optimize dev pipline

- Update install.sh REPO variable
- Update README.md installation instructions
- Remove obsolete PLUGIN_README.md

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.claude-plugin/marketplace.json

@@ -255,9 +255,6 @@
       ],
       "agents": [
         "./agents/dev-plan-generator.md"
-      ],
-      "skills": [
-        "../skills/codex/SKILL.md"
       ]
     }
   ]

.github/workflows/release.yml

@@ -0,0 +1,104 @@
+name: Release codex-wrapper
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+permissions:
+  contents: write
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Run tests
+        working-directory: codex-wrapper
+        run: go test -v -coverprofile=cover.out ./...
+
+      - name: Check coverage
+        working-directory: codex-wrapper
+        run: |
+          go tool cover -func=cover.out | grep total
+          COVERAGE=$(go tool cover -func=cover.out | grep total | awk '{print $3}' | sed 's/%//')
+          echo "Coverage: ${COVERAGE}%"
+
+  build:
+    name: Build
+    needs: test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - goos: linux
+            goarch: amd64
+          - goos: linux
+            goarch: arm64
+          - goos: darwin
+            goarch: amd64
+          - goos: darwin
+            goarch: arm64
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Build binary
+        working-directory: codex-wrapper
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: 0
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/}
+          OUTPUT_NAME=codex-wrapper-${{ matrix.goos }}-${{ matrix.goarch }}
+          go build -ldflags="-s -w -X main.version=${VERSION}" -o ${OUTPUT_NAME} .
+          chmod +x ${OUTPUT_NAME}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: codex-wrapper-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: codex-wrapper/codex-wrapper-${{ matrix.goos }}-${{ matrix.goarch }}
+
+  release:
+    name: Create Release
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Prepare release files
+        run: |
+          mkdir -p release
+          find artifacts -type f -name "codex-wrapper-*" -exec mv {} release/ \;
+          cp install.sh release/
+          ls -la release/
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          files: release/*
+          generate_release_notes: true
+          draft: false
+          prerelease: false

PLUGIN_README.md

@@ -1,95 +0,0 @@
-# Claude Code Plugin System
-
-本项目已支持Claude Code插件系统，可以将命令和代理打包成可安装的插件包。
-
-## 插件配置
-
-插件配置文件位于 `.claude-plugin/marketplace.json`，定义了所有可用的插件包。
-
-## 可用插件
-
-### 1. Requirements-Driven Development
-- **描述**: 需求驱动的开发工作流，包含90%质量门控
-- **命令**: `/requirements-pilot`
-- **代理**: requirements-generate, requirements-code, requirements-testing, requirements-review
-
-### 2. BMAD Agile Workflow
-- **描述**: 完整的BMAD敏捷工作流（产品负责人→架构师→SM→开发→QA）
-- **命令**: `/bmad-pilot`
-- **代理**: bmad-po, bmad-architect, bmad-sm, bmad-dev, bmad-qa, bmad-orchestrator
-
-### 3. Development Essentials
-- **描述**: 核心开发命令套件
-- **命令**: `/code`, `/debug`, `/test`, `/optimize`, `/review`, `/bugfix`, `/refactor`, `/docs`, `/ask`, `/think`
-- **代理**: code, bugfix, bugfix-verify, code-optimize, debug, develop
-
-### 4. Advanced AI Agents
-- **描述**: 高级AI代理，集成GPT-5进行深度分析
-- **代理**: gpt5
-
-## 使用插件命令
-
-### 列出所有可用插件
-```bash
-/plugin list
-```
-
-### 查看插件详情
-```bash
-/plugin info <plugin-name>
-```
-例如：`/plugin info requirements-driven-development`
-
-### 安装插件
-```bash
-/plugin install <plugin-name>
-```
-例如：`/plugin install bmad-agile-workflow`
-
-### 移除插件
-```bash
-/plugin remove <plugin-name>
-```
-
-## 创建自定义插件
-
-要创建自己的插件：
-
-1. 在 `.claude-plugin/marketplace.json` 中添加新的插件定义
-2. 指定插件包含的命令和代理文件路径
-3. 设置适当的元数据（版本、作者、关键词等）
-
-示例插件结构：
-```json
-{
-  "name": "my-custom-plugin",
-  "source": "./",
-  "description": "自定义插件描述",
-  "version": "1.0.0",
-  "commands": [
-    "./commands/my-command.md"
-  ],
-  "agents": [
-    "./agents/my-agent.md"
-  ]
-}
-```
-
-## 分享插件
-
-要分享插件给其他项目：
-1. 复制整个 `.claude-plugin` 目录到目标项目
-2. 确保相关的命令和代理文件存在
-3. 在新项目中使用 `/plugin` 命令管理插件
-
-## 注意事项
-
-- 插件系统遵循Claude Code的插件规范
-- 所有命令和代理文件必须是有效的Markdown格式
-- 插件配置支持版本管理和依赖关系
-- 插件可以包含多个命令、代理和输出样式
-
-## 相关文档
-
-- [Claude Code插件文档](https://docs.claude.com/en/docs/claude-code/plugins)
-- [示例插件仓库](https://github.com/wshobson/agents)

README.md

@@ -15,7 +15,7 @@
 
 **Plugin System (Recommended)**
 ```bash
-/plugin github.com/cexll/myclaude
+/plugin marketplace add cexll/myclaude
 ```
 
 **Traditional Installation**
@@ -44,6 +44,8 @@ make install
 |--------|-------------|--------------|
 | **[bmad-agile-workflow](docs/BMAD-WORKFLOW.md)** | Complete BMAD methodology with 6 specialized agents | `/bmad-pilot` |
 | **[requirements-driven-workflow](docs/REQUIREMENTS-WORKFLOW.md)** | Streamlined requirements-to-code workflow | `/requirements-pilot` |
+| **[dev-workflow](dev-workflow/README.md)** | Extreme lightweight end-to-end development workflow | `/dev` |
+| **[codex-wrapper](codex-wrapper/)** | Go binary wrapper for Codex CLI integration | `codex-wrapper` |
 | **[development-essentials](docs/DEVELOPMENT-COMMANDS.md)** | Core development slash commands | `/code` `/debug` `/test` `/optimize` |
 | **[advanced-ai-agents](docs/ADVANCED-AGENTS.md)** | GPT-5 deep reasoning integration | Agent: `gpt5` |
 | **[requirements-clarity](docs/REQUIREMENTS-CLARITY.md)** | Automated requirements clarification with 100-point scoring | Auto-activated skill |
@@ -88,6 +90,11 @@ make install
 
 ## 🛠️ Installation Methods
 
+**Codex Wrapper** (Go binary for Codex CLI)
+```bash
+curl -fsSL https://raw.githubusercontent.com/cexll/myclaude/refs/heads/master/install.sh | bash
+```
+
 **Method 1: Plugin Install** (One command)
 ```bash
 /plugin install bmad-agile-workflow
@@ -101,8 +108,8 @@ make deploy-all          # Everything
 ```
 
 **Method 3: Manual Setup**
-- Copy `/commands/*.md` to `~/.config/claude/commands/`
+- Copy `./commands/*.md` to `~/.config/claude/commands/`
-- Copy `/agents/*.md` to `~/.config/claude/agents/`
+- Copy `./agents/*.md` to `~/.config/claude/agents/`
 
 Run `make help` for all options.
 

