fix: parser critical bugs and add PR #86 compatibility

Fixes 3 critical bugs in parser.go: 1. Gemini detection: Change Delta from bool to *bool for proper field presence detection. Fixes issue where delta:false events were lost. 2. Codex detection: Tighten logic to only classify as Codex if thread_id exists OR item.type is non-empty. Prevents Claude events with item:null/item:{} from being misclassified and dropped. 3. Performance: Move itemHeader parsing inside item.completed case, only parse when actually needed. Additional changes: - Implement PR #86's Gemini notifyMessage trigger on Status field instead of Content, resolving parser.go conflict between PRs - Add regression tests for all fixed scenarios - All tests pass: go test ./... Co-authored-by: Codeagent (Codex) Generated with SWE-Agent.ai Co-Authored-By: SWE-Agent.ai <noreply@swe-agent.ai>
Parser重复解析问题优化
2026-02-05 02:30:26 +08:00 · 2025-12-21 13:55:48 +08:00 · 2025-12-21 00:29:07 +08:00
24 changed files with 210 additions and 2146 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -97,6 +97,11 @@ jobs:
        with:
          path: artifacts

+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
      - name: Prepare release files
        run: |
          mkdir -p release
@@ -104,10 +109,26 @@ jobs:
          cp install.sh install.bat release/
          ls -la release/

+      - name: Generate release notes with git-cliff
+        run: |
+          # Install git-cliff via npx
+          npx git-cliff@latest --current --strip all -o release_notes.md
+
+          # Fallback if generation failed
+          if [ ! -s release_notes.md ]; then
+            echo "⚠️ Failed to generate release notes with git-cliff" > release_notes.md
+            echo "" >> release_notes.md
+            echo "## What's Changed" >> release_notes.md
+            echo "See commits in this release for details." >> release_notes.md
+          fi
+
+          echo "--- Generated Release Notes ---"
+          cat release_notes.md
+
      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          files: release/*
-          generate_release_notes: true
+          body_path: release_notes.md
          draft: false
          prerelease: false
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,5 @@
 .claude/
 .claude-trace
-.DS_Store
-**/.DS_Store
 .venv
 .pytest_cache
 __pycache__
--- a/README.md
+++ b/README.md
@@ -132,59 +132,6 @@ Requirements → Architecture → Sprint Plan → Development → Review → QA

 ---

-## Version Requirements
-
-### Codex CLI
-**Minimum version:** Check compatibility with your installation
-
-The codeagent-wrapper uses these Codex CLI features:
- `codex e` - Execute commands (shorthand for `codex exec`)
- `--skip-git-repo-check` - Skip git repository validation
- `--json` - JSON stream output format
- `-C <workdir>` - Set working directory
- `resume <session_id>` - Resume previous sessions
-
-**Verify Codex CLI is installed:**
-```bash
-which codex
-codex --version
-```
-
-### Claude CLI
-**Minimum version:** Check compatibility with your installation
-
-Required features:
- `--output-format stream-json` - Streaming JSON output format
- `--setting-sources` - Control setting sources (prevents infinite recursion)
- `--dangerously-skip-permissions` - Skip permission prompts (use with caution)
- `-p` - Prompt input flag
- `-r <session_id>` - Resume sessions
-
-**Security Note:** The wrapper only adds `--dangerously-skip-permissions` for Claude when explicitly enabled (e.g. `--skip-permissions` / `CODEAGENT_SKIP_PERMISSIONS=true`). Keep it disabled unless you understand the risk.
-
-**Verify Claude CLI is installed:**
-```bash
-which claude
-claude --version
-```
-
-### Gemini CLI
-**Minimum version:** Check compatibility with your installation
-
-Required features:
- `-o stream-json` - JSON stream output format
- `-y` - Auto-approve prompts (non-interactive mode)
- `-r <session_id>` - Resume sessions
- `-p` - Prompt input flag
-
-**Verify Gemini CLI is installed:**
-```bash
-which gemini
-gemini --version
-```
-
---
-
 ## Installation

 ### Modular Installation (Recommended)
@@ -216,39 +163,15 @@ python3 install.py --force

 ```
 ~/.claude/
-├── bin/
-│   └── codeagent-wrapper    # Main executable
-├── CLAUDE.md                # Core instructions and role definition
-├── commands/                # Slash commands (/dev, /code, etc.)
-├── agents/                  # Agent definitions
+├── CLAUDE.md              # Core instructions and role definition
+├── commands/              # Slash commands (/dev, /code, etc.)
+├── agents/                # Agent definitions
 ├── skills/
 │   └── codex/
-│       └── SKILL.md         # Codex integration skill
-├── config.json              # Configuration
-└── installed_modules.json   # Installation status
+│       └── SKILL.md       # Codex integration skill
+└── installed_modules.json # Installation status
 ```

-### Customizing Installation Directory
-
-By default, myclaude installs to `~/.claude`. You can customize this using the `INSTALL_DIR` environment variable:
-
-```bash
-# Install to custom directory
-INSTALL_DIR=/opt/myclaude bash install.sh
-
-# Update your PATH accordingly
-export PATH="/opt/myclaude/bin:$PATH"
-```
-
-**Directory Structure:**
- `$INSTALL_DIR/bin/` - codeagent-wrapper binary
- `$INSTALL_DIR/skills/` - Skill definitions
- `$INSTALL_DIR/config.json` - Configuration file
- `$INSTALL_DIR/commands/` - Slash command definitions
- `$INSTALL_DIR/agents/` - Agent definitions
-
-**Note:** When using a custom installation directory, ensure that `$INSTALL_DIR/bin` is added to your `PATH` environment variable.
-
 ### Configuration

 Edit `config.json` to customize:
@@ -372,7 +295,7 @@ setx PATH "%USERPROFILE%\bin;%PATH%"
 **Codex wrapper not found:**
 ```bash
 # Check PATH
-echo $PATH | grep -q "$HOME/.claude/bin" || echo 'export PATH="$HOME/.claude/bin:$PATH"' >> ~/.zshrc
+echo $PATH | grep -q "$HOME/bin" || echo 'export PATH="$HOME/bin:$PATH"' >> ~/.zshrc

 # Reinstall
 bash install.sh
@@ -392,71 +315,6 @@ cat ~/.claude/installed_modules.json
 python3 install.py --module dev --force
 ```

-### Version Compatibility Issues
-
-**Backend CLI not found:**
-```bash
-# Check if backend CLIs are installed
-which codex
-which claude
-which gemini
-
-# Install missing backends
-# Codex: Follow installation instructions at https://codex.docs
-# Claude: Follow installation instructions at https://claude.ai/docs
-# Gemini: Follow installation instructions at https://ai.google.dev/docs
-```
-
-**Unsupported CLI flags:**
-```bash
-# If you see errors like "unknown flag" or "invalid option"
-
-# Check backend CLI version
-codex --version
-claude --version
-gemini --version
-
-# For Codex: Ensure it supports `e`, `--skip-git-repo-check`, `--json`, `-C`, and `resume`
-# For Claude: Ensure it supports `--output-format stream-json`, `--setting-sources`, `-r`
-# For Gemini: Ensure it supports `-o stream-json`, `-y`, `-r`, `-p`
-
-# Update your backend CLI to the latest version if needed
-```
-
-**JSON parsing errors:**
-```bash
-# If you see "failed to parse JSON output" errors
-
-# Verify the backend outputs stream-json format
-codex e --json "test task"  # Should output newline-delimited JSON
-claude --output-format stream-json -p "test"  # Should output stream JSON
-
-# If not, your backend CLI version may be too old or incompatible
-```
-
-**Infinite recursion with Claude backend:**
-```bash
-# The wrapper prevents this with `--setting-sources ""` flag
-# If you still see recursion, ensure your Claude CLI supports this flag
-
-claude --help | grep "setting-sources"
-
-# If flag is not supported, upgrade Claude CLI
-```
-
-**Session resume failures:**
-```bash
-# Check if session ID is valid
-codex history  # List recent sessions
-claude history
-
-# Ensure backend CLI supports session resumption
-codex resume <session_id> "test"  # Should continue from previous session
-claude -r <session_id> "test"
-
-# If not supported, use new sessions instead of resume mode
-```
-
 ---

 ## Documentation
--- a/README_CN.md
+++ b/README_CN.md
@@ -152,39 +152,15 @@ python3 install.py --force

 ```
 ~/.claude/
-├── bin/
-│   └── codeagent-wrapper    # 主可执行文件
-├── CLAUDE.md                # 核心指令和角色定义
-├── commands/                # 斜杠命令 (/dev, /code 等)
-├── agents/                  # 智能体定义
+├── CLAUDE.md              # 核心指令和角色定义
+├── commands/              # 斜杠命令 (/dev, /code 等)
+├── agents/                # 智能体定义
 ├── skills/
 │   └── codex/
-│       └── SKILL.md         # Codex 集成技能
-├── config.json              # 配置文件
-└── installed_modules.json   # 安装状态
+│       └── SKILL.md       # Codex 集成技能
+└── installed_modules.json # 安装状态
 ```

-### 自定义安装目录
-
-默认情况下，myclaude 安装到 `~/.claude`。您可以使用 `INSTALL_DIR` 环境变量自定义安装目录：
-
-```bash
-# 安装到自定义目录
-INSTALL_DIR=/opt/myclaude bash install.sh
-
-# 相应更新您的 PATH
-export PATH="/opt/myclaude/bin:$PATH"
-```
-
-**目录结构：**
- `$INSTALL_DIR/bin/` - codeagent-wrapper 可执行文件
- `$INSTALL_DIR/skills/` - 技能定义
- `$INSTALL_DIR/config.json` - 配置文件
- `$INSTALL_DIR/commands/` - 斜杠命令定义
- `$INSTALL_DIR/agents/` - 智能体定义
-
-**注意：** 使用自定义安装目录时，请确保将 `$INSTALL_DIR/bin` 添加到您的 `PATH` 环境变量中。
-
 ### 配置

