니다:
+
+- **OmO**: Primary 오케스트레이터 에이전트 (Claude Opus 4.5)
+- **OmO-Plan**: OpenCode plan 에이전트의 모든 설정을 런타임에 상속 (description에 "OhMyOpenCode version" 추가)
+- **build**: subagent로 강등
+- **plan**: subagent로 강등
+
+OmO를 비활성화하고 원래 build/plan 에이전트를 복원하려면:
 
 ```json
 {
   "omo_agent": {
-    "disable_build": false
+    "disabled": true
+  }
+}
+```
+
+다른 에이전트처럼 OmO와 OmO-Plan도 커스터마이징할 수 있습니다:
+
+```json
+{
+  "agents": {
+    "OmO": {
+      "model": "anthropic/claude-sonnet-4",
+      "temperature": 0.3
+    },
+    "OmO-Plan": {
+      "model": "openai/gpt-5.2"
+    }
   }
 }
 ```
 
 | 옵션 | 기본값 | 설명 |
 |------|--------|------|
-| `disable_build` | `false` | `true`로 설정하면 기본 Build 에이전트를 숨깁니다. OmO가 유일한 primary 에이전트가 됩니다. |
+| `disabled` | `false` | `true`면 OmO 에이전트를 비활성화하고 원래 build/plan을 primary로 복원합니다. `false`(기본값)면 OmO와 OmO-Plan이 primary 에이전트가 됩니다. |
 
 ### Hooks
 

README.md

@@ -467,7 +467,12 @@ When agents thrive, you thrive. But I want to help you directly too.
 - **Anthropic Auto Compact**: When Claude models hit token limits, automatically summarizes and compacts the session—no manual intervention needed.
 - **Session Recovery**: Automatically recovers from session errors (missing tool results, thinking block issues, empty messages). Sessions don't crash mid-run. Even if they do, they recover.
 - **Auto Update Checker**: Notifies you when a new version of oh-my-opencode is available.
+- **Startup Toast**: Shows a welcome message when OhMyOpenCode loads. A little "oMoMoMo" to start your session right.
 - **Background Notification**: Get notified when background agent tasks complete.
+- **Session Notification**: Sends OS notifications when agents go idle. Works on macOS, Linux, and Windows—never miss when your agent needs input.
+- **Empty Task Response Detector**: Catches when Task tool returns nothing. Warns you about potential agent failures so you don't wait forever for a response that already came back empty.
+- **Grep Output Truncator**: Grep can return mountains of text. This dynamically truncates output based on your remaining context window—keeps 50% headroom, caps at 50k tokens.
+- **Tool Output Truncator**: Same idea, broader scope. Truncates output from Grep, Glob, LSP tools, and AST-grep. Prevents one verbose search from eating your entire context.
 
 ## Configuration
 
@@ -517,6 +522,34 @@ Override built-in agent settings:
 
 Each agent supports: `model`, `temperature`, `top_p`, `prompt`, `tools`, `disable`, `description`, `mode`, `color`, `permission`.
 
+You can also override settings for `OmO` (the main orchestrator) and `build` (the default agent) using the same options.
+
+#### Permission Options
+
+Fine-grained control over what agents can do:
+
+```json
+{
+  "agents": {
+    "explore": {
+      "permission": {
+        "edit": "deny",
+        "bash": "ask",
+        "webfetch": "allow"
+      }
+    }
+  }
+}
+```
+
+| Permission | Description | Values |
+|------------|-------------|--------|
+| `edit` | File editing permission | `ask` / `allow` / `deny` |
+| `bash` | Bash command execution | `ask` / `allow` / `deny` or per-command: `{ "git": "allow", "rm": "deny" }` |
+| `webfetch` | Web request permission | `ask` / `allow` / `deny` |
+| `doom_loop` | Allow infinite loop detection override | `ask` / `allow` / `deny` |
+| `external_directory` | Access files outside project root | `ask` / `allow` / `deny` |
+
 Or disable via `disabled_agents` in `~/.config/opencode/oh-my-opencode.json` or `.opencode/oh-my-opencode.json`:
 
 ```json
@@ -529,19 +562,42 @@ Available agents: `oracle`, `librarian`, `explore`, `frontend-ui-ux-engineer`, `
 
 ### OmO Agent
 
-Configure the default OmO agent behavior:
+When enabled (default), OmO adds two primary agents and demotes the built-in agents to subagents:
+
+- **OmO**: Primary orchestrator agent (Claude Opus 4.5)
+- **OmO-Plan**: Inherits all settings from OpenCode's plan agent at runtime (description appended with "OhMyOpenCode version")
+- **build**: Demoted to subagent
+- **plan**: Demoted to subagent
+
+To disable OmO and restore the original build/plan agents:
 