README_CN.md

@@ -15,7 +15,7 @@
 
 **插件系统（推荐）**
 ```bash
-/plugin github.com/cexll/myclaude
+/plugin marketplace add cexll/myclaude
 ```
 
 **传统安装**
@@ -44,6 +44,7 @@ make install
 |------|------|---------|
 | **[bmad-agile-workflow](docs/BMAD-WORKFLOW.md)** | 完整 BMAD 方法论，包含6个专业智能体 | `/bmad-pilot` |
 | **[requirements-driven-workflow](docs/REQUIREMENTS-WORKFLOW.md)** | 精简的需求到代码工作流 | `/requirements-pilot` |
+| **[dev-workflow](dev-workflow/README.md)** | 极简端到端开发工作流 | `/dev` |
 | **[development-essentials](docs/DEVELOPMENT-COMMANDS.md)** | 核心开发斜杠命令 | `/code` `/debug` `/test` `/optimize` |
 | **[advanced-ai-agents](docs/ADVANCED-AGENTS.md)** | GPT-5 深度推理集成 | 智能体: `gpt5` |
 | **[requirements-clarity](docs/REQUIREMENTS-CLARITY.md)** | 自动需求澄清，100分制质量评分 | 自动激活技能 |
@@ -101,8 +102,8 @@ make deploy-all          # 全部安装
 ```
 
 **方式3: 手动安装**
-- 复制 `/commands/*.md` 到 `~/.config/claude/commands/`
+- 复制 `./commands/*.md` 到 `~/.config/claude/commands/`
-- 复制 `/agents/*.md` 到 `~/.config/claude/agents/`
+- 复制 `./agents/*.md` 到 `~/.config/claude/agents/`
 
 运行 `make help` 查看所有选项。
 

codex-wrapper/go.mod

@@ -0,0 +1,3 @@
+module codex-wrapper
+
+go 1.25.3

codex-wrapper/main.go

@@ -0,0 +1,492 @@
+package main
+
+import (
+	"bufio"
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"os/signal"
+	"strconv"
+	"strings"
+	"syscall"
+	"time"
+)
+
+const (
+	version        = "1.0.0"
+	defaultWorkdir = "."
+	defaultTimeout = 7200 // seconds
+	forceKillDelay = 5    // seconds
+)
+
+// Test hooks for dependency injection
+var (
+	stdinReader   io.Reader = os.Stdin
+	isTerminalFn            = defaultIsTerminal
+	codexCommand            = "codex"
+)
+
+// Config holds CLI configuration
+type Config struct {
+	Mode          string // "new" or "resume"
+	Task          string
+	SessionID     string
+	WorkDir       string
+	ExplicitStdin bool
+	Timeout       int
+}
+
+// JSONEvent represents a Codex JSON output event
+type JSONEvent struct {
+	Type     string     `json:"type"`
+	ThreadID string     `json:"thread_id,omitempty"`
+	Item     *EventItem `json:"item,omitempty"`
+}
+
+// EventItem represents the item field in a JSON event
+type EventItem struct {
+	Type string      `json:"type"`
+	Text interface{} `json:"text"`
+}
+
+func main() {
+	exitCode := run()
+	os.Exit(exitCode)
+}
+
+// run is the main logic, returns exit code for testability
+func run() int {
+	// Handle --version and --help first
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "--version", "-v":
+			fmt.Printf("codex-wrapper version %s\n", version)
+			return 0
+		case "--help", "-h":
+			printHelp()
+			return 0
+		}
+	}
+
+	logInfo("Script started")
+
+	cfg, err := parseArgs()
+	if err != nil {
+		logError(err.Error())
+		return 1
+	}
+	logInfo(fmt.Sprintf("Parsed args: mode=%s, task_len=%d", cfg.Mode, len(cfg.Task)))
+
+	timeoutSec := resolveTimeout()
+	logInfo(fmt.Sprintf("Timeout: %ds", timeoutSec))
+	cfg.Timeout = timeoutSec
+
+	// Determine task text and stdin mode
+	var taskText string
+	var piped bool
+
+	if cfg.ExplicitStdin {
+		logInfo("Explicit stdin mode: reading task from stdin")
+		data, err := io.ReadAll(stdinReader)
+		if err != nil {
+			logError("Failed to read stdin: " + err.Error())
+			return 1
+		}
+		taskText = string(data)
+		if taskText == "" {
+			logError("Explicit stdin mode requires task input from stdin")
+			return 1
+		}
+		piped = !isTerminal()
+	} else {
+		pipedTask := readPipedTask()
+		piped = pipedTask != ""
+		if piped {
+			taskText = pipedTask
+		} else {
+			taskText = cfg.Task
+		}
+	}
+
+	useStdin := cfg.ExplicitStdin || shouldUseStdin(taskText, piped)
+
+	if useStdin {
+		var reasons []string
+		if piped {
+			reasons = append(reasons, "piped input")
+		}
+		if cfg.ExplicitStdin {
+			reasons = append(reasons, "explicit \"-\"")
+		}
+		if strings.Contains(taskText, "\n") {
+			reasons = append(reasons, "newline")
+		}
+		if strings.Contains(taskText, "\\") {
+			reasons = append(reasons, "backslash")
+		}
+		if len(taskText) > 800 {
+			reasons = append(reasons, "length>800")
+		}
+		if len(reasons) > 0 {
+			logWarn(fmt.Sprintf("Using stdin mode for task due to: %s", strings.Join(reasons, ", ")))
+		}
+	}
+
+	targetArg := taskText
+	if useStdin {
+		targetArg = "-"
+	}
+
+	codexArgs := buildCodexArgs(cfg, targetArg)
+	logInfo("codex running...")
+
+	message, threadID, exitCode := runCodexProcess(codexArgs, taskText, useStdin, cfg.Timeout)
+
+	if exitCode != 0 {
+		return exitCode
+	}
+
+	// Output agent_message
+	fmt.Println(message)
+
+	// Output session_id if present
+	if threadID != "" {
+		fmt.Printf("\n---\nSESSION_ID: %s\n", threadID)
+	}
+
+	return 0
+}
+
+func parseArgs() (*Config, error) {
+	args := os.Args[1:]
+	if len(args) == 0 {
+		return nil, fmt.Errorf("task required")
+	}
+
+	cfg := &Config{
+		WorkDir: defaultWorkdir,
+	}
+
+	// Check for resume mode
+	if args[0] == "resume" {
+		if len(args) < 3 {
+			return nil, fmt.Errorf("resume mode requires: resume <session_id> <task>")
+		}
+		cfg.Mode = "resume"
+		cfg.SessionID = args[1]
+		cfg.Task = args[2]
+		cfg.ExplicitStdin = (args[2] == "-")
+		if len(args) > 3 {
+			cfg.WorkDir = args[3]
+		}
+	} else {
+		cfg.Mode = "new"
+		cfg.Task = args[0]
+		cfg.ExplicitStdin = (args[0] == "-")
+		if len(args) > 1 {
+			cfg.WorkDir = args[1]
+		}
+	}
+
+	return cfg, nil
+}
+
+func readPipedTask() string {
+	if isTerminal() {
+		logInfo("Stdin is tty, skipping pipe read")
+		return ""
+	}
+	logInfo("Reading from stdin pipe...")
+	data, err := io.ReadAll(stdinReader)
+	if err != nil || len(data) == 0 {
+		logInfo("Stdin pipe returned empty data")
+		return ""
+	}
+	logInfo(fmt.Sprintf("Read %d bytes from stdin pipe", len(data)))
+	return string(data)
+}
+
+func shouldUseStdin(taskText string, piped bool) bool {
+	if piped {
+		return true
+	}
+	if strings.Contains(taskText, "\n") {
+		return true
+	}
+	if strings.Contains(taskText, "\\") {
+		return true
+	}
+	if len(taskText) > 800 {
+		return true
+	}
+	return false
+}
+
