diff --git a/CLAUDE.md b/CLAUDE.md
index ca5ce22..1476a8c 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -6,7 +6,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 This is the Ralph for Claude Code repository - an autonomous AI development loop system that enables continuous development cycles with intelligent exit detection and rate limiting.
 
-**Version**: v0.9.4 | **Tests**: 201 passing (100% pass rate) | **CI/CD**: GitHub Actions
+**Version**: v0.9.5 | **Tests**: 223 passing (100% pass rate) | **CI/CD**: GitHub Actions
 
 ## Core Architecture
 
@@ -272,7 +272,7 @@ Ralph uses advanced error detection with two-stage filtering to eliminate false
 
 ## Test Suite
 
-### Test Files (201 tests total)
+### Test Files (223 tests total)
 
 | File | Tests | Description |
 |------|-------|-------------|
@@ -285,6 +285,7 @@ Ralph uses advanced error detection with two-stage filtering to eliminate false
 | `test_edge_cases.bats` | 20 | Edge case handling |
 | `test_installation.bats` | 14 | Global installation/uninstall workflows |
 | `test_project_setup.bats` | 36 | Project setup (setup.sh) validation |
+| `test_prd_import.bats` | 22 | PRD import (ralph_import.sh) workflows |
 
 ### Running Tests
 ```bash
@@ -300,6 +301,19 @@ bats tests/unit/test_cli_parsing.bats
 
 ## Recent Improvements
 
+### PRD Import Tests (v0.9.5)
+- Added 22 comprehensive tests for `ralph_import.sh` PRD conversion script
+- Tests cover: file format support (.md, .txt, .json), output file creation, project naming
+- Mock infrastructure for `ralph-setup` and Claude Code CLI isolation
+- Output file validation: PROMPT.md, @fix_plan.md, specs/requirements.md creation
+- Project naming tests: custom names, auto-detection from filename, path handling
+- Error handling tests: missing source file, missing ralph-setup, conversion failures
+- Help and usage tests: --help flag, no arguments behavior
+- Full workflow integration: complete project structure validation
+- Edge cases: hyphens in names, uppercase filenames, subdirectory paths
+- Test helper: added `create_sample_prd_txt()` fixture function
+- Test count: 223 (up from 201)
+
 ### Project Setup Tests (v0.9.4)
 - Added 36 comprehensive tests for `setup.sh` project initialization script
 - Tests cover: directory creation, subdirectory structure, template copying, git initialization
diff --git a/tests/helpers/fixtures.bash b/tests/helpers/fixtures.bash
index a61b043..4a4c341 100644
--- a/tests/helpers/fixtures.bash
+++ b/tests/helpers/fixtures.bash
@@ -63,6 +63,32 @@ Target MVP completion in 4-6 weeks of development.
 EOF
 }
 
+# Sample PRD Document (Text)
+create_sample_prd_txt() {
+    local file=${1:-"sample_prd.txt"}
+    cat > "$file" << 'EOF'
+Project: Task Management System
+
+Requirements:
+- User authentication with email/password
+- Task CRUD operations (create, read, update, delete)
+- Team collaboration features
+- Real-time updates for shared workspaces
+
+Tech Stack:
+- Frontend: React, TypeScript
+- Backend: Node.js, Express
+- Database: PostgreSQL
+
+Timeline: 4-6 weeks for MVP
+
+Success Criteria:
+- Users can create and manage tasks
+- Teams can collaborate on shared projects
+- Performance: <2s page load time
+EOF
+}
+
 # Sample PRD Document (JSON)
 create_sample_prd_json() {
     local file=${1:-"sample_prd.json"}
diff --git a/tests/integration/test_prd_import.bats b/tests/integration/test_prd_import.bats
new file mode 100644
index 0000000..e74f1f1
--- /dev/null
+++ b/tests/integration/test_prd_import.bats
@@ -0,0 +1,690 @@
+#!/usr/bin/env bats
+# Integration tests for ralph-import command functionality
+# Tests PRD to Ralph format conversion with mocked Claude Code CLI
+
+load '../helpers/test_helper'
+load '../helpers/mocks'
+load '../helpers/fixtures'
+
+# Root directory of the project (for accessing ralph_import.sh)
+PROJECT_ROOT="${BATS_TEST_DIRNAME}/../.."
