Initial commit

Add project files: README, LICENSE, install script, and skill/helmut docs.

install.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+# Helmut installer — installs the Helmut skill for Claude Code and/or the Codex prompt.
+#
+# Usage:
+#   curl -fsSL https://git.epod.dev/erhan/helmut/main/install.sh | bash
+#   curl -fsSL https://git.epod.dev/erhan/helmut/main/install.sh | bash -s -- --claude-only
+#   curl -fsSL https://git.epod.dev/erhan/helmut/main/install.sh | bash -s -- --codex-only
+
+set -euo pipefail
+
+# Defaults: install both.
+INSTALL_CLAUDE=1
+INSTALL_CODEX=1
+
+for arg in "$@"; do
+  case "$arg" in
+    --claude-only) INSTALL_CODEX=0 ;;
+    --codex-only)  INSTALL_CLAUDE=0 ;;
+    -h|--help)
+      cat <<'EOF'
+Helmut installer
+
+Options:
+  --claude-only   Install only the Claude Code skill
+  --codex-only    Install only the Codex prompt
+  -h, --help      Show this help
+
+Without flags, installs for both.
+EOF
+      exit 0
+      ;;
+    *)
+      echo "Unknown argument: $arg" >&2
+      exit 1
+      ;;
+  esac
+done
+
+# Source this repo. When piped via curl, default to the canonical raw URL.
+# Override with HELMUT_RAW_BASE for forks / mirrors.
+RAW_BASE="${HELMUT_RAW_BASE:-https://git.epod.dev/erhan/helmut/main}"
+
+fetch() {
+  local url="$1"
+  local dest="$2"
+  mkdir -p "$(dirname "$dest")"
+  if command -v curl >/dev/null 2>&1; then
+    curl -fsSL "$url" -o "$dest"
+  elif command -v wget >/dev/null 2>&1; then
+    wget -q "$url" -O "$dest"
+  else
+    echo "Need curl or wget to install." >&2
+    exit 1
+  fi
+}
+
+if [[ "$INSTALL_CLAUDE" -eq 1 ]]; then
+  CLAUDE_DIR="$HOME/.claude/skills/helmut"
+  echo "Installing Claude Code skill -> $CLAUDE_DIR/SKILL.md"
+  fetch "$RAW_BASE/SKILL.md" "$CLAUDE_DIR/SKILL.md"
+fi
+
+if [[ "$INSTALL_CODEX" -eq 1 ]]; then
+  CODEX_DIR="$HOME/.codex/prompts"
+  echo "Installing Codex prompt    -> $CODEX_DIR/helmut.md"
+  fetch "$RAW_BASE/codex/helmut.md" "$CODEX_DIR/helmut.md"
+fi
+
+cat <<'EOF'
+
+Done.
+
+Claude Code: restart your session once so the new skill is picked up,
+             then address Helmut by name — "helmut?", "helmut take a look", etc.
+Codex:       type /helmut in a session.
+
+Helmut does not say hello.
+EOF