docs: add comprehensive IDE setup guides for Claude Code, Cursor, and Windsurf

- Create dedicated setup documentation for each IDE
- Add Claude Code setup with proper CLI commands and screenshots
- Add Cursor setup with video tutorial and MCP configuration
- Add Windsurf setup with video tutorial and settings instructions
- Update README to consolidate IDE setup under "Connect your IDE" section
- Include visual guides with screenshots for better user experience
- Link all IDE guides to main Claude Project Setup instructions

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

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

docs/CLAUDE_CODE_SETUP.md

@@ -0,0 +1,94 @@
+# Claude Code Setup
+
+Connect n8n-MCP to Claude Code CLI for enhanced n8n workflow development from the command line.
+
+## Quick Setup via CLI
+
+### Basic configuration (documentation tools only):
+```bash
+claude mcp add n8n-mcp \
+  -e MCP_MODE=stdio \
+  -e LOG_LEVEL=error \
+  -e DISABLE_CONSOLE_OUTPUT=true \
+  -- npx n8n-mcp
+```
+
+![Adding n8n-MCP server in Claude Code](./img/cc_command.png)
+
+### Full configuration (with n8n management tools):
+```bash
+claude mcp add n8n-mcp \
+  -e MCP_MODE=stdio \
+  -e LOG_LEVEL=error \
+  -e DISABLE_CONSOLE_OUTPUT=true \
+  -e N8N_API_URL=https://your-n8n-instance.com \
+  -e N8N_API_KEY=your-api-key \
+  -- npx n8n-mcp
+```
+
+Make sure to replace `https://your-n8n-instance.com` with your actual n8n URL and `your-api-key` with your n8n API key.
+
+## Alternative Setup Methods
+
+### Option 1: Import from Claude Desktop
+
+If you already have n8n-MCP configured in Claude Desktop:
+```bash
+claude mcp add-from-claude-desktop
+```
+
+### Option 2: Project Configuration
+
+For team sharing, add to `.mcp.json` in your project root:
+```json
+{
+  "servers": {
+    "n8n-mcp": {
+      "command": "npx",
+      "args": ["n8n-mcp"],
+      "env": {
+        "MCP_MODE": "stdio",
+        "LOG_LEVEL": "error",
+        "DISABLE_CONSOLE_OUTPUT": "true",
+        "N8N_API_URL": "https://your-n8n-instance.com",
+        "N8N_API_KEY": "your-api-key"
+      }
+    }
+  }
+}
+```
+
+Then use with scope flag:
+```bash
+claude mcp add n8n-mcp --scope project
+```
+
+## Managing Your MCP Server
+
+Check server status:
+```bash
+claude mcp list
+claude mcp get n8n-mcp
+```
+
+During a conversation, use the `/mcp` command to see server status and available tools.
+
+![n8n-MCP connected and showing 39 tools available](./img/cc_connected.png)
+
+Remove the server:
+```bash
+claude mcp remove n8n-mcp
+```
+
+## Project Instructions
+
+For optimal results, create a `CLAUDE.md` file in your project root with the instructions from the [main README's Claude Project Setup section](../README.md#-claude-project-setup).
+
+## Tips
+
+- If you're running n8n locally, use `http://localhost:5678` as the N8N_API_URL
+- The n8n API credentials are optional - without them, you'll have documentation and validation tools only
+- With API credentials, you'll get full workflow management capabilities
+- Use `--scope local` (default) to keep your API credentials private
+- Use `--scope project` to share configuration with your team (put credentials in environment variables)
+- Claude Code will automatically start the MCP server when you begin a conversation