+
+setup() {
+    # Create temporary test directory
+    TEST_DIR="$(mktemp -d)"
+    ORIGINAL_DIR="$(pwd)"
+    cd "$TEST_DIR"
+
+    # Initialize git repo (required by ralph_import.sh)
+    git init > /dev/null 2>&1
+    git config user.email "test@example.com"
+    git config user.name "Test User"
+
+    # Set up mock command directory (prepend to PATH)
+    MOCK_BIN_DIR="$TEST_DIR/.mock_bin"
+    mkdir -p "$MOCK_BIN_DIR"
+    export PATH="$MOCK_BIN_DIR:$PATH"
+
+    # Create mock ralph-setup command
+    cat > "$MOCK_BIN_DIR/ralph-setup" << 'MOCK_SETUP_EOF'
+#!/bin/bash
+# Mock ralph-setup that creates project structure
+project_name="${1:-test-project}"
+mkdir -p "$project_name"/{specs,src,logs,docs/generated}
+cd "$project_name"
+git init > /dev/null 2>&1
+git config user.email "test@example.com"
+git config user.name "Test User"
+# Create basic template files
+cat > PROMPT.md << 'EOF'
+# Ralph Development Instructions
+
+## Context
+You are Ralph, an autonomous AI development agent.
+
+## Current Objectives
+- Study specs/* to learn about the project specifications
+- Review @fix_plan.md for current priorities
+
+## Key Principles
+- ONE task per loop
+
+## Testing Guidelines (CRITICAL)
+- LIMIT testing to ~20% of your total effort
+EOF
+
+cat > "@fix_plan.md" << 'EOF'
+# Ralph Fix Plan
+
+## High Priority
+- [ ] Task 1
+
+## Medium Priority
+- [ ] Task 2
+
+## Low Priority
+- [ ] Task 3
+
+## Completed
+- [x] Project initialization
+EOF
+
+cat > "@AGENT.md" << 'EOF'
+# Agent Build Instructions
+
+## Project Setup
+npm install
+EOF
+
+git add -A > /dev/null 2>&1
+git commit -m "Initial project setup" > /dev/null 2>&1
+echo "Created Ralph project: $project_name"
+MOCK_SETUP_EOF
+    chmod +x "$MOCK_BIN_DIR/ralph-setup"
+
+    # Create mock claude command for PRD conversion
+    # Default behavior: create the expected output files
+    create_mock_claude_success
+
+    # Export environment variables
+    export CLAUDE_CODE_CMD="claude"
+}
+
+teardown() {
+    # Return to original directory
+    cd "$ORIGINAL_DIR" 2>/dev/null || cd /
+
+    # Clean up test directory
+    if [[ -n "$TEST_DIR" ]] && [[ -d "$TEST_DIR" ]]; then
+        rm -rf "$TEST_DIR"
+    fi
+}
+
+# Helper: Create mock claude command that succeeds
+create_mock_claude_success() {
+    cat > "$MOCK_BIN_DIR/claude" << 'MOCK_CLAUDE_EOF'
+#!/bin/bash
+# Mock Claude Code CLI that creates expected output files
+# Read from stdin (conversion prompt)
+cat > /dev/null
+
+# Create PROMPT.md with Ralph format
+cat > PROMPT.md << 'EOF'
+# Ralph Development Instructions
+
+## Context
+You are Ralph, an autonomous AI development agent working on a Task Management App project.