 编辑 `config.json` 自定义：
@@ -308,7 +284,7 @@ setx PATH "%USERPROFILE%\bin;%PATH%"
 **Codex wrapper 未找到：**
 ```bash
 # 检查 PATH
-echo $PATH | grep -q "$HOME/.claude/bin" || echo 'export PATH="$HOME/.claude/bin:$PATH"' >> ~/.zshrc
+echo $PATH | grep -q "$HOME/bin" || echo 'export PATH="$HOME/bin:$PATH"' >> ~/.zshrc

 # 重新安装
 bash install.sh
--- a/codeagent-wrapper/backend.go
+++ b/codeagent-wrapper/backend.go
@@ -1,11 +1,5 @@
 package main

-import (
-	"encoding/json"
-	"os"
-	"path/filepath"
-)
-
 // Backend defines the contract for invoking different AI CLI backends.
 // Each backend is responsible for supplying the executable command and
 // building the argument list based on the wrapper config.
@@ -32,62 +26,15 @@ func (ClaudeBackend) Command() string {
 	return "claude"
 }
 func (ClaudeBackend) BuildArgs(cfg *Config, targetArg string) []string {
-	return buildClaudeArgs(cfg, targetArg)
-}
-
-const maxClaudeSettingsBytes = 1 << 20 // 1MB
-
-// loadMinimalEnvSettings 从 ~/.claude/settings.json 只提取 env 配置。
-// 只接受字符串类型的值；文件缺失/解析失败/超限都返回空。
-func loadMinimalEnvSettings() map[string]string {
-	home, err := os.UserHomeDir()
-	if err != nil || home == "" {
-		return nil
-	}
-
-	settingPath := filepath.Join(home, ".claude", "settings.json")
-	info, err := os.Stat(settingPath)
-	if err != nil || info.Size() > maxClaudeSettingsBytes {
-		return nil
-	}
-
-	data, err := os.ReadFile(settingPath)
-	if err != nil {
-		return nil
-	}
-
-	var cfg struct {
-		Env map[string]any `json:"env"`
-	}
-	if err := json.Unmarshal(data, &cfg); err != nil {
-		return nil
-	}
-	if len(cfg.Env) == 0 {
-		return nil
-	}
-
-	env := make(map[string]string, len(cfg.Env))
-	for k, v := range cfg.Env {
-		s, ok := v.(string)
-		if !ok {
-			continue
-		}
-		env[k] = s
-	}
-	if len(env) == 0 {
-		return nil
-	}
-	return env
-}
-
-func buildClaudeArgs(cfg *Config, targetArg string) []string {
 	if cfg == nil {
 		return nil
 	}
-	args := []string{"-p"}
-	if cfg.SkipPermissions {
-		args = append(args, "--dangerously-skip-permissions")
-	}
+	args := []string{"-p", "--dangerously-skip-permissions"}
+
+	// Only skip permissions when explicitly requested
+	// if cfg.SkipPermissions {
+	// 	args = append(args, "--dangerously-skip-permissions")
+	// }

 	// Prevent infinite recursion: disable all setting sources (user, project, local)
 	// This ensures a clean execution environment without CLAUDE.md or skills that would trigger codeagent
@@ -113,10 +60,6 @@ func (GeminiBackend) Command() string {
 	return "gemini"
 }
 func (GeminiBackend) BuildArgs(cfg *Config, targetArg string) []string {
-	return buildGeminiArgs(cfg, targetArg)
-}
-
-func buildGeminiArgs(cfg *Config, targetArg string) []string {
 	if cfg == nil {
 		return nil
 	}
--- a/codeagent-wrapper/backend_test.go
+++ b/codeagent-wrapper/backend_test.go
@@ -1,9 +1,6 @@
 package main

 import (
-	"bytes"
-	"os"
-	"path/filepath"
 	"reflect"
 	"testing"
 )
@@ -11,16 +8,16 @@ import (
 func TestClaudeBuildArgs_ModesAndPermissions(t *testing.T) {
 	backend := ClaudeBackend{}

-	t.Run("new mode omits skip-permissions by default", func(t *testing.T) {
+	t.Run("new mode uses workdir without skip by default", func(t *testing.T) {
 		cfg := &Config{Mode: "new", WorkDir: "/repo"}
 		got := backend.BuildArgs(cfg, "todo")
-		want := []string{"-p", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "todo"}
+		want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "todo"}
 		if !reflect.DeepEqual(got, want) {
 			t.Fatalf("got %v, want %v", got, want)
 		}
 	})

-	t.Run("new mode can opt-in skip-permissions", func(t *testing.T) {
+	t.Run("new mode opt-in skip permissions with default workdir", func(t *testing.T) {
 		cfg := &Config{Mode: "new", SkipPermissions: true}
 		got := backend.BuildArgs(cfg, "-")
 		want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "-"}
@@ -29,10 +26,10 @@ func TestClaudeBuildArgs_ModesAndPermissions(t *testing.T) {
 		}
 	})

-	t.Run("resume mode includes session id", func(t *testing.T) {
+	t.Run("resume mode uses session id and omits workdir", func(t *testing.T) {
 		cfg := &Config{Mode: "resume", SessionID: "sid-123", WorkDir: "/ignored"}
 		got := backend.BuildArgs(cfg, "resume-task")
-		want := []string{"-p", "--setting-sources", "", "-r", "sid-123", "--output-format", "stream-json", "--verbose", "resume-task"}
+		want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "-r", "sid-123", "--output-format", "stream-json", "--verbose", "resume-task"}
 		if !reflect.DeepEqual(got, want) {
 			t.Fatalf("got %v, want %v", got, want)
 		}
@@ -41,16 +38,7 @@ func TestClaudeBuildArgs_ModesAndPermissions(t *testing.T) {
 	t.Run("resume mode without session still returns base flags", func(t *testing.T) {
 		cfg := &Config{Mode: "resume", WorkDir: "/ignored"}
 		got := backend.BuildArgs(cfg, "follow-up")
-		want := []string{"-p", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "follow-up"}
-		if !reflect.DeepEqual(got, want) {
-			t.Fatalf("got %v, want %v", got, want)
-		}
-	})
-
-	t.Run("resume mode can opt-in skip permissions", func(t *testing.T) {
-		cfg := &Config{Mode: "resume", SessionID: "sid-123", SkipPermissions: true}
-		got := backend.BuildArgs(cfg, "resume-task")
-		want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "-r", "sid-123", "--output-format", "stream-json", "--verbose", "resume-task"}
+		want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "follow-up"}
 		if !reflect.DeepEqual(got, want) {
 			t.Fatalf("got %v, want %v", got, want)
 		}
@@ -101,11 +89,7 @@ func TestClaudeBuildArgs_GeminiAndCodexModes(t *testing.T) {
 		}
 	})

-	t.Run("codex build args omits bypass flag by default", func(t *testing.T) {
-		const key = "CODEX_BYPASS_SANDBOX"
-		t.Cleanup(func() { os.Unsetenv(key) })
-		os.Unsetenv(key)
-
+	t.Run("codex build args passthrough remains intact", func(t *testing.T) {
 		backend := CodexBackend{}
 		cfg := &Config{Mode: "new", WorkDir: "/tmp"}
 		got := backend.BuildArgs(cfg, "task")
@@ -114,20 +98,6 @@ func TestClaudeBuildArgs_GeminiAndCodexModes(t *testing.T) {
 			t.Fatalf("got %v, want %v", got, want)
 		}
 	})
-
-	t.Run("codex build args includes bypass flag when enabled", func(t *testing.T) {
-		const key = "CODEX_BYPASS_SANDBOX"
-		t.Cleanup(func() { os.Unsetenv(key) })
-		os.Setenv(key, "true")
-
-		backend := CodexBackend{}
-		cfg := &Config{Mode: "new", WorkDir: "/tmp"}
-		got := backend.BuildArgs(cfg, "task")
-		want := []string{"e", "--dangerously-bypass-approvals-and-sandbox", "--skip-git-repo-check", "-C", "/tmp", "--json", "task"}
-		if !reflect.DeepEqual(got, want) {
-			t.Fatalf("got %v, want %v", got, want)
-		}
-	})
 }

 func TestClaudeBuildArgs_BackendMetadata(t *testing.T) {
@@ -150,64 +120,3 @@ func TestClaudeBuildArgs_BackendMetadata(t *testing.T) {
 		}
 	}
 }
-
-func TestLoadMinimalEnvSettings(t *testing.T) {
-	home := t.TempDir()
-	t.Setenv("HOME", home)
-	t.Setenv("USERPROFILE", home)
-
-	t.Run("missing file returns empty", func(t *testing.T) {
-		if got := loadMinimalEnvSettings(); len(got) != 0 {
-			t.Fatalf("got %v, want empty", got)
-		}
-	})
-
-	t.Run("valid env returns string map", func(t *testing.T) {
-		dir := filepath.Join(home, ".claude")
-		if err := os.MkdirAll(dir, 0o755); err != nil {
-			t.Fatalf("MkdirAll: %v", err)
-		}
-		path := filepath.Join(dir, "settings.json")
-		data := []byte(`{"env":{"ANTHROPIC_API_KEY":"secret","FOO":"bar"}}`)
-		if err := os.WriteFile(path, data, 0o600); err != nil {
-			t.Fatalf("WriteFile: %v", err)
-		}
-
-		got := loadMinimalEnvSettings()
-		if got["ANTHROPIC_API_KEY"] != "secret" || got["FOO"] != "bar" {
-			t.Fatalf("got %v, want keys present", got)
-		}
-	})
-
-	t.Run("non-string values are ignored", func(t *testing.T) {
-		dir := filepath.Join(home, ".claude")
-		path := filepath.Join(dir, "settings.json")
-		data := []byte(`{"env":{"GOOD":"ok","BAD":123,"ALSO_BAD":true}}`)
-		if err := os.WriteFile(path, data, 0o600); err != nil {
-			t.Fatalf("WriteFile: %v", err)
-		}
-
-		got := loadMinimalEnvSettings()
-		if got["GOOD"] != "ok" {
-			t.Fatalf("got %v, want GOOD=ok", got)
-		}
-		if _, ok := got["BAD"]; ok {
-			t.Fatalf("got %v, want BAD omitted", got)
-		}
-		if _, ok := got["ALSO_BAD"]; ok {
-			t.Fatalf("got %v, want ALSO_BAD omitted", got)
-		}
-	})
-
-	t.Run("oversized file returns empty", func(t *testing.T) {
-		dir := filepath.Join(home, ".claude")
-		path := filepath.Join(dir, "settings.json")
-		data := bytes.Repeat([]byte("a"), maxClaudeSettingsBytes+1)
-		if err := os.WriteFile(path, data, 0o600); err != nil {
-			t.Fatalf("WriteFile: %v", err)
-		}
-		if got := loadMinimalEnvSettings(); len(got) != 0 {
-			t.Fatalf("got %v, want empty", got)
-		}
-	})
-}
--- a/codeagent-wrapper/concurrent_stress_test.go
+++ b/codeagent-wrapper/concurrent_stress_test.go
@@ -13,16 +13,6 @@ import (
 	"time"
 )

-func stripTimestampPrefix(line string) string {
-	if !strings.HasPrefix(line, "[") {
-		return line
-	}
-	if idx := strings.Index(line, "] "); idx >= 0 {
-		return line[idx+2:]
-	}
-	return line
-}
-
 // TestConcurrentStressLogger 高并发压力测试
 func TestConcurrentStressLogger(t *testing.T) {
 	if testing.Short() {
@@ -89,8 +79,7 @@ func TestConcurrentStressLogger(t *testing.T) {
 	// 验证日志格式（纯文本，无前缀）
 	formatRE := regexp.MustCompile(`^goroutine-\d+-msg-\d+$`)
 	for i, line := range lines[:min(10, len(lines))] {
-		msg := stripTimestampPrefix(line)
-		if !formatRE.MatchString(msg) {
+		if !formatRE.MatchString(line) {
 			t.Errorf("line %d has invalid format: %s", i, line)
 		}
 	}
@@ -302,7 +291,7 @@ func TestLoggerOrderPreservation(t *testing.T) {
 	sequences := make(map[int][]int) // goroutine ID -> sequence numbers

 	for scanner.Scan() {
-		line := stripTimestampPrefix(scanner.Text())
+		line := scanner.Text()
 		var gid, seq int
 		// Parse format: G0-SEQ0001 (without INFO: prefix)
 		_, err := fmt.Sscanf(line, "G%d-SEQ%04d", &gid, &seq)
--- a/codeagent-wrapper/config.go
+++ b/codeagent-wrapper/config.go
@@ -49,15 +49,7 @@ type TaskResult struct {
 	SessionID string `json:"session_id"`
 	Error     string `json:"error"`
 	LogPath   string `json:"log_path"`
-	// Structured report fields
-	Coverage       string   `json:"coverage,omitempty"`        // extracted coverage percentage (e.g., "92%")
-	CoverageNum    float64  `json:"coverage_num,omitempty"`    // numeric coverage for comparison
-	CoverageTarget float64  `json:"coverage_target,omitempty"` // target coverage (default 90)
-	FilesChanged   []string `json:"files_changed,omitempty"`   // list of changed files
-	KeyOutput      string   `json:"key_output,omitempty"`      // brief summary of what was done
-	TestsPassed    int      `json:"tests_passed,omitempty"`    // number of tests passed
-	TestsFailed    int      `json:"tests_failed,omitempty"`    // number of tests failed
-	sharedLog      bool
+	sharedLog bool
 }

 var backendRegistry = map[string]Backend{
@@ -172,9 +164,6 @@ func parseParallelConfig(data []byte) (*ParallelConfig, error) {
 		if content == "" {
 			return nil, fmt.Errorf("task block #%d (%q) missing content", taskIndex, task.ID)
 		}
-		if task.Mode == "resume" && strings.TrimSpace(task.SessionID) == "" {
-			return nil, fmt.Errorf("task block #%d (%q) has empty session_id", taskIndex, task.ID)
-		}
 		if _, exists := seen[task.ID]; exists {
 			return nil, fmt.Errorf("task block #%d has duplicate id: %s", taskIndex, task.ID)
 		}
@@ -243,10 +232,7 @@ func parseArgs() (*Config, error) {
 			return nil, fmt.Errorf("resume mode requires: resume <session_id> <task>")
 		}
 		cfg.Mode = "resume"
-		cfg.SessionID = strings.TrimSpace(args[1])
-		if cfg.SessionID == "" {
-			return nil, fmt.Errorf("resume mode requires non-empty session_id")
-		}
+		cfg.SessionID = args[1]
 		cfg.Task = args[2]
 		cfg.ExplicitStdin = (args[2] == "-")
 		if len(args) > 3 {
--- a/codeagent-wrapper/executor.go
+++ b/codeagent-wrapper/executor.go
@@ -16,8 +16,6 @@ import (
 	"time"
 )

-const postMessageTerminateDelay = 1 * time.Second
-
 // commandRunner abstracts exec.Cmd for testability
 type commandRunner interface {
 	Start() error
@@ -26,7 +24,6 @@ type commandRunner interface {
 	StdinPipe() (io.WriteCloser, error)
 	SetStderr(io.Writer)
 	SetDir(string)
-	SetEnv(env map[string]string)
 	Process() processHandle
 }

@@ -82,52 +79,6 @@ func (r *realCmd) SetDir(dir string) {
 	}
 }

-func (r *realCmd) SetEnv(env map[string]string) {
-	if r == nil || r.cmd == nil || len(env) == 0 {
-		return
-	}
-
-	merged := make(map[string]string, len(env)+len(os.Environ()))
-	for _, kv := range os.Environ() {
-		if kv == "" {
-			continue
-		}
-		idx := strings.IndexByte(kv, '=')
-		if idx <= 0 {
-			continue
-		}
-		merged[kv[:idx]] = kv[idx+1:]
-	}
-	for _, kv := range r.cmd.Env {
-		if kv == "" {
-			continue
-		}
-		idx := strings.IndexByte(kv, '=')
-		if idx <= 0 {
-			continue
-		}
-		merged[kv[:idx]] = kv[idx+1:]
-	}
-	for k, v := range env {
-		if strings.TrimSpace(k) == "" {
-			continue
-		}
-		merged[k] = v
-	}
-
-	keys := make([]string, 0, len(merged))
-	for k := range merged {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-
-	out := make([]string, 0, len(keys))
-	for _, k := range keys {
-		out = append(out, k+"="+merged[k])
-	}
-	r.cmd.Env = out
-}
-
 func (r *realCmd) Process() processHandle {
 	if r == nil || r.cmd == nil || r.cmd.Process == nil {
 		return nil
@@ -511,255 +462,68 @@ func shouldSkipTask(task TaskSpec, failed map[string]TaskResult) (bool, string)
 	return true, fmt.Sprintf("skipped due to failed dependencies: %s", strings.Join(blocked, ","))
 }

-// getStatusSymbols returns status symbols based on ASCII mode.
-func getStatusSymbols() (success, warning, failed string) {
-	if os.Getenv("CODEAGENT_ASCII_MODE") == "true" {
-		return "PASS", "WARN", "FAIL"
-	}
-	return "✓", "⚠️", "✗"
-}
-
 func generateFinalOutput(results []TaskResult) string {
-	return generateFinalOutputWithMode(results, true) // default to summary mode
-}
-
-// generateFinalOutputWithMode generates output based on mode
-// summaryOnly=true: structured report - every token has value
-// summaryOnly=false: full output with complete messages (legacy behavior)
-func generateFinalOutputWithMode(results []TaskResult, summaryOnly bool) string {
 	var sb strings.Builder
-	successSymbol, warningSymbol, failedSymbol := getStatusSymbols()

-	reportCoverageTarget := defaultCoverageTarget
-	for _, res := range results {
-		if res.CoverageTarget > 0 {
-			reportCoverageTarget = res.CoverageTarget
-			break
-		}
-	}
-
-	// Count results by status
 	success := 0
 	failed := 0
-	belowTarget := 0
 	for _, res := range results {
 		if res.ExitCode == 0 && res.Error == "" {
 			success++
-			target := res.CoverageTarget
-			if target <= 0 {
-				target = reportCoverageTarget
-			}
-			if res.Coverage != "" && target > 0 && res.CoverageNum < target {
-				belowTarget++
-			}
 		} else {
 			failed++
 		}
 	}

-	if summaryOnly {
-		// Header
-		sb.WriteString("=== Execution Report ===\n")
-		sb.WriteString(fmt.Sprintf("%d tasks | %d passed | %d failed", len(results), success, failed))
-		if belowTarget > 0 {
-			sb.WriteString(fmt.Sprintf(" | %d below %.0f%%", belowTarget, reportCoverageTarget))
+	sb.WriteString(fmt.Sprintf("=== Parallel Execution Summary ===\n"))
+	sb.WriteString(fmt.Sprintf("Total: %d | Success: %d | Failed: %d\n\n", len(results), success, failed))
+
+	for _, res := range results {
+		sb.WriteString(fmt.Sprintf("--- Task: %s ---\n", res.TaskID))
+		if res.Error != "" {
+			sb.WriteString(fmt.Sprintf("Status: FAILED (exit code %d)\nError: %s\n", res.ExitCode, res.Error))
+		} else if res.ExitCode != 0 {
+			sb.WriteString(fmt.Sprintf("Status: FAILED (exit code %d)\n", res.ExitCode))
+		} else {
+			sb.WriteString("Status: SUCCESS\n")
 		}
-		sb.WriteString("\n\n")
-
-		// Task Results - each task gets: Did + Files + Tests + Coverage
-		sb.WriteString("## Task Results\n")
-
-		for _, res := range results {
-			taskID := sanitizeOutput(res.TaskID)
-			coverage := sanitizeOutput(res.Coverage)
-			keyOutput := sanitizeOutput(res.KeyOutput)
-			logPath := sanitizeOutput(res.LogPath)
-			filesChanged := sanitizeOutput(strings.Join(res.FilesChanged, ", "))
-
-			target := res.CoverageTarget
-			if target <= 0 {
-				target = reportCoverageTarget
-			}
-
-			isSuccess := res.ExitCode == 0 && res.Error == ""
-			isBelowTarget := isSuccess && coverage != "" && target > 0 && res.CoverageNum < target
-
-			if isSuccess && !isBelowTarget {
-				// Passed task: one block with Did/Files/Tests
-				sb.WriteString(fmt.Sprintf("\n### %s %s", taskID, successSymbol))
-				if coverage != "" {
-					sb.WriteString(fmt.Sprintf(" %s", coverage))
-				}
-				sb.WriteString("\n")
-
-				if keyOutput != "" {
-					sb.WriteString(fmt.Sprintf("Did: %s\n", keyOutput))
-				}
-				if len(res.FilesChanged) > 0 {
-					sb.WriteString(fmt.Sprintf("Files: %s\n", filesChanged))
-				}
-				if res.TestsPassed > 0 {
-					sb.WriteString(fmt.Sprintf("Tests: %d passed\n", res.TestsPassed))
-				}
-				if logPath != "" {
-					sb.WriteString(fmt.Sprintf("Log: %s\n", logPath))
-				}
-
-			} else if isSuccess && isBelowTarget {
-				// Below target: add Gap info
-				sb.WriteString(fmt.Sprintf("\n### %s %s %s (below %.0f%%)\n", taskID, warningSymbol, coverage, target))
-
-				if keyOutput != "" {
-					sb.WriteString(fmt.Sprintf("Did: %s\n", keyOutput))
-				}
-				if len(res.FilesChanged) > 0 {
-					sb.WriteString(fmt.Sprintf("Files: %s\n", filesChanged))
-				}
-				if res.TestsPassed > 0 {
-					sb.WriteString(fmt.Sprintf("Tests: %d passed\n", res.TestsPassed))
-				}
-				// Extract what's missing from coverage
-				gap := sanitizeOutput(extractCoverageGap(res.Message))
-				if gap != "" {
-					sb.WriteString(fmt.Sprintf("Gap: %s\n", gap))
-				}
-				if logPath != "" {
-					sb.WriteString(fmt.Sprintf("Log: %s\n", logPath))
-				}
-
+		if res.SessionID != "" {
+			sb.WriteString(fmt.Sprintf("Session: %s\n", res.SessionID))
+		}
+		if res.LogPath != "" {
+			if res.sharedLog {
+				sb.WriteString(fmt.Sprintf("Log: %s (shared)\n", res.LogPath))
 			} else {