+func buildCodexArgs(cfg *Config, targetArg string) []string {
+	if cfg.Mode == "resume" {
+		return []string{
+			"e",
+			"--skip-git-repo-check",
+			"--json",
+			"resume",
+			cfg.SessionID,
+			targetArg,
+		}
+	}
+	return []string{
+		"e",
+		"--skip-git-repo-check",
+		"-C", cfg.WorkDir,
+		"--json",
+		targetArg,
+	}
+}
+
+func runCodexProcess(codexArgs []string, taskText string, useStdin bool, timeoutSec int) (message, threadID string, exitCode int) {
+	ctx, cancel := context.WithTimeout(context.Background(), time.Duration(timeoutSec)*time.Second)
+	defer cancel()
+
+	cmd := exec.CommandContext(ctx, codexCommand, codexArgs...)
+	cmd.Stderr = os.Stderr
+
+	// Setup stdin if needed
+	var stdinPipe io.WriteCloser
+	var err error
+	if useStdin {
+		stdinPipe, err = cmd.StdinPipe()
+		if err != nil {
+			logError("Failed to create stdin pipe: " + err.Error())
+			return "", "", 1
+		}
+	}
+
+	// Setup stdout
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		logError("Failed to create stdout pipe: " + err.Error())
+		return "", "", 1
+	}
+
+	logInfo(fmt.Sprintf("Starting codex with args: codex %s...", strings.Join(codexArgs[:min(5, len(codexArgs))], " ")))
+
+	// Start process
+	if err := cmd.Start(); err != nil {
+		if strings.Contains(err.Error(), "executable file not found") {
+			logError("codex command not found in PATH")
+			return "", "", 127
+		}
+		logError("Failed to start codex: " + err.Error())
+		return "", "", 1
+	}
+	logInfo(fmt.Sprintf("Process started with PID: %d", cmd.Process.Pid))
+
+	// Write to stdin if needed
+	if useStdin && stdinPipe != nil {
+		logInfo(fmt.Sprintf("Writing %d chars to stdin...", len(taskText)))
+		go func() {
+			defer stdinPipe.Close()
+			io.WriteString(stdinPipe, taskText)
+		}()
+		logInfo("Stdin closed")
+	}
+
+	// Setup signal handling
+	sigCh := make(chan os.Signal, 1)
+	signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
+	go func() {
+		sig := <-sigCh
+		logError(fmt.Sprintf("Received signal: %v", sig))
+		if cmd.Process != nil {
+			cmd.Process.Signal(syscall.SIGTERM)
+			time.AfterFunc(time.Duration(forceKillDelay)*time.Second, func() {
+				if cmd.Process != nil {
+					cmd.Process.Kill()
+				}
+			})
+		}
+	}()
+
+	logInfo("Reading stdout...")
+
+	// Parse JSON stream
+	message, threadID = parseJSONStream(stdout)
+
+	// Wait for process to complete
+	err = cmd.Wait()
+
+	// Check for timeout
+	if ctx.Err() == context.DeadlineExceeded {
+		logError("Codex execution timeout")
+		if cmd.Process != nil {
+			cmd.Process.Kill()
+		}
+		return "", "", 124
+	}
+
+	// Check exit code
+	if err != nil {
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			code := exitErr.ExitCode()
+			logError(fmt.Sprintf("Codex exited with status %d", code))
+			return "", "", code
+		}
+		logError("Codex error: " + err.Error())
+		return "", "", 1
+	}
+
+	if message == "" {
+		logError("Codex completed without agent_message output")
+		return "", "", 1
+	}
+
+	return message, threadID, 0
+}
+
+func parseJSONStream(r io.Reader) (message, threadID string) {
+	scanner := bufio.NewScanner(r)
+	// Set larger buffer for long lines
+	buf := make([]byte, 0, 64*1024)
+	scanner.Buffer(buf, 1024*1024)
+
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line == "" {
+			continue
+		}
+
+		var event JSONEvent
+		if err := json.Unmarshal([]byte(line), &event); err != nil {
+			logWarn(fmt.Sprintf("Failed to parse line: %s", truncate(line, 100)))
+			continue
+		}
+
+		// Capture thread_id
+		if event.Type == "thread.started" {
+			threadID = event.ThreadID
+		}
+
+		// Capture agent_message
+		if event.Type == "item.completed" && event.Item != nil {
+			if event.Item.Type == "agent_message" {
+				text := normalizeText(event.Item.Text)
+				if text != "" {
+					message = text
+				}
+			}
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		logWarn("Scanner error: " + err.Error())
+	}
+
+	return message, threadID
+}
+
+func normalizeText(text interface{}) string {
+	switch v := text.(type) {
+	case string:
+		return v
+	case []interface{}:
+		var sb strings.Builder
+		for _, item := range v {
+			if s, ok := item.(string); ok {
+				sb.WriteString(s)
+			}
+		}
+		return sb.String()
+	default:
+		return ""
+	}
+}
+
+func resolveTimeout() int {
+	raw := os.Getenv("CODEX_TIMEOUT")
+	if raw == "" {
+		return defaultTimeout
+	}
+
+	parsed, err := strconv.Atoi(raw)
+	if err != nil || parsed <= 0 {
+		logWarn(fmt.Sprintf("Invalid CODEX_TIMEOUT '%s', falling back to %ds", raw, defaultTimeout))
+		return defaultTimeout
+	}
+
+	// Environment variable is in milliseconds if > 10000, convert to seconds
+	if parsed > 10000 {
+		return parsed / 1000
+	}
+	return parsed
+}
+
+func defaultIsTerminal() bool {
+	fi, err := os.Stdin.Stat()
+	if err != nil {
+		return true
+	}
+	return (fi.Mode() & os.ModeCharDevice) != 0
+}
+
+func isTerminal() bool {
+	return isTerminalFn()
+}
+
+func getEnv(key, defaultValue string) string {
+	if val := os.Getenv(key); val != "" {
+		return val
+	}
+	return defaultValue
+}
+
+func truncate(s string, maxLen int) string {
+	if len(s) <= maxLen {
+		return s
+	}
+	return s[:maxLen] + "..."
+}
+
+func min(a, b int) int {
+	if a < b {
+		return a
+	}
+	return b
+}
+
+func logInfo(msg string) {
+	fmt.Fprintf(os.Stderr, "INFO: %s\n", msg)
+}
+
+func logWarn(msg string) {
+	fmt.Fprintf(os.Stderr, "WARN: %s\n", msg)
+}
+
+func logError(msg string) {
+	fmt.Fprintf(os.Stderr, "ERROR: %s\n", msg)
+}
+
+func printHelp() {
+	help := `codex-wrapper - Go wrapper for Codex CLI
+
+Usage:
+    codex-wrapper "task" [workdir]
+    codex-wrapper - [workdir]              Read task from stdin
+    codex-wrapper resume <session_id> "task" [workdir]
+    codex-wrapper resume <session_id> - [workdir]
+    codex-wrapper --version
+    codex-wrapper --help
+
+Environment Variables:
+    CODEX_TIMEOUT  Timeout in milliseconds (default: 7200000)
+
+Exit Codes:
+    0    Success
+    1    General error (missing args, no output)
+    124  Timeout
+    127  codex command not found
+    130  Interrupted (Ctrl+C)
