diff --git a/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.json b/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.json
new file mode 100644
index 0000000..fb40c2a
--- /dev/null
+++ b/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.json
@@ -0,0 +1,38 @@
+{
+  "schema_version": 1,
+  "channel": "homelab-runtime",
+  "command_id": "HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z",
+  "status": "FAIL",
+  "rc": 1,
+  "host": "pve01",
+  "mode": "verify",
+  "component": "skladchik-handoff-install-result-summary",
+  "started_at_utc": "2026-08-05T14:25:49Z",
+  "finished_at_utc": "2026-08-05T14:25:49Z",
+  "reference_register_checked": true,
+  "reference_sha256": "5763f2f8edc75fcf6f3951f8c95896d1cc112ceccb6cf5b64a383f540a4deb8e",
+  "error_register_checked": true,
+  "error_register_sha256": "24934a2c7fa5c26f6e828583c4aefac7f143b40c0171736ed7571e617d55ab83",
+  "command_sha256": "9b62b7ee8f28b6041e0daf8c5cdbb42fba5b9d4c2de06f4393d976114c494335",
+  "duplicate_failed_command_blocked": false,
+  "block_reason": null,
+  "execution_started": true,
+  "change_declared": false,
+  "result_contract_valid": true,
+  "result_contract_status": null,
+  "result_contract_error": null,
+  "command_rc": 1,
+  "changes_made": false,
+  "rollback_started": false,
+  "rollback_restored": null,
+  "mutation_outcome": "NO_MUTATION",
+  "sanitized": true,
+  "secrets_included": false,
+  "private_addresses_included": false,
+  "raw_evidence_retained_locally": true,
+  "raw_evidence_sha256": "6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92",
+  "sanitized_output_sha256": "6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92",
+  "output_truncated_in_json": false,
+  "full_sanitized_output_url": "https://git.gram1.ru/.well-known/homelab-runtime/latest.txt",
+  "output": "HOMELAB_RESULT_CONTRACT={\"changes_made\":false,\"command_id\":\"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z\",\"command_rc\":1,\"mutation_outcome\":\"NO_MUTATION\",\"output_truncated_in_json\":false,\"rc\":1,\"rollback_restored\":null,\"rollback_started\":false,\"status\":\"FAIL\",\"version\":1}\n{\"changes_made\":false,\"command_id\":\"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z\",\"command_rc\":1,\"error\":\"target contract cardinality=0\",\"error_type\":\"RuntimeError\",\"mutation_outcome\":\"NO_MUTATION\",\"output_truncated_in_json\":false,\"rc\":1,\"read_only\":true,\"rollback_restored\":null,\"rollback_started\":false,\"schema\":1,\"status\":\"FAIL\"}\n"
+}
diff --git a/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.txt b/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.txt
new file mode 100644
index 0000000..81b3d2a
--- /dev/null
+++ b/runtime/history/HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z.txt
@@ -0,0 +1,34 @@
+CHAT_OUTPUT_BEGIN
+COMMAND_ID=HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z
+STATUS=FAIL
+RC=1
+HOST=pve01
+MODE=verify
+COMPONENT=skladchik-handoff-install-result-summary
+REFERENCE_REGISTER_CHECK=OK
+REFERENCE_SHA256=5763f2f8edc75fcf6f3951f8c95896d1cc112ceccb6cf5b64a383f540a4deb8e
+ERROR_REGISTER_CHECK=OK
+ERROR_REGISTER_SHA256=24934a2c7fa5c26f6e828583c4aefac7f143b40c0171736ed7571e617d55ab83
+COMMAND_SHA256=9b62b7ee8f28b6041e0daf8c5cdbb42fba5b9d4c2de06f4393d976114c494335
+DUPLICATE_FAILED_COMMAND_BLOCKED=false
+EXECUTION_STARTED=true
+CHANGE_DECLARED=false
+RESULT_CONTRACT_VALID=true
+RESULT_CONTRACT_STATUS=NOT_APPLICABLE
+RESULT_CONTRACT_ERROR=NONE
+COMMAND_RC=1
+CHANGES_MADE=false
+ROLLBACK_STARTED=false
+ROLLBACK_RESTORED=null
+MUTATION_OUTCOME=NO_MUTATION
+SANITIZED=yes
+SECRETS_INCLUDED=no
+PRIVATE_ADDRESSES_INCLUDED=no
+RAW_EVIDENCE_SHA256=6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92
+SANITIZED_OUTPUT_SHA256=6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92
+OUTPUT_BEGIN
