fix(lib): expose _sanitize_herdr_agent_name at top-level and handle agent prompt in herdr shim

.agents/skills/lib.sh

@@ -26,6 +26,18 @@ export PYTHONPATH="$SKILL_DIR:${PYTHONPATH:-}"
 WORKSPACE_ROOT="${WORKSPACE_ROOT:-$(cd "$SKILL_DIR/../.." && pwd)}"
 AGENT_SESSIONS_YAML="${AGENT_SESSIONS_YAML:-$WORKSPACE_ROOT/.mam/agent-sessions.yaml}"
 
+_sanitize_herdr_agent_name() {
+  local n="$1"
+  if [ "${#n}" -le 32 ]; then
+    printf '%s\n' "$n"
+    return 0
+  fi
+  local p="${n:0:16}"
+  local s="${n: -15}"
+  local res="${p}-${s}"
+  printf '%s\n' "${res:0:32}"
+}
+
 # Add common Homebrew and local binary paths to PATH to ensure they are available in non-interactive shells
 for dir in /home/linuxbrew/.linuxbrew/bin /home/linuxbrew/.linuxbrew/sbin "$HOME/.local/bin" "$HOME/.npm-global/bin"; do
   if [ -d "$dir" ] && [[ ":$PATH:" != *":$dir:"* ]]; then
@@ -209,6 +221,29 @@ fi
 shift
 
 case "$cmd" in
+  agent)
+    sub="${1:-}"
+    shift || true
+    if [ "$sub" = "prompt" ] && [ $# -ge 2 ]; then
+      t="$1"
+      txt="$2"
+      shift 2
+      at=$(_sanitize_herdr_agent_name "$t")
+      _real_herdr agent prompt "$at" "$txt" "$@" 2>/dev/null || _real_herdr agent prompt "$t" "$txt" "$@"
+    elif [ "$sub" = "get" ] && [ $# -ge 1 ]; then
+      t="$1"
+      shift
+      at=$(_sanitize_herdr_agent_name "$t")
+      _real_herdr agent get "$at" "$@" 2>/dev/null || _real_herdr agent get "$t" "$@"
+    elif [ "$sub" = "read" ] && [ $# -ge 1 ]; then
+      t="$1"
+      shift
+      at=$(_sanitize_herdr_agent_name "$t")
+      _real_herdr agent read "$at" "$@" 2>/dev/null || _real_herdr agent read "$t" "$@"
+    else
+      _real_herdr agent "$sub" "$@"
+    fi
+    ;;
   has-session)
     sess=""
     while [ $# -gt 0 ]; do
@@ -224,7 +259,26 @@ case "$cmd" in
         *) shift ;;
       esac
     done
-    _real_herdr agent get "$(_sanitize_herdr_agent_name "$sess")" >/dev/null 2>&1 || _real_herdr agent get "$sess" >/dev/null
+    if _real_herdr agent get "$(_sanitize_herdr_agent_name "$sess")" >/dev/null 2>&1 || _real_herdr agent get "$sess" >/dev/null 2>&1; then
+      exit 0
+    fi
+    if _real_herdr agent list 2>/dev/null | TARGET_NAME="$sess" python3 -c "
+import sys, json, os
+tn = os.environ.get('TARGET_NAME', '')
+try:
+    d = json.loads(sys.stdin.read())
+    agents = d.get('result', {}).get('agents', [])
+    for a in agents:
+        an = a.get('name', '')
+        if an == tn or (len(tn) > 16 and an.startswith(tn[:14]) and an.endswith(tn[-12:])):
+            sys.exit(0)
+except Exception:
+    pass
+sys.exit(1)
+"; then
+      exit 0
+    fi
+    exit 1
     ;;
   new-session)
     name="" ws="" run_cmd=""
@@ -1606,8 +1660,10 @@ _pane_dialog_open() {
 send_keys_safe() {
   local sess="$1" text="$2" job_id="${3:-adhoc}"
 
+  local agent_target
+  agent_target=$(_sanitize_herdr_agent_name "$sess")
   # Native herdr 0.8+ fast path: agent prompt handles atomic text + enter submission
-  if _sks_herdr agent prompt "$sess" "$text" >/dev/null 2>&1; then
+  if _sks_herdr agent prompt "$agent_target" "$text" >/dev/null 2>&1 || _sks_herdr agent prompt "$sess" "$text" >/dev/null 2>&1; then
     return 0
   fi