-				// Failed task: show error detail
-				sb.WriteString(fmt.Sprintf("\n### %s %s FAILED\n", taskID, failedSymbol))
-				sb.WriteString(fmt.Sprintf("Exit code: %d\n", res.ExitCode))
-				if errText := sanitizeOutput(res.Error); errText != "" {
-					sb.WriteString(fmt.Sprintf("Error: %s\n", errText))
-				}
-				// Show context from output (last meaningful lines)
-				detail := sanitizeOutput(extractErrorDetail(res.Message, 300))
-				if detail != "" {
-					sb.WriteString(fmt.Sprintf("Detail: %s\n", detail))
-				}
-				if logPath != "" {
-					sb.WriteString(fmt.Sprintf("Log: %s\n", logPath))
-				}
+				sb.WriteString(fmt.Sprintf("Log: %s\n", res.LogPath))
 			}
 		}
-
-		// Summary section
-		sb.WriteString("\n## Summary\n")
-		sb.WriteString(fmt.Sprintf("- %d/%d completed successfully\n", success, len(results)))
-
-		if belowTarget > 0 || failed > 0 {
-			var needFix []string
-			var needCoverage []string
-			for _, res := range results {
-				if res.ExitCode != 0 || res.Error != "" {
-					taskID := sanitizeOutput(res.TaskID)
-					reason := sanitizeOutput(res.Error)
-					if reason == "" && res.ExitCode != 0 {
-						reason = fmt.Sprintf("exit code %d", res.ExitCode)
-					}
-					reason = safeTruncate(reason, 50)
-					needFix = append(needFix, fmt.Sprintf("%s (%s)", taskID, reason))
-					continue
-				}
-
-				target := res.CoverageTarget
-				if target <= 0 {
-					target = reportCoverageTarget
-				}
-				if res.Coverage != "" && target > 0 && res.CoverageNum < target {
-					needCoverage = append(needCoverage, sanitizeOutput(res.TaskID))
-				}
-			}
-			if len(needFix) > 0 {
-				sb.WriteString(fmt.Sprintf("- Fix: %s\n", strings.Join(needFix, ", ")))
-			}
-			if len(needCoverage) > 0 {
-				sb.WriteString(fmt.Sprintf("- Coverage: %s\n", strings.Join(needCoverage, ", ")))
-			}
-		}
-
-	} else {
-		// Legacy full output mode
-		sb.WriteString("=== Parallel Execution Summary ===\n")
-		sb.WriteString(fmt.Sprintf("Total: %d | Success: %d | Failed: %d\n\n", len(results), success, failed))
-
-		for _, res := range results {
-			taskID := sanitizeOutput(res.TaskID)
-			sb.WriteString(fmt.Sprintf("--- Task: %s ---\n", taskID))
-			if res.Error != "" {
-				sb.WriteString(fmt.Sprintf("Status: FAILED (exit code %d)\nError: %s\n", res.ExitCode, sanitizeOutput(res.Error)))
-			} else if res.ExitCode != 0 {
-				sb.WriteString(fmt.Sprintf("Status: FAILED (exit code %d)\n", res.ExitCode))
-			} else {
-				sb.WriteString("Status: SUCCESS\n")
-			}
-			if res.Coverage != "" {
-				sb.WriteString(fmt.Sprintf("Coverage: %s\n", sanitizeOutput(res.Coverage)))
-			}
-			if res.SessionID != "" {
-				sb.WriteString(fmt.Sprintf("Session: %s\n", sanitizeOutput(res.SessionID)))
-			}
-			if res.LogPath != "" {
-				logPath := sanitizeOutput(res.LogPath)
-				if res.sharedLog {
-					sb.WriteString(fmt.Sprintf("Log: %s (shared)\n", logPath))
-				} else {
-					sb.WriteString(fmt.Sprintf("Log: %s\n", logPath))
-				}
-			}
-			if res.Message != "" {
-				message := sanitizeOutput(res.Message)
-				if message != "" {
-					sb.WriteString(fmt.Sprintf("\n%s\n", message))
-				}
-			}
-			sb.WriteString("\n")
+		if res.Message != "" {
+			sb.WriteString(fmt.Sprintf("\n%s\n", res.Message))
 		}
+		sb.WriteString("\n")
 	}

 	return sb.String()
 }

 func buildCodexArgs(cfg *Config, targetArg string) []string {
-	if cfg == nil {
-		panic("buildCodexArgs: nil config")
-	}
-
-	var resumeSessionID string
-	isResume := cfg.Mode == "resume"
-	if isResume {
-		resumeSessionID = strings.TrimSpace(cfg.SessionID)
-		if resumeSessionID == "" {
-			logError("invalid config: resume mode requires non-empty session_id")
-			isResume = false
-		}
-	}
-
-	args := []string{"e"}
-
-	if envFlagEnabled("CODEX_BYPASS_SANDBOX") {
-		logWarn("CODEX_BYPASS_SANDBOX=true: running without approval/sandbox protection")
-		args = append(args, "--dangerously-bypass-approvals-and-sandbox")
-	}
-
-	args = append(args, "--skip-git-repo-check")
-
-	if isResume {
-		return append(args,
+	if cfg.Mode == "resume" {
+		return []string{
+			"e",
+			"--skip-git-repo-check",
 			"--json",
 			"resume",
-			resumeSessionID,
+			cfg.SessionID,
 			targetArg,
-		)
+		}
 	}
-
-	return append(args,
+	return []string{
+		"e",
+		"--skip-git-repo-check",
 		"-C", cfg.WorkDir,
 		"--json",
 		targetArg,
-	)
+	}
 }

 func runCodexTask(taskSpec TaskSpec, silent bool, timeoutSec int) TaskResult {
@@ -810,12 +574,6 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe
 		cfg.WorkDir = defaultWorkdir
 	}

-	if cfg.Mode == "resume" && strings.TrimSpace(cfg.SessionID) == "" {
-		result.ExitCode = 1
-		result.Error = "resume mode requires non-empty session_id"
-		return result
-	}
-
 	useStdin := taskSpec.UseStdin
 	targetArg := taskSpec.Task
 	if useStdin {
@@ -915,12 +673,6 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe

 	cmd := newCommandRunner(ctx, commandName, codexArgs...)

-	if cfg.Backend == "claude" {
-		if env := loadMinimalEnvSettings(); len(env) > 0 {
-			cmd.SetEnv(env)
-		}
-	}
-
 	// For backends that don't support -C flag (claude, gemini), set working directory via cmd.Dir
 	// Codex passes workdir via -C flag, so we skip setting Dir for it to avoid conflicts
 	if cfg.Mode != "resume" && commandName != "codex" && cfg.WorkDir != "" {
@@ -977,7 +729,6 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe
 	// Start parse goroutine BEFORE starting the command to avoid race condition
 	// where fast-completing commands close stdout before parser starts reading
 	messageSeen := make(chan struct{}, 1)
-	completeSeen := make(chan struct{}, 1)
 	parseCh := make(chan parseResult, 1)
 	go func() {
 		msg, tid := parseJSONStreamInternal(stdoutReader, logWarnFn, logInfoFn, func() {
@@ -985,16 +736,7 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe
 			case messageSeen <- struct{}{}:
 			default:
 			}
-		}, func() {
-			select {
-			case completeSeen <- struct{}{}:
-			default:
-			}
 		})
-		select {
-		case completeSeen <- struct{}{}:
-		default:
-		}
 		parseCh <- parseResult{message: msg, threadID: tid}
 	}()

@@ -1031,63 +773,17 @@ func runCodexTaskWithContext(parentCtx context.Context, taskSpec TaskSpec, backe
 	waitCh := make(chan error, 1)
 	go func() { waitCh <- cmd.Wait() }()

-	var (
-		waitErr              error
-		forceKillTimer       *forceKillTimer
-		ctxCancelled         bool
-		messageTimer         *time.Timer
-		messageTimerCh       <-chan time.Time
-		forcedAfterComplete  bool
-		terminated           bool
-		messageSeenObserved  bool
-		completeSeenObserved bool
-	)
+	var waitErr error
+	var forceKillTimer *forceKillTimer
+	var ctxCancelled bool

-waitLoop:
-	for {
-		select {
-		case waitErr = <-waitCh:
-			break waitLoop
-		case <-ctx.Done():
-			ctxCancelled = true
-			logErrorFn(cancelReason(commandName, ctx))
-			if !terminated {
-				if timer := terminateCommandFn(cmd); timer != nil {
-					forceKillTimer = timer
-					terminated = true
-				}
-			}
-			waitErr = <-waitCh
-			break waitLoop
-		case <-messageTimerCh:
-			forcedAfterComplete = true
-			messageTimerCh = nil
-			if !terminated {
-				logWarnFn(fmt.Sprintf("%s output parsed; terminating lingering backend", commandName))
-				if timer := terminateCommandFn(cmd); timer != nil {
-					forceKillTimer = timer
-					terminated = true
-				}
-			}
-		case <-completeSeen:
-			completeSeenObserved = true
-			if messageTimer != nil {
-				continue
-			}
-			messageTimer = time.NewTimer(postMessageTerminateDelay)
-			messageTimerCh = messageTimer.C
-		case <-messageSeen:
-			messageSeenObserved = true
-		}
-	}
-
-	if messageTimer != nil {
-		if !messageTimer.Stop() {
-			select {
-			case <-messageTimer.C:
-			default:
-			}
-		}
+	select {
+	case waitErr = <-waitCh:
+	case <-ctx.Done():
+		ctxCancelled = true
+		logErrorFn(cancelReason(commandName, ctx))
+		forceKillTimer = terminateCommandFn(cmd)
+		waitErr = <-waitCh
 	}

 	if forceKillTimer != nil {
@@ -1095,14 +791,10 @@ waitLoop:
 	}

 	var parsed parseResult
-	switch {
-	case ctxCancelled:
+	if ctxCancelled {
 		closeWithReason(stdout, stdoutCloseReasonCtx)
 		parsed = <-parseCh
-	case messageSeenObserved || completeSeenObserved:
-		closeWithReason(stdout, stdoutCloseReasonWait)
-		parsed = <-parseCh
-	default:
+	} else {
 		drainTimer := time.NewTimer(stdoutDrainTimeout)
 		defer drainTimer.Stop()

@@ -1110,11 +802,6 @@ waitLoop:
 		case parsed = <-parseCh:
 			closeWithReason(stdout, stdoutCloseReasonWait)
 		case <-messageSeen:
-			messageSeenObserved = true
-			closeWithReason(stdout, stdoutCloseReasonWait)
-			parsed = <-parseCh
-		case <-completeSeen:
-			completeSeenObserved = true
 			closeWithReason(stdout, stdoutCloseReasonWait)
 			parsed = <-parseCh
 		case <-drainTimer.C:
@@ -1135,21 +822,17 @@ waitLoop:
 	}

 	if waitErr != nil {
-		if forcedAfterComplete && parsed.message != "" {
-			logWarnFn(fmt.Sprintf("%s terminated after delivering output", commandName))
-		} else {
-			if exitErr, ok := waitErr.(*exec.ExitError); ok {
-				code := exitErr.ExitCode()
-				logErrorFn(fmt.Sprintf("%s exited with status %d", commandName, code))
-				result.ExitCode = code
-				result.Error = attachStderr(fmt.Sprintf("%s exited with status %d", commandName, code))
-				return result
-			}
-			logErrorFn(commandName + " error: " + waitErr.Error())
-			result.ExitCode = 1
-			result.Error = attachStderr(commandName + " error: " + waitErr.Error())
+		if exitErr, ok := waitErr.(*exec.ExitError); ok {
+			code := exitErr.ExitCode()
+			logErrorFn(fmt.Sprintf("%s exited with status %d", commandName, code))
+			result.ExitCode = code
+			result.Error = attachStderr(fmt.Sprintf("%s exited with status %d", commandName, code))
 			return result
 		}
+		logErrorFn(commandName + " error: " + waitErr.Error())
+		result.ExitCode = 1
+		result.Error = attachStderr(commandName + " error: " + waitErr.Error())
+		return result
 	}

 	message := parsed.message
--- a/codeagent-wrapper/executor_concurrent_test.go
+++ b/codeagent-wrapper/executor_concurrent_test.go
@@ -10,7 +10,6 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
-	"slices"
 	"strings"
 	"sync"
 	"sync/atomic"
@@ -87,7 +86,6 @@ type execFakeRunner struct {
 	process         processHandle
 	stdin           io.WriteCloser
 	dir             string
-	env             map[string]string
 	waitErr         error
 	waitDelay       time.Duration
 	startErr        error
@@ -130,17 +128,6 @@ func (f *execFakeRunner) StdinPipe() (io.WriteCloser, error) {
 }
 func (f *execFakeRunner) SetStderr(io.Writer) {}
 func (f *execFakeRunner) SetDir(dir string)   { f.dir = dir }
-func (f *execFakeRunner) SetEnv(env map[string]string) {
-	if len(env) == 0 {
-		return
-	}
-	if f.env == nil {
-		f.env = make(map[string]string, len(env))
-	}
-	for k, v := range env {
-		f.env[k] = v
-	}
-}
 func (f *execFakeRunner) Process() processHandle {
 	if f.process != nil {
 		return f.process
@@ -257,10 +244,6 @@ func TestExecutorHelperCoverage(t *testing.T) {
 	})

 	t.Run("generateFinalOutputAndArgs", func(t *testing.T) {
-		const key = "CODEX_BYPASS_SANDBOX"
-		t.Cleanup(func() { os.Unsetenv(key) })
-		os.Unsetenv(key)
-
 		out := generateFinalOutput([]TaskResult{
 			{TaskID: "ok", ExitCode: 0},
 			{TaskID: "fail", ExitCode: 1, Error: "boom"},
@@ -268,66 +251,21 @@ func TestExecutorHelperCoverage(t *testing.T) {
 		if !strings.Contains(out, "ok") || !strings.Contains(out, "fail") {
 			t.Fatalf("unexpected summary output: %s", out)
 		}
-		// Test summary mode (default) - should have new format with ### headers
 		out = generateFinalOutput([]TaskResult{{TaskID: "rich", ExitCode: 0, SessionID: "sess", LogPath: "/tmp/log", Message: "hello"}})
-		if !strings.Contains(out, "### rich") {
-			t.Fatalf("summary output missing task header: %s", out)
-		}
-		// Test full output mode - should have Session and Message
-		out = generateFinalOutputWithMode([]TaskResult{{TaskID: "rich", ExitCode: 0, SessionID: "sess", LogPath: "/tmp/log", Message: "hello"}}, false)
 		if !strings.Contains(out, "Session: sess") || !strings.Contains(out, "Log: /tmp/log") || !strings.Contains(out, "hello") {
-			t.Fatalf("full output missing fields: %s", out)
+			t.Fatalf("rich output missing fields: %s", out)
 		}

 		args := buildCodexArgs(&Config{Mode: "new", WorkDir: "/tmp"}, "task")
-		if !slices.Equal(args, []string{"e", "--skip-git-repo-check", "-C", "/tmp", "--json", "task"}) {
+		if len(args) == 0 || args[3] != "/tmp" {
 			t.Fatalf("unexpected codex args: %+v", args)
 		}
 		args = buildCodexArgs(&Config{Mode: "resume", SessionID: "sess"}, "target")
-		if !slices.Equal(args, []string{"e", "--skip-git-repo-check", "--json", "resume", "sess", "target"}) {
+		if args[3] != "resume" || args[4] != "sess" {
 			t.Fatalf("unexpected resume args: %+v", args)
 		}
 	})

-	t.Run("generateFinalOutputASCIIMode", func(t *testing.T) {
-		t.Setenv("CODEAGENT_ASCII_MODE", "true")
-
-		results := []TaskResult{
-			{TaskID: "ok", ExitCode: 0, Coverage: "92%", CoverageNum: 92, CoverageTarget: 90, KeyOutput: "done"},
-			{TaskID: "warn", ExitCode: 0, Coverage: "80%", CoverageNum: 80, CoverageTarget: 90, KeyOutput: "did"},
-			{TaskID: "bad", ExitCode: 2, Error: "boom"},
-		}
-		out := generateFinalOutput(results)
-
-		for _, sym := range []string{"PASS", "WARN", "FAIL"} {
-			if !strings.Contains(out, sym) {
-				t.Fatalf("ASCII mode should include %q, got: %s", sym, out)
-			}
-		}
-		for _, sym := range []string{"✓", "⚠️", "✗"} {
-			if strings.Contains(out, sym) {
-				t.Fatalf("ASCII mode should not include %q, got: %s", sym, out)
-			}
-		}
-	})
-
-	t.Run("generateFinalOutputUnicodeMode", func(t *testing.T) {
-		t.Setenv("CODEAGENT_ASCII_MODE", "false")
-
-		results := []TaskResult{
-			{TaskID: "ok", ExitCode: 0, Coverage: "92%", CoverageNum: 92, CoverageTarget: 90, KeyOutput: "done"},
-			{TaskID: "warn", ExitCode: 0, Coverage: "80%", CoverageNum: 80, CoverageTarget: 90, KeyOutput: "did"},
-			{TaskID: "bad", ExitCode: 2, Error: "boom"},
-		}
-		out := generateFinalOutput(results)
-
-		for _, sym := range []string{"✓", "⚠️", "✗"} {
-			if !strings.Contains(out, sym) {
-				t.Fatalf("Unicode mode should include %q, got: %s", sym, out)
-			}
-		}
-	})
-
 	t.Run("executeConcurrentWrapper", func(t *testing.T) {
 		orig := runCodexTaskFn
 		defer func() { runCodexTaskFn = orig }()
@@ -360,18 +298,6 @@ func TestExecutorRunCodexTaskWithContext(t *testing.T) {
 	origRunner := newCommandRunner
 	defer func() { newCommandRunner = origRunner }()

-	t.Run("resumeMissingSessionID", func(t *testing.T) {
-		newCommandRunner = func(ctx context.Context, name string, args ...string) commandRunner {
-			t.Fatalf("unexpected command execution for invalid resume config")
-			return nil
-		}
-
-		res := runCodexTaskWithContext(context.Background(), TaskSpec{Task: "payload", WorkDir: ".", Mode: "resume"}, nil, nil, false, false, 1)
-		if res.ExitCode == 0 || !strings.Contains(res.Error, "session_id") {
-			t.Fatalf("expected validation error, got %+v", res)
-		}
-	})
-
 	t.Run("success", func(t *testing.T) {
 		var firstStdout *reasonReadCloser
 		newCommandRunner = func(ctx context.Context, name string, args ...string) commandRunner {
@@ -1156,10 +1082,9 @@ func TestExecutorExecuteConcurrentWithContextBranches(t *testing.T) {
 			}
 		}

-		// Test full output mode for shared marker (summary mode doesn't show it)
-		summary := generateFinalOutputWithMode(results, false)
+		summary := generateFinalOutput(results)
 		if !strings.Contains(summary, "(shared)") {
-			t.Fatalf("full output missing shared marker: %s", summary)
+			t.Fatalf("summary missing shared marker: %s", summary)
 		}

 		mainLogger.Flush()
--- a/codeagent-wrapper/logger.go
+++ b/codeagent-wrapper/logger.go
@@ -366,8 +366,7 @@ func (l *Logger) run() {
 	defer ticker.Stop()

 	writeEntry := func(entry logEntry) {
-		timestamp := time.Now().Format("2006-01-02 15:04:05.000")
-		fmt.Fprintf(l.writer, "[%s] %s\n", timestamp, entry.msg)
+		fmt.Fprintf(l.writer, "%s\n", entry.msg)

 		// Cache error/warn entries in memory for fast extraction
 		if entry.isError {
--- a/codeagent-wrapper/main.go
+++ b/codeagent-wrapper/main.go
@@ -14,15 +14,14 @@ import (
 )

 const (
-	version               = "5.4.0"
-	defaultWorkdir        = "."
-	defaultTimeout        = 7200 // seconds (2 hours)
-	defaultCoverageTarget = 90.0
-	codexLogLineLimit     = 1000
-	stdinSpecialChars     = "\n\\\"'`$"
-	stderrCaptureLimit    = 4 * 1024
-	defaultBackendName    = "codex"
-	defaultCodexCommand   = "codex"
+	version             = "5.2.5"
+	defaultWorkdir      = "."
+	defaultTimeout      = 7200 // seconds
+	codexLogLineLimit   = 1000
+	stdinSpecialChars   = "\n\\\"'`$"
+	stderrCaptureLimit  = 4 * 1024
+	defaultBackendName  = "codex"
+	defaultCodexCommand = "codex"

 	// stdout close reasons
 	stdoutCloseReasonWait  = "wait-done"
@@ -31,8 +30,6 @@ const (
 	stdoutDrainTimeout     = 100 * time.Millisecond
 )

-var useASCIIMode = os.Getenv("CODEAGENT_ASCII_MODE") == "true"
-
 // Test hooks for dependency injection
 var (
 	stdinReader  io.Reader = os.Stdin
@@ -178,7 +175,6 @@ func run() (exitCode int) {

 		if parallelIndex != -1 {
 			backendName := defaultBackendName
-			fullOutput := false
 			var extras []string

 			for i := 0; i < len(args); i++ {
@@ -186,8 +182,6 @@ func run() (exitCode int) {
 				switch {
 				case arg == "--parallel":
 					continue
-				case arg == "--full-output":
-					fullOutput = true
 				case arg == "--backend":
 					if i+1 >= len(args) {
 						fmt.Fprintln(os.Stderr, "ERROR: --backend flag requires a value")
@@ -208,12 +202,11 @@ func run() (exitCode int) {
 			}

 			if len(extras) > 0 {
-				fmt.Fprintln(os.Stderr, "ERROR: --parallel reads its task configuration from stdin; only --backend and --full-output are allowed.")
+				fmt.Fprintln(os.Stderr, "ERROR: --parallel reads its task configuration from stdin; only --backend is allowed.")
 				fmt.Fprintln(os.Stderr, "Usage examples:")
 				fmt.Fprintf(os.Stderr, "  %s --parallel < tasks.txt\n", name)
 				fmt.Fprintf(os.Stderr, "  echo '...' | %s --parallel\n", name)