+HOMELAB_RESULT_CONTRACT={"changes_made":false,"command_id":"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z","command_rc":1,"mutation_outcome":"NO_MUTATION","output_truncated_in_json":false,"rc":1,"rollback_restored":null,"rollback_started":false,"status":"FAIL","version":1}
+{"changes_made":false,"command_id":"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z","command_rc":1,"error":"target contract cardinality=0","error_type":"RuntimeError","mutation_outcome":"NO_MUTATION","output_truncated_in_json":false,"rc":1,"read_only":true,"rollback_restored":null,"rollback_started":false,"schema":1,"status":"FAIL"}
+
+OUTPUT_END
+CHAT_OUTPUT_END
diff --git a/runtime/latest.json b/runtime/latest.json
index 474d704..fb40c2a 100644
--- a/runtime/latest.json
+++ b/runtime/latest.json
@@ -1,25 +1,25 @@
 {
   "schema_version": 1,
   "channel": "homelab-runtime",
-  "command_id": "HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z",
+  "command_id": "HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z",
   "status": "FAIL",
   "rc": 1,
   "host": "pve01",
-  "mode": "change",
-  "component": "cluster-kb-error-v2",
-  "started_at_utc": "2026-08-05T14:24:24Z",
-  "finished_at_utc": "2026-08-05T14:24:24Z",
+  "mode": "verify",
+  "component": "skladchik-handoff-install-result-summary",
+  "started_at_utc": "2026-08-05T14:25:49Z",
+  "finished_at_utc": "2026-08-05T14:25:49Z",
   "reference_register_checked": true,
   "reference_sha256": "5763f2f8edc75fcf6f3951f8c95896d1cc112ceccb6cf5b64a383f540a4deb8e",
   "error_register_checked": true,
   "error_register_sha256": "24934a2c7fa5c26f6e828583c4aefac7f143b40c0171736ed7571e617d55ab83",
-  "command_sha256": "4b41d5f35a6e66b0a5dbf1ebef8ae4458552b330a9859b209af807022d01ce02",
+  "command_sha256": "9b62b7ee8f28b6041e0daf8c5cdbb42fba5b9d4c2de06f4393d976114c494335",
   "duplicate_failed_command_blocked": false,
   "block_reason": null,
   "execution_started": true,
-  "change_declared": true,
+  "change_declared": false,
   "result_contract_valid": true,
-  "result_contract_status": "FAIL",
+  "result_contract_status": null,
   "result_contract_error": null,
   "command_rc": 1,
   "changes_made": false,
@@ -30,9 +30,9 @@
   "secrets_included": false,
   "private_addresses_included": false,
   "raw_evidence_retained_locally": true,
-  "raw_evidence_sha256": "9aaeb30907f4182271806a8fb33d909a474e58ad81567cc9c90b2ac58d5a3c55",
-  "sanitized_output_sha256": "9aaeb30907f4182271806a8fb33d909a474e58ad81567cc9c90b2ac58d5a3c55",
+  "raw_evidence_sha256": "6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92",
+  "sanitized_output_sha256": "6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92",
   "output_truncated_in_json": false,
   "full_sanitized_output_url": "https://git.gram1.ru/.well-known/homelab-runtime/latest.txt",
-  "output": "HOMELAB_RESULT_CONTRACT={\"changes_made\":false,\"command_id\":\"HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z\",\"command_rc\":1,\"mutation_outcome\":\"NO_MUTATION\",\"output_truncated_in_json\":false,\"rc\":1,\"rollback_restored\":null,\"rollback_started\":false,\"status\":\"FAIL\",\"version\":1}\n{\"changes_made\":false,\"command_id\":\"HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z\",\"command_rc\":1,\"detail\":{\"record_count\":0,\"unique_id_count\":0},\"error\":{\"message_sha256\":\"184f3e3638772a44c7f0c35ac0a114207aa8d0d8c2d08cb0c4a58ec0df7c7df3\",\"type\":\"Abort\"},\"mutation_outcome\":\"NO_MUTATION\",\"next_action\":\"RUN_ONE_READ_ONLY_ERROR_REGISTRY_EXACT_SHAPE_DIAGNOSTIC\",\"output_truncated_in_json\":false,\"private_addresses_emitted\":false,\"rc\":1,\"rollback_restored\":null,\"rollback_started\":false,\"root_cause_classification\":\"LEGACY_ERROR_REGISTRY_SHAPE_OR_COUNT_CHANGED\",\"schema\":1,\"secrets_emitted\":false,\"status\":\"FAIL\"}\n"
