feat: Add -C parameter support for directory context in CLI tools

- Add -C parameter to gemini-wrapper for directory change before analysis
- Update intelligent-tools-strategy.md to use -C (uppercase) consistently
- Replace cd [directory] functionality with -C parameter throughout docs
- Add directory context examples for both Gemini and Codex tools
- Enhance context optimization strategy with -C parameter usage
- Test confirms -C parameter works correctly with token analysis in target directory

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

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

.claude/scripts/gemini-wrapper

@@ -1,9 +1,10 @@
 #!/bin/bash
 # gemini-wrapper - Token-aware wrapper for gemini command
 # Location: ~/.claude/scripts/gemini-wrapper
-# 
+#
 # This wrapper automatically manages --all-files flag based on project token count
-# Usage: gemini-wrapper [all gemini options]
+# Usage: gemini-wrapper [-C <directory>] [all gemini options]
+#   -C <directory>  Change to specified directory before analysis (relative or absolute path)
 
 set -e
 
@@ -38,19 +39,57 @@ count_tokens() {
 # Parse arguments to check for flags
 has_all_files=false
 has_approval_mode=false
+change_dir=""
 args=()
 
-# Check for existing flags
-for arg in "$@"; do
-    if [[ "$arg" == "--all-files" ]]; then
-        has_all_files=true
-    elif [[ "$arg" == --approval-mode* ]]; then
-        has_approval_mode=true
-    fi
-    args+=("$arg")
+# Check for existing flags and -c parameter
+i=0
+while [[ $i -lt $# ]]; do
+    arg="${!i}"
+    case "$arg" in
+        "--all-files")
+            has_all_files=true
+            args+=("$arg")
+            ;;
+        --approval-mode*)
+            has_approval_mode=true
+            args+=("$arg")
+            ;;
+        "-C")
+            # Next argument is the directory
+            i=$((i + 1))
+            if [[ $i -lt $# ]]; then
+                change_dir="${!i}"
+                echo -e "${YELLOW}📁 Directory change requested: $change_dir${NC}" >&2
+            else
+                echo -e "${RED}❌ Error: -C requires a directory path${NC}" >&2
+                exit 1
+            fi
+            ;;
+        *)
+            args+=("$arg")
+            ;;
+    esac
+    i=$((i + 1))
 done
 
-# Count tokens
+# Change directory if requested
+original_dir=""
+if [[ -n "$change_dir" ]]; then
+    original_dir=$(pwd)
+    if [[ -d "$change_dir" ]]; then
+        echo -e "${GREEN}📁 Changing to directory: $change_dir${NC}" >&2
+        cd "$change_dir" || {
+            echo -e "${RED}❌ Error: Cannot change to directory: $change_dir${NC}" >&2
+            exit 1
+        }
+    else
+        echo -e "${RED}❌ Error: Directory does not exist: $change_dir${NC}" >&2
+        exit 1
+    fi
+fi
+
+# Count tokens (in the target directory if -c was used)
 echo -e "${YELLOW}🔍 Analyzing project size...${NC}" >&2
 read -r token_count file_count <<< "$(count_tokens)"
 

.claude/workflows/intelligent-tools-strategy.md

@@ -16,7 +16,7 @@ type: strategic-guideline
 - **When in doubt, use both** - Parallel usage provides comprehensive coverage
 - **Default to tools** - Use specialized tools for most coding tasks, no matter how small
 - **Lower barriers** - Engage tools immediately when encountering any complexity
-- **Context optimization** - Based on user intent, determine whether to use `cd [directory]` for focused analysis to reduce irrelevant context import
+- **Context optimization** - Based on user intent, determine whether to use `-C [directory]` parameter for focused analysis to reduce irrelevant context import
 
