Add default AI and launch command

bin/omarchy-default-ai

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+# omarchy:summary=Set the default AI harness used by omarchy-launch-ai
+# omarchy:args=[pi|claude|codex|opencode]
+# omarchy:examples=omarchy default ai | omarchy default ai pi | omarchy default ai claude
+
+ai_file="$HOME/.local/state/omarchy/defaults/ai"
+
+if (( $# == 0 )); then
+  if [[ -f $ai_file ]]; then
+    read -r harness <"$ai_file"
+  fi
+
+  [[ -n ${harness:-} ]] && echo "$harness" || echo "pi"
+  exit 0
+fi
+
+case "$1" in
+pi) harness="pi"; name="Pi"; glyph=󰚩 ;;
+claude) harness="claude"; name="Claude Code"; glyph=󰚩 ;;
+codex) harness="codex"; name="Codex"; glyph=󰚩 ;;
+opencode) harness="opencode"; name="OpenCode"; glyph=󰚩 ;;
+*)
+  echo "Usage: omarchy-default-ai <pi|claude|codex|opencode>" >&2
+  exit 1
+  ;;
+esac
+
+mkdir -p "$(dirname "$ai_file")"
+printf '%s\n' "$harness" >"$ai_file"
+
+omarchy-notification-send -g "$glyph" "$name is now the default AI harness"

bin/omarchy-launch-ai

@@ -0,0 +1,105 @@
+#!/bin/bash
+
+# omarchy:summary=Launch the default AI coding harness in a project path
+# omarchy:args=[--path <path>] [--prompt <prompt>] [--harness <pi|claude|codex|opencode>] [path]
+# omarchy:examples=omarchy launch ai --path ~/.config/omarchy/plugins/local.clock | omarchy launch ai --harness claude --path . --prompt "Review this plugin"
+
+set -euo pipefail
+
+path="."
+prompt=""
+harness=""
+
+usage() {
+  cat <<'USAGE'
+Usage: omarchy-launch-ai [--path <path>] [--prompt <prompt>] [--harness <pi|claude|codex|opencode>] [path]
+
+Launches an interactive AI coding harness in the given path. If no harness is
+provided, uses the value from `omarchy default ai`.
+USAGE
+}
+
+fail() {
+  echo "omarchy-launch-ai: $*" >&2
+  exit 1
+}
+
+while (( $# > 0 )); do
+  case "$1" in
+  --path)
+    path="${2:-}"
+    [[ -n $path ]] || fail "--path requires a value"
+    shift 2
+    ;;
+  --prompt)
+    prompt="${2:-}"
+    shift 2
+    ;;
+  --harness)
+    harness="${2:-}"
+    [[ -n $harness ]] || fail "--harness requires a value"
+    shift 2
+    ;;
+  -h | --help)
+    usage
+    exit 0
+    ;;
+  --)
+    shift
+    break
+    ;;
+  --*)
+    fail "unknown option: $1"
+    ;;
+  *)
+    path="$1"
+    shift
+    ;;
+  esac
+done
+
+[[ -d $path ]] || fail "path is not a directory: $path"
+path=$(cd "$path" && pwd)
+
+if [[ -z $harness ]]; then
+  harness=$(omarchy-default-ai)
+fi
+
+case "$harness" in
+pi | claude | codex | opencode)
+  ;;
+*)
+  fail "unknown AI harness: $harness"
+  ;;
+esac
+
+launch_in_place() {
+  cd "$path"
+  case "$harness" in
+  pi)
+    omarchy-cmd-present pi || fail "pi is not installed"
+    if [[ -n $prompt ]]; then exec pi "$prompt"; else exec pi; fi
+    ;;
+  claude)
+    omarchy-cmd-present claude || fail "claude is not installed"
+    if [[ -n $prompt ]]; then exec claude "$prompt"; else exec claude; fi
+    ;;
+  codex)
+    omarchy-cmd-present codex || fail "codex is not installed"
+    if [[ -n $prompt ]]; then exec codex "$prompt"; else exec codex; fi
+    ;;
+  opencode)
+    omarchy-cmd-present opencode || fail "opencode is not installed"
+    if [[ -n $prompt ]]; then exec opencode --prompt "$prompt" .; else exec opencode .; fi
+    ;;
+  esac
+}
+
+if [[ -t 0 && -t 1 ]]; then
+  launch_in_place
+fi
+
+quoted_path=$(printf '%q' "$path")
+quoted_prompt=$(printf '%q' "$prompt")
+quoted_harness=$(printf '%q' "$harness")
+exec omarchy-launch-tui bash -lc "cd $quoted_path && exec omarchy-launch-ai --harness $quoted_harness --prompt $quoted_prompt --path ."