Every tutorial below was tested hands-on before publishing. Pick your tool and follow along.
Learn to connect a WhatsApp Business number to an n8n AI agent via the WhatsApp Cloud API: Meta app setup, webhook verification, chat memory, and live replies.
OpenAI Agents API tutorial: run a computer-use session in the hosted browser, handle origin approvals, and pick the API, the Agents SDK, or Responses API.
Learn Make.com error handlers: the five directives (Skip, Retry, Resume, Rollback, Commit), the 2026 renames, and failure routes that keep scenarios alive.
n8n's October 14, 2026 security bulletin ships High-severity fixes. This guide maps each release line to its patch version and walks through a safe upgrade.
Fix an n8n agent that ignores its tools: rewrite tool descriptions, add $fromAI() params, enable Force Tool Call on First Iteration, and use a capable model.
Fix the n8n 'Connection lost' banner behind NGINX or Caddy: WebSocket upgrade passthrough, proxy buffering, N8N_PROXY_HOPS, and how to rule out memory crashes.
Claude Code v2.1.295 added onFailure: block to close the fail-open trap in guard hooks: config, timeout tuning, and the Cursor/Codex/Gemini CLI comparison.
Fix n8n's 404 'webhook is not registered' error: decode the message, set N8N_WEBHOOK_URL behind a reverse proxy, and fix Nginx headers and route-param paths.
AIOZ Network's Storage MCP Server exposes 22 S3 and vector tools to AI agents over HTTP SSE. Connect it, manage buckets and objects, run semantic vector search.
Connect Workday to Claude with the MCP connector, Sana in Claude: early access steps, admin setup, permission behavior, and first HR and finance workflows.