 ```json
 {
   "omo_agent": {
-    "disable_build": false
+    "disabled": true
+  }
+}
+```
+
+You can also customize OmO and OmO-Plan like other agents:
+
+```json
+{
+  "agents": {
+    "OmO": {
+      "model": "anthropic/claude-sonnet-4",
+      "temperature": 0.3
+    },
+    "OmO-Plan": {
+      "model": "openai/gpt-5.2"
+    }
   }
 }
 ```
 
 | Option | Default | Description |
 |--------|---------|-------------|
-| `disable_build` | `false` | When `true`, hides the default Build agent. OmO becomes the only primary agent. |
+| `disabled` | `false` | When `true`, disables OmO agents and restores original build/plan as primary. When `false` (default), OmO and OmO-Plan become primary agents. |
 
 ### Hooks
 

assets/oh-my-opencode.schema.json

@@ -65,6 +65,7 @@
       "propertyNames": {
         "type": "string",
         "enum": [
+          "build",
           "OmO",
           "oracle",
           "librarian",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "oh-my-opencode",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "description": "OpenCode plugin - custom agents (oracle, librarian) and enhanced features",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/agents/omo.ts

@@ -366,41 +366,6 @@ export const omoAgent: AgentConfig = {
     budgetTokens: 32000,
   },
   maxTokens: 128000,
-  tools: {
-    read: true,
-    write: true,
-    edit: true,
-    multiedit: true,
-    patch: true,
-    glob: true,
-    grep: true,
-    list: true,
-    bash: true,
-    batch: true,
-    webfetch: true,
-    websearch: true,
-    codesearch: true,
-    todowrite: true,
-    todoread: true,
-    task: true,
-    lsp_hover: true,
-    lsp_goto_definition: true,
-    lsp_find_references: true,
-    lsp_document_symbols: true,
-    lsp_workspace_symbols: true,
-    lsp_diagnostics: true,
-    lsp_rename: true,
-    lsp_prepare_rename: true,
-    lsp_code_actions: true,
-    lsp_code_action_resolve: true,
-    lsp_servers: true,
-    ast_grep_search: true,
-    ast_grep_replace: true,
-    skill: true,
-    call_omo_agent: true,
-    background_task: true,
-    background_output: true,
-  },
   prompt: OMO_SYSTEM_PROMPT,
   color: "#00CED1",
 }

src/config/schema.ts

@@ -28,7 +28,9 @@ export const BuiltinAgentNameSchema = z.enum([
 
 export const OverridableAgentNameSchema = z.enum([
   "build",
+  "plan",
   "OmO",
+  "OmO-Plan",
   "oracle",
   "librarian",
   "explore",
@@ -78,7 +80,9 @@ export const AgentOverrideConfigSchema = z.object({
 
 export const AgentOverridesSchema = z.object({
   build: AgentOverrideConfigSchema.optional(),
+  plan: AgentOverrideConfigSchema.optional(),
   OmO: AgentOverrideConfigSchema.optional(),
+  "OmO-Plan": AgentOverrideConfigSchema.optional(),
   oracle: AgentOverrideConfigSchema.optional(),
   librarian: AgentOverrideConfigSchema.optional(),
   explore: AgentOverrideConfigSchema.optional(),
@@ -96,7 +100,7 @@ export const ClaudeCodeConfigSchema = z.object({
 })
 
 export const OmoAgentConfigSchema = z.object({
-  disable_build: z.boolean().optional(),
+  disabled: z.boolean().optional(),
 })
 
 export const OhMyOpenCodeConfigSchema = z.object({

src/hooks/keyword-detector/constants.ts

@@ -28,7 +28,7 @@ TELL THE USER WHAT AGENTS YOU WILL LEVERAGE NOW TO SATISFY USER'S REQUEST.
 ## WORKFLOW
 1. Analyze the request and identify required capabilities
 2. Spawn exploration/librarian agents via background_task in PARALLEL (10+ if needed)
-3. Use planning agents to create detailed work breakdown
+3. Always Use Plan agent with gathered context to create detailed work breakdown
 4. Execute with continuous verification against original requirements
 
 </ultrawork-mode>

src/hooks/session-notification.ts

@@ -56,7 +56,7 @@ async function sendNotification(