 				fmt.Fprintf(os.Stderr, "  %s --parallel <<'EOF'\n", name)
-				fmt.Fprintf(os.Stderr, "  %s --parallel --full-output <<'EOF'  # include full task output\n", name)
 				return 1
 			}

@@ -251,33 +244,7 @@ func run() (exitCode int) {
 			}

 			results := executeConcurrent(layers, timeoutSec)
-
-			// Extract structured report fields from each result
-			for i := range results {
-				results[i].CoverageTarget = defaultCoverageTarget
-				if results[i].Message == "" {
-					continue
-				}
-
-				lines := strings.Split(results[i].Message, "\n")
-
-				// Coverage extraction
-				results[i].Coverage = extractCoverageFromLines(lines)
-				results[i].CoverageNum = extractCoverageNum(results[i].Coverage)
-
-				// Files changed
-				results[i].FilesChanged = extractFilesChangedFromLines(lines)
-
-				// Test results
-				results[i].TestsPassed, results[i].TestsFailed = extractTestResultsFromLines(lines)
-
-				// Key output summary
-				results[i].KeyOutput = extractKeyOutputFromLines(lines, 150)
-			}
-
-			// Default: summary mode (context-efficient)
-			// --full-output: legacy full output mode
-			fmt.Println(generateFinalOutputWithMode(results, !fullOutput))
+			fmt.Println(generateFinalOutput(results))

 			exitCode = 0
 			for _, res := range results {
@@ -480,19 +447,16 @@ Usage:
    %[1]s resume <session_id> "task" [workdir]
    %[1]s resume <session_id> - [workdir]
    %[1]s --parallel               Run tasks in parallel (config from stdin)
-    %[1]s --parallel --full-output Run tasks in parallel with full output (legacy)
    %[1]s --version
    %[1]s --help

 Parallel mode examples:
    %[1]s --parallel < tasks.txt
    echo '...' | %[1]s --parallel
-    %[1]s --parallel --full-output < tasks.txt
    %[1]s --parallel <<'EOF'

 Environment Variables:
-    CODEX_TIMEOUT         Timeout in milliseconds (default: 7200000)
-    CODEAGENT_ASCII_MODE  Use ASCII symbols instead of Unicode (PASS/WARN/FAIL)
+    CODEX_TIMEOUT  Timeout in milliseconds (default: 7200000)

 Exit Codes:
    0    Success
--- a/codeagent-wrapper/main_integration_test.go
+++ b/codeagent-wrapper/main_integration_test.go
@@ -46,26 +46,10 @@ func parseIntegrationOutput(t *testing.T, out string) integrationOutput {

 	lines := strings.Split(out, "\n")
 	var currentTask *TaskResult
-	inTaskResults := false

 	for _, line := range lines {
 		line = strings.TrimSpace(line)
-
-		// Parse new format header: "X tasks | Y passed | Z failed"
-		if strings.Contains(line, "tasks |") && strings.Contains(line, "passed |") {
-			parts := strings.Split(line, "|")
-			for _, p := range parts {
-				p = strings.TrimSpace(p)
-				if strings.HasSuffix(p, "tasks") {
-					fmt.Sscanf(p, "%d tasks", &payload.Summary.Total)
-				} else if strings.HasSuffix(p, "passed") {
-					fmt.Sscanf(p, "%d passed", &payload.Summary.Success)
-				} else if strings.HasSuffix(p, "failed") {
-					fmt.Sscanf(p, "%d failed", &payload.Summary.Failed)
-				}
-			}
-		} else if strings.HasPrefix(line, "Total:") {
-			// Legacy format: "Total: X | Success: Y | Failed: Z"
+		if strings.HasPrefix(line, "Total:") {
 			parts := strings.Split(line, "|")
 			for _, p := range parts {
 				p = strings.TrimSpace(p)
@@ -77,72 +61,13 @@ func parseIntegrationOutput(t *testing.T, out string) integrationOutput {
 					fmt.Sscanf(p, "Failed: %d", &payload.Summary.Failed)
 				}
 			}
-		} else if line == "## Task Results" {
-			inTaskResults = true
-		} else if line == "## Summary" {
-			// End of task results section
-			if currentTask != nil {
-				payload.Results = append(payload.Results, *currentTask)
-				currentTask = nil
-			}
-			inTaskResults = false
-		} else if inTaskResults && strings.HasPrefix(line, "### ") {
-			// New task: ### task-id ✓ 92% or ### task-id PASS 92% (ASCII mode)
-			if currentTask != nil {
-				payload.Results = append(payload.Results, *currentTask)
-			}
-			currentTask = &TaskResult{}
-
-			taskLine := strings.TrimPrefix(line, "### ")
-			success, warning, failed := getStatusSymbols()
-			// Parse different formats
-			if strings.Contains(taskLine, " "+success) {
-				parts := strings.Split(taskLine, " "+success)
-				currentTask.TaskID = strings.TrimSpace(parts[0])
-				currentTask.ExitCode = 0
-				// Extract coverage if present
-				if len(parts) > 1 {
-					coveragePart := strings.TrimSpace(parts[1])
-					if strings.HasSuffix(coveragePart, "%") {
-						currentTask.Coverage = coveragePart
-					}
-				}
-			} else if strings.Contains(taskLine, " "+warning) {
-				parts := strings.Split(taskLine, " "+warning)
-				currentTask.TaskID = strings.TrimSpace(parts[0])
-				currentTask.ExitCode = 0
-			} else if strings.Contains(taskLine, " "+failed) {
-				parts := strings.Split(taskLine, " "+failed)
-				currentTask.TaskID = strings.TrimSpace(parts[0])
-				currentTask.ExitCode = 1
-			} else {
-				currentTask.TaskID = taskLine
-			}
-		} else if currentTask != nil && inTaskResults {
-			// Parse task details
-			if strings.HasPrefix(line, "Exit code:") {
-				fmt.Sscanf(line, "Exit code: %d", &currentTask.ExitCode)
-			} else if strings.HasPrefix(line, "Error:") {
-				currentTask.Error = strings.TrimPrefix(line, "Error: ")
-			} else if strings.HasPrefix(line, "Log:") {
-				currentTask.LogPath = strings.TrimSpace(strings.TrimPrefix(line, "Log:"))
-			} else if strings.HasPrefix(line, "Did:") {
-				currentTask.KeyOutput = strings.TrimSpace(strings.TrimPrefix(line, "Did:"))
-			} else if strings.HasPrefix(line, "Detail:") {
-				// Error detail for failed tasks
-				if currentTask.Message == "" {
-					currentTask.Message = strings.TrimSpace(strings.TrimPrefix(line, "Detail:"))
-				}
-			}
 		} else if strings.HasPrefix(line, "--- Task:") {
-			// Legacy full output format
 			if currentTask != nil {
 				payload.Results = append(payload.Results, *currentTask)
 			}
 			currentTask = &TaskResult{}
 			currentTask.TaskID = strings.TrimSuffix(strings.TrimPrefix(line, "--- Task: "), " ---")
-		} else if currentTask != nil && !inTaskResults {
-			// Legacy format parsing
+		} else if currentTask != nil {
 			if strings.HasPrefix(line, "Status: SUCCESS") {
 				currentTask.ExitCode = 0
 			} else if strings.HasPrefix(line, "Status: FAILED") {
@@ -157,11 +82,15 @@ func parseIntegrationOutput(t *testing.T, out string) integrationOutput {
 				currentTask.SessionID = strings.TrimPrefix(line, "Session: ")
 			} else if strings.HasPrefix(line, "Log:") {
 				currentTask.LogPath = strings.TrimSpace(strings.TrimPrefix(line, "Log:"))
+			} else if line != "" && !strings.HasPrefix(line, "===") && !strings.HasPrefix(line, "---") {
+				if currentTask.Message != "" {
+					currentTask.Message += "\n"
+				}
+				currentTask.Message += line
 			}
 		}
 	}

-	// Handle last task
 	if currentTask != nil {
 		payload.Results = append(payload.Results, *currentTask)
 	}
@@ -414,10 +343,9 @@ task-beta`
 	}

 	for _, id := range []string{"alpha", "beta"} {
-		// Summary mode shows log paths in table format, not "Log: xxx"
-		logPath := logPathFor(id)
-		if !strings.Contains(output, logPath) {
-			t.Fatalf("parallel output missing log path %q for %s:\n%s", logPath, id, output)
+		want := fmt.Sprintf("Log: %s", logPathFor(id))
+		if !strings.Contains(output, want) {
+			t.Fatalf("parallel output missing %q for %s:\n%s", want, id, output)
 		}
 	}
 }
@@ -622,16 +550,16 @@ ok-e`
 	if resD.LogPath != logPathFor("D") || resE.LogPath != logPathFor("E") {
 		t.Fatalf("expected log paths for D/E, got D=%q E=%q", resD.LogPath, resE.LogPath)
 	}
-	// Summary mode shows log paths in table, verify they appear in output
 	for _, id := range []string{"A", "D", "E"} {
-		logPath := logPathFor(id)
-		if !strings.Contains(output, logPath) {
-			t.Fatalf("task %s log path %q not found in output:\n%s", id, logPath, output)
+		block := extractTaskBlock(t, output, id)
+		want := fmt.Sprintf("Log: %s", logPathFor(id))
+		if !strings.Contains(block, want) {
+			t.Fatalf("task %s block missing %q:\n%s", id, want, block)
 		}
 	}
-	// Task B was skipped, should have "-" or empty log path in table
-	if resB.LogPath != "" {
-		t.Fatalf("skipped task B should have empty log path, got %q", resB.LogPath)
+	blockB := extractTaskBlock(t, output, "B")
+	if strings.Contains(blockB, "Log:") {
+		t.Fatalf("skipped task B should not emit a log line:\n%s", blockB)
 	}
 }

--- a/codeagent-wrapper/main_test.go
+++ b/codeagent-wrapper/main_test.go
@@ -255,10 +255,6 @@ func (d *drainBlockingCmd) SetDir(dir string) {
 	d.inner.SetDir(dir)
 }

-func (d *drainBlockingCmd) SetEnv(env map[string]string) {
-	d.inner.SetEnv(env)
-}
-
 func (d *drainBlockingCmd) Process() processHandle {
 	return d.inner.Process()
 }
@@ -391,8 +387,6 @@ type fakeCmd struct {

 	stderr io.Writer

-	env map[string]string
-
 	waitDelay time.Duration
 	waitErr   error
 	startErr  error
@@ -517,20 +511,6 @@ func (f *fakeCmd) SetStderr(w io.Writer) {

 func (f *fakeCmd) SetDir(string) {}

-func (f *fakeCmd) SetEnv(env map[string]string) {
-	if len(env) == 0 {
-		return
-	}
-	f.mu.Lock()
-	defer f.mu.Unlock()
-	if f.env == nil {
-		f.env = make(map[string]string, len(env))
-	}
-	for k, v := range env {
-		f.env[k] = v
-	}
-}
-
 func (f *fakeCmd) Process() processHandle {
 	if f == nil {
 		return nil
@@ -899,79 +879,6 @@ func TestRunCodexTask_ContextTimeout(t *testing.T) {
 	}
 }

-func TestRunCodexTask_ForcesStopAfterCompletion(t *testing.T) {
-	defer resetTestHooks()
-	forceKillDelay.Store(0)
-
-	fake := newFakeCmd(fakeCmdConfig{
-		StdoutPlan: []fakeStdoutEvent{
-			{Data: `{"type":"item.completed","item":{"type":"agent_message","text":"done"}}` + "\n"},
-			{Data: `{"type":"thread.completed","thread_id":"tid"}` + "\n"},
-		},
-		KeepStdoutOpen:      true,
-		BlockWait:           true,
-		ReleaseWaitOnSignal: true,
-		ReleaseWaitOnKill:   true,
-	})
-
-	newCommandRunner = func(ctx context.Context, name string, args ...string) commandRunner {
-		return fake
-	}
-	buildCodexArgsFn = func(cfg *Config, targetArg string) []string { return []string{targetArg} }
-	codexCommand = "fake-cmd"
-
-	start := time.Now()
-	result := runCodexTaskWithContext(context.Background(), TaskSpec{Task: "done", WorkDir: defaultWorkdir}, nil, nil, false, false, 60)
-	duration := time.Since(start)
-
-	if result.ExitCode != 0 || result.Message != "done" {
-		t.Fatalf("unexpected result: %+v", result)
-	}
-	if duration > 2*time.Second {
-		t.Fatalf("runCodexTaskWithContext took too long: %v", duration)
-	}
-	if fake.process.SignalCount() == 0 {
-		t.Fatalf("expected SIGTERM to be sent, got %d", fake.process.SignalCount())
-	}
-}
-
-func TestRunCodexTask_DoesNotTerminateBeforeThreadCompleted(t *testing.T) {
-	defer resetTestHooks()
-	forceKillDelay.Store(0)
-
-	fake := newFakeCmd(fakeCmdConfig{
-		StdoutPlan: []fakeStdoutEvent{
-			{Data: `{"type":"item.completed","item":{"type":"agent_message","text":"intermediate"}}` + "\n"},
-			{Delay: 1100 * time.Millisecond, Data: `{"type":"item.completed","item":{"type":"agent_message","text":"final"}}` + "\n"},
-			{Data: `{"type":"thread.completed","thread_id":"tid"}` + "\n"},
-		},
-		KeepStdoutOpen:      true,
-		BlockWait:           true,
-		ReleaseWaitOnSignal: true,
-		ReleaseWaitOnKill:   true,
-	})
-
-	newCommandRunner = func(ctx context.Context, name string, args ...string) commandRunner {
-		return fake
-	}
-	buildCodexArgsFn = func(cfg *Config, targetArg string) []string { return []string{targetArg} }
-	codexCommand = "fake-cmd"
-
-	start := time.Now()
-	result := runCodexTaskWithContext(context.Background(), TaskSpec{Task: "done", WorkDir: defaultWorkdir}, nil, nil, false, false, 60)
-	duration := time.Since(start)
-
-	if result.ExitCode != 0 || result.Message != "final" {
-		t.Fatalf("unexpected result: %+v", result)
-	}
-	if duration > 5*time.Second {
-		t.Fatalf("runCodexTaskWithContext took too long: %v", duration)
-	}
-	if fake.process.SignalCount() == 0 {
-		t.Fatalf("expected SIGTERM to be sent, got %d", fake.process.SignalCount())
-	}
-}
-
 func TestBackendParseArgs_NewMode(t *testing.T) {
 	tests := []struct {
 		name    string
@@ -1058,8 +965,6 @@ func TestBackendParseArgs_ResumeMode(t *testing.T) {
 		},
 		{name: "resume missing session_id", args: []string{"codeagent-wrapper", "resume"}, wantErr: true},
 		{name: "resume missing task", args: []string{"codeagent-wrapper", "resume", "session-123"}, wantErr: true},
-		{name: "resume empty session_id", args: []string{"codeagent-wrapper", "resume", "", "task"}, wantErr: true},
-		{name: "resume whitespace session_id", args: []string{"codeagent-wrapper", "resume", "   ", "task"}, wantErr: true},
 	}

 	for _, tt := range tests {
@@ -1276,18 +1181,6 @@ do something`
 	}
 }

-func TestParallelParseConfig_EmptySessionID(t *testing.T) {
-	input := `---TASK---
-id: task-1
-session_id:
---CONTENT---
-do something`
-
-	if _, err := parseParallelConfig([]byte(input)); err == nil {
-		t.Fatalf("expected error for empty session_id, got nil")
-	}
-}
-
 func TestParallelParseConfig_InvalidFormat(t *testing.T) {
 	if _, err := parseParallelConfig([]byte("invalid format")); err == nil {
 		t.Fatalf("expected error for invalid format, got nil")
@@ -1388,19 +1281,9 @@ func TestRunShouldUseStdin(t *testing.T) {
 }

 func TestRunBuildCodexArgs_NewMode(t *testing.T) {
-	const key = "CODEX_BYPASS_SANDBOX"
-	t.Cleanup(func() { os.Unsetenv(key) })
-	os.Unsetenv(key)
-
 	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",
-	}
+	expected := []string{"e", "--skip-git-repo-check", "-C", "/test/dir", "--json", "my task"}
 	if len(args) != len(expected) {
 		t.Fatalf("len mismatch")
 	}
@@ -1412,20 +1295,9 @@ func TestRunBuildCodexArgs_NewMode(t *testing.T) {
 }

 func TestRunBuildCodexArgs_ResumeMode(t *testing.T) {
-	const key = "CODEX_BYPASS_SANDBOX"
-	t.Cleanup(func() { os.Unsetenv(key) })
-	os.Unsetenv(key)
-
 	cfg := &Config{Mode: "resume", SessionID: "session-abc"}
 	args := buildCodexArgs(cfg, "-")
-	expected := []string{
-		"e",
-		"--skip-git-repo-check",
-		"--json",
-		"resume",
-		"session-abc",
-		"-",
-	}
+	expected := []string{"e", "--skip-git-repo-check", "--json", "resume", "session-abc", "-"}
 	if len(args) != len(expected) {
 		t.Fatalf("len mismatch")
 	}
@@ -1436,61 +1308,6 @@ func TestRunBuildCodexArgs_ResumeMode(t *testing.T) {
 	}
 }

-func TestRunBuildCodexArgs_ResumeMode_EmptySessionHandledGracefully(t *testing.T) {
-	const key = "CODEX_BYPASS_SANDBOX"
-	t.Cleanup(func() { os.Unsetenv(key) })
-	os.Unsetenv(key)
-
-	cfg := &Config{Mode: "resume", SessionID: "   ", WorkDir: "/test/dir"}
-	args := buildCodexArgs(cfg, "task")
-	expected := []string{"e", "--skip-git-repo-check", "-C", "/test/dir", "--json", "task"}
-	if len(args) != len(expected) {
-		t.Fatalf("len mismatch")
-	}
-	for i := range args {
-		if args[i] != expected[i] {
-			t.Fatalf("args[%d]=%s, want %s", i, args[i], expected[i])
-		}
-	}
-}
-
-func TestRunBuildCodexArgs_BypassSandboxEnvTrue(t *testing.T) {
-	defer resetTestHooks()
-	tempDir := t.TempDir()
-	t.Setenv("TMPDIR", tempDir)
-
-	logger, err := NewLogger()
-	if err != nil {
-		t.Fatalf("NewLogger() error = %v", err)
-	}
-	setLogger(logger)
-	defer closeLogger()
-
-	t.Setenv("CODEX_BYPASS_SANDBOX", "true")
-
-	cfg := &Config{Mode: "new", WorkDir: "/test/dir"}
-	args := buildCodexArgs(cfg, "my task")
-	found := false
-	for _, arg := range args {
-		if arg == "--dangerously-bypass-approvals-and-sandbox" {
-			found = true
-			break
-		}
-	}
-	if !found {
-		t.Fatalf("expected bypass flag in args, got %v", args)
-	}
-
-	logger.Flush()
-	data, err := os.ReadFile(logger.Path())
-	if err != nil {
-		t.Fatalf("failed to read log file: %v", err)
-	}
-	if !strings.Contains(string(data), "CODEX_BYPASS_SANDBOX=true") {
-		t.Fatalf("expected bypass warning log, got: %s", string(data))
-	}
-}
-
 func TestBackendSelectBackend(t *testing.T) {
 	tests := []struct {
 		name string
@@ -1546,13 +1363,7 @@ func TestBackendBuildArgs_CodexBackend(t *testing.T) {
 	backend := CodexBackend{}
 	cfg := &Config{Mode: "new", WorkDir: "/test/dir"}
 	got := backend.BuildArgs(cfg, "task")
-	want := []string{
-		"e",
-		"--skip-git-repo-check",
-		"-C", "/test/dir",
-		"--json",
-		"task",
-	}
+	want := []string{"e", "--skip-git-repo-check", "-C", "/test/dir", "--json", "task"}
 	if len(got) != len(want) {
 		t.Fatalf("length mismatch")
 	}
@@ -1567,13 +1378,13 @@ func TestBackendBuildArgs_ClaudeBackend(t *testing.T) {
 	backend := ClaudeBackend{}
 	cfg := &Config{Mode: "new", WorkDir: defaultWorkdir}
 	got := backend.BuildArgs(cfg, "todo")
-	want := []string{"-p", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "todo"}
+	want := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "--output-format", "stream-json", "--verbose", "todo"}
 	if len(got) != len(want) {
-		t.Fatalf("args length=%d, want %d: %v", len(got), len(want), got)
+		t.Fatalf("length mismatch")
 	}
 	for i := range want {
 		if got[i] != want[i] {
-			t.Fatalf("index %d got %q want %q (args=%v)", i, got[i], want[i], got)
+			t.Fatalf("index %d got %s want %s", i, got[i], want[i])
 		}
 	}

@@ -1588,15 +1399,19 @@ func TestClaudeBackendBuildArgs_OutputValidation(t *testing.T) {
 	target := "ensure-flags"

 	args := backend.BuildArgs(cfg, target)
-	want := []string{"-p", "--setting-sources", "", "--output-format", "stream-json", "--verbose", target}
-	if len(args) != len(want) {
-		t.Fatalf("args length=%d, want %d: %v", len(args), len(want), args)
+	expectedPrefix := []string{"-p", "--dangerously-skip-permissions", "--setting-sources", "", "--output-format", "stream-json", "--verbose"}
+
+	if len(args) != len(expectedPrefix)+1 {
+		t.Fatalf("args length=%d, want %d", len(args), len(expectedPrefix)+1)
 	}
-	for i := range want {
-		if args[i] != want[i] {
-			t.Fatalf("index %d got %q want %q (args=%v)", i, args[i], want[i], args)
+	for i, val := range expectedPrefix {
+		if args[i] != val {
+			t.Fatalf("args[%d]=%q, want %q", i, args[i], val)
 		}
 	}
+	if args[len(args)-1] != target {
+		t.Fatalf("last arg=%q, want target %q", args[len(args)-1], target)
+	}
 }

 func TestBackendBuildArgs_GeminiBackend(t *testing.T) {
