{"id":15348,"date":"2026-08-03T04:37:49","date_gmt":"2026-08-03T04:37:49","guid":{"rendered":"https:\/\/www.web-ai-institute.com\/wp\/2026\/08\/03\/n8n-v2-mcp-how-i-build-and-debug-entire-workflows-tutorial\/"},"modified":"2026-08-03T04:37:49","modified_gmt":"2026-08-03T04:37:49","slug":"n8n-v2-mcp-how-i-build-and-debug-entire-workflows-tutorial","status":"publish","type":"post","link":"https:\/\/www.web-ai-institute.com\/wp\/2026\/08\/03\/n8n-v2-mcp-how-i-build-and-debug-entire-workflows-tutorial\/","title":{"rendered":"n8n v2 + MCP: How I Build and Debug Entire Workflows (Tutorial)"},"content":{"rendered":"<p><iframe loading=\"lazy\"  width=\"800\" height=\"400\" src=\"https:\/\/www.youtube.com\/embed\/qulrnI-xgNU?rel=0&#038;modestbranding=1\" frameborder=\"0\" allowfullscreen><\/iframe><br \/>\n<br \/>Build and debug n8n workflows using Claude Opus 4.5 (or any MCP enabled client) with this unofficial MCP server that&#8217;s way more powerful than n8n&#8217;s official one. <\/p>\n<p>Self-host n8n on Hostinger: https:\/\/hostinger.com\/jeredblu<br \/>\n(10% off code: JEREDBLU) <\/p>\n<p>While the official server only has 3 tools, that can only work with built out workflows.<\/p>\n<p>This one can create workflows, edit them, view executions, and help you debug\u2014all connected directly to Claude Code (or whatever agent you choose).<\/p>\n<p>I also compare it to the built in n8n Ai that only comes with the cloud version, and how I am able to achieve all that functionality and more for a fraction of the price using n8n on Hostinger.<\/p>\n<p>What You&#8217;ll Learn:<br \/>\nHow to upgrade n8n to v2 on self-hosted instances<br \/>\nHow to connect the unofficial n8n MCP server via Docker<br \/>\nHow to install Claude Skills for n8n best practices<br \/>\nBuilding complete workflows with Claude Code plan mode<br \/>\nDebugging workflows with MCP execution access<\/p>\n<p>\u23f1\ufe0f TIMESTAMPS<br \/>\n0:00 \u2013 Intro<br \/>\n0:34 \u2013 Official vs unofficial n8n MCP server<br \/>\n2:22 \u2013 Why I switched from n8n Cloud to self-hosting<br \/>\n2:30 \u2013 Setting up n8n on Hostinger<br \/>\n4:06 \u2013 Upgrading to n8n v2<br \/>\n5:07 \u2013 Setting up the MCP server<br \/>\n5:43 \u2013 Creating the mcp.json configuration<br \/>\n6:46 \u2013 Getting your n8n URL and API key<br \/>\n7:23 \u2013 Installing Claude Skills for n8n<br \/>\n8:03 \u2013 Building workflows with Claude Code<br \/>\n9:03 \u2013 Creating a workflow<br \/>\n12:03 \u2013 Debugging and refactoring tips<br \/>\n13:17 \u2013 Recap and final thoughts<\/p>\n<p>\ud83d\udd17 RESOURCES<br \/>\nMy complete guide: https:\/\/github.com\/JeredBlu\/guides\/blob\/main\/Building_n8n_with_agents_via_MCP_and_Skills.md<br \/>\nn8n MCP Server: https:\/\/github.com\/czlonkowski\/n8n-mcp<br \/>\nn8n Claude Skills: https:\/\/github.com\/czlonkowski\/n8n-skills<br \/>\nDocker Desktop: https:\/\/www.docker.com\/products\/docker-desktop\/<br \/>\nBook a call with me \u2192 https:\/\/yedatechs.com\/#container06<br \/>\nSponsorship inquiries \u2192 hi@yedatechs.com<\/p>\n<p>#n8n #skills #ClaudeCode #MCP #Hostinger #Automation<br \/>\n<br \/><a href=\"https:\/\/www.youtube.com\/watch?v=qulrnI-xgNU\">source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Build and debug n8n workflows using Claude Opus 4.5 (or any MCP enabled client) with this unofficial MCP server that&#8217;s way more powerful than n8n&#8217;s official one. Self-host n8n on Hostinger: https:\/\/hostinger.com\/jeredblu (10% off code: JEREDBLU) While the official server only has 3 tools, that can only work with built out workflows. This one can&#8230;<\/p>\n","protected":false},"author":1,"featured_media":15349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"categories":[33],"tags":[7],"class_list":["post-15348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-n8n","tag-n8n-tutorial"],"_links":{"self":[{"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/posts\/15348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/comments?post=15348"}],"version-history":[{"count":0,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/posts\/15348\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/media\/15349"}],"wp:attachment":[{"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/media?parent=15348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/categories?post=15348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.web-ai-institute.com\/wp\/wp-json\/wp\/v2\/tags?post=15348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}