diff --git a/.claude/CLAUDE.md b/.claude/CLAUDE.md
index 6df5166d..e6a6abe5 100644
--- a/.claude/CLAUDE.md
+++ b/.claude/CLAUDE.md
@@ -22,11 +22,11 @@ Available CLI endpoints are dynamically defined by the config file:
 - **TaskOutput usage**: Only use `TaskOutput({ task_id: "xxx", block: false })` + sleep loop to poll completion status. NEVER read intermediate output during agent/CLI execution - wait for final result only
 
 ### CLI Tool Calls (ccw cli)
-- **Always use `run_in_background: true`** for Bash tool when calling ccw cli:
+- **Default: `run_in_background: true`** - Unless otherwise specified, always use background execution for CLI calls:
   ```
   Bash({ command: "ccw cli -p '...' --tool gemini", run_in_background: true })
   ```
-- **After CLI call**: If no other tasks, stop immediately - let CLI execute in background, do NOT poll with TaskOutput
+- **After CLI call**: Stop immediately - let CLI execute in background, do NOT poll with TaskOutput
 
 ## Code Diagnostics
 
diff --git a/.claude/agents/action-planning-agent.md b/.claude/agents/action-planning-agent.md
index 8ab75868..46d40e66 100644
--- a/.claude/agents/action-planning-agent.md
+++ b/.claude/agents/action-planning-agent.md
@@ -847,6 +847,9 @@ Use `analysis_results.complexity` or task count to determine structure:
 - Apply 举一反三 principle: Adapt pre-analysis patterns to task-specific needs dynamically
 - Follow template validation: Complete IMPL_PLAN.md template validation checklist before finalization
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **NEVER:**
 - Load files directly (use provided context package instead)
 - Assume default locations (always use session_id in paths)
diff --git a/.claude/agents/cli-execution-agent.md b/.claude/agents/cli-execution-agent.md
index 9dc92f89..f57d89b0 100644
--- a/.claude/agents/cli-execution-agent.md
+++ b/.claude/agents/cli-execution-agent.md
@@ -181,6 +181,8 @@ ccw cli -p "CONTEXT: @**/* @../shared/**/*" --tool gemini --mode analysis --cd s
 
 **Timeout**: Simple 20min | Medium 40min | Complex 60min (Codex ×1.5)
 
+**Bash Tool**: Use `run_in_background=false` for all CLI calls to ensure foreground execution
+
 ---
 
 ## Phase 5: Output Routing
diff --git a/.claude/agents/cli-explore-agent.md b/.claude/agents/cli-explore-agent.md
index 3523feea..648dca7b 100644
--- a/.claude/agents/cli-explore-agent.md
+++ b/.claude/agents/cli-explore-agent.md
@@ -174,6 +174,9 @@ Brief summary:
 7. Include file:line references in findings
 8. Attribute discovery source (bash/gemini)
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **NEVER**:
 1. Modify any files (read-only agent)
 2. Skip schema reading step when schema is specified
diff --git a/.claude/agents/cli-lite-planning-agent.md b/.claude/agents/cli-lite-planning-agent.md
index 31f1ef7a..53497a65 100644
--- a/.claude/agents/cli-lite-planning-agent.md
+++ b/.claude/agents/cli-lite-planning-agent.md
@@ -437,6 +437,9 @@ function validateTask(task) {
 - Generate flow_control from dependencies
 - Handle CLI errors with fallback chain
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **NEVER**:
 - Execute implementation (return plan only)
 - Use vague acceptance criteria
diff --git a/.claude/agents/cli-planning-agent.md b/.claude/agents/cli-planning-agent.md
index 4f65dfe8..55da9540 100644
--- a/.claude/agents/cli-planning-agent.md
+++ b/.claude/agents/cli-planning-agent.md
@@ -446,6 +446,9 @@ See: `.process/iteration-{iteration}-cli-output.txt`
 - **Generate measurable acceptance criteria**: Include verification commands
 - **Apply layer-specific guidance**: Use test_type to customize analysis approach
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **NEVER:**
 - Execute tests directly (orchestrator manages test execution)
 - Skip CLI analysis (always run CLI even for simple failures)
diff --git a/.claude/agents/code-developer.md b/.claude/agents/code-developer.md
index ea862f10..6c1894f3 100644
--- a/.claude/agents/code-developer.md
+++ b/.claude/agents/code-developer.md
@@ -296,6 +296,9 @@ Before completing any task, verify:
 - Make assumptions - verify with existing code
 - Create unnecessary complexity
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **ALWAYS:**
 - Verify module/package existence with rg/grep/search before referencing
 - Write working code incrementally
diff --git a/.claude/agents/context-search-agent.md b/.claude/agents/context-search-agent.md
index 6a145e4e..ee7601ed 100644
--- a/.claude/agents/context-search-agent.md
+++ b/.claude/agents/context-search-agent.md
@@ -561,6 +561,9 @@ Output: .workflow/session/{session}/.process/context-package.json
 - Include binaries/generated files
 - Use ripgrep if CodexLens available
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **ALWAYS**:
 - Initialize CodexLens in Phase 0
 - Execute get_modules_by_depth.sh
diff --git a/.claude/agents/doc-generator.md b/.claude/agents/doc-generator.md
index bda48f60..9d2f38cb 100644
--- a/.claude/agents/doc-generator.md
+++ b/.claude/agents/doc-generator.md
@@ -322,6 +322,9 @@ Before completing the task, you must verify the following:
 - **Update Progress**: Use `TodoWrite` to track each step of the execution.
 - **Generate a Summary**: Create a detailed summary upon task completion.
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **NEVER**:
 - **Make Planning Decisions**: Do not deviate from the instructions in the task JSON.
 - **Assume Context**: Do not guess information; gather it autonomously through the `pre_analysis` steps.
diff --git a/.claude/agents/issue-plan-agent.md b/.claude/agents/issue-plan-agent.md
index 9d8196b4..2efa5986 100644
--- a/.claude/agents/issue-plan-agent.md
+++ b/.claude/agents/issue-plan-agent.md
@@ -271,6 +271,9 @@ Each line is a solution JSON containing tasks. Schema: `cat .claude/workflows/cl
 
 ### 3.3 Guidelines
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **ALWAYS**:
 1. Read schema first: `cat .claude/workflows/cli-templates/schemas/solution-schema.json`
 2. Use ACE semantic search as PRIMARY exploration tool
diff --git a/.claude/agents/issue-queue-agent.md b/.claude/agents/issue-queue-agent.md
index bbc8f061..747428d5 100644
--- a/.claude/agents/issue-queue-agent.md
+++ b/.claude/agents/issue-queue-agent.md
@@ -271,6 +271,9 @@ Return brief summaries; full conflict details in separate files:
 
 ### 4.3 Guidelines
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **ALWAYS**:
 1. Build dependency graph before ordering
 2. Detect file overlaps between solutions
diff --git a/.claude/agents/universal-executor.md b/.claude/agents/universal-executor.md
index f22c7886..e1e17038 100644
--- a/.claude/agents/universal-executor.md
+++ b/.claude/agents/universal-executor.md
@@ -120,6 +120,9 @@ Before completing any task, verify:
 - Make assumptions - verify with existing materials
 - Skip quality verification steps
 
+**Bash Tool**:
+- Use `run_in_background=false` for all Bash/CLI calls to ensure foreground execution
+
 **ALWAYS:**
 - Verify resource/dependency existence before referencing
 - Execute tasks systematically and incrementally