diff --git a/trust/allowed_signers b/trust/allowed_signers
index 813338c..3dd3512 100644
--- a/trust/allowed_signers
+++ b/trust/allowed_signers
@@ -6,3 +6,5 @@ plan-git-harden-sh-design-spec-8b87@crosslink ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AA
 plan-git-harden-sh-design-spec-2153@crosslink ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBwDU4LSGVWu7leZ/Y5RSz/UnZHkgdInXPr21KI1Bjku crosslink-agent:plan-git-harden-sh-design-spec-2153@MacBook-Air-4.local
 # approved by flo at 2026-03-27 17:05:24 UTC
 BP3j-2A5y-git-harden-sh-design-spec-216a@crosslink ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILnGGHmrqLGPS7JqCsTGd14NAUgnl4VM6QYsUuo1/DGC crosslink-agent:BP3j-2A5y-git-harden-sh-design-spec-216a@MacBook-Air-4.local
+# approved by flo at 2026-03-27 17:09:50 UTC
+BP3j-OY9e-git-harden-sh-8e8e@crosslink ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINJVy3DZpr+uFmjHdVo5PY73vhsQVgcvtQ6hrCCG7Cxz crosslink-agent:BP3j-OY9e-git-harden-sh-8e8e@MacBook-Air-4.local
diff --git a/trust/approvals/BP3j-OY9e-git-harden-sh-8e8e.json b/trust/approvals/BP3j-OY9e-git-harden-sh-8e8e.json
new file mode 100644
index 0000000..9b15de3
--- /dev/null
+++ b/trust/approvals/BP3j-OY9e-git-harden-sh-8e8e.json
@@ -0,0 +1,6 @@
+{
+  "agent_id": "BP3j-OY9e-git-harden-sh-8e8e",
+  "principal": "BP3j-OY9e-git-harden-sh-8e8e@crosslink",
+  "approved_by": null,
+  "approved_at": "2026-03-27T17:09:50.869158+00:00"
+}
\ No newline at end of file