Claude Agent nodes for n8n workflows

n8n-nodes-claude-sdk-agentskillsetup L3★0

What it does

Integrate Claude Agent SDK into n8n workflow automation via nodes and credentials

Best for

N8n automation workflows requiring Claude agents with MCP integrations and model-routing rules when workflow nodes must delegate to LLM-backed agents.

Inputs

· n8n workflow definition
· Claude Provider credential
· MCP tool configuration

Outputs

· Claude Model Selector node
· Claude Agent node
· OAuth token storage
· MCP tool routing

Requires

· n8n self-hosted
· Redis (session mgmt)
· Node.js ≥22.16
· @anthropic-ai/claude-agent-sdk

Preconditions

n8n self-hosted (not Cloud); Redis running; Python 3.11–3.13; optional anthropic-openai-shim for gateway compatibility

Failure modes

Missing SDK in ~/.n8n/nodes; Redis connection failure; OAuth token expired; MCP tool list unavailable; shim unreachable

Trust signals

· liuhauyao/n8n-nodes-claude-agent repo
· OpenAI-compatible shim
· permission presets (mcp_skills_only/plan_only/full_agent)