+    *    Passthrough from codex process`
+	fmt.Println(help)
+}

codex-wrapper/main_test.go

@@ -0,0 +1,748 @@
+package main
+
+import (
+	"bytes"
+	"io"
+	"os"
+	"strings"
+	"testing"
+)
+
+// Helper to reset test hooks
+func resetTestHooks() {
+	stdinReader = os.Stdin
+	isTerminalFn = defaultIsTerminal
+	codexCommand = "codex"
+}
+
+func TestParseArgs_NewMode(t *testing.T) {
+	tests := []struct {
+		name    string
+		args    []string
+		want    *Config
+		wantErr bool
+	}{
+		{
+			name: "simple task",
+			args: []string{"codex-wrapper", "analyze code"},
+			want: &Config{
+				Mode:          "new",
+				Task:          "analyze code",
+				WorkDir:       ".",
+				ExplicitStdin: false,
+			},
+		},
+		{
+			name: "task with workdir",
+			args: []string{"codex-wrapper", "analyze code", "/path/to/dir"},
+			want: &Config{
+				Mode:          "new",
+				Task:          "analyze code",
+				WorkDir:       "/path/to/dir",
+				ExplicitStdin: false,
+			},
+		},
+		{
+			name: "explicit stdin mode",
+			args: []string{"codex-wrapper", "-"},
+			want: &Config{
+				Mode:          "new",
+				Task:          "-",
+				WorkDir:       ".",
+				ExplicitStdin: true,
+			},
+		},
+		{
+			name: "stdin with workdir",
+			args: []string{"codex-wrapper", "-", "/some/dir"},
+			want: &Config{
+				Mode:          "new",
+				Task:          "-",
+				WorkDir:       "/some/dir",
+				ExplicitStdin: true,
+			},
+		},
+		{
+			name:    "no args",
+			args:    []string{"codex-wrapper"},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			os.Args = tt.args
+
+			cfg, err := parseArgs()
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("parseArgs() expected error, got nil")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("parseArgs() unexpected error: %v", err)
+				return
+			}
+
+			if cfg.Mode != tt.want.Mode {
+				t.Errorf("Mode = %v, want %v", cfg.Mode, tt.want.Mode)
+			}
+			if cfg.Task != tt.want.Task {
+				t.Errorf("Task = %v, want %v", cfg.Task, tt.want.Task)
+			}
+			if cfg.WorkDir != tt.want.WorkDir {
+				t.Errorf("WorkDir = %v, want %v", cfg.WorkDir, tt.want.WorkDir)
+			}
+			if cfg.ExplicitStdin != tt.want.ExplicitStdin {
+				t.Errorf("ExplicitStdin = %v, want %v", cfg.ExplicitStdin, tt.want.ExplicitStdin)
+			}
+		})
+	}
+}
+
+func TestParseArgs_ResumeMode(t *testing.T) {
+	tests := []struct {
+		name    string
+		args    []string
+		want    *Config
+		wantErr bool
+	}{
+		{
+			name: "resume with task",
+			args: []string{"codex-wrapper", "resume", "session-123", "continue task"},
+			want: &Config{
+				Mode:          "resume",
+				SessionID:     "session-123",
+				Task:          "continue task",
+				WorkDir:       ".",
+				ExplicitStdin: false,
+			},
+		},
+		{
+			name: "resume with workdir",
+			args: []string{"codex-wrapper", "resume", "session-456", "task", "/work"},
+			want: &Config{
+				Mode:          "resume",
+				SessionID:     "session-456",
+				Task:          "task",
+				WorkDir:       "/work",
+				ExplicitStdin: false,
+			},
+		},
+		{
+			name: "resume with stdin",
+			args: []string{"codex-wrapper", "resume", "session-789", "-"},
+			want: &Config{
+				Mode:          "resume",
+				SessionID:     "session-789",
+				Task:          "-",
+				WorkDir:       ".",
+				ExplicitStdin: true,
+			},
+		},
+		{
+			name:    "resume missing session_id",
+			args:    []string{"codex-wrapper", "resume"},
+			wantErr: true,
+		},
+		{
+			name:    "resume missing task",
+			args:    []string{"codex-wrapper", "resume", "session-123"},
+			wantErr: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			os.Args = tt.args
+
+			cfg, err := parseArgs()
+
+			if tt.wantErr {
+				if err == nil {
+					t.Errorf("parseArgs() expected error, got nil")
+				}
+				return
+			}
+
+			if err != nil {
+				t.Errorf("parseArgs() unexpected error: %v", err)
+				return
+			}
+
+			if cfg.Mode != tt.want.Mode {
+				t.Errorf("Mode = %v, want %v", cfg.Mode, tt.want.Mode)
+			}
+			if cfg.SessionID != tt.want.SessionID {
+				t.Errorf("SessionID = %v, want %v", cfg.SessionID, tt.want.SessionID)
+			}
+			if cfg.Task != tt.want.Task {
+				t.Errorf("Task = %v, want %v", cfg.Task, tt.want.Task)
+			}
+			if cfg.WorkDir != tt.want.WorkDir {
+				t.Errorf("WorkDir = %v, want %v", cfg.WorkDir, tt.want.WorkDir)
+			}
+			if cfg.ExplicitStdin != tt.want.ExplicitStdin {
+				t.Errorf("ExplicitStdin = %v, want %v", cfg.ExplicitStdin, tt.want.ExplicitStdin)
+			}
+		})
+	}
+}
+
+func TestShouldUseStdin(t *testing.T) {
+	tests := []struct {
+		name  string
+		task  string
+		piped bool
+		want  bool
+	}{
+		{"simple task", "analyze code", false, false},
+		{"piped input", "analyze code", true, true},
+		{"contains newline", "line1\nline2", false, true},
+		{"contains backslash", "path\\to\\file", false, true},
+		{"long task", strings.Repeat("a", 801), false, true},
+		{"exactly 800 chars", strings.Repeat("a", 800), false, false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := shouldUseStdin(tt.task, tt.piped)
+			if got != tt.want {
+				t.Errorf("shouldUseStdin(%q, %v) = %v, want %v", truncate(tt.task, 20), tt.piped, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestBuildCodexArgs_NewMode(t *testing.T) {
+	cfg := &Config{
+		Mode:    "new",
+		WorkDir: "/test/dir",
+	}
+
+	args := buildCodexArgs(cfg, "my task")
+
+	expected := []string{
+		"e",
+		"--skip-git-repo-check",
+		"-C", "/test/dir",
+		"--json",
+		"my task",
+	}
+
+	if len(args) != len(expected) {
+		t.Errorf("buildCodexArgs() returned %d args, want %d", len(args), len(expected))
+		return
+	}
+
+	for i, arg := range args {
+		if arg != expected[i] {
+			t.Errorf("buildCodexArgs()[%d] = %v, want %v", i, arg, expected[i])
+		}
+	}
+}
+
+func TestBuildCodexArgs_ResumeMode(t *testing.T) {
+	cfg := &Config{
+		Mode:      "resume",
+		SessionID: "session-abc",
+	}
+
+	args := buildCodexArgs(cfg, "-")
+
+	expected := []string{
+		"e",
+		"--skip-git-repo-check",
+		"--json",
+		"resume",
+		"session-abc",
+		"-",
