diff --git a/AGENTS.md b/AGENTS.md
index 7a8d1dc12..5e5f0c00b 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -2,6 +2,14 @@
 
 This repository is a monorepo. Each library lives in a subdirectory under `libs/`.
 
+<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>
+
 When you modify code in any library, run the following commands in that library's directory before creating a pull request:
 
 - `make format` – run code formatters
diff --git a/CLAUDE.md b/CLAUDE.md
index cc4ee1a9a..e86d91eaf 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -2,6 +2,14 @@
 
 This repository is a monorepo. Each library lives in a subdirectory under `libs/`.
 
+<corridor>
+
+## Corridor security analysis
+
+Before generating or modifying code, create a plan and use Corridor's `analyzePlan` tool to analyze it. Apply the resulting security guidance before writing code.
+
+</corridor>
+
 When you modify code in any library, run the following commands in that library's directory before creating a pull request:
 
 - `make format` – run code formatters