diff --git a/scripts/make_local_appcast.sh b/scripts/make_local_appcast.sh
deleted file mode 100755
index 03904a8..0000000
--- a/scripts/make_local_appcast.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Generate a local appcast that reuses the latest Sparkle entry but bumps the
-# sparkle:version so Sparkle will reinstall the same build. Useful for testing
-# updates without cutting a new release.
-
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-INPUT="${1:-$ROOT_DIR/Sparkle/appcast.xml}"
-OUTPUT="${2:-$ROOT_DIR/Sparkle/appcast-local.xml}"
-
-python3 - "$INPUT" "$OUTPUT" <<'PY'
-import sys, xml.etree.ElementTree as ET, datetime, email.utils
-
-if len(sys.argv) != 3:
-    sys.exit("Usage: make_local_appcast.sh [input] [output]")
-
-src, dst = sys.argv[1], sys.argv[2]
-tree = ET.parse(src)
-root = tree.getroot()
-channel = root.find("channel")
-items = channel.findall("item") if channel is not None else []
-if not items:
-    sys.exit("No items found in appcast")
-
-latest = items[0]
-enc = latest.find("enclosure")
-if enc is None:
-    sys.exit("Latest item missing enclosure")
-
-sparkle_ns = "{http://www.andymatuschak.org/xml-namespaces/sparkle}"
-
-def get_text(tag):
-    el = latest.find(tag)
-    return el.text if el is not None else ""
-
-short_version = get_text(f"{sparkle_ns}shortVersionString")
-version_el = latest.find(f"{sparkle_ns}version")
-try:
-    next_build = str(int(version_el.text) + 1000 if version_el is not None else 9999)
-except ValueError:
-    next_build = "9999"
-
-now_rfc822 = email.utils.format_datetime(datetime.datetime.now(datetime.timezone.utc))
-
-new_item = ET.Element("item")
-ET.SubElement(new_item, "title").text = f"{short_version} (reinstall)"
-ET.SubElement(new_item, "pubDate").text = now_rfc822
-sv = ET.SubElement(new_item, f"{sparkle_ns}shortVersionString")
-sv.text = short_version
-bv = ET.SubElement(new_item, f"{sparkle_ns}version")
-bv.text = next_build
-min_os = latest.find(f"{sparkle_ns}minimumSystemVersion")
-if min_os is not None and min_os.text:
-    ET.SubElement(new_item, f"{sparkle_ns}minimumSystemVersion").text = min_os.text
-new_enc = ET.SubElement(new_item, "enclosure")
-for attr in ("url", "length", "type", f"{sparkle_ns}edSignature"):
-    if attr in enc.attrib:
-        new_enc.set(attr, enc.attrib[attr])
-
-new_channel = ET.Element("channel")
-title = channel.find("title")
-ET.SubElement(new_channel, "title").text = title.text if title is not None else "Local"
-new_channel.append(new_item)
-
-new_root = ET.Element("rss", {
-    "version": "2.0",
-    "xmlns:sparkle": "http://www.andymatuschak.org/xml-namespaces/sparkle"
-})
-new_root.append(new_channel)
-
-ET.indent(new_root, space="    ")
-ET.ElementTree(new_root).write(dst, encoding="utf-8", xml_declaration=True)
-print(f"✅ wrote {dst}")
-PY
diff --git a/scripts/serve_local_appcast.sh b/scripts/serve_local_appcast.sh
deleted file mode 100755
index a3b6097..0000000
--- a/scripts/serve_local_appcast.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# Generate a local appcast and serve it over HTTP for Sparkle testing without
-# publishing a new release. Sparkle disallows file:// feeds, so we use
-# http://localhost:${PORT}/appcast-local.xml.
-
-ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-PORT="${PORT:-8000}"
-WORKDIR="$(mktemp -d)"
-trap 'rm -rf "$WORKDIR"' EXIT
-
-"$ROOT_DIR/scripts/make_local_appcast.sh" "${1:-$ROOT_DIR/Sparkle/appcast.xml}" "$WORKDIR/appcast-local.xml"
-
-echo "🍏 Serving local appcast on http://127.0.0.1:${PORT}/appcast-local.xml"
-echo "Set SUFeedURL to that URL, then launch iKeyMon and check for updates."
-echo
-echo "To set it:"
-echo "  defaults write net.24unix.iKeyMon SUFeedURL \"http://127.0.0.1:${PORT}/appcast-local.xml\""
-echo "  killall iKeyMon 2>/dev/null; open /Applications/iKeyMon.app"
-echo
-echo "Press Ctrl+C to stop."
-
-cd "$WORKDIR"
-python3 -m http.server "$PORT"