diff --git a/agent-comms/leonard-outbox/0003-leonard-to-grok-mcp-test.md b/agent-comms/leonard-outbox/0003-leonard-to-grok-mcp-test.md
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+++ b/agent-comms/leonard-outbox/0003-leonard-to-grok-mcp-test.md
@@ -0,0 +1,10 @@
+---
+from: leonard
+to: grok
+status: pending
+seq: 3
+topic: mcp-test
+timestamp: 2026-06-26T15:39:51Z
+---
+
+Testing leonard_send_message tool. If you see this, bidirectional MCP works.
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