 ### Quick Decision Rules
 1. **Exploring/Understanding?** → Start with Gemini
@@ -35,7 +35,7 @@ type: strategic-guideline
 ### Standard Format (REQUIRED)
 ```bash
 # Gemini Analysis
-~/.claude/scripts/gemini-wrapper -p "
+~/.claude/scripts/gemini-wrapper [-C directory] -p "
 PURPOSE: [clear analysis goal]
 TASK: [specific analysis task]
 CONTEXT: [file references and memory context]
@@ -44,7 +44,7 @@ RULES: [template reference and constraints]
 "
 
 # Codex Development
-codex --full-auto exec "
+codex [-C directory] --full-auto exec "
 PURPOSE: [clear development goal]
 TASK: [specific development task]
 CONTEXT: [file references and memory context]
@@ -60,6 +60,13 @@ RULES: [template reference and constraints]
 - [ ] **EXPECTED** - Clear expected results
 - [ ] **RULES** - Template reference and constraints
 
+### Directory Context (-C parameter)
+Both tools support changing working directory before execution:
+- **Gemini**: `~/.claude/scripts/gemini-wrapper -C path/to/project -p "prompt"`
+- **Codex**: `codex -C path/to/project --full-auto exec "task"`
+- **Path types**: Supports both relative (`../project`) and absolute (`/full/path`) paths
+- **Token analysis**: For gemini-wrapper, token counting happens in target directory
+
 ### Rules Field Format
 ```bash
 RULES: $(cat ~/.claude/workflows/cli-templates/prompts/[category]/[template].txt) | [constraints]
@@ -123,7 +130,7 @@ When planning any coding task, **ALWAYS** integrate CLI tools:
 
 ### Common Scenarios
 ```bash
-# Project Analysis
+# Project Analysis (in current directory)
 ~/.claude/scripts/gemini-wrapper -p "
 PURPOSE: Understand codebase architecture
 TASK: Analyze project structure and identify patterns
@@ -132,8 +139,17 @@ EXPECTED: Architecture overview and integration points
 RULES: $(cat ~/.claude/workflows/cli-templates/prompts/analysis/architecture.txt) | Focus on integration points
 "
 
-# Feature Development
-codex --full-auto exec "
+# Project Analysis (in different directory)
+~/.claude/scripts/gemini-wrapper -C ../other-project -p "
+PURPOSE: Compare authentication patterns
+TASK: Analyze auth implementation in related project
+CONTEXT: @{src/auth/**/*} Current project context from session memory
+EXPECTED: Pattern comparison and recommendations
+RULES: $(cat ~/.claude/workflows/cli-templates/prompts/analysis/pattern.txt) | Focus on architectural differences
+"
+
+# Feature Development (in target directory)
+codex -C path/to/project --full-auto exec "
 PURPOSE: Implement user authentication
 TASK: Create JWT-based authentication system
 CONTEXT: @{src/auth/**/*} Database schema from session memory
@@ -191,18 +207,21 @@ For every development task:
 - **Document context** - Always reference CLAUDE.md for context
 
 ### Context Optimization Strategy
-**Directory Navigation**: Use `cd [directory]` when analyzing specific areas to reduce irrelevant context
+**Directory Navigation**: Use `-C [directory]` parameter when analyzing specific areas to reduce irrelevant context
 
-**When to use `cd`**:
-- Specific directory mentioned → Navigate first
-- Focused analysis needed → Change to target directory
-- Multi-directory scope → Stay in root, use explicit paths
+**When to use `-C`**:
+- Specific directory mentioned → Use `-C directory` parameter
+- Focused analysis needed → Target specific directory with `-C`
+- Multi-directory scope → Stay in root, use explicit paths or multiple commands
 
 **Example**:
 ```bash
 # Focused (preferred)
-cd src/auth && ~/.claude/scripts/gemini-wrapper -p "analyze auth patterns"
+~/.claude/scripts/gemini-wrapper -C src/auth -p "analyze auth patterns"
 
-# Multi-scope
+# Alternative for codex
+codex -C src/auth --full-auto exec "analyze auth implementation"
+
+# Multi-scope (stay in root)
 ~/.claude/scripts/gemini-wrapper -p "CONTEXT: @{src/auth/**/*,src/api/**/*}"
 ```

.claude/workflows/workflow-architecture.md

@@ -114,7 +114,7 @@ All task files use this unified 5-field schema:
 
   "meta": {
     "type": "feature|bugfix|refactor|test|docs",
-    "agent": "@code-developer|@planning-agent|@code-review-test-agent"
+    "agent": "code-developer|planning-agent|code-review-test-agent"
   },
 
   "context": {