Clean up all tmux occurrences from dev skills and integrate herdr wrapper translation shim with dynamic env and workspace ID parsing

.agents/skills/multi-agent-mux-delegate-job/scripts/mqtt_common.py

@@ -266,7 +266,7 @@ def _lock_path(registry_dir: str) -> Path:
 def registry_lock(registry_dir: str):
     """Advisory exclusive lock over the whole registry dir via fcntl.
 
-    PoC-grade single-host concurrency control. Multiple tmux sessions / scripts
+    PoC-grade single-host concurrency control. Multiple herdr sessions / scripts
     serialise their read-modify-write of job records through this lock so two
     sessions never claim the same pending job. For multi-host delegation move
     to SQLite WAL (see references/registry.md)."""

.agents/skills/multi-agent-mux-delegate-job/scripts/publish_event.py

@@ -16,7 +16,7 @@ Exit codes:
 
 Usage:
   publish_event.py --job <id> --event started [--detail "..."] [--data '{...}']
-  publish_event.py --pick-pending --agent-session tmux:claude --event completed
+  publish_event.py --pick-pending --agent-session herdr:claude --event completed
   publish_event.py --job <id> --event completed --retained
 """
 from __future__ import annotations
@@ -135,7 +135,7 @@ def main(argv=None) -> int:
     target.add_argument("--job", help="job id to publish for")
     target.add_argument("--pick-pending", action="store_true",
                         help="auto-select a pending job for --agent-session")
-    parser.add_argument("--agent-session", default="tmux:claude",
+    parser.add_argument("--agent-session", default="herdr:claude",
                         help="session label used with --pick-pending")
     parser.add_argument("--event", default="progress", choices=VALID_EVENTS)
     parser.add_argument("--detail", default="")

.agents/skills/multi-agent-mux-delegate-job/scripts/registry.py

@@ -50,7 +50,7 @@ def generate_job_id(bits: int = 32) -> str:
 def register_job(
     prompt: str,
     agent: str = "claude-code",
-    agent_session: str = "tmux:claude",
+    agent_session: str = "herdr:claude",
     role: str = "Worker",
     broker: Optional[Dict[str, Any]] = None,
     timeout_sec: int = 3600,
@@ -116,7 +