chore(dev): remap local Redis to 6380 to coexist with host Redis

.omc/state/hud-stdin-cache.json

@@ -0,0 +1 @@
+{"session_id":"8e7824b7-ae1b-4c41-88cc-d87c8b8ad02d","transcript_path":"/Users/vy.tuong/.claude/projects/-Users-vy-tuong-Gitlab/8e7824b7-ae1b-4c41-88cc-d87c8b8ad02d.jsonl","cwd":"/Users/vy.tuong/Gitlab/buzz","prompt_id":"455146c7-a4f4-4a7c-887e-f0085b83a414","effort":{"level":"high"},"session_name":"Clone and build Buzz project","model":{"id":"claude-opus-4-8","display_name":"Opus 4.8"},"workspace":{"current_dir":"/Users/vy.tuong/Gitlab/buzz","project_dir":"/Users/vy.tuong/Gitlab","added_dirs":[]},"version":"2.1.218","output_style":{"name":"default"},"cost":{"total_cost_usd":35.163964500000006,"total_duration_ms":368275659,"total_api_duration_ms":3227248,"total_lines_added":28,"total_lines_removed":6},"context_window":{"total_input_tokens":345299,"total_output_tokens":285,"context_window_size":1000000,"current_usage":{"input_tokens":2,"output_tokens":285,"cache_creation_input_tokens":554,"cache_read_input_tokens":344743},"used_percentage":35,"remaining_percentage":65},"exceeds_200k_tokens":true,"fast_mode":false,"thinking":{"enabled":true},"rate_limits":{"five_hour":{"used_percentage":18,"resets_at":1785247200},"seven_day":{"used_percentage":3,"resets_at":1785834000}}}

.omc/state/sessions/8e7824b7-ae1b-4c41-88cc-d87c8b8ad02d/hud-state.json

@@ -0,0 +1,6 @@
+{
+  "timestamp": "2026-07-24T03:28:36.067Z",
+  "backgroundTasks": [],
+  "sessionStartTimestamp": "2026-07-24T03:26:30.594Z",
+  "sessionId": "8e7824b7-ae1b-4c41-88cc-d87c8b8ad02d"
+}

docker-compose.yml

@@ -34,7 +34,7 @@ services:
     image: redis:7-alpine
     container_name: buzz-redis
     ports:
-      - "6379:6379"
+      - "6380:6379"
     networks:
       - buzz-net
     healthcheck:

scripts/dev-setup.sh

@@ -89,11 +89,13 @@ fail_if_local_redis_blocks_compose() {
   if docker ps --format '{{.Names}}' | grep -qx 'buzz-redis'; then
     return
   fi
+  # buzz-redis maps host port 6380 (remapped from 6379 to coexist with a local
+  # brew Redis serving another project). Only guard the port buzz actually binds.
   local redis_pids
-  redis_pids=$(lsof -nP -iTCP:6379 -sTCP:LISTEN 2>/dev/null | awk 'NR > 1 && $1 == "redis-ser" {print $2}' | sort -u | tr '
+  redis_pids=$(lsof -nP -iTCP:6380 -sTCP:LISTEN 2>/dev/null | awk 'NR > 1 && $1 == "redis-ser" {print $2}' | sort -u | tr '
 ' ' ' || true)
   if [[ -n "${redis_pids}" ]]; then
-    error "Local Redis is already listening on port 6379 (pid(s): ${redis_pids}). Stop it before running setup: brew services stop redis"
+    error "Local Redis is already listening on port 6380 (pid(s): ${redis_pids}). Stop it before running setup: brew services stop redis"
     exit 1
   fi
 }

scripts/run-tests.sh

@@ -46,7 +46,7 @@ else
   export PGUSER=buzz
   export PGPASSWORD=buzz_dev
   export PGDATABASE=buzz
-  export REDIS_URL="redis://localhost:6379"
+  export REDIS_URL="redis://localhost:6380"
 fi
 
 # ---- Track results ----------------------------------------------------------

scripts/start-relay-for-tests.sh

@@ -153,7 +153,7 @@ fi
 log "Starting relay..."
 nohup env \
   DATABASE_URL=postgres://buzz:buzz_dev@localhost:5432/buzz \
-  REDIS_URL=redis://localhost:6379 \
+  REDIS_URL=redis://localhost:6380 \
   RELAY_URL=ws://localhost:3000 \
   BUZZ_BIND_ADDR=0.0.0.0:3000 \
   BUZZ_REQUIRE_AUTH_TOKEN=false \