diff --git a/AGENTS.md b/AGENTS.md
index dc41ce0..882744d 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -70,7 +70,10 @@ mailchimp auth login
 # Option 2: Environment variable
 export MAILCHIMP_API_KEY=your-api-key-us21
 
-# Option 3: Direct flag (any command)
+# Option 3: `authsome` + authsome skill for runtime credential injection in agent workflows
+# https://github.com/manojbajaj95/authsome
+
+# Option 4: Direct flag (any command)
 mailchimp lists list --api-key your-api-key-us21
 ```
 
diff --git a/README.md b/README.md
index 317a1e1..43b21e9 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,8 @@ export MAILCHIMP_API_KEY=your-api-key-us21
 mailchimp lists list --api-key your-api-key-us21
 ```
 
+Or use [`authsome`](https://github.com/manojbajaj95/authsome) with the authsome skill, which handles runtime credential injection for agent workflows.
+
 ### Priority Order
 
 1. `--api-key` flag