+	}
+
+	if len(args) != len(expected) {
+		t.Errorf("buildCodexArgs() returned %d args, want %d", len(args), len(expected))
+		return
+	}
+
+	for i, arg := range args {
+		if arg != expected[i] {
+			t.Errorf("buildCodexArgs()[%d] = %v, want %v", i, arg, expected[i])
+		}
+	}
+}
+
+func TestResolveTimeout(t *testing.T) {
+	tests := []struct {
+		name   string
+		envVal string
+		want   int
+	}{
+		{"empty env", "", 7200},
+		{"milliseconds", "7200000", 7200},
+		{"seconds", "3600", 3600},
+		{"invalid", "invalid", 7200},
+		{"negative", "-100", 7200},
+		{"zero", "0", 7200},
+		{"small milliseconds", "5000", 5000},
+		{"boundary", "10000", 10000},
+		{"above boundary", "10001", 10},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			os.Setenv("CODEX_TIMEOUT", tt.envVal)
+			defer os.Unsetenv("CODEX_TIMEOUT")
+
+			got := resolveTimeout()
+			if got != tt.want {
+				t.Errorf("resolveTimeout() with env=%q = %v, want %v", tt.envVal, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestNormalizeText(t *testing.T) {
+	tests := []struct {
+		name  string
+		input interface{}
+		want  string
+	}{
+		{"string", "hello world", "hello world"},
+		{"string array", []interface{}{"hello", " ", "world"}, "hello world"},
+		{"empty array", []interface{}{}, ""},
+		{"mixed array", []interface{}{"text", 123, "more"}, "textmore"},
+		{"nil", nil, ""},
+		{"number", 123, ""},
+		{"empty string", "", ""},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := normalizeText(tt.input)
+			if got != tt.want {
+				t.Errorf("normalizeText(%v) = %q, want %q", tt.input, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestParseJSONStream(t *testing.T) {
+	tests := []struct {
+		name         string
+		input        string
+		wantMessage  string
+		wantThreadID string
+	}{
+		{
+			name: "thread started and agent message",
+			input: `{"type":"thread.started","thread_id":"abc-123"}
+{"type":"item.completed","item":{"type":"agent_message","text":"Hello world"}}`,
+			wantMessage:  "Hello world",
+			wantThreadID: "abc-123",
+		},
+		{
+			name: "multiple agent messages (last wins)",
+			input: `{"type":"item.completed","item":{"type":"agent_message","text":"First"}}
+{"type":"item.completed","item":{"type":"agent_message","text":"Second"}}`,
+			wantMessage:  "Second",
+			wantThreadID: "",
+		},
+		{
+			name:         "text as array",
+			input:        `{"type":"item.completed","item":{"type":"agent_message","text":["Hello"," ","World"]}}`,
+			wantMessage:  "Hello World",
+			wantThreadID: "",
+		},
+		{
+			name: "ignore other event types",
+			input: `{"type":"other.event","data":"ignored"}
+{"type":"item.completed","item":{"type":"other_type","text":"ignored"}}
+{"type":"item.completed","item":{"type":"agent_message","text":"Valid"}}`,
+			wantMessage:  "Valid",
+			wantThreadID: "",
+		},
+		{
+			name:         "empty input",
+			input:        "",
+			wantMessage:  "",
+			wantThreadID: "",
+		},
+		{
+			name:         "invalid JSON (skipped)",
+			input:        "not valid json\n{\"type\":\"thread.started\",\"thread_id\":\"xyz\"}",
+			wantMessage:  "",
+			wantThreadID: "xyz",
+		},
+		{
+			name:         "blank lines ignored",
+			input:        "\n\n{\"type\":\"thread.started\",\"thread_id\":\"test\"}\n\n",
+			wantMessage:  "",
+			wantThreadID: "test",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := strings.NewReader(tt.input)
+			gotMessage, gotThreadID := parseJSONStream(r)
+
+			if gotMessage != tt.wantMessage {
+				t.Errorf("parseJSONStream() message = %q, want %q", gotMessage, tt.wantMessage)
+			}
+			if gotThreadID != tt.wantThreadID {
+				t.Errorf("parseJSONStream() threadID = %q, want %q", gotThreadID, tt.wantThreadID)
+			}
+		})
+	}
+}
+
+func TestGetEnv(t *testing.T) {
+	tests := []struct {
+		name       string
+		key        string
+		defaultVal string
+		envVal     string
+		setEnv     bool
+		want       string
+	}{
+		{"env set", "TEST_KEY", "default", "custom", true, "custom"},
+		{"env not set", "TEST_KEY_MISSING", "default", "", false, "default"},
+		{"env empty", "TEST_KEY_EMPTY", "default", "", true, "default"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			os.Unsetenv(tt.key)
+			if tt.setEnv {
+				os.Setenv(tt.key, tt.envVal)
+				defer os.Unsetenv(tt.key)
+			}
+
+			got := getEnv(tt.key, tt.defaultVal)
+			if got != tt.want {
+				t.Errorf("getEnv(%q, %q) = %q, want %q", tt.key, tt.defaultVal, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestTruncate(t *testing.T) {
+	tests := []struct {
+		name   string
+		input  string
+		maxLen int
+		want   string
+	}{
+		{"short string", "hello", 10, "hello"},
+		{"exact length", "hello", 5, "hello"},
+		{"truncate", "hello world", 5, "hello..."},
+		{"empty", "", 5, ""},
+		{"zero maxLen", "hello", 0, "..."},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := truncate(tt.input, tt.maxLen)
+			if got != tt.want {
+				t.Errorf("truncate(%q, %d) = %q, want %q", tt.input, tt.maxLen, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestMin(t *testing.T) {
+	tests := []struct {
+		a, b, want int
+	}{
+		{1, 2, 1},
+		{2, 1, 1},
+		{5, 5, 5},
+		{-1, 0, -1},
+		{0, -1, -1},
+	}
+
+	for _, tt := range tests {
+		t.Run("", func(t *testing.T) {
+			got := min(tt.a, tt.b)
+			if got != tt.want {
+				t.Errorf("min(%d, %d) = %d, want %d", tt.a, tt.b, got, tt.want)
+			}
+		})
+	}
+}
+
+func TestLogFunctions(t *testing.T) {
+	// Capture stderr
+	oldStderr := os.Stderr
+	r, w, _ := os.Pipe()
+	os.Stderr = w
+
+	logInfo("info message")
+	logWarn("warn message")
+	logError("error message")
+
+	w.Close()
+	os.Stderr = oldStderr
+
+	var buf bytes.Buffer
+	io.Copy(&buf, r)
+	output := buf.String()
+
+	if !strings.Contains(output, "INFO: info message") {
+		t.Errorf("logInfo output missing, got: %s", output)
+	}
+	if !strings.Contains(output, "WARN: warn message") {
+		t.Errorf("logWarn output missing, got: %s", output)
+	}
+	if !strings.Contains(output, "ERROR: error message") {
+		t.Errorf("logError output missing, got: %s", output)
+	}