@@ -1835,7 +1650,7 @@ func TestBackendParseJSONStream_GeminiEvents_OnMessageTriggeredOnStatus(t *testi
 	var called int
 	message, threadID := parseJSONStreamInternal(strings.NewReader(input), nil, nil, func() {
 		called++
-	}, nil)
+	})

 	if message != "Hi there" {
 		t.Fatalf("message=%q, want %q", message, "Hi there")
@@ -1864,7 +1679,7 @@ func TestBackendParseJSONStream_OnMessage(t *testing.T) {
 	var called int
 	message, threadID := parseJSONStreamInternal(strings.NewReader(`{"type":"item.completed","item":{"type":"agent_message","text":"hook"}}`), nil, nil, func() {
 		called++
-	}, nil)
+	})
 	if message != "hook" {
 		t.Fatalf("message = %q, want hook", message)
 	}
@@ -1876,86 +1691,10 @@ func TestBackendParseJSONStream_OnMessage(t *testing.T) {
 	}
 }

-func TestBackendParseJSONStream_OnComplete_CodexThreadCompleted(t *testing.T) {
-	input := `{"type":"item.completed","item":{"type":"agent_message","text":"first"}}` + "\n" +
-		`{"type":"item.completed","item":{"type":"agent_message","text":"second"}}` + "\n" +
-		`{"type":"thread.completed","thread_id":"t-1"}`
-
-	var onMessageCalls int
-	var onCompleteCalls int
-	message, threadID := parseJSONStreamInternal(strings.NewReader(input), nil, nil, func() {
-		onMessageCalls++
-	}, func() {
-		onCompleteCalls++
-	})
-	if message != "second" {
-		t.Fatalf("message = %q, want second", message)
-	}
-	if threadID != "t-1" {
-		t.Fatalf("threadID = %q, want t-1", threadID)
-	}
-	if onMessageCalls != 2 {
-		t.Fatalf("onMessage calls = %d, want 2", onMessageCalls)
-	}
-	if onCompleteCalls != 1 {
-		t.Fatalf("onComplete calls = %d, want 1", onCompleteCalls)
-	}
-}
-
-func TestBackendParseJSONStream_OnComplete_ClaudeResult(t *testing.T) {
-	input := `{"type":"message","subtype":"stream","session_id":"s-1"}` + "\n" +
-		`{"type":"result","result":"OK","session_id":"s-1"}`
-
-	var onMessageCalls int
-	var onCompleteCalls int
-	message, threadID := parseJSONStreamInternal(strings.NewReader(input), nil, nil, func() {
-		onMessageCalls++
-	}, func() {
-		onCompleteCalls++
-	})
-	if message != "OK" {
-		t.Fatalf("message = %q, want OK", message)
-	}
-	if threadID != "s-1" {
-		t.Fatalf("threadID = %q, want s-1", threadID)
-	}
-	if onMessageCalls != 1 {
-		t.Fatalf("onMessage calls = %d, want 1", onMessageCalls)
-	}
-	if onCompleteCalls != 1 {
-		t.Fatalf("onComplete calls = %d, want 1", onCompleteCalls)
-	}
-}
-
-func TestBackendParseJSONStream_OnComplete_GeminiTerminalResultStatus(t *testing.T) {
-	input := `{"type":"message","role":"assistant","content":"Hi","delta":true,"session_id":"g-1"}` + "\n" +
-		`{"type":"result","status":"success","session_id":"g-1"}`
-
-	var onMessageCalls int
-	var onCompleteCalls int
-	message, threadID := parseJSONStreamInternal(strings.NewReader(input), nil, nil, func() {
-		onMessageCalls++
-	}, func() {
-		onCompleteCalls++
-	})
-	if message != "Hi" {
-		t.Fatalf("message = %q, want Hi", message)
-	}
-	if threadID != "g-1" {
-		t.Fatalf("threadID = %q, want g-1", threadID)
-	}
-	if onMessageCalls != 1 {
-		t.Fatalf("onMessage calls = %d, want 1", onMessageCalls)
-	}
-	if onCompleteCalls != 1 {
-		t.Fatalf("onComplete calls = %d, want 1", onCompleteCalls)
-	}
-}
-
 func TestBackendParseJSONStream_ScannerError(t *testing.T) {
 	var warnings []string
 	warnFn := func(msg string) { warnings = append(warnings, msg) }
-	message, threadID := parseJSONStreamInternal(errReader{err: errors.New("scan-fail")}, warnFn, nil, nil, nil)
+	message, threadID := parseJSONStreamInternal(errReader{err: errors.New("scan-fail")}, warnFn, nil, nil)
 	if message != "" || threadID != "" {
 		t.Fatalf("expected empty output on scanner error, got message=%q threadID=%q", message, threadID)
 	}
@@ -2633,17 +2372,14 @@ func TestRunGenerateFinalOutput(t *testing.T) {
 	if out == "" {
 		t.Fatalf("generateFinalOutput() returned empty string")
 	}
-	// New format: "X tasks | Y passed | Z failed"
-	if !strings.Contains(out, "3 tasks") || !strings.Contains(out, "2 passed") || !strings.Contains(out, "1 failed") {
+	if !strings.Contains(out, "Total: 3") || !strings.Contains(out, "Success: 2") || !strings.Contains(out, "Failed: 1") {
 		t.Fatalf("summary missing, got %q", out)
 	}
-	// New format uses ### task-id for each task
-	if !strings.Contains(out, "### a") || !strings.Contains(out, "### b") {
-		t.Fatalf("task entries missing in structured format")
+	if !strings.Contains(out, "Task: a") || !strings.Contains(out, "Task: b") {
+		t.Fatalf("task entries missing")
 	}
-	// Should have Summary section
-	if !strings.Contains(out, "## Summary") {
-		t.Fatalf("Summary section missing, got %q", out)
+	if strings.Contains(out, "Log:") {
+		t.Fatalf("unexpected log line when LogPath empty, got %q", out)
 	}
 }

@@ -2663,18 +2399,12 @@ func TestRunGenerateFinalOutput_LogPath(t *testing.T) {
 			LogPath:  "/tmp/log-b",
 		},
 	}
-	// Test summary mode (default) - should contain log paths
 	out := generateFinalOutput(results)
-	if !strings.Contains(out, "/tmp/log-b") {
-		t.Fatalf("summary output missing log path for failed task: %q", out)
-	}
-	// Test full output mode - shows Session: and Log: lines
-	out = generateFinalOutputWithMode(results, false)
-	if !strings.Contains(out, "Session: sid") || !strings.Contains(out, "Log: /tmp/log-a") {
-		t.Fatalf("full output missing log line after session: %q", out)
+	if !strings.Contains(out, "Session: sid\nLog: /tmp/log-a") {
+		t.Fatalf("output missing log line after session: %q", out)
 	}
 	if !strings.Contains(out, "Log: /tmp/log-b") {
-		t.Fatalf("full output missing log line for failed task: %q", out)
+		t.Fatalf("output missing log line for failed task: %q", out)
 	}
 }

@@ -2972,46 +2702,6 @@ test`
 	}
 }

-func TestRunParallelWithFullOutput(t *testing.T) {
-	defer resetTestHooks()
-	cleanupLogsFn = func() (CleanupStats, error) { return CleanupStats{}, nil }
-
-	oldArgs := os.Args
-	t.Cleanup(func() { os.Args = oldArgs })
-	os.Args = []string{"codeagent-wrapper", "--parallel", "--full-output"}
-
-	stdinReader = strings.NewReader(`---TASK---
-id: T1
---CONTENT---
-noop`)
-	t.Cleanup(func() { stdinReader = os.Stdin })
-
-	orig := runCodexTaskFn
-	runCodexTaskFn = func(task TaskSpec, timeout int) TaskResult {
-		return TaskResult{TaskID: task.ID, ExitCode: 0, Message: "full output marker"}
-	}
-	t.Cleanup(func() { runCodexTaskFn = orig })
-
-	out := captureOutput(t, func() {
-		if code := run(); code != 0 {
-			t.Fatalf("run exit = %d, want 0", code)
-		}
-	})
-
-	if !strings.Contains(out, "=== Parallel Execution Summary ===") {
-		t.Fatalf("output missing full-output header, got %q", out)
-	}
-	if !strings.Contains(out, "--- Task: T1 ---") {
-		t.Fatalf("output missing task block, got %q", out)
-	}
-	if !strings.Contains(out, "full output marker") {
-		t.Fatalf("output missing task message, got %q", out)
-	}
-	if strings.Contains(out, "=== Execution Report ===") {
-		t.Fatalf("output should not include summary-only header, got %q", out)
-	}
-}
-
 func TestParallelInvalidBackend(t *testing.T) {
 	defer resetTestHooks()
 	cleanupLogsFn = func() (CleanupStats, error) { return CleanupStats{}, nil }
@@ -3066,9 +2756,7 @@ func TestVersionFlag(t *testing.T) {
 			t.Errorf("exit = %d, want 0", code)
 		}
 	})
-
-	want := "codeagent-wrapper version 5.4.0\n"
-
+	want := "codeagent-wrapper version 5.2.5\n"
 	if output != want {
 		t.Fatalf("output = %q, want %q", output, want)
 	}
@@ -3082,9 +2770,7 @@ func TestVersionShortFlag(t *testing.T) {
 			t.Errorf("exit = %d, want 0", code)
 		}
 	})
-
-	want := "codeagent-wrapper version 5.4.0\n"
-
+	want := "codeagent-wrapper version 5.2.5\n"
 	if output != want {
 		t.Fatalf("output = %q, want %q", output, want)
 	}
@@ -3098,9 +2784,7 @@ func TestVersionLegacyAlias(t *testing.T) {
 			t.Errorf("exit = %d, want 0", code)
 		}
 	})
-
-	want := "codex-wrapper version 5.4.0\n"
-
+	want := "codex-wrapper version 5.2.5\n"
 	if output != want {
 		t.Fatalf("output = %q, want %q", output, want)
 	}
--- a/codeagent-wrapper/parser.go
+++ b/codeagent-wrapper/parser.go
@@ -50,7 +50,7 @@ func parseJSONStreamWithWarn(r io.Reader, warnFn func(string)) (message, threadI
 }

 func parseJSONStreamWithLog(r io.Reader, warnFn func(string), infoFn func(string)) (message, threadID string) {
-	return parseJSONStreamInternal(r, warnFn, infoFn, nil, nil)
+	return parseJSONStreamInternal(r, warnFn, infoFn, nil)
 }

 const (
@@ -95,7 +95,7 @@ type ItemContent struct {
 	Text interface{} `json:"text"`
 }

-func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(string), onMessage func(), onComplete func()) (message, threadID string) {
+func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(string), onMessage func()) (message, threadID string) {
 	reader := bufio.NewReaderSize(r, jsonLineReaderSize)

 	if warnFn == nil {
@@ -111,12 +111,6 @@ func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(strin
 		}
 	}

-	notifyComplete := func() {
-		if onComplete != nil {
-			onComplete()
-		}
-	}
-
 	totalEvents := 0

 	var (
@@ -164,9 +158,6 @@ func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(strin
 			}
 		}
 		isClaude := event.Subtype != "" || event.Result != ""
-		if !isClaude && event.Type == "result" && event.SessionID != "" && event.Status == "" {
-			isClaude = true
-		}
 		isGemini := event.Role != "" || event.Delta != nil || event.Status != ""

 		// Handle Codex events
@@ -187,13 +178,6 @@ func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(strin
 				threadID = event.ThreadID
 				infoFn(fmt.Sprintf("thread.started event thread_id=%s", threadID))

-			case "thread.completed":
-				if event.ThreadID != "" && threadID == "" {
-					threadID = event.ThreadID
-				}
-				infoFn(fmt.Sprintf("thread.completed event thread_id=%s", event.ThreadID))
-				notifyComplete()
-
 			case "item.completed":
 				var itemType string
 				if len(event.Item) > 0 {
@@ -237,10 +221,6 @@ func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(strin
 				claudeMessage = event.Result
 				notifyMessage()
 			}
-
-			if event.Type == "result" {
-				notifyComplete()
-			}
 			continue
 		}

@@ -256,10 +236,6 @@ func parseJSONStreamInternal(r io.Reader, warnFn func(string), infoFn func(strin

 			if event.Status != "" {
 				notifyMessage()
-
-				if event.Type == "result" && (event.Status == "success" || event.Status == "error" || event.Status == "complete" || event.Status == "failed") {
-					notifyComplete()
-				}
 			}

 			delta := false
--- a/codeagent-wrapper/parser_token_too_long_test.go
+++ b/codeagent-wrapper/parser_token_too_long_test.go
@@ -18,7 +18,7 @@ func TestParseJSONStream_SkipsOverlongLineAndContinues(t *testing.T) {
 	var warns []string
 	warnFn := func(msg string) { warns = append(warns, msg) }

-	gotMessage, gotThreadID := parseJSONStreamInternal(strings.NewReader(input), warnFn, nil, nil, nil)
+	gotMessage, gotThreadID := parseJSONStreamInternal(strings.NewReader(input), warnFn, nil, nil)
 	if gotMessage != "ok" {
 		t.Fatalf("message=%q, want %q (warns=%v)", gotMessage, "ok", warns)
 	}
--- a/codeagent-wrapper/utils.go
+++ b/codeagent-wrapper/utils.go
@@ -75,9 +75,9 @@ func getEnv(key, defaultValue string) string {
 }

 type logWriter struct {
-	prefix  string
-	maxLen  int
-	buf     bytes.Buffer
+	prefix string
+	maxLen int
+	buf    bytes.Buffer
 	dropped bool
 }

@@ -205,55 +205,6 @@ func truncate(s string, maxLen int) string {
 	return s[:maxLen] + "..."
 }

-// safeTruncate safely truncates string to maxLen, avoiding panic and UTF-8 corruption.
-func safeTruncate(s string, maxLen int) string {
-	if maxLen <= 0 || s == "" {
-		return ""
-	}
-
-	runes := []rune(s)
-	if len(runes) <= maxLen {
-		return s
-	}
-
-	if maxLen < 4 {
-		return string(runes[:1])
-	}
-
-	cutoff := maxLen - 3
-	if cutoff <= 0 {
-		return string(runes[:1])
-	}
-	if len(runes) <= cutoff {
-		return s
-	}
-	return string(runes[:cutoff]) + "..."
-}
-
-// sanitizeOutput removes ANSI escape sequences and control characters.
-func sanitizeOutput(s string) string {
-	var result strings.Builder
-	inEscape := false
-	for i := 0; i < len(s); i++ {
-		if s[i] == '\x1b' && i+1 < len(s) && s[i+1] == '[' {
-			inEscape = true
-			i++ // skip '['
-			continue
-		}
-		if inEscape {
-			if (s[i] >= 'A' && s[i] <= 'Z') || (s[i] >= 'a' && s[i] <= 'z') {
-				inEscape = false
-			}
-			continue
-		}
-		// Keep printable chars and common whitespace.
-		if s[i] >= 32 || s[i] == '\n' || s[i] == '\t' {
-			result.WriteByte(s[i])
-		}
-	}
-	return result.String()
-}
-
 func min(a, b int) int {
 	if a < b {
 		return a
@@ -272,444 +223,3 @@ func greet(name string) string {
 func farewell(name string) string {
 	return "goodbye " + name
 }
-
-// extractMessageSummary extracts a brief summary from task output
-// Returns first meaningful line or truncated content up to maxLen chars
-func extractMessageSummary(message string, maxLen int) string {
-	if message == "" || maxLen <= 0 {
-		return ""
-	}
-
-	// Try to find a meaningful summary line
-	lines := strings.Split(message, "\n")
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		// Skip empty lines and common noise
-		if line == "" || strings.HasPrefix(line, "```") || strings.HasPrefix(line, "---") {
-			continue
-		}
-		// Found a meaningful line
-		return safeTruncate(line, maxLen)
-	}
-
-	// Fallback: truncate entire message
-	clean := strings.TrimSpace(message)
-	return safeTruncate(clean, maxLen)
-}
-
-// extractCoverageFromLines extracts coverage from pre-split lines.
-func extractCoverageFromLines(lines []string) string {
-	if len(lines) == 0 {
-		return ""
-	}
-
-	end := len(lines)
-	for end > 0 && strings.TrimSpace(lines[end-1]) == "" {
-		end--
-	}
-
-	if end == 1 {
-		trimmed := strings.TrimSpace(lines[0])
-		if strings.HasSuffix(trimmed, "%") {
-			if num, err := strconv.ParseFloat(strings.TrimSuffix(trimmed, "%"), 64); err == nil && num >= 0 && num <= 100 {
-				return trimmed
-			}
-		}
-	}
-
-	coverageKeywords := []string{"file", "stmt", "branch", "line", "coverage", "total"}
-
-	for _, line := range lines[:end] {
-		lower := strings.ToLower(line)
-
-		hasKeyword := false
-		tokens := strings.FieldsFunc(lower, func(r rune) bool { return r < 'a' || r > 'z' })
-		for _, token := range tokens {
-			for _, kw := range coverageKeywords {
-				if strings.HasPrefix(token, kw) {
-					hasKeyword = true
-					break
-				}
-			}
-			if hasKeyword {
-				break
-			}
-		}
-		if !hasKeyword {
-			continue
-		}
-		if !strings.Contains(line, "%") {
-			continue
-		}
-
-		// Extract percentage pattern: number followed by %
-		for i := 0; i < len(line); i++ {
-			if line[i] == '%' && i > 0 {
-				// Walk back to find the number
-				j := i - 1
-				for j >= 0 && (line[j] == '.' || (line[j] >= '0' && line[j] <= '9')) {
-					j--
-				}
-				if j < i-1 {
-					numStr := line[j+1 : i]
-					// Validate it's a reasonable percentage
-					if num, err := strconv.ParseFloat(numStr, 64); err == nil && num >= 0 && num <= 100 {
-						return numStr + "%"
-					}
-				}
-			}
-		}
-	}
-
-	return ""
-}
-
-// extractCoverage extracts coverage percentage from task output
-// Supports common formats: "Coverage: 92%", "92% coverage", "coverage 92%", "TOTAL 92%"
-func extractCoverage(message string) string {
-	if message == "" {
-		return ""
-	}
-
-	return extractCoverageFromLines(strings.Split(message, "\n"))
-}
-
-// extractCoverageNum extracts coverage as a numeric value for comparison
-func extractCoverageNum(coverage string) float64 {
-	if coverage == "" {
-		return 0
-	}
-	// Remove % sign and parse
-	numStr := strings.TrimSuffix(coverage, "%")
-	if num, err := strconv.ParseFloat(numStr, 64); err == nil {
-		return num
-	}
-	return 0
-}
-
-// extractFilesChangedFromLines extracts files from pre-split lines.
-func extractFilesChangedFromLines(lines []string) []string {
-	if len(lines) == 0 {
-		return nil
-	}
-
-	var files []string
-	seen := make(map[string]bool)
-	exts := []string{".ts", ".tsx", ".js", ".jsx", ".go", ".py", ".rs", ".java", ".vue", ".css", ".scss", ".md", ".json", ".yaml", ".yml", ".toml"}
-
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-
-		// Pattern 1: "Modified: path/to/file.ts" or "Created: path/to/file.ts"
-		matchedPrefix := false
-		for _, prefix := range []string{"Modified:", "Created:", "Updated:", "Edited:", "Wrote:", "Changed:"} {
-			if strings.HasPrefix(line, prefix) {
-				file := strings.TrimSpace(strings.TrimPrefix(line, prefix))
-				file = strings.Trim(file, "`,\"'()[],:")
-				file = strings.TrimPrefix(file, "@")
-				if file != "" && !seen[file] {
-					files = append(files, file)
-					seen[file] = true
-				}
-				matchedPrefix = true
-				break
-			}
-		}
-		if matchedPrefix {
-			continue
-		}
-
-		// Pattern 2: Tokens that look like file paths (allow root files, strip @ prefix).
-		parts := strings.Fields(line)
-		for _, part := range parts {
-			part = strings.Trim(part, "`,\"'()[],:")
-			part = strings.TrimPrefix(part, "@")
-			for _, ext := range exts {
-				if strings.HasSuffix(part, ext) && !seen[part] {
-					files = append(files, part)
-					seen[part] = true
-					break
-				}
-			}
-		}
-	}
-
-	// Limit to first 10 files to avoid bloat
-	if len(files) > 10 {
-		files = files[:10]
-	}
-
-	return files
-}
-
-// extractFilesChanged extracts list of changed files from task output
-// Looks for common patterns like "Modified: file.ts", "Created: file.ts", file paths in output
-func extractFilesChanged(message string) []string {
-	if message == "" {
-		return nil
-	}
-
-	return extractFilesChangedFromLines(strings.Split(message, "\n"))
-}
-
-// extractTestResultsFromLines extracts test results from pre-split lines.
-func extractTestResultsFromLines(lines []string) (passed, failed int) {
-	if len(lines) == 0 {
-		return 0, 0
-	}
-
-	// Common patterns:
-	// pytest: "12 passed, 2 failed"
-	// jest: "Tests: 2 failed, 12 passed"
-	// go: "ok ... 12 tests"
-
-	for _, line := range lines {
-		line = strings.ToLower(line)
-
-		// Look for test result lines
-		if !strings.Contains(line, "pass") && !strings.Contains(line, "fail") && !strings.Contains(line, "test") {