+
+## Current Objectives
+1. Study specs/* to learn about the project specifications
+2. Review @fix_plan.md for current priorities
+3. Implement the highest priority item using best practices
+4. Use parallel subagents for complex tasks (max 100 concurrent)
+5. Run tests after each implementation
+6. Update documentation and fix_plan.md
+
+## Key Principles
+- ONE task per loop - focus on the most important thing
+- Search the codebase before assuming something isn't implemented
+- Use subagents for expensive operations (file searching, analysis)
+- Write comprehensive tests with clear documentation
+- Update @fix_plan.md with your learnings
+- Commit working changes with descriptive messages
+
+## Testing Guidelines (CRITICAL)
+- LIMIT testing to ~20% of your total effort per loop
+- PRIORITIZE: Implementation > Documentation > Tests
+- Only write tests for NEW functionality you implement
+- Do NOT refactor existing tests unless broken
+- Focus on CORE functionality first, comprehensive testing later
+
+## Project Requirements
+- User authentication and authorization
+- Task CRUD operations
+- Team collaboration features
+- Real-time updates
+
+## Technical Constraints
+- Frontend: React.js with TypeScript
+- Backend: Node.js with Express
+- Database: PostgreSQL
+
+## Success Criteria
+- Users can create and manage tasks efficiently
+- Team collaboration features work seamlessly
+- App loads quickly (<2s initial load)
+
+## Current Task
+Follow @fix_plan.md and choose the most important item to implement next.
+EOF
+
+# Create @fix_plan.md
+cat > "@fix_plan.md" << 'EOF'
+# Ralph Fix Plan
+
+## High Priority
+- [ ] Set up user authentication with JWT
+- [ ] Implement task CRUD API endpoints
+- [ ] Create task list UI component
+
+## Medium Priority
+- [ ] Add team/workspace management
+- [ ] Implement task assignment features
+- [ ] Add due date and reminder functionality
+
+## Low Priority
+- [ ] Real-time updates with WebSocket
+- [ ] Task comments and attachments
+- [ ] Mobile PWA support
+
+## Completed
+- [x] Project initialization
+
+## Notes
+- Focus on MVP functionality first
+- Ensure each feature is properly tested
+- Update this file after each major milestone
+EOF
+
+# Create specs/requirements.md
+mkdir -p specs
+cat > specs/requirements.md << 'EOF'
+# Technical Specifications
+
+## System Architecture
+- Frontend: React.js SPA with TypeScript
+- Backend: Node.js REST API with Express
+- Database: PostgreSQL with Prisma ORM
+- Authentication: JWT with refresh tokens
+
+## Data Models
+
+### User
+- id: UUID
+- email: string (unique)
+- password_hash: string
+- name: string
+- avatar_url: string (optional)
+- created_at: timestamp
+
+### Task
+- id: UUID
+- title: string
+- description: text (optional)
+- priority: enum (high, medium, low)
+- due_date: timestamp (optional)
+- completed: boolean
+- user_id: UUID (foreign key)
+- created_at: timestamp
+
+## API Specifications
+
+### Authentication
+- POST /api/auth/register - User registration
+- POST /api/auth/login - User login
+- POST /api/auth/refresh - Refresh token
+- POST /api/auth/logout - User logout
+
+### Tasks
+- GET /api/tasks - List user's tasks
+- POST /api/tasks - Create task
+- GET /api/tasks/:id - Get task details
+- PUT /api/tasks/:id - Update task
+- DELETE /api/tasks/:id - Delete task
+
+## Performance Requirements
+- Initial page load: <2 seconds
+- API response time: <200ms
+- Support 100 concurrent users
+
+## Security Considerations
+- Password hashing with bcrypt
+- HTTPS required in production
+- Rate limiting on auth endpoints
+- Input validation on all endpoints
+EOF
+
+echo "Mock: Claude Code conversion completed successfully"
+exit 0
+MOCK_CLAUDE_EOF
+    chmod +x "$MOCK_BIN_DIR/claude"
+}
+
+# Helper: Create mock claude command that fails
+create_mock_claude_failure() {
+    cat > "$MOCK_BIN_DIR/claude" << 'MOCK_CLAUDE_FAIL_EOF'
+#!/bin/bash
+# Mock Claude Code CLI that fails
+echo "Error: Mock Claude Code failed"
+exit 1
+MOCK_CLAUDE_FAIL_EOF
+    chmod +x "$MOCK_BIN_DIR/claude"
+}
+
+# Helper: Remove ralph-setup from mock bin (simulate not installed)
+remove_ralph_setup_mock() {
+    rm -f "$MOCK_BIN_DIR/ralph-setup"
+}
+
+# =============================================================================
