7 min read
How to protect an n8n AI agent from prompt injection
Step by step: stop prompt injection in n8n with least-privilege credentials, separate reading from acting, plain-logic checks and human approval.
By Ivan TrofimovRead the article
Halto blog
Practical guides for people who run AI agents in n8n, Make, Zapier or MCP: prompt injection, approvals, budgets and the EU AI Act.
Step by step: stop prompt injection in n8n with least-privilege credentials, separate reading from acting, plain-logic checks and human approval.
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