diff --git a/.gitea/workflows/preview.yml b/.gitea/workflows/preview.yml
index bba83f0..bf4ad7b 100644
--- a/.gitea/workflows/preview.yml
+++ b/.gitea/workflows/preview.yml
@@ -30,6 +30,3 @@ jobs:
             bash scripts/preview/init.sh "$PWD" waterfall-wiki-tests:6654a1456bdcef77d83ca84373dc36188e15bd12
           fi
           bash scripts/preview/sync.sh "$PWD" "$SOURCE_SHA" "$SOURCE_BRANCH"
-      - name: Import approved PostgreSQL snapshot into dev
-        if: gitea.ref == 'refs/heads/dev' && startsWith(gitea.event.head_commit.message, 'Import approved PostgreSQL snapshot into dev')
-        run: bash scripts/preview/import-production-snapshot.sh
diff --git a/scripts/preview/import-production-snapshot.sh b/scripts/preview/import-production-snapshot.sh
deleted file mode 100644
index d6cbfea..0000000
--- a/scripts/preview/import-production-snapshot.sh
+++ /dev/null
@@ -1,81 +0,0 @@
-#!/usr/bin/env bash
-set -Eeuo pipefail
-root=/opt/prompt-preview
-test -f "$root/ready"
-exec 8>/var/lock/prompt-preview-sync.lock
-flock -w 30 8
-
-container() {
-  local id
-  id=$(docker ps -q --filter "label=com.docker.compose.project=$1" --filter "label=com.docker.compose.service=$2")
-  [[ "$id" =~ ^[0-9a-f]{12}$ ]]
-  printf '%s\n' "$id"
-}
-production=$(container prompt postgres)
-preview=$(container prompt-preview postgres)
-web=$(container prompt-preview waterfall-wiki)
-test "$production" != "$preview"
-
-suffix=$(date -u +%Y%m%d%H%M%S)
-incoming="prompt_import_$suffix"
-backup="prompt_before_$suffix"
-port=$(docker port "$web" 3000/tcp | awk -F: 'NR==1 {print $NF}')
-[[ "$port" =~ ^[0-9]+$ ]]
-sql() {
-  docker exec -i "$preview" psql -X -q -v ON_ERROR_STOP=1 -U prompt "$@"
-}
-ready() {
-  for attempt in {1..24}; do
-    if curl --noproxy '*' -fsS --max-time 5 "http://127.0.0.1:$port/api/health" >/dev/null 2>&1; then return; fi
-    sleep 2
-  done
-  return 1
-}
-
-# Keep the dump in a pipe on ces-control. Do not export active credentials.
-docker exec "$preview" createdb -U prompt -T template0 "$incoming"
-docker exec "$production" pg_dump -U prompt -d prompt -Fc \
-  --exclude-table-data=public.account_tokens \
-  --exclude-table-data=public.canvas_agent_links \
-  --exclude-table-data=public.account_limits |
-  docker exec -i "$preview" pg_restore -U prompt -d "$incoming" --no-owner --no-privileges --exit-on-error
-
-existing_schema=$(sql -At -d prompt -c 'SELECT version FROM schema_migrations ORDER BY version')
-incoming_schema=$(sql -At -d "$incoming" -c 'SELECT version FROM schema_migrations ORDER BY version')
-test -n "$existing_schema"
-if [[ "$existing_schema" != "$incoming_schema" ]]; then
-  echo 'Preview and production migration sets differ. Preview was not switched.' >&2
-  exit 1
-fi
-test "$(sql -At -d "$incoming" -c 'SELECT count(*) FROM account_tokens')" = 0
-test "$(sql -At -d "$incoming" -c 'SELECT count(*) FROM canvas_agent_links')" = 0
-verified=$(sql -At -d "$incoming" -c 'SELECT count(*) FROM account_users WHERE verified_at IS NOT NULL')
-test "$verified" -gt 0
-echo "Snapshot validated: $verified verified accounts, matching migrations, no live account or canvas tokens."
-
-docker stop "$web" >/dev/null
-if ! sql -d postgres <<SQL
-BEGIN;
-ALTER DATABASE prompt RENAME TO $backup;
-ALTER DATABASE $incoming RENAME TO prompt;
-COMMIT;
-SQL
-then
-  docker start "$web" >/dev/null
-  exit 1
-fi
-if docker start "$web" >/dev/null && ready; then
-  echo "Preview is healthy. Original preview retained as $backup."
-else
-  docker stop "$web" >/dev/null
-  sql -d postgres <<SQL
-BEGIN;
-ALTER DATABASE prompt RENAME TO $incoming;
-ALTER DATABASE $backup RENAME TO prompt;
-COMMIT;
-SQL
-  docker start "$web" >/dev/null
-  ready
-  echo 'Snapshot failed the health check. Original preview restored.' >&2
-  exit 1
-fi