diff --git a/config/platform-infra/kafka.yaml b/config/platform-infra/kafka.yaml
index d07aca09..94a173c9 100644
--- a/config/platform-infra/kafka.yaml
+++ b/config/platform-infra/kafka.yaml
@@ -80,12 +80,24 @@ topics:
     retentionMs: 604800000
     cleanupPolicy: delete
     description: AgentRun v0.2 manager run and command events for HWLAB v0.3 projection.
+  - name: agentrun.event.debug.v1
+    partitions: 1
+    replicas: 1
+    retentionMs: 86400000
+    cleanupPolicy: delete
+    description: Explicit stdio-derived partial reconstruction events for isolated AgentRun-to-HWLAB source-direct debugging.
   - name: hwlab.event.v1
     partitions: 1
     replicas: 1
     retentionMs: 604800000
     cleanupPolicy: delete
     description: HWLAB v0.3 Workbench projection events for SSE passthrough.
+  - name: hwlab.event.debug.v1
+    partitions: 1
+    replicas: 1
+    retentionMs: 86400000
+    cleanupPolicy: delete
+    description: Isolated source-direct HWLAB debug events for explicit trace replay through debug SSE and production reducers.
   - name: hwlab.agentrun.command.v1
     partitions: 1
     replicas: 1
@@ -125,10 +137,13 @@ clients:
     secretName: hwlab-v03-cloud-api
     produceTopics:
       - hwlab.event.v1
+      - hwlab.event.debug.v1
       - hwlab.agentrun.command.v1
     consumeTopics:
       - agentrun.event.v1
+      - agentrun.event.debug.v1
       - agentrun.hwlab.event.v1
+      - hwlab.event.debug.v1
     dlqTopics:
       - agentrun.hwlab.event.dlq.v1
   - id: agentrun-v02-manager
@@ -138,8 +153,10 @@ clients:
     secretName: agentrun-v02-manager
     produceTopics:
       - agentrun.event.v1
+      - agentrun.event.debug.v1
       - agentrun.hwlab.event.v1
     consumeTopics:
+      - codex-stdio.raw.v1
       - hwlab.agentrun.command.v1
     dlqTopics:
       - hwlab.agentrun.command.dlq.v1