👤 User: "Add error handling..."

🤖 Agent: Creating checkpoint before modifications...
✅ Checkpoint: "Before adding error handling"

🤖 Agent: "I have added error handling to the code"

👤 User: "This breaks the flow, please rewind"

🤖 Agent: Restoring files from checkpoint...
✅ Files restored to state before error handling

git clone https://github.com/khalilbalaree/Rewind-MCP.git
cd Rewind-MCP

npm install
npm run build

{
  "mcpServers": {
    "Rewind-MCP": {
      "command": "node",
      "args": ["/absolute/path/to/Rewind-MCP/dist/index.js"],
      "env": {}
    }
  }
}

# In your project directory
cat > .mcp.json << 'EOF'
{
  "mcpServers": {
    "Rewind-MCP": {
      "command": "node",
      "args": ["/absolute/path/to/Rewind-MCP/dist/index.js"],
      "env": {}
    }
  }
}
EOF

👤 User: "Add error handling to my API"

🤖 Agent: I'll add comprehensive error handling to your API files.

[Agent modifies src/api/routes.js]
✅ Checkpoint created and pushed to stack: "Modified src/api/routes.js"

[Agent creates src/middleware/errorHandler.js]
✅ Checkpoint created and pushed to stack: "Created src/middleware/errorHandler.js"

🤖 Agent: I've added try-catch blocks and centralized error handling to your API routes and created a new error middleware.

👤 User: "Actually, I want to try a different approach. Can you show me what checkpoints are available?"

🤖 Agent: I'll show you the available checkpoints.
📋 Available checkpoints:
  1. "Created src/middleware/errorHandler.js" - [Most Recent]
  2. "Modified src/api/routes.js"
  3. "Database schema update"
  4. "Initial project setup"

👤 User: "Rewind the most recent changes"

🤖 Agent: I'll restore the files from the most recent checkpoints.
✅ Undone: "Created src/middleware/errorHandler.js"
✅ Undone: "Modified src/api/routes.js"
Restored files:
  - src/api/routes.js (restored)
  - src/middleware/errorHandler.js (deleted)

👤 User: "Perfect! Now implement error handling using a custom Error class instead"

🤖 Agent: I'll implement error handling using a custom Error class approach.

[Agent modifies src/api/routes.js]
✅ Checkpoint created and pushed to stack: "Modified src/api/routes.js"

[Agent creates src/utils/CustomError.js]
✅ Checkpoint created and pushed to stack: "Created src/utils/CustomError.js"

🤖 Agent: I've implemented error handling using a custom Error class that provides better error categorization and response formatting.