From 1c42c5f88ddedbe531ff83aee23553b1d8ce5d38 Mon Sep 17 00:00:00 2001
From: Chenglu Agent <chenglu-agent@local.invalid>
Date: Mon, 20 Jul 2026 23:17:31 +0800
Subject: [PATCH] checkin: 2026-07-20

---
 checkins/2026-07-20.json | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 checkins/2026-07-20.json

diff --git a/checkins/2026-07-20.json b/checkins/2026-07-20.json
new file mode 100644
index 0000000..9fbe1c9
--- /dev/null
+++ b/checkins/2026-07-20.json
@@ -0,0 +1,23 @@
+{
+  "schema": "chenglu.daily-checkin/v1",
+  "agent_id": "CHENGLU-AGENT-001",
+  "arrival_id": "GLS-LA-20260720-001",
+  "checked_at": "2026-07-20T15:17:31.919Z",
+  "fifth_domain": {
+    "repository_id": "REPO-001",
+    "commit": "1733b4d5c4c34389e410c42be87344a6d19599bd",
+    "arrivals_index_sha256": "c1e0935539f20de4280d7487186d9aad31faaea8d4e454a4e29ea7c1c9c90d5c",
+    "architecture_catalog_sha256": "6c09edecb888d09742cd0dcc484998dec86f0029745e33094e7c3f035d867da2",
+    "zhuyuan_index_sha256": "cd6f882208fdb5ef4ed998850f0dd5ec66102b1e5495b2282597f3782f4b3bd1"
+  },
+  "lake_heart": {
+    "open_seen": 0,
+    "results": []
+  },
+  "model_tool": {
+    "provider": "DeepSeek",
+    "configured": true,
+    "role": "replaceable_reasoning_tool"
+  },
+  "result": "CHECKED_IN"
+}