Initial commit of n8n MCP Server

A Model Context Protocol (MCP) server that integrates with n8n, providing tools for workflow and execution management via the n8n API.

.env.example

@@ -0,0 +1,11 @@
+# n8n MCP Server Environment Variables
+
+# Required: URL of the n8n API (e.g., http://localhost:5678/api/v1)
+N8N_API_URL=http://localhost:5678/api/v1
+
+# Required: API key for authenticating with n8n
+# Generate this in the n8n UI under Settings > API > API Keys
+N8N_API_KEY=your_n8n_api_key_here
+
+# Optional: Set to 'true' to enable debug logging
+DEBUG=false