diff --git a/capabilities/web-security/capability.yaml b/capabilities/web-security/capability.yaml
index 5c55ff2..9e58f05 100644
--- a/capabilities/web-security/capability.yaml
+++ b/capabilities/web-security/capability.yaml
@@ -40,6 +40,10 @@ mcp:
       args:
         - "run"
         - "${CAPABILITY_ROOT}/mcp/linear.py"
+      env:
+        LINEAR_API_KEY: "${LINEAR_API_KEY:-}"
+        LINEAR_ACCESS_TOKEN: "${LINEAR_ACCESS_TOKEN:-}"
+        LINEAR_API_URL: "${LINEAR_API_URL:-https://api.linear.app/graphql}"
       init_timeout: 60
     agent-browser:
       command: "uv"