+}
+
+func TestPrintHelp(t *testing.T) {
+	// Capture stdout
+	oldStdout := os.Stdout
+	r, w, _ := os.Pipe()
+	os.Stdout = w
+
+	printHelp()
+
+	w.Close()
+	os.Stdout = oldStdout
+
+	var buf bytes.Buffer
+	io.Copy(&buf, r)
+	output := buf.String()
+
+	expectedPhrases := []string{
+		"codex-wrapper",
+		"Usage:",
+		"resume",
+		"CODEX_TIMEOUT",
+		"Exit Codes:",
+	}
+
+	for _, phrase := range expectedPhrases {
+		if !strings.Contains(output, phrase) {
+			t.Errorf("printHelp() missing phrase %q", phrase)
+		}
+	}
+}
+
+// Tests for isTerminal with mock
+func TestIsTerminal(t *testing.T) {
+	defer resetTestHooks()
+
+	tests := []struct {
+		name   string
+		mockFn func() bool
+		want   bool
+	}{
+		{"is terminal", func() bool { return true }, true},
+		{"is not terminal", func() bool { return false }, false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			isTerminalFn = tt.mockFn
+			got := isTerminal()
+			if got != tt.want {
+				t.Errorf("isTerminal() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+// Tests for readPipedTask with mock
+func TestReadPipedTask(t *testing.T) {
+	defer resetTestHooks()
+
+	tests := []struct {
+		name         string
+		isTerminal   bool
+		stdinContent string
+		want         string
+	}{
+		{"terminal mode", true, "ignored", ""},
+		{"piped with data", false, "task from pipe", "task from pipe"},
+		{"piped empty", false, "", ""},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			isTerminalFn = func() bool { return tt.isTerminal }
+			stdinReader = strings.NewReader(tt.stdinContent)
+
+			got := readPipedTask()
+			if got != tt.want {
+				t.Errorf("readPipedTask() = %q, want %q", got, tt.want)
+			}
+		})
+	}
+}
+
+// Tests for runCodexProcess with mock command
+func TestRunCodexProcess_CommandNotFound(t *testing.T) {
+	defer resetTestHooks()
+
+	codexCommand = "nonexistent-command-xyz"
+
+	_, _, exitCode := runCodexProcess([]string{"arg1"}, "task", false, 10)
+
+	if exitCode != 127 {
+		t.Errorf("runCodexProcess() exitCode = %d, want 127 for command not found", exitCode)
+	}
+}
+
+func TestRunCodexProcess_WithEcho(t *testing.T) {
+	defer resetTestHooks()
+
+	// Use echo to simulate codex output
+	codexCommand = "echo"
+
+	jsonOutput := `{"type":"thread.started","thread_id":"test-session"}
+{"type":"item.completed","item":{"type":"agent_message","text":"Test output"}}`
+
+	message, threadID, exitCode := runCodexProcess([]string{jsonOutput}, "", false, 10)
+
+	if exitCode != 0 {
+		t.Errorf("runCodexProcess() exitCode = %d, want 0", exitCode)
+	}
+	if message != "Test output" {
+		t.Errorf("runCodexProcess() message = %q, want %q", message, "Test output")
+	}
+	if threadID != "test-session" {
+		t.Errorf("runCodexProcess() threadID = %q, want %q", threadID, "test-session")
+	}
+}
+
+func TestRunCodexProcess_NoMessage(t *testing.T) {
+	defer resetTestHooks()
+
+	codexCommand = "echo"
+
+	// Output without agent_message
+	jsonOutput := `{"type":"thread.started","thread_id":"test-session"}`
+
+	_, _, exitCode := runCodexProcess([]string{jsonOutput}, "", false, 10)
+
+	if exitCode != 1 {
+		t.Errorf("runCodexProcess() exitCode = %d, want 1 for no message", exitCode)
+	}
+}
+
+func TestRunCodexProcess_WithStdin(t *testing.T) {
+	defer resetTestHooks()
+
+	// Use cat to echo stdin back
+	codexCommand = "cat"
+
+	message, _, exitCode := runCodexProcess([]string{}, `{"type":"item.completed","item":{"type":"agent_message","text":"from stdin"}}`, true, 10)
+
+	if exitCode != 0 {
+		t.Errorf("runCodexProcess() exitCode = %d, want 0", exitCode)
+	}
+	if message != "from stdin" {
+		t.Errorf("runCodexProcess() message = %q, want %q", message, "from stdin")
+	}
+}
+
+func TestRunCodexProcess_ExitError(t *testing.T) {
+	defer resetTestHooks()
+
+	// Use false command which exits with code 1
+	codexCommand = "false"
+
+	_, _, exitCode := runCodexProcess([]string{}, "", false, 10)
+
+	if exitCode == 0 {
+		t.Errorf("runCodexProcess() exitCode = 0, want non-zero for failed command")
+	}
+}
+
+func TestDefaultIsTerminal(t *testing.T) {
+	// This test just ensures defaultIsTerminal doesn't panic
+	// The actual result depends on the test environment
+	_ = defaultIsTerminal()
+}
+
+// Tests for run() function
+func TestRun_Version(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "--version"}
+	exitCode := run()
+	if exitCode != 0 {
+		t.Errorf("run() with --version returned %d, want 0", exitCode)
+	}
+}
+
+func TestRun_VersionShort(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "-v"}
+	exitCode := run()
+	if exitCode != 0 {
+		t.Errorf("run() with -v returned %d, want 0", exitCode)
+	}
+}
+
+func TestRun_Help(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "--help"}
+	exitCode := run()
+	if exitCode != 0 {
+		t.Errorf("run() with --help returned %d, want 0", exitCode)
+	}
+}
+
+func TestRun_HelpShort(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "-h"}
+	exitCode := run()
+	if exitCode != 0 {
+		t.Errorf("run() with -h returned %d, want 0", exitCode)
+	}
+}
+
+func TestRun_NoArgs(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper"}
+	exitCode := run()
+	if exitCode != 1 {
+		t.Errorf("run() with no args returned %d, want 1", exitCode)
+	}
+}
+
+func TestRun_ExplicitStdinEmpty(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "-"}
+	stdinReader = strings.NewReader("")
+	isTerminalFn = func() bool { return false }
+
+	exitCode := run()
+	if exitCode != 1 {
+		t.Errorf("run() with empty stdin returned %d, want 1", exitCode)
+	}
+}
+
+func TestRun_CommandFails(t *testing.T) {
+	defer resetTestHooks()
+
+	os.Args = []string{"codex-wrapper", "task"}
+	stdinReader = strings.NewReader("")
+	isTerminalFn = func() bool { return true }
+	codexCommand = "false"
+
+	exitCode := run()
+	if exitCode == 0 {
+		t.Errorf("run() with failing command returned 0, want non-zero")
+	}
+}

dev-workflow/agents/dev-plan-generator.md

@@ -20,35 +20,35 @@ Your output is a single file: `./.claude/specs/{feature_name}/dev-plan.md`
 ## Document Structure You Must Follow
 
