DWG NO. CF-HOME-001 · REV D · SCALE 1:1
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Step-by-step tutorials on AI agents, n8n automation, and chatbots — real builds, honest tool comparisons, zero fluff. The kind of guide you keep open in a second tab while you build.
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View allAI Agent Run Costs: Claude Opus 5.5 vs GPT-6
What does one n8n agent run cost after the Sept 2026 price war? Claude Opus 5.5 vs GPT-6 Astra, Sol, Luna — real per-1,000-run numbers.
AI Agentsn8n 3.0: Install Unverified Community Nodes
n8n 3.0 disables unverified community nodes by default. Re-enable installs safely with N8N_UNVERIFIED_PACKAGES_ENABLED and audit your setup.
Automationn8n Items & Expressions: A Mental Model
Most n8n expression errors are one mental-model bug: thinking in variables instead of items. The items model, $json, $('Node'), pairing — and 5 fixes.
AutomationMCP + n8n Troubleshooting: 3 Common Fixes
MCP in n8n breaks in three predictable places: stripped headers, OAuth re-auth loops, and queue mode. Diagnosis and fixes for each, from real issues.
AutomationMigrate n8n from npm to Docker Before 3.0
n8n 3.0 kills npm installs. Migrate your self-hosted n8n to Docker Compose without losing credentials, workflows, or execution history — step by step.
Automationn8n 3.0 Breaking Changes: What to Fix
n8n 3.0 lands October 2026: removed nodes, mandatory Docker, tighter defaults. Complete breaking-changes checklist inside.
AutomationPick your track
FIG. 001
AI Agents
Build autonomous AI agents: frameworks, memory, tools, and real projects.
FIG. 002
Automation
Workflow automation with n8n, Make, and Zapier — from first workflow to production.
FIG. 003
Chatbots
Chatbots and RAG: WhatsApp bots, website assistants, and conversational AI.
FIG. 004
News
AI and automation news: launches, shutdowns, and industry moves that matter.
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