Add Claude Desktop extensions (.mcpb) for WordCraft and GridCraft.

Ship unsigned MCPB packages built from the ArtCraft Launcher CLIs, with install docs and skill 0.2.0 updates.

scripts/fetch-cli.sh

@@ -0,0 +1,98 @@
+#!/usr/bin/env bash
+# Copies the ArtCraft-Launcher CLI into skills/<name>/extension/server/
+# and writes upstream.json plus LICENSES from the matching upstream tag.
+# No GitHub binary download. Requires WordCraft/GridCraft via ArtCraft Launcher.
+# Usage: scripts/fetch-cli.sh <skill-name> [cli-path]
+set -euo pipefail
+source "$(dirname "$0")/lib.sh"
+
+name="${1:-}"
+cli_path="${2:-}"
+if [[ -z "$name" ]]; then
+  echo "Aufruf: scripts/fetch-cli.sh <skill-name> [cli-path]" >&2
+  exit 1
+fi
+
+ext="$SKILLS_DIR/$name/extension"
+if [[ ! -f "$ext/manifest.json" ]]; then
+  echo "skills/$name/extension/manifest.json fehlt." >&2
+  exit 1
+fi
+
+case "$name" in
+  wordcraft-mcp)
+    exe_name=wordcraft-cli.exe
+    default='/mnt/c/Program Files/WordCraft/wordcraft-cli.exe'
+    [[ -f "$default" ]] || default='C:/Program Files/WordCraft/wordcraft-cli.exe'
+    repo='https://github.com/storytold/wordcraft'
+    repo_slug='storytold/wordcraft'
+    ;;
+  gridcraft-mcp)
+    exe_name=gridcraft-cli.exe
+    default='/mnt/c/Program Files/GridCraft/gridcraft-cli.exe'
+    [[ -f "$default" ]] || default='C:/Program Files/GridCraft/gridcraft-cli.exe'
+    repo='https://github.com/storytold/gridcraft'
+    repo_slug='storytold/gridcraft'
+    ;;
+  *)
+    echo "Kein CLI-Mapping fuer Skill '$name'." >&2
+    exit 1
+    ;;
+esac
+
+src="${cli_path:-$default}"
+if [[ ! -f "$src" ]]; then
+  echo "CLI fehlt: $src" >&2
+  echo "Bitte WordCraft/GridCraft ueber den ArtCraft-Launcher installieren, oder Pfad als Argument angeben." >&2
+  exit 1
+fi
+
+mkdir -p "$ext/server"
+dest="$ext/server/$exe_name"
+cp -f "$src" "$dest"
+chmod +x "$dest" 2>/dev/null || true
+
+ver_out="$("$dest" --version 2>&1 || true)"
+if [[ ! "$ver_out" =~ [0-9]+\.[0-9]+\.[0-9]+ ]] && [[ "$name" == gridcraft-mcp ]]; then
+  ver_out="$("$dest" version 2>&1 || true)"
+fi
+if [[ ! "$ver_out" =~ ([0-9]+\.[0-9]+\.[0-9]+) ]]; then
+  echo "Version der CLI nicht lesbar: $ver_out" >&2
+  exit 1
+fi
+ver="${BASH_REMATCH[1]}"
+
+if command -v sha256sum >/dev/null 2>&1; then
+  hash="$(sha256sum "$dest" | awk '{print $1}')"
+elif command -v shasum >/dev/null 2>&1; then
+  hash="$(shasum -a 256 "$dest" | awk '{print $1}')"
+else
+  hash="$(python3 -c "import hashlib,sys; print(hashlib.sha256(open(sys.argv[1],'rb').read()).hexdigest())" "$dest")"
+fi
+
+python3 -c "
+import json, sys
+print(json.dumps({
+  'source': 'ArtCraft-Launcher',
+  'path': sys.argv[1],
+  'exe': sys.argv[2],
+  'version': sys.argv[3],
+  'sha256': sys.argv[4],
+  'repository': sys.argv[5],
+  'tag': 'v' + sys.argv[3],
+}, separators=(',', ':')))
+" "$src" "$exe_name" "$ver" "$hash" "$repo" > "$ext/upstream.json"
+printf '\n' >> "$ext/upstream.json" || true
+
+mkdir -p "$ext/LICENSES"
+tag="v$ver"
+for f in LICENSE-MIT LICENSE-APACHE NOTICE; do
+  url="https://raw.githubusercontent.com/$repo_slug/$tag/$f"
+  if ! curl -fsSL "$url" -o "$ext/LICENSES/$f"; then
+    echo "Lizenzdatei fehlgeschlagen: $url" >&2
+    exit 1
+  fi
+done
+
+echo "OK  $name  $ver  $hash"
+echo "    $dest"