diff --git a/AGENTS.md b/AGENTS.md
index a7078ddc55..588d5c5917 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -2,6 +2,14 @@
 
 This document provides context to understand the LangChain Python project and assist with development.
 
+<corridor>
+
+## Corridor security analysis
+
+When Corridor's `analyzePlan` tool is available, create a plan and use the tool to analyze it before generating or modifying code. Apply the resulting security guidance before writing code.
+
+</corridor>
+
 ## Project architecture and context
 
 ### Monorepo structure
diff --git a/CLAUDE.md b/CLAUDE.md
index a7078ddc55..588d5c5917 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -2,6 +2,14 @@
 
 This document provides context to understand the LangChain Python project and assist with development.
 
+<corridor>
+
+## Corridor security analysis
+
+When Corridor's `analyzePlan` tool is available, create a plan and use the tool to analyze it before generating or modifying code. Apply the resulting security guidance before writing code.
+
+</corridor>
+
 ## Project architecture and context
 
 ### Monorepo structure