AI Tools
How to Set Up SAML SSO in Self-Hosted n8n (Okta, Azure AD, and Any IdP)
Set up SAML SSO on self-hosted n8n: connect Okta or Azure AD, map attributes and roles, test the login, and avoid the two mistakes that lock teams out.
Self-Hosted
AI Tools
How to Fix n8n AI Assistant Blocked When AI Credits Hit Zero
n8n 2.44.0 blocks the AI Assistant when your AI credits hit zero. Check your balance, top up from the Cloud admin dashboard, or wait for the monthly reset.
AI Tools
How to Fix n8n Cannot Publish Validation Errors After the 2.43.0 Guardrails
n8n 2.43.0 blocks publishing workflows with unconnected required node inputs. Find the flagged node, connect the missing input, and publish again.
n8n
How to Check If Your n8n Instance Is Exposed to the Internet
Check if your n8n instance is exposed: test port 5678, search Shodan and Censys for your host, and verify the login wall blocks anonymous visitors.
AI agents
How to Run CLI Agents on Autopilot with Agent Autoloop
Run Claude Code and Codex on autopilot with Agent Autoloop: install the hub, write rules, and approve only the decisions that need you.
n8n
How to Migrate Pipedream Workflows to n8n Before the Shutdown
Pipedream Workflows shuts down March 31, 2027. Export every project, map triggers and code steps to n8n nodes, and switch webhooks without downtime.
n8n
How to Patch n8n October 28, 2026 Security Advisories: Self-Hosted Upgrade Guide
n8n's October 28, 2026 advisories include three High flaws, one scoring CVSS 8.7. This guide maps each release line to its patch and walks through the upgrade.
n8n
How to Use a Custom LLM Provider with Self-Hosted n8n Assistant
Connect a custom LLM provider to self-hosted n8n Assistant via an OpenAI-compatible endpoint, switch models safely, and control costs.
AI Tools
How to Re-Enable Expression Spans in n8n 2.43.8
Upgraded to n8n 2.43.8 and lost expression.evaluate spans? Set one variable, restart every instance, and verify the spans return to your tracing backend.
AI Tools
Fix n8n Slack Trigger 401: Add the Signing Secret for n8n 3.0
Fix the n8n Slack Trigger 401 by adding your Slack app signing secret to the n8n credential before the n8n 3.0 upgrade, then re-verify the webhook.