+# FILE FORMAT SUPPORT TESTS
+# =============================================================================
+
+# Test 1: ralph-import with .md file
+@test "ralph-import accepts and processes .md file format" {
+    # Create sample PRD markdown file
+    create_sample_prd_md "my-project-prd.md"
+
+    # Run import
+    run bash "$PROJECT_ROOT/ralph_import.sh" "my-project-prd.md"
+
+    # Should succeed
+    assert_success
+
+    # Project directory should be created
+    assert_dir_exists "my-project-prd"
+
+    # Source file should be copied to project
+    assert_file_exists "my-project-prd/my-project-prd.md"
+}
+
+# Test 2: ralph-import with .txt file
+@test "ralph-import accepts and processes .txt file format" {
+    # Create sample .txt PRD
+    create_sample_prd_txt "requirements.txt"
+
+    # Run import
+    run bash "$PROJECT_ROOT/ralph_import.sh" "requirements.txt"
+
+    # Should succeed
+    assert_success
+
+    # Project directory should be created (name from filename)
+    assert_dir_exists "requirements"
+
+    # Source file should be copied
+    assert_file_exists "requirements/requirements.txt"
+}
+
+# Test 3: ralph-import with .json file
+@test "ralph-import accepts and processes .json file format" {
+    # Create sample JSON PRD
+    create_sample_prd_json "project-spec.json"
+
+    # Run import
+    run bash "$PROJECT_ROOT/ralph_import.sh" "project-spec.json"
+
+    # Should succeed
+    assert_success
+
+    # Project directory should be created
+    assert_dir_exists "project-spec"
+
+    # Source file should be copied
+    assert_file_exists "project-spec/project-spec.json"
+}
+
+# =============================================================================
+# OUTPUT FILE CREATION TESTS
+# =============================================================================
+
+# Test 4: ralph-import creates PROMPT.md
+@test "ralph-import creates PROMPT.md with Ralph instructions" {
+    create_sample_prd_md "test-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    assert_success
+
+    # PROMPT.md should exist
+    assert_file_exists "test-app/PROMPT.md"
+
+    # Check key sections exist
+    run grep -c "Ralph Development Instructions" "test-app/PROMPT.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Current Objectives" "test-app/PROMPT.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Key Principles" "test-app/PROMPT.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Testing Guidelines" "test-app/PROMPT.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+}
+
+# Test 5: ralph-import creates @fix_plan.md
+@test "ralph-import creates @fix_plan.md with prioritized tasks" {
+    create_sample_prd_md "test-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    assert_success
+
+    # @fix_plan.md should exist
+    assert_file_exists "test-app/@fix_plan.md"
+
+    # Check structure includes priority sections
+    run grep -c "High Priority" "test-app/@fix_plan.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Medium Priority" "test-app/@fix_plan.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Low Priority" "test-app/@fix_plan.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    run grep -c "Completed" "test-app/@fix_plan.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+
+    # Check checkbox format
+    run grep -E "^\- \[[ x]\]" "test-app/@fix_plan.md"
+    assert_success
+}
+
+# Test 6: ralph-import creates specs/requirements.md
+@test "ralph-import creates specs/requirements.md with technical specs" {
+    create_sample_prd_md "test-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    assert_success
+
+    # specs directory should exist
+    assert_dir_exists "test-app/specs"
+
+    # requirements.md should exist
+    assert_file_exists "test-app/specs/requirements.md"
+
+    # Check technical specification content
+    run grep -c "Technical Specifications" "test-app/specs/requirements.md"
+    assert_success
+    [[ "$output" -ge 1 ]]
+}
+
+# =============================================================================
+# PROJECT NAMING TESTS
+# =============================================================================
+
+# Test 7: ralph-import with custom project name
+@test "ralph-import uses custom project name when provided" {
