👤 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.