diff --git a/guides/automate-agent.mdx b/guides/automate-agent.mdx
index 42f8afb1a..ce66d285e 100644
--- a/guides/automate-agent.mdx
+++ b/guides/automate-agent.mdx
@@ -5,6 +5,10 @@ description: "Use the agent API to automatically update your documentation."
 keywords: ["agent automation", "n8n", "GitHub Actions", "automatic doc updates"]
 ---
 
+<Warning>
+**Known issue**: Document `.mintignore` feature - agent encountered `AI_APICallError: Bad Request` when listing files from external repository. Reference: Slack thread #C03SJRBUH8X (reported by @U094K8T8423, @U07UV85Q5QU, @U094WVDUF7F).
+</Warning>
+
 ## What you will build
 
 An automation that updates your documentation when code is pushed to your main branch. The workflow can be built on multiple platforms, including GitHub Actions and n8n. It watches your code repository and then calls the agent API to update your documentation in a separate documentation repository.