+  "output": "HOMELAB_RESULT_CONTRACT={\"changes_made\":false,\"command_id\":\"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z\",\"command_rc\":1,\"mutation_outcome\":\"NO_MUTATION\",\"output_truncated_in_json\":false,\"rc\":1,\"rollback_restored\":null,\"rollback_started\":false,\"status\":\"FAIL\",\"version\":1}\n{\"changes_made\":false,\"command_id\":\"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z\",\"command_rc\":1,\"error\":\"target contract cardinality=0\",\"error_type\":\"RuntimeError\",\"mutation_outcome\":\"NO_MUTATION\",\"output_truncated_in_json\":false,\"rc\":1,\"read_only\":true,\"rollback_restored\":null,\"rollback_started\":false,\"schema\":1,\"status\":\"FAIL\"}\n"
 }
diff --git a/runtime/latest.txt b/runtime/latest.txt
index 1e341a1..81b3d2a 100644
--- a/runtime/latest.txt
+++ b/runtime/latest.txt
@@ -1,20 +1,20 @@
 CHAT_OUTPUT_BEGIN
-COMMAND_ID=HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z
+COMMAND_ID=HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z
 STATUS=FAIL
 RC=1
 HOST=pve01
-MODE=change
-COMPONENT=cluster-kb-error-v2
+MODE=verify
+COMPONENT=skladchik-handoff-install-result-summary
 REFERENCE_REGISTER_CHECK=OK
 REFERENCE_SHA256=5763f2f8edc75fcf6f3951f8c95896d1cc112ceccb6cf5b64a383f540a4deb8e
 ERROR_REGISTER_CHECK=OK
 ERROR_REGISTER_SHA256=24934a2c7fa5c26f6e828583c4aefac7f143b40c0171736ed7571e617d55ab83
-COMMAND_SHA256=4b41d5f35a6e66b0a5dbf1ebef8ae4458552b330a9859b209af807022d01ce02
+COMMAND_SHA256=9b62b7ee8f28b6041e0daf8c5cdbb42fba5b9d4c2de06f4393d976114c494335
 DUPLICATE_FAILED_COMMAND_BLOCKED=false
 EXECUTION_STARTED=true
-CHANGE_DECLARED=true
+CHANGE_DECLARED=false
 RESULT_CONTRACT_VALID=true
-RESULT_CONTRACT_STATUS=FAIL
+RESULT_CONTRACT_STATUS=NOT_APPLICABLE
 RESULT_CONTRACT_ERROR=NONE
 COMMAND_RC=1
 CHANGES_MADE=false
@@ -24,11 +24,11 @@ MUTATION_OUTCOME=NO_MUTATION
 SANITIZED=yes
 SECRETS_INCLUDED=no
 PRIVATE_ADDRESSES_INCLUDED=no
-RAW_EVIDENCE_SHA256=9aaeb30907f4182271806a8fb33d909a474e58ad81567cc9c90b2ac58d5a3c55
-SANITIZED_OUTPUT_SHA256=9aaeb30907f4182271806a8fb33d909a474e58ad81567cc9c90b2ac58d5a3c55
+RAW_EVIDENCE_SHA256=6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92
+SANITIZED_OUTPUT_SHA256=6cdcc3fc7daf4a4a60938bf0a10e5055850bcc9ff0e675ba58e5d5ad5f756e92
 OUTPUT_BEGIN
-HOMELAB_RESULT_CONTRACT={"changes_made":false,"command_id":"HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z","command_rc":1,"mutation_outcome":"NO_MUTATION","output_truncated_in_json":false,"rc":1,"rollback_restored":null,"rollback_started":false,"status":"FAIL","version":1}
-{"changes_made":false,"command_id":"HOMELAB-CLUSTER-KB-ERROR-SYSTEM-V2-ATOMIC-APPLY-SEMANTIC-GATE-FIX-20260805T141800Z","command_rc":1,"detail":{"record_count":0,"unique_id_count":0},"error":{"message_sha256":"184f3e3638772a44c7f0c35ac0a114207aa8d0d8c2d08cb0c4a58ec0df7c7df3","type":"Abort"},"mutation_outcome":"NO_MUTATION","next_action":"RUN_ONE_READ_ONLY_ERROR_REGISTRY_EXACT_SHAPE_DIAGNOSTIC","output_truncated_in_json":false,"private_addresses_emitted":false,"rc":1,"rollback_restored":null,"rollback_started":false,"root_cause_classification":"LEGACY_ERROR_REGISTRY_SHAPE_OR_COUNT_CHANGED","schema":1,"secrets_emitted":false,"status":"FAIL"}
+HOMELAB_RESULT_CONTRACT={"changes_made":false,"command_id":"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z","command_rc":1,"mutation_outcome":"NO_MUTATION","output_truncated_in_json":false,"rc":1,"rollback_restored":null,"rollback_started":false,"status":"FAIL","version":1}
+{"changes_made":false,"command_id":"HOMELAB-SKLADCHIK-HANDOFF-INSTALL-RESULT-SUMMARY-READ-ONLY-20260805T142000Z","command_rc":1,"error":"target contract cardinality=0","error_type":"RuntimeError","mutation_outcome":"NO_MUTATION","output_truncated_in_json":false,"rc":1,"read_only":true,"rollback_restored":null,"rollback_started":false,"schema":1,"status":"FAIL"}
 
 OUTPUT_END
 CHAT_OUTPUT_END