 ```markdown
-# {Feature Name} - 开发计划
+# {Feature Name} - Development Plan
 
-## 功能概述
+## Overview
-[一句话描述核心功能]
+[One-sentence description of core functionality]
 
-## 任务分解
+## Task Breakdown
 
-### 任务 1: [任务名称]
+### Task 1: [Task Name]
 - **ID**: task-1
-- **描述**: [具体要做什么]
+- **Description**: [What needs to be done]
-- **文件范围**: [涉及的目录或文件，如 src/auth/**, tests/auth/]
+- **File Scope**: [Directories or files involved, e.g., src/auth/**, tests/auth/]
-- **依赖**: [无 或 依赖 task-x]
+- **Dependencies**: [None or depends on task-x]
-- **测试命令**: [如 pytest tests/auth --cov=src/auth --cov-report=term]
+- **Test Command**: [e.g., pytest tests/auth --cov=src/auth --cov-report=term]
-- **测试重点**: [需要覆盖的场景]
+- **Test Focus**: [Scenarios to cover]
 
-### 任务 2: [任务名称]
+### Task 2: [Task Name]
 ...
 
-（2-5个任务）
+(2-5 tasks)
 
-## 验收标准
+## Acceptance Criteria
-- [ ] 功能点 1
+- [ ] Feature point 1
-- [ ] 功能点 2
+- [ ] Feature point 2
-- [ ] 所有单元测试通过
+- [ ] All unit tests pass
-- [ ] 代码覆盖率 ≥90%
+- [ ] Code coverage ≥90%
 
-## 技术要点
+## Technical Notes
-- [关键技术决策]
+- [Key technical decisions]
-- [需要注意的约束]
+- [Constraints to be aware of]
 ```
 
 ## Generation Rules You Must Enforce
@@ -58,7 +58,7 @@ Your output is a single file: `./.claude/specs/{feature_name}/dev-plan.md`
    - Clear ID (task-1, task-2, etc.)
    - Specific description of what needs to be done
    - Explicit file scope (directories or files affected)
-   - Dependency declaration ("无" or "依赖 task-x")
+   - Dependency declaration ("None" or "depends on task-x")
    - Complete test command with coverage parameters
    - Testing focus points (scenarios to cover)
 3. **Task Independence**: Design tasks to be as independent as possible to enable parallel execution
@@ -78,7 +78,7 @@ Your output is a single file: `./.claude/specs/{feature_name}/dev-plan.md`
 ## Quality Checks Before Writing
 
 - [ ] Task count is between 2-5
-- [ ] Every task has all 6 required fields (ID, 描述, 文件范围, 依赖, 测试命令, 测试重点)
+- [ ] Every task has all 6 required fields (ID, Description, File Scope, Dependencies, Test Command, Test Focus)
 - [ ] Test commands include coverage parameters
 - [ ] Dependencies are explicitly stated
 - [ ] Acceptance criteria includes 90% coverage requirement
@@ -90,7 +90,7 @@ Your output is a single file: `./.claude/specs/{feature_name}/dev-plan.md`
 - **Document Only**: You generate documentation. You do NOT execute code, run tests, or modify source files.
 - **Single Output**: You produce exactly one file: `dev-plan.md` in the correct location
 - **Path Accuracy**: The path must be `./.claude/specs/{feature_name}/dev-plan.md` where {feature_name} matches the input
-- **Chinese Language**: The document must be in Chinese (as shown in the structure)
+- **Language Matching**: Output language matches user input (Chinese input → Chinese doc, English input → English doc)
 - **Structured Format**: Follow the exact markdown structure provided
 
 ## Example Output Quality

dev-workflow/commands/dev.md

@@ -20,61 +20,66 @@ You are the /dev Workflow Orchestrator, an expert development workflow manager s
   - Focus questions on functional boundaries, inputs/outputs, constraints, testing
   - Iterate 2-3 rounds until clear; rely on judgment; keep questions concise
 
-- **Step 2: Codex Analysis**
+- **Step 2: Codex Deep Analysis (Plan Mode Style)**
-  - Run:
-    ```bash
-    uv run ~/.claude/skills/codex/scripts/codex.py "分析以下需求并提取开发要点：
 
-    需求描述：
+  Use Codex Skill to perform deep analysis. Codex should operate in "plan mode" style:
-    [用户需求 + 澄清后的细节]
 
-    请输出：
+  **When Deep Analysis is Needed** (any condition triggers):
-    1. 核心功能（一句话）
+  - Multiple valid approaches exist (e.g., Redis vs in-memory vs file-based caching)
-    2. 关键技术点
+  - Significant architectural decisions required (e.g., WebSockets vs SSE vs polling)
-    3. 可并发的任务分解（2-5个）：
+  - Large-scale changes touching many files or systems
-       - 任务ID
+  - Unclear scope requiring exploration first
-       - 任务描述
+
-       - 涉及文件/目录
+  **What Codex Does in Analysis Mode**:
-       - 是否依赖其他任务
+  1. **Explore Codebase**: Use Glob, Grep, Read to understand structure, patterns, architecture
-       - 测试重点
+  2. **Identify Existing Patterns**: Find how similar features are implemented, reuse conventions
-    " "gpt-5.1-codex"
+  3. **Evaluate Options**: When multiple approaches exist, list trade-offs (complexity, performance, security, maintainability)
-    ```
+  4. **Make Architectural Decisions**: Choose patterns, APIs, data models with justification
-  - Extract core functionality, technical key points, and 2-5 parallelizable tasks with full metadata
+  5. **Design Task Breakdown**: Produce 2-5 parallelizable tasks with file scope and dependencies
+
+  **Analysis Output Structure**:
+  ```
+  ## Context & Constraints
+  [Tech stack, existing patterns, constraints discovered]
+
+  ## Codebase Exploration
+  [Key files, modules, patterns found via Glob/Grep/Read]
+
+  ## Implementation Options (if multiple approaches)
+  | Option | Pros | Cons | Recommendation |
+
+  ## Technical Decisions
+  [API design, data models, architecture choices made]
+
+  ## Task Breakdown
+  [2-5 tasks with: ID, description, file scope, dependencies, test command]
+  ```
+
+  **Skip Deep Analysis When**:
+  - Simple, straightforward implementation with obvious approach
+  - Small changes confined to 1-2 files
+  - Clear requirements with single implementation path
 
 - **Step 3: Generate Development Documentation**
-  - invoke agent dev-plan-generator:
+  - invoke agent dev-plan-generator
-    ```
+  - Output a brief summary of dev-plan.md:
-    基于以下分析结果生成开发文档：
+    - Number of tasks and their IDs
-
+    - File scope for each task
-    [Codex 分析输出]
+    - Dependencies between tasks
-
+    - Test commands
-    输出文件：./.claude/specs/{feature_name}/dev-plan.md
+  - Use AskUserQuestion to confirm with user:
-
+    - Question: "Proceed with this development plan?"
-    包含：
+    - Options: "Confirm and execute" / "Need adjustments"
-    1. 功能概述
+  - If user chooses "Need adjustments", return to Step 1 or Step 2 based on feedback
-    2. 任务列表（2-5个并发任务）
-       - 每个任务：ID、描述、文件范围、依赖、测试命令
-    3. 验收标准
-    4. 覆盖率要求：≥90%
-    ```
 
 - **Step 4: Parallel Development Execution**
-  - For each task in `dev-plan.md` run:
+  - For each task in `dev-plan.md`, invoke Codex with this brief:
-    ```bash
+    ```
-    uv run ~/.claude/skills/codex/scripts/codex.py "实现任务：[任务ID]
+    Task: [task-id]
-
+    Reference: @.claude/specs/{feature_name}/dev-plan.md
-    参考文档：@.claude/specs/{feature_name}/dev-plan.md
+    Scope: [task file scope]
-
+    Test: [test command]
-    你的职责：
+    Deliverables: code + unit tests + coverage ≥90% + coverage summary
-    1. 实现功能代码
-    2. 编写单元测试
-    3. 运行测试 + 覆盖率
-    4. 报告覆盖率结果
-
-    文件范围：[任务的文件范围]
-    测试命令：[任务指定的测试命令]
-    覆盖率目标：≥90%
-    " "gpt-5.1-codex"
     ```
   - Execute independent tasks concurrently; serialize conflicting ones; track coverage reports
 

docs/PLUGIN-SYSTEM.md

@@ -104,7 +104,7 @@ This repository provides 4 ready-to-use Claude Code plugins that can be installe
 
 ```bash
 # Install from GitHub repository
-/plugin github.com/cexll/myclaude
+/plugin marketplace add cexll/myclaude
 ```
 
 This will present all available plugins from the repository.

docs/QUICK-START.md

@@ -8,7 +8,7 @@
 