-			continue
-		}
-
-		// Extract numbers near "passed" or "pass"
-		if idx := strings.Index(line, "pass"); idx != -1 {
-			// Look for number before "pass"
-			num := extractNumberBefore(line, idx)
-			if num > 0 {
-				passed = num
-			}
-		}
-
-		// Extract numbers near "failed" or "fail"
-		if idx := strings.Index(line, "fail"); idx != -1 {
-			num := extractNumberBefore(line, idx)
-			if num > 0 {
-				failed = num
-			}
-		}
-
-		// go test style: "ok ... 12 tests"
-		if passed == 0 {
-			if idx := strings.Index(line, "test"); idx != -1 {
-				num := extractNumberBefore(line, idx)
-				if num > 0 {
-					passed = num
-				}
-			}
-		}
-
-		// If we found both, stop
-		if passed > 0 && failed > 0 {
-			break
-		}
-	}
-
-	return passed, failed
-}
-
-// extractTestResults extracts test pass/fail counts from task output
-func extractTestResults(message string) (passed, failed int) {
-	if message == "" {
-		return 0, 0
-	}
-
-	return extractTestResultsFromLines(strings.Split(message, "\n"))
-}
-
-// extractNumberBefore extracts a number that appears before the given index
-func extractNumberBefore(s string, idx int) int {
-	if idx <= 0 {
-		return 0
-	}
-
-	// Walk backwards to find digits
-	end := idx - 1
-	for end >= 0 && (s[end] == ' ' || s[end] == ':' || s[end] == ',') {
-		end--
-	}
-	if end < 0 {
-		return 0
-	}
-
-	start := end
-	for start >= 0 && s[start] >= '0' && s[start] <= '9' {
-		start--
-	}
-	start++
-
-	if start > end {
-		return 0
-	}
-
-	numStr := s[start : end+1]
-	if num, err := strconv.Atoi(numStr); err == nil {
-		return num
-	}
-	return 0
-}
-
-// extractKeyOutputFromLines extracts key output from pre-split lines.
-func extractKeyOutputFromLines(lines []string, maxLen int) string {
-	if len(lines) == 0 || maxLen <= 0 {
-		return ""
-	}
-
-	// Priority 1: Look for explicit summary lines
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		lower := strings.ToLower(line)
-		if strings.HasPrefix(lower, "summary:") || strings.HasPrefix(lower, "completed:") ||
-			strings.HasPrefix(lower, "implemented:") || strings.HasPrefix(lower, "added:") ||
-			strings.HasPrefix(lower, "created:") || strings.HasPrefix(lower, "fixed:") {
-			content := line
-			for _, prefix := range []string{"Summary:", "Completed:", "Implemented:", "Added:", "Created:", "Fixed:",
-				"summary:", "completed:", "implemented:", "added:", "created:", "fixed:"} {
-				content = strings.TrimPrefix(content, prefix)
-			}
-			content = strings.TrimSpace(content)
-			if len(content) > 0 {
-				return safeTruncate(content, maxLen)
-			}
-		}
-	}
-
-	// Priority 2: First meaningful line (skip noise)
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		if line == "" || strings.HasPrefix(line, "```") || strings.HasPrefix(line, "---") ||
-			strings.HasPrefix(line, "#") || strings.HasPrefix(line, "//") {
-			continue
-		}
-		// Skip very short lines (likely headers or markers)
-		if len(line) < 20 {
-			continue
-		}
-		return safeTruncate(line, maxLen)
-	}
-
-	// Fallback: truncate entire message
-	clean := strings.TrimSpace(strings.Join(lines, "\n"))
-	return safeTruncate(clean, maxLen)
-}
-
-// extractKeyOutput extracts a brief summary of what the task accomplished
-// Looks for summary lines, first meaningful sentence, or truncates message
-func extractKeyOutput(message string, maxLen int) string {
-	if message == "" || maxLen <= 0 {
-		return ""
-	}
-	return extractKeyOutputFromLines(strings.Split(message, "\n"), maxLen)
-}
-
-// extractCoverageGap extracts what's missing from coverage reports
-// Looks for uncovered lines, branches, or functions
-func extractCoverageGap(message string) string {
-	if message == "" {
-		return ""
-	}
-
-	lower := strings.ToLower(message)
-	lines := strings.Split(message, "\n")
-
-	// Look for uncovered/missing patterns
-	for _, line := range lines {
-		lineLower := strings.ToLower(line)
-		line = strings.TrimSpace(line)
-
-		// Common patterns for uncovered code
-		if strings.Contains(lineLower, "uncovered") ||
-			strings.Contains(lineLower, "not covered") ||
-			strings.Contains(lineLower, "missing coverage") ||
-			strings.Contains(lineLower, "lines not covered") {
-			if len(line) > 100 {
-				return line[:97] + "..."
-			}
-			return line
-		}
-
-		// Look for specific file:line patterns in coverage reports
-		if strings.Contains(lineLower, "branch") && strings.Contains(lineLower, "not taken") {
-			if len(line) > 100 {
-				return line[:97] + "..."
-			}
-			return line
-		}
-	}
-
-	// Look for function names that aren't covered
-	if strings.Contains(lower, "function") && strings.Contains(lower, "0%") {
-		for _, line := range lines {
-			if strings.Contains(strings.ToLower(line), "0%") && strings.Contains(line, "function") {
-				line = strings.TrimSpace(line)
-				if len(line) > 100 {
-					return line[:97] + "..."
-				}
-				return line
-			}
-		}
-	}
-
-	return ""
-}
-
-// extractErrorDetail extracts meaningful error context from task output
-// Returns the most relevant error information up to maxLen characters
-func extractErrorDetail(message string, maxLen int) string {
-	if message == "" || maxLen <= 0 {
-		return ""
-	}
-
-	lines := strings.Split(message, "\n")
-	var errorLines []string
-
-	// Look for error-related lines
-	for _, line := range lines {
-		line = strings.TrimSpace(line)
-		if line == "" {
-			continue
-		}
-
-		lower := strings.ToLower(line)
-
-		// Skip noise lines
-		if strings.HasPrefix(line, "at ") && strings.Contains(line, "(") {
-			// Stack trace line - only keep first one
-			if len(errorLines) > 0 && strings.HasPrefix(strings.ToLower(errorLines[len(errorLines)-1]), "at ") {
-				continue
-			}
-		}
-
-		// Prioritize error/fail lines
-		if strings.Contains(lower, "error") ||
-			strings.Contains(lower, "fail") ||
-			strings.Contains(lower, "exception") ||
-			strings.Contains(lower, "assert") ||
-			strings.Contains(lower, "expected") ||
-			strings.Contains(lower, "timeout") ||
-			strings.Contains(lower, "not found") ||
-			strings.Contains(lower, "cannot") ||
-			strings.Contains(lower, "undefined") ||
-			strings.HasPrefix(line, "FAIL") ||
-			strings.HasPrefix(line, "●") {
-			errorLines = append(errorLines, line)
-		}
-	}
-
-	if len(errorLines) == 0 {
-		// No specific error lines found, take last few lines
-		start := len(lines) - 5
-		if start < 0 {
-			start = 0
-		}
-		for _, line := range lines[start:] {
-			line = strings.TrimSpace(line)
-			if line != "" {
-				errorLines = append(errorLines, line)
-			}
-		}
-	}
-
-	// Join and truncate
-	result := strings.Join(errorLines, " | ")
-	return safeTruncate(result, maxLen)
-}
--- a/codeagent-wrapper/utils_test.go
+++ b/codeagent-wrapper/utils_test.go
@@ -1,143 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"reflect"
-	"strings"
-	"testing"
-)
-
-func TestExtractCoverage(t *testing.T) {
-	tests := []struct {
-		name string
-		in   string
-		want string
-	}{
-		{"bare int", "92%", "92%"},
-		{"bare float", "92.5%", "92.5%"},
-		{"coverage prefix", "coverage: 92%", "92%"},
-		{"total prefix", "TOTAL 92%", "92%"},
-		{"all files", "All files 92%", "92%"},
-		{"empty", "", ""},
-		{"no number", "coverage: N/A", ""},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := extractCoverage(tt.in); got != tt.want {
-				t.Fatalf("extractCoverage(%q) = %q, want %q", tt.in, got, tt.want)
-			}
-		})
-	}
-}
-
-func TestExtractTestResults(t *testing.T) {
-	tests := []struct {
-		name       string
-		in         string
-		wantPassed int
-		wantFailed int
-	}{
-		{"pytest one line", "12 passed, 2 failed", 12, 2},
-		{"pytest split lines", "12 passed\n2 failed", 12, 2},
-		{"jest format", "Tests: 2 failed, 12 passed, 14 total", 12, 2},
-		{"go test style count", "ok\texample.com/foo\t0.12s\t12 tests", 12, 0},
-		{"zero counts", "0 passed, 0 failed", 0, 0},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			passed, failed := extractTestResults(tt.in)
-			if passed != tt.wantPassed || failed != tt.wantFailed {
-				t.Fatalf("extractTestResults(%q) = (%d, %d), want (%d, %d)", tt.in, passed, failed, tt.wantPassed, tt.wantFailed)
-			}
-		})
-	}
-}
-
-func TestExtractFilesChanged(t *testing.T) {
-	tests := []struct {
-		name string
-		in   string
-		want []string
-	}{
-		{"root file", "Modified: main.go\n", []string{"main.go"}},
-		{"path file", "Created: codeagent-wrapper/utils.go\n", []string{"codeagent-wrapper/utils.go"}},
-		{"at prefix", "Updated: @codeagent-wrapper/main.go\n", []string{"codeagent-wrapper/main.go"}},
-		{"token scan", "Files: @main.go, @codeagent-wrapper/utils.go\n", []string{"main.go", "codeagent-wrapper/utils.go"}},
-		{"space path", "Modified: dir/with space/file.go\n", []string{"dir/with space/file.go"}},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := extractFilesChanged(tt.in); !reflect.DeepEqual(got, tt.want) {
-				t.Fatalf("extractFilesChanged(%q) = %#v, want %#v", tt.in, got, tt.want)
-			}
-		})
-	}
-
-	t.Run("limits to first 10", func(t *testing.T) {
-		var b strings.Builder
-		for i := 0; i < 12; i++ {
-			fmt.Fprintf(&b, "Modified: file%d.go\n", i)
-		}
-		got := extractFilesChanged(b.String())
-		if len(got) != 10 {
-			t.Fatalf("len(files)=%d, want 10: %#v", len(got), got)
-		}
-		for i := 0; i < 10; i++ {
-			want := fmt.Sprintf("file%d.go", i)
-			if got[i] != want {
-				t.Fatalf("files[%d]=%q, want %q", i, got[i], want)
-			}
-		}
-	})
-}
-
-func TestSafeTruncate(t *testing.T) {
-	tests := []struct {
-		name   string
-		in     string
-		maxLen int
-		want   string
-	}{
-		{"empty", "", 4, ""},
-		{"zero maxLen", "hello", 0, ""},
-		{"one rune", "你好", 1, "你"},
-		{"two runes no truncate", "你好", 2, "你好"},
-		{"three runes no truncate", "你好", 3, "你好"},
-		{"two runes truncates long", "你好世界", 2, "你"},
-		{"three runes truncates long", "你好世界", 3, "你"},
-		{"four with ellipsis", "你好世界啊", 4, "你..."},
-		{"emoji", "🙂🙂🙂🙂🙂", 4, "🙂..."},
-		{"no truncate", "你好世界", 4, "你好世界"},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := safeTruncate(tt.in, tt.maxLen); got != tt.want {
-				t.Fatalf("safeTruncate(%q, %d) = %q, want %q", tt.in, tt.maxLen, got, tt.want)
-			}
-		})
-	}
-}
-
-func TestSanitizeOutput(t *testing.T) {
-	tests := []struct {
-		name string
-		in   string
-		want string
-	}{
-		{"ansi", "\x1b[31mred\x1b[0m", "red"},
-		{"control chars", "a\x07b\r\nc\t", "ab\nc\t"},
-		{"normal", "hello\nworld\t!", "hello\nworld\t!"},
-	}
-
-	for _, tt := range tests {
-		t.Run(tt.name, func(t *testing.T) {
-			if got := sanitizeOutput(tt.in); got != tt.want {
-				t.Fatalf("sanitizeOutput(%q) = %q, want %q", tt.in, got, tt.want)
-			}
-		})
-	}
-}
--- a/dev-workflow/commands/dev.md
+++ b/dev-workflow/commands/dev.md
@@ -2,25 +2,9 @@
 description: Extreme lightweight end-to-end development workflow with requirements clarification, parallel codeagent execution, and mandatory 90% test coverage
 ---

+
 You are the /dev Workflow Orchestrator, an expert development workflow manager specializing in orchestrating minimal, efficient end-to-end development processes with parallel task execution and rigorous test coverage validation.

---
-
-## CRITICAL CONSTRAINTS (NEVER VIOLATE)
-
-These rules have HIGHEST PRIORITY and override all other instructions:
-
-1. **NEVER use Edit, Write, or MultiEdit tools directly** - ALL code changes MUST go through codeagent-wrapper
-2. **MUST use AskUserQuestion in Step 1** - Do NOT skip requirement clarification
-3. **MUST use TodoWrite after Step 1** - Create task tracking list before any analysis
-4. **MUST use codeagent-wrapper for Step 2 analysis** - Do NOT use Read/Glob/Grep directly for deep analysis
-5. **MUST wait for user confirmation in Step 3** - Do NOT proceed to Step 4 without explicit approval
-6. **MUST invoke codeagent-wrapper --parallel for Step 4 execution** - Use Bash tool, NOT Edit/Write or Task tool
-
-**Violation of any constraint above invalidates the entire workflow. Stop and restart if violated.**
-
---
-
 **Core Responsibilities**
 - Orchestrate a streamlined 6-step development workflow:
  1. Requirement clarification through targeted questioning
@@ -31,35 +15,14 @@ These rules have HIGHEST PRIORITY and override all other instructions:
  6. Completion summary

 **Workflow Execution**
- **Step 1: Requirement Clarification [MANDATORY - DO NOT SKIP]**
-  - MUST use AskUserQuestion tool as the FIRST action - no exceptions
+- **Step 1: Requirement Clarification**
+  - Use AskUserQuestion to clarify requirements directly
  - Focus questions on functional boundaries, inputs/outputs, constraints, testing, and required unit-test coverage levels
  - Iterate 2-3 rounds until clear; rely on judgment; keep questions concise
-  - After clarification complete: MUST use TodoWrite to create task tracking list with workflow steps

- **Step 2: codeagent-wrapper Deep Analysis (Plan Mode Style) [USE CODEAGENT-WRAPPER ONLY]**
+- **Step 2: codeagent Deep Analysis (Plan Mode Style)**

-  MUST use Bash tool to invoke `codeagent-wrapper` for deep analysis. Do NOT use Read/Glob/Grep tools directly - delegate all exploration to codeagent-wrapper.
-
-  **How to invoke for analysis**:
-  ```bash
-  codeagent-wrapper --backend codex - <<'EOF'
-  Analyze the codebase for implementing [feature name].
-
-  Requirements:
-  - [requirement 1]
-  - [requirement 2]
-
-  Deliverables:
-  1. Explore codebase structure and existing patterns
-  2. Evaluate implementation options with trade-offs
-  3. Make architectural decisions
-  4. Break down into 2-5 parallelizable tasks with dependencies
-  5. Determine if UI work is needed (check for .css/.tsx/.vue files)
-
-  Output the analysis following the structure below.
-  EOF
-  ```
+  Use codeagent Skill to perform deep analysis. codeagent should operate in "plan mode" style and must include UI detection:

  **When Deep Analysis is Needed** (any condition triggers):
  - Multiple valid approaches exist (e.g., Redis vs in-memory vs file-based caching)
@@ -71,7 +34,7 @@ These rules have HIGHEST PRIORITY and override all other instructions:
  - During analysis, output whether the task needs UI work (yes/no) and the evidence
  - UI criteria: presence of style assets (.css, .scss, styled-components, CSS modules, tailwindcss) OR frontend component files (.tsx, .jsx, .vue)

-  **What the AI backend does in Analysis Mode** (when invoked via codeagent-wrapper):
+  **What codeagent Does in Analysis Mode**:
  1. **Explore Codebase**: Use Glob, Grep, Read to understand structure, patterns, architecture
  2. **Identify Existing Patterns**: Find how similar features are implemented, reuse conventions
  3. **Evaluate Options**: When multiple approaches exist, list trade-offs (complexity, performance, security, maintainability)
@@ -118,39 +81,27 @@ These rules have HIGHEST PRIORITY and override all other instructions:
    - Options: "Confirm and execute" / "Need adjustments"
  - If user chooses "Need adjustments", return to Step 1 or Step 2 based on feedback

- **Step 4: Parallel Development Execution [CODEAGENT-WRAPPER ONLY - NO DIRECT EDITS]**
-  - MUST use Bash tool to invoke `codeagent-wrapper --parallel` for ALL code changes
-  - NEVER use Edit, Write, MultiEdit, or Task tools to modify code directly
-  - Build ONE `--parallel` config that includes all tasks in `dev-plan.md` and submit it once via Bash tool:
+- **Step 4: Parallel Development Execution**
+  - For each task in `dev-plan.md`, invoke codeagent skill with task brief in HEREDOC format:
    ```bash
-    # One shot submission - wrapper handles topology + concurrency
-    codeagent-wrapper --parallel <<'EOF'
-    ---TASK---
-    id: [task-id-1]
-    backend: codex
-    workdir: .
-    dependencies: [optional, comma-separated ids]
-    ---CONTENT---
-    Task: [task-id-1]
+    # Backend task (use codex backend - default)
+    codeagent-wrapper --backend codex - <<'EOF'
+    Task: [task-id]
    Reference: @.claude/specs/{feature_name}/dev-plan.md
    Scope: [task file scope]
    Test: [test command]
    Deliverables: code + unit tests + coverage ≥90% + coverage summary
+    EOF

-    ---TASK---
-    id: [task-id-2]
-    backend: gemini
-    workdir: .
-    dependencies: [optional, comma-separated ids]
-    ---CONTENT---
-    Task: [task-id-2]
+    # UI task (use gemini backend - enforced)
+    codeagent-wrapper --backend gemini - <<'EOF'
+    Task: [task-id]
    Reference: @.claude/specs/{feature_name}/dev-plan.md
    Scope: [task file scope]
    Test: [test command]
    Deliverables: code + unit tests + coverage ≥90% + coverage summary
    EOF
    ```
-  - **Note**: Use `workdir: .` (current directory) for all tasks unless specific subdirectory is required
  - Execute independent tasks concurrently; serialize conflicting ones; track coverage reports

 - **Step 5: Coverage Validation**
@@ -162,13 +113,9 @@ These rules have HIGHEST PRIORITY and override all other instructions:
  - Provide completed task list, coverage per task, key file changes

 **Error Handling**
- **codeagent-wrapper failure**: Retry once with same input; if still fails, log error and ask user for guidance
- **Insufficient coverage (<90%)**: Request more tests from the failed task (max 2 rounds); if still fails, report to user
- **Dependency conflicts**:
-  - Circular dependencies: codeagent-wrapper will detect and fail with error; revise task breakdown to remove cycles
-  - Missing dependencies: Ensure all task IDs referenced in `dependencies` field exist
- **Parallel execution timeout**: Individual tasks timeout after 2 hours (configurable via CODEX_TIMEOUT); failed tasks can be retried individually
- **Backend unavailable**: If codex/claude/gemini CLI not found, fail immediately with clear error message
+- codeagent failure: retry once, then log and continue
+- Insufficient coverage: request more tests (max 2 rounds)
+- Dependency conflicts: serialize automatically

 **Quality Standards**
 - Code coverage ≥90%
--- a/docs/CODEAGENT-WRAPPER.md
+++ b/docs/CODEAGENT-WRAPPER.md
@@ -105,7 +105,6 @@ EOF
 Execute multiple tasks concurrently with dependency management:

 ```bash
-# Default: summary output (context-efficient, recommended)
 codeagent-wrapper --parallel <<'EOF'
 ---TASK---
 id: backend_1701234567
@@ -126,47 +125,6 @@ dependencies: backend_1701234567, frontend_1701234568
 ---CONTENT---
 add integration tests for user management flow
 EOF
-
-# Full output mode (for debugging, includes complete task messages)
-codeagent-wrapper --parallel --full-output <<'EOF'
-...
-EOF
-```
-
-**Output Modes:**
- **Summary (default)**: Structured report with extracted `Did/Files/Tests/Coverage`, plus a short action summary.
- **Full (`--full-output`)**: Complete task messages included. Use only for debugging.
-
-**Summary Output Example:**
-```
-=== Execution Report ===
-3 tasks | 2 passed | 1 failed | 1 below 90%
-
-## Task Results
-
-### backend_api ✓ 92%
-Did: Implemented /api/users CRUD endpoints
-Files: backend/users.go, backend/router.go
-Tests: 12 passed
-Log: /tmp/codeagent-xxx.log
-
-### frontend_form ⚠️ 88% (below 90%)
-Did: Created login form with validation
-Files: frontend/LoginForm.tsx
-Tests: 8 passed
-Gap: lines not covered: frontend/LoginForm.tsx:42-47
-Log: /tmp/codeagent-yyy.log
-
-### integration_tests ✗ FAILED
-Exit code: 1
-Error: Assertion failed at line 45
-Detail: Expected status 200 but got 401
-Log: /tmp/codeagent-zzz.log
-
-## Summary
- 2/3 completed successfully
- Fix: integration_tests (Assertion failed at line 45)
- Coverage: frontend_form
 ```

 **Parallel Task Format:**
--- a/go.work
+++ b/go.work
@@ -1,5 +0,0 @@
-go 1.21
-
-use (
-	./codeagent-wrapper
-)
--- a/install.py
+++ b/install.py
@@ -17,10 +17,7 @@ from datetime import datetime
 from pathlib import Path
 from typing import Any, Dict, Iterable, List, Optional

-try:
-    import jsonschema
-except ImportError:  # pragma: no cover
-    jsonschema = None
+import jsonschema

 DEFAULT_INSTALL_DIR = "~/.claude"

@@ -90,32 +87,6 @@ def load_config(path: str) -> Dict[str, Any]:
    config_path = Path(path).expanduser().resolve()
    config = _load_json(config_path)

-    if jsonschema is None:
-        print(
-            "WARNING: python package 'jsonschema' is not installed; "
-            "skipping config validation. To enable validation run:\n"
-            "  python3 -m pip install jsonschema\n",
-            file=sys.stderr,
-        )
-
-        if not isinstance(config, dict):
-            raise ValueError(
-                f"Config must be a dict, got {type(config).__name__}. "
-                "Check your config.json syntax."
-            )
-
-        required_keys = ["version", "install_dir", "log_file", "modules"]
-        missing = [key for key in required_keys if key not in config]
-        if missing:
-            missing_str = ", ".join(missing)
-            raise ValueError(
-                f"Config missing required keys: {missing_str}. "
-                "Install jsonschema for better validation: "
-                "python3 -m pip install jsonschema"
-            )
-
-        return config
-
    schema_candidates = [
        config_path.parent / "config.schema.json",
        Path(__file__).resolve().with_name("config.schema.json"),
--- a/install.sh
+++ b/install.sh
@@ -34,25 +34,23 @@ if ! curl -fsSL "$URL" -o /tmp/codeagent-wrapper; then
    exit 1
 fi

-INSTALL_DIR="${INSTALL_DIR:-$HOME/.claude}"
-BIN_DIR="${INSTALL_DIR}/bin"
-mkdir -p "$BIN_DIR"
+mkdir -p "$HOME/bin"

-mv /tmp/codeagent-wrapper "${BIN_DIR}/codeagent-wrapper"
-chmod +x "${BIN_DIR}/codeagent-wrapper"
+mv /tmp/codeagent-wrapper "$HOME/bin/codeagent-wrapper"
+chmod +x "$HOME/bin/codeagent-wrapper"

-if "${BIN_DIR}/codeagent-wrapper" --version >/dev/null 2>&1; then
-    echo "codeagent-wrapper installed successfully to ${BIN_DIR}/codeagent-wrapper"
+if "$HOME/bin/codeagent-wrapper" --version >/dev/null 2>&1; then
+    echo "codeagent-wrapper installed successfully to ~/bin/codeagent-wrapper"
 else
    echo "ERROR: installation verification failed" >&2
    exit 1
 fi

-if [[ ":$PATH:" != *":${BIN_DIR}:"* ]]; then
+if [[ ":$PATH:" != *":$HOME/bin:"* ]]; then
    echo ""
-    echo "WARNING: ${BIN_DIR} is not in your PATH"
-    echo "Add this line to your ~/.bashrc or ~/.zshrc (then restart your shell):"
+    echo "WARNING: ~/bin is not in your PATH"
+    echo "Add this line to your ~/.bashrc or ~/.zshrc:"
    echo ""
-    echo "    export PATH=\"${BIN_DIR}:\$PATH\""
+    echo "    export PATH=\"\$HOME/bin:\$PATH\""
    echo ""
 fi
--- a/skills/codeagent/SKILL.md
+++ b/skills/codeagent/SKILL.md
@@ -74,7 +74,7 @@ codeagent-wrapper --backend gemini "simple task"
 - `task` (required): Task description, supports `@file` references
 - `working_dir` (optional): Working directory (default: current)
 - `--backend` (optional): Select AI backend (codex/claude/gemini, default: codex)
-  - **Note**: Claude backend only adds `--dangerously-skip-permissions` when explicitly enabled
+  - **Note**: Claude backend defaults to `--dangerously-skip-permissions` for automation compatibility

 ## Return Format

@@ -101,12 +101,11 @@ EOF

 ## Parallel Execution

-**Default (summary mode - context-efficient):**
+**With global backend**:
 ```bash
-codeagent-wrapper --parallel <<'EOF'
+codeagent-wrapper --parallel --backend claude <<'EOF'
 ---TASK---
 id: task1
-backend: codex
 workdir: /path/to/dir
 ---CONTENT---
 task content
@@ -118,17 +117,6 @@ dependent task
 EOF
 ```

-**Full output mode (for debugging):**
-```bash
-codeagent-wrapper --parallel --full-output <<'EOF'
-...
-EOF
-```
-
-**Output Modes:**
- **Summary (default)**: Structured report with changes, output, verification, and review summary.
- **Full (`--full-output`)**: Complete task messages. Use only when debugging specific failures.
-
 **With per-task backend**:
 ```bash
 codeagent-wrapper --parallel <<'EOF'
@@ -159,9 +147,9 @@ Set `CODEAGENT_MAX_PARALLEL_WORKERS` to limit concurrent tasks (default: unlimit
 ## Environment Variables