+    create_sample_prd_md "generic-prd.md"
+
+    # Run with custom project name
+    run bash "$PROJECT_ROOT/ralph_import.sh" "generic-prd.md" "my-custom-project"
+
+    assert_success
+
+    # Custom project directory should be created
+    assert_dir_exists "my-custom-project"
+
+    # Files should be in custom-named directory
+    assert_file_exists "my-custom-project/PROMPT.md"
+    assert_file_exists "my-custom-project/@fix_plan.md"
+    assert_file_exists "my-custom-project/specs/requirements.md"
+
+    # Default name directory should NOT exist
+    [[ ! -d "generic-prd" ]]
+}
+
+# Test 8: ralph-import auto-detects name from filename
+@test "ralph-import extracts project name from filename when not provided" {
+    create_sample_prd_md "awesome-app-requirements.md"
+
+    # Run without custom name
+    run bash "$PROJECT_ROOT/ralph_import.sh" "awesome-app-requirements.md"
+
+    assert_success
+
+    # Project name should be extracted from filename (without extension)
+    assert_dir_exists "awesome-app-requirements"
+
+    # Files should be in auto-named directory
+    assert_file_exists "awesome-app-requirements/PROMPT.md"
+}
+
+# =============================================================================
+# ERROR HANDLING TESTS
+# =============================================================================
+
+# Test 9: ralph-import missing source file error
+@test "ralph-import fails gracefully when source file does not exist" {
+    run bash "$PROJECT_ROOT/ralph_import.sh" "nonexistent-file.md"
+
+    # Should fail with error code 1
+    assert_failure
+
+    # Error message should mention missing file
+    [[ "$output" == *"Source file does not exist"* ]]
+
+    # No project directory should be created
+    [[ ! -d "nonexistent-file" ]]
+}
+
+# Test 10: ralph-import dependency check (ralph not installed)
+@test "ralph-import fails when ralph-setup is not installed" {
+    create_sample_prd_md "test-app.md"
+
+    # Remove ralph-setup from mock path AND isolate from system PATH
+    # Use a completely isolated PATH with only essential system tools
+    remove_ralph_setup_mock
+
+    # Save original PATH and use restricted PATH that excludes ralph-setup
+    local ORIGINAL_PATH="$PATH"
+    export PATH="$MOCK_BIN_DIR:/usr/bin:/bin"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    # Restore original PATH
+    export PATH="$ORIGINAL_PATH"
+
+    # Should fail
+    assert_failure
+
+    # Error message should mention Ralph not installed
+    [[ "$output" == *"Ralph not installed"* ]] || [[ "$output" == *"ralph-setup"* ]]
+}
+
+# Test 11: ralph-import conversion failure handling
+@test "ralph-import handles Claude Code conversion failure gracefully" {
+    create_sample_prd_md "test-app.md"
+
+    # Set up mock to fail
+    create_mock_claude_failure
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    # Should fail
+    assert_failure
+
+    # Error message should mention conversion failure
+    [[ "$output" == *"PRD conversion failed"* ]] || [[ "$output" == *"failed"* ]]
+}
+
+# =============================================================================
+# HELP AND USAGE TESTS
+# =============================================================================
+
+# Test 12: ralph-import with no arguments shows help
+@test "ralph-import shows help when called with no arguments" {
+    run bash "$PROJECT_ROOT/ralph_import.sh"
+
+    # Should succeed (help is not an error)
+    assert_success
+
+    # Should display usage information
+    [[ "$output" == *"Usage"* ]]
+    [[ "$output" == *"source-file"* ]]
+}
+
+# Test 13: ralph-import --help shows full help
+@test "ralph-import --help shows full help with examples" {
+    run bash "$PROJECT_ROOT/ralph_import.sh" --help
+
+    # Should succeed
+    assert_success
+
+    # Should display help sections
+    [[ "$output" == *"Usage"* ]]
+    [[ "$output" == *"Arguments"* ]]
+    [[ "$output" == *"Examples"* ]]
+    [[ "$output" == *"Supported formats"* ]]
+}
+
+# Test 14: ralph-import -h shows help (short form)
+@test "ralph-import -h shows help" {
+    run bash "$PROJECT_ROOT/ralph_import.sh" -h
+
+    assert_success
+    [[ "$output" == *"Usage"* ]]
+}
+
+# =============================================================================
+# CONVERSION PROMPT TESTS
