fix: forward env vars to tmux child + update codex defaults

- Fix tmux start to forward all env vars (ROOMS, SMART_MODE, etc.)
  into the child session — previously the tmux child started with
  no env vars and exited immediately
- Update default ROOMS to include all three rooms
  (thinkoff-development, feature-admin-planning, lattice-qcd)
- Update README codex section with known-good settings

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: ClaudeMM

README.md

@@ -75,11 +75,14 @@ export IAK_POLL_INTERVAL=10
 nohup ./scripts/room-poll.sh > /tmp/poll.log 2>&1 &
 
 # Codex (@antigravity) - smart poller with real codex exec replies
-export ANTIGRAVITY_API_KEY=xfb_your_antfarm_key
-export ROOMS=feature-admin-planning
+# Requires .env.local with ANTIGRAVITY_API_KEY=xfb_your_antfarm_key
+# Default settings (all rooms, smart mode, no placeholder acks):
+export ROOMS=thinkoff-development,feature-admin-planning,lattice-qcd
 export SMART_MODE=1
 export CODEX_APPROVAL_POLICY=on-request
 export CODEX_SANDBOX_MODE=workspace-write
+export SKIP_PRESTART_BACKLOG=1
+export NO_PLACEHOLDER_ACK=1
 ./tools/antigravity_room_autopost.sh tmux start
 ./tools/antigravity_room_autopost.sh tmux status
 ./tools/antigravity_room_autopost.sh tmux stop

tools/antigravity_room_autopost.sh

@@ -28,7 +28,7 @@ if [[ -z "${API_KEY:-}" ]]; then
 fi
 
 BASE_URL="https://antfarm.world/api/v1"
-ROOMS_CSV="${ROOMS:-feature-admin-planning}"
+ROOMS_CSV="${ROOMS:-thinkoff-development,feature-admin-planning,lattice-qcd}"
 POLL_INTERVAL="${POLL_INTERVAL:-8}"
 FETCH_LIMIT="${FETCH_LIMIT:-30}"
 SESSION="${SESSION:-antigravity-room-autopost}"
@@ -375,7 +375,18 @@ if [[ "${1:-}" == "tmux" ]]; then
         echo "$SESSION already running"
         exit 0
       fi
-      tmux new-session -d -s "$SESSION" "$0"
+      # Forward all relevant env vars into the tmux child session
+      local env_prefix=""
+      for var in ROOMS POLL_INTERVAL FETCH_LIMIT MENTION_ONLY SMART_MODE \
+                 CODEX_WORKDIR SMART_TIMEOUT_SEC CODEX_APPROVAL_POLICY \
+                 CODEX_SANDBOX_MODE MAX_REPLY_AGE_SEC SKIP_PRESTART_BACKLOG \
+                 NO_PLACEHOLDER_ACK PRIME_ON_START RESPOND_TO_HANDLE \
+                 AUTORESPONDER_ENABLED REAL_REPLY_ONLY; do
+        if [[ -n "${!var:-}" ]]; then
+          env_prefix="${env_prefix}${var}=${!var} "
+        fi
+      done
+      tmux new-session -d -s "$SESSION" "env ${env_prefix}$0"
       echo "Started $SESSION (rooms=$ROOMS_CSV interval=${POLL_INTERVAL}s mention_only=$MENTION_ONLY)"
       ;;
     *)