Open Census MCP Server

#!/usr/bin/env bash set -euo pipefail BASE="https://www2.census.gov/programs-surveys/acs/tech_docs/table_shells/2023" OUT="data/acs_table_shells/2023" mkdir -p "$OUT" echo "⏬ Fetching directory listing…" curl -sL "$BASE/" > /tmp/acs_index.html echo "🔎 Extracting XLSX / ZIP links…" grep -oE 'href="[^"]+\.(xlsx|zip)"' /tmp/acs_index.html \ | sed -E 's/^href="([^"]+)"/\1/' \ | sort -u > /tmp/acs_files.txt COUNT=$(wc -l < /tmp/acs_files.txt) echo "📄 Found $COUNT files – downloading…" cat /tmp/acs_files.txt \ | xargs -n1 -P8 -I{} bash -c ' url="'"$BASE"'/{}" file="'"$OUT"'"/$(basename "{}") if [[ ! -f "$file" ]]; then curl -sSL -o "$file" "$url" echo "✔ $(basename "$file")" fi ' echo "✅ Done. Files saved in $OUT"