 ```bash
 # Install everything with one command
-/plugin github.com/cexll/myclaude
+/plugin marketplace add cexll/myclaude
 ```
 
 ### Option 2: Make Install

install.sh

@@ -0,0 +1,46 @@
+#!/bin/bash
+set -e
+
+# Detect platform
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+
+# Normalize architecture names
+case "$ARCH" in
+    x86_64) ARCH="amd64" ;;
+    aarch64|arm64) ARCH="arm64" ;;
+    *) echo "Unsupported architecture: $ARCH" >&2; exit 1 ;;
+esac
+
+# Build download URL
+REPO="cexll/myclaude"
+VERSION="latest"
+BINARY_NAME="codex-wrapper-${OS}-${ARCH}"
+URL="https://github.com/${REPO}/releases/${VERSION}/download/${BINARY_NAME}"
+
+echo "Downloading codex-wrapper from ${URL}..."
+if ! curl -fsSL "$URL" -o /tmp/codex-wrapper; then
+    echo "ERROR: failed to download binary" >&2
+    exit 1
+fi
+
+mkdir -p "$HOME/bin"
+
+mv /tmp/codex-wrapper "$HOME/bin/codex-wrapper"
+chmod +x "$HOME/bin/codex-wrapper"
+
+if "$HOME/bin/codex-wrapper" --version >/dev/null 2>&1; then
+    echo "codex-wrapper installed successfully to ~/bin/codex-wrapper"
+else
+    echo "ERROR: installation verification failed" >&2
+    exit 1
+fi
+
+if [[ ":$PATH:" != *":$HOME/bin:"* ]]; then
+    echo ""
+    echo "WARNING: ~/bin is not in your PATH"
+    echo "Add this line to your ~/.bashrc or ~/.zshrc:"
+    echo ""
+    echo "    export PATH=\"\$HOME/bin:\$PATH\""
+    echo ""
+fi

skills/codex/SKILL.md

@@ -20,7 +20,7 @@ Execute Codex CLI commands and parse structured JSON responses. Supports file re
 **Mandatory**: Run every automated invocation through the Bash tool in the foreground with **HEREDOC syntax** to avoid shell quoting issues, keeping the `timeout` parameter fixed at `7200000` milliseconds (do not change it or use any other entry point).
 
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py - [working_dir] <<'EOF'
+codex-wrapper - [working_dir] <<'EOF'
 <task content here>
 EOF
 ```
@@ -32,12 +32,12 @@ EOF
 **Simple tasks** (backward compatibility):
 For simple single-line tasks without special characters, you can still use direct quoting:
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py "simple task here" [working_dir]
+codex-wrapper "simple task here" [working_dir]
 ```
 
 **Resume a session with HEREDOC:**
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py resume <session_id> - [working_dir] <<'EOF'
+codex-wrapper resume <session_id> - [working_dir] <<'EOF'
 <task content>
 EOF
 ```
@@ -46,18 +46,19 @@ EOF
 - **Bash/Zsh**: Use `<<'EOF'` (single quotes prevent variable expansion)
 - **PowerShell 5.1+**: Use `@'` and `'@` (here-string syntax)
   ```powershell
-  uv run ~/.claude/skills/codex/scripts/codex.py - @'
+  codex-wrapper - @'
   task content
   '@
   ```
 
 ## Environment Variables
+
 - **CODEX_TIMEOUT**: Override timeout in milliseconds (default: 7200000 = 2 hours)
   - Example: `export CODEX_TIMEOUT=3600000` for 1 hour
 
 ## Timeout Control
 
-- **Built-in**: Script enforces 2-hour timeout by default
+- **Built-in**: Binary enforces 2-hour timeout by default
 - **Override**: Set `CODEX_TIMEOUT` environment variable (in milliseconds, e.g., `CODEX_TIMEOUT=3600000` for 1 hour)
 - **Behavior**: On timeout, sends SIGTERM, then SIGKILL after 5s if process doesn't exit
 - **Exit code**: Returns 124 on timeout (consistent with GNU timeout)
@@ -91,7 +92,7 @@ All automated executions must use HEREDOC syntax through the Bash tool in the fo
 
 ```
 Bash tool parameters:
-- command: uv run ~/.claude/skills/codex/scripts/codex.py - [working_dir] <<'EOF'
+- command: codex-wrapper - [working_dir] <<'EOF'
   <task content>
   EOF
 - timeout: 7200000
@@ -106,19 +107,19 @@ Run every call in the foreground—never append `&` to background it—so logs a
 
 **Basic code analysis:**
 ```bash
-# Recommended: via uv run with HEREDOC (handles any special characters)
+# Recommended: with HEREDOC (handles any special characters)
-uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'
+codex-wrapper - <<'EOF'
 explain @src/main.ts
 EOF
 # timeout: 7200000
 
 # Alternative: simple direct quoting (if task is simple)
-uv run ~/.claude/skills/codex/scripts/codex.py "explain @src/main.ts"
+codex-wrapper "explain @src/main.ts"
 ```
 
 **Refactoring with multiline instructions:**
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'
+codex-wrapper - <<'EOF'
 refactor @src/utils for performance:
 - Extract duplicate code into helpers
 - Use memoization for expensive calculations
@@ -129,7 +130,7 @@ EOF
 
 **Multi-file analysis:**
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py - "/path/to/project" <<'EOF'
+codex-wrapper - "/path/to/project" <<'EOF'
 analyze @. and find security issues:
 1. Check for SQL injection vulnerabilities
 2. Identify XSS risks in templates
@@ -142,13 +143,13 @@ EOF
 **Resume previous session:**
 ```bash
 # First session
-uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'
+codex-wrapper - <<'EOF'
 add comments to @utils.js explaining the caching logic
 EOF
 # Output includes: SESSION_ID: 019a7247-ac9d-71f3-89e2-a823dbd8fd14
 
 # Continue the conversation with more context
-uv run ~/.claude/skills/codex/scripts/codex.py resume 019a7247-ac9d-71f3-89e2-a823dbd8fd14 - <<'EOF'
+codex-wrapper resume 019a7247-ac9d-71f3-89e2-a823dbd8fd14 - <<'EOF'
 now add TypeScript type hints and handle edge cases where cache is null
 EOF
 # timeout: 7200000
@@ -156,7 +157,7 @@ EOF
 
 **Task with code snippets and special characters:**
 ```bash
-uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'
+codex-wrapper - <<'EOF'
 Fix the bug in @app.js where the regex /\d+/ doesn't match "123"
 The current code is:
   const re = /\d+/;
@@ -173,18 +174,16 @@ EOF
 
 | ID | Description | Scope | Dependencies | Tests | Command |
 | --- | --- | --- | --- | --- | --- |
-| T1 | Review @spec.md to extract requirements | docs/, @spec.md | None | None | `uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'`<br/>`analyze requirements @spec.md`<br/>`EOF` |
+| T1 | Review @spec.md to extract requirements | docs/, @spec.md | None | None | `codex-wrapper - <<'EOF'`<br/>`analyze requirements @spec.md`<br/>`EOF` |
-| T2 | Implement the module and add test cases | src/module | T1 | npm test -- --runInBand | `uv run ~/.claude/skills/codex/scripts/codex.py - <<'EOF'`<br/>`implement and test @src/module`<br/>`EOF` |
+| T2 | Implement the module and add test cases | src/module | T1 | npm test -- --runInBand | `codex-wrapper - <<'EOF'`<br/>`implement and test @src/module`<br/>`EOF` |
 
 ## Notes
 
-- **Recommended**: Use `uv run` for automatic Python environment management (requires uv installed)
+- **Binary distribution**: Single Go binary, zero dependencies
-- **Alternative**: Direct execution `./codex.py` (uses system Python via shebang)
+- **Installation**: Download from GitHub Releases or use install.sh
-- Python implementation using standard library (zero dependencies)
+- **Cross-platform compatible**: Linux (amd64/arm64), macOS (amd64/arm64)
-- All automated runs must use the Bash tool with the fixed timeout to provide dual timeout protection and unified logging/exit semantics; any alternative approach is limited to manual foreground execution.
+- All automated runs must use the Bash tool with the fixed timeout to provide dual timeout protection and unified logging/exit semantics
-- Cross-platform compatible (Windows/macOS/Linux)
+for automation (new sessions only)
-- PEP 723 compliant (inline script metadata)
-- Runs with `--dangerously-bypass-approvals-and-sandbox` for automation (new sessions only)
 - Uses `--skip-git-repo-check` to work in any directory
 - Streams progress, returns only final agent message
 - Every execution returns a session ID for resuming conversations