How to Build Multi-Agent Workflows in n8n with Sub-Agents
Build multi-agent workflows in n8n with sub-agents: parent orchestrator design, nested workflow tools, session debugging, and production guardrails.
Build multi-agent workflows in n8n with sub-agents: parent orchestrator design, nested workflow tools, session debugging, and production guardrails.
Build AI agents with the n8n Agent Builder: define the agent, attach workflows as tools, configure memory, and gate risky actions with human approval.
Use n8n workflows as MCP tools in Claude Code: enable the MCP server, connect via OAuth or API key, expose workflows, then run them from the terminal.
Migrate n8n from npm to Docker before n8n 3.0 drops npm support. Back up ~/.n8n, protect the encryption key, and boot a pinned 2.x image first.
Upgrading to n8n 3.0? This checklist covers every breaking change: Docker-only deployment, 35+ removed nodes, security defaults, and a staged upgrade path.
Write n8n agent skills (SKILL.md) so Claude Code, Cursor, and OpenCode generate correct n8n workflows: naming rules, frontmatter limits, validation, install.
Fix n8n CVE-2026-44791 (CVSS 9.4): upgrade self-hosted n8n to 1.123.43, 2.20.7, or 2.22.1, or disable the XML node via NODES_EXCLUDE. Docker and npm steps.
Connect Ollama to n8n's AI Agent: pick a tool-capable local model, fix skipped tool calls with Force Tool Call on First Iteration, and add a fallback model.
Build a Telegram AI agent with n8n Agents: an OpenRouter model, Todoist and Gmail tools, reusable skills, schedules, and workflow calls. Hands-on guide.
Run n8n in queue mode: a main instance plus Redis-backed worker processes for parallel executions. Docker Compose setup guide, verified on n8n 2.41.4.