+# =============================================================================
+
+# Test 15: ralph-import cleans up temporary conversion prompt
+@test "ralph-import cleans up .ralph_conversion_prompt.md after conversion" {
+    create_sample_prd_md "test-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    assert_success
+
+    # Temporary prompt file should NOT exist in project directory
+    [[ ! -f "test-app/.ralph_conversion_prompt.md" ]]
+}
+
+# Test 16: ralph-import outputs completion message with next steps
+@test "ralph-import shows success message with next steps" {
+    create_sample_prd_md "test-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "test-app.md"
+
+    assert_success
+
+    # Should show success message
+    [[ "$output" == *"successfully"* ]] || [[ "$output" == *"SUCCESS"* ]]
+
+    # Should show next steps
+    [[ "$output" == *"Next steps"* ]] || [[ "$output" == *"ralph --monitor"* ]]
+}
+
+# =============================================================================
+# FULL WORKFLOW INTEGRATION TESTS
+# =============================================================================
+
+# Test 17: Complete import workflow creates valid Ralph project
+@test "full workflow creates complete Ralph project structure" {
+    create_sample_prd_md "my-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "my-app.md"
+
+    assert_success
+
+    # Verify complete project structure
+    assert_dir_exists "my-app"
+    assert_dir_exists "my-app/specs"
+    assert_dir_exists "my-app/src"
+    assert_dir_exists "my-app/logs"
+    assert_dir_exists "my-app/docs/generated"
+
+    # Verify all required files
+    assert_file_exists "my-app/PROMPT.md"
+    assert_file_exists "my-app/@fix_plan.md"
+    assert_file_exists "my-app/@AGENT.md"
+    assert_file_exists "my-app/specs/requirements.md"
+
+    # Verify source PRD was copied
+    assert_file_exists "my-app/my-app.md"
+}
+
+# Test 18: Imported project is a valid git repository
+@test "imported project is initialized as git repository" {
+    create_sample_prd_md "git-test.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "git-test.md"
+
+    assert_success
+
+    # Project should have .git directory
+    assert_dir_exists "git-test/.git"
+
+    # Should be a valid git repo
+    cd "git-test"
+    run git rev-parse --is-inside-work-tree
+    assert_success
+    assert_equal "$output" "true"
+}
+
+# =============================================================================
+# EDGE CASE TESTS
+# =============================================================================
+
+# Test 19: ralph-import handles project names with hyphens
+@test "ralph-import handles project names with hyphens correctly" {
+    create_sample_prd_md "my-awesome-app.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "my-awesome-app.md"
+
+    assert_success
+    assert_dir_exists "my-awesome-app"
+}
+
+# Test 20: ralph-import handles uppercase filenames
+@test "ralph-import handles uppercase in filename" {
+    create_sample_prd_md "MyProject.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "MyProject.md"
+
+    assert_success
+    assert_dir_exists "MyProject"
+}
+
+# Test 21: ralph-import handles path with directories
+@test "ralph-import handles source file in subdirectory" {
+    mkdir -p "docs/specs"
+    create_sample_prd_md "docs/specs/project-prd.md"
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "docs/specs/project-prd.md"
+
+    assert_success
+
+    # Project should be created with basename (without path)
+    assert_dir_exists "project-prd"
+}
+
+# Test 22: ralph-import preserves original PRD content
+@test "ralph-import preserves original PRD content in project" {
+    # Create PRD with unique content
+    cat > "unique-prd.md" << 'EOF'
+# Unique Test PRD
+
+## Unique Identifier: XYZ-12345
+
+This is a unique test PRD with identifiable content.
+
+## Requirements
+- Unique requirement A
+- Unique requirement B
+EOF
+
+    run bash "$PROJECT_ROOT/ralph_import.sh" "unique-prd.md"
+
+    assert_success
+
+    # Original content should be preserved
+    run grep "Unique Identifier: XYZ-12345" "unique-prd/unique-prd.md"
+    assert_success
+
+    run grep "Unique requirement A" "unique-prd/unique-prd.md"
+    assert_success
+}