       await ctx.$`osascript -e ${"display notification \"" + escapedMessage + "\" with title \"" + escapedTitle + "\""}`
       break
     case "linux":
-      await ctx.$`notify-send ${escapedTitle} ${escapedMessage}`
+      await ctx.$`notify-send ${escapedTitle} ${escapedMessage}`.catch(() => {})
       break
     case "win32":
       await ctx.$`powershell -Command ${"[System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('" + escapedMessage + "', '" + escapedTitle + "')"}`

src/index.ts

@@ -65,11 +65,36 @@ function getUserConfigDir(): string {
   return process.env.XDG_CONFIG_HOME || path.join(os.homedir(), ".config");
 }
 
+const AGENT_NAME_MAP: Record<string, string> = {
+  omo: "OmO",
+  build: "build",
+  oracle: "oracle",
+  librarian: "librarian",
+  explore: "explore",
+  "frontend-ui-ux-engineer": "frontend-ui-ux-engineer",
+  "document-writer": "document-writer",
+  "multimodal-looker": "multimodal-looker",
+};
+
+function normalizeAgentNames(agents: Record<string, unknown>): Record<string, unknown> {
+  const normalized: Record<string, unknown> = {};
+  for (const [key, value] of Object.entries(agents)) {
+    const normalizedKey = AGENT_NAME_MAP[key.toLowerCase()] ?? key;
+    normalized[normalizedKey] = value;
+  }
+  return normalized;
+}
+
 function loadConfigFromPath(configPath: string): OhMyOpenCodeConfig | null {
   try {
     if (fs.existsSync(configPath)) {
       const content = fs.readFileSync(configPath, "utf-8");
       const rawConfig = JSON.parse(content);
+
+      if (rawConfig.agents && typeof rawConfig.agents === "object") {
+        rawConfig.agents = normalizeAgentNames(rawConfig.agents);
+      }
+
       const result = OhMyOpenCodeConfigSchema.safeParse(rawConfig);
 
       if (!result.success) {
@@ -254,15 +279,41 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
       const userAgents = (pluginConfig.claude_code?.agents ?? true) ? loadUserAgents() : {};
       const projectAgents = (pluginConfig.claude_code?.agents ?? true) ? loadProjectAgents() : {};
 
-      const shouldHideBuild = pluginConfig.omo_agent?.disable_build !== false;
+      const isOmoEnabled = pluginConfig.omo_agent?.disabled !== true;
 
-      config.agent = {
-        ...builtinAgents,
-        ...userAgents,
-        ...projectAgents,
-        ...config.agent,
-        ...(shouldHideBuild ? { build: { mode: "subagent" } } : {}),
-      };
+      if (isOmoEnabled && builtinAgents.OmO) {
+        // TODO: When OpenCode releases `default_agent` config option (PR #5313),
+        // use `config.default_agent = "OmO"` instead of demoting build/plan.
+        // Tracking: https://github.com/sst/opencode/pull/5313
+        const { name: _planName, ...planConfigWithoutName } = config.agent?.plan ?? {};
+        const omoPlanOverride = pluginConfig.agents?.["OmO-Plan"];
+        const omoPlanBase = {
+          ...builtinAgents.OmO,
+          ...planConfigWithoutName,
+          description: `${config.agent?.plan?.description ?? "Plan agent"} (OhMyOpenCode version)`,
+          color: config.agent?.plan?.color ?? "#6495ED",
+        };
+
+        const omoPlanConfig = omoPlanOverride ? deepMerge(omoPlanBase, omoPlanOverride) : omoPlanBase;
+
+        config.agent = {
+          OmO: builtinAgents.OmO,
+          "OmO-Plan": omoPlanConfig,
+          ...Object.fromEntries(Object.entries(builtinAgents).filter(([k]) => k !== "OmO")),
+          ...userAgents,
+          ...projectAgents,
+          ...config.agent,
+          build: { ...config.agent?.build, mode: "subagent" },
+          plan: { ...config.agent?.plan, mode: "subagent" },
+        };
+      } else {
+        config.agent = {
+          ...builtinAgents,
+          ...userAgents,
+          ...projectAgents,
+          ...config.agent,
+        };
+      }
 
       config.tools = {
         ...config.tools,