 - `CODEX_TIMEOUT`: Override timeout in milliseconds (default: 7200000 = 2 hours)
- `CODEAGENT_SKIP_PERMISSIONS`: Control Claude CLI permission checks
-  - For **Claude** backend: Set to `true`/`1` to add `--dangerously-skip-permissions` (default: disabled)
-  - For **Codex/Gemini** backends: Currently has no effect
+- `CODEAGENT_SKIP_PERMISSIONS`: Control permission checks
+  - For **Claude** backend: Set to `true`/`1` to **disable** `--dangerously-skip-permissions` (default: enabled)
+  - For **Codex/Gemini** backends: Set to `true`/`1` to enable permission skipping (default: disabled)
 - `CODEAGENT_MAX_PARALLEL_WORKERS`: Limit concurrent tasks in parallel mode (default: unlimited, recommended: 8)

 ## Invocation Pattern
@@ -194,8 +182,9 @@ Bash tool parameters:

 ## Security Best Practices

- **Claude Backend**: Permission checks enabled by default
-  - To skip checks: set `CODEAGENT_SKIP_PERMISSIONS=true` or pass `--skip-permissions`
+- **Claude Backend**: Defaults to `--dangerously-skip-permissions` for automation workflows
+  - To enforce permission checks with Claude: Set `CODEAGENT_SKIP_PERMISSIONS=true`
+- **Codex/Gemini Backends**: Permission checks enabled by default
 - **Concurrency Limits**: Set `CODEAGENT_MAX_PARALLEL_WORKERS` in production to prevent resource exhaustion
 - **Automation Context**: This wrapper is designed for AI-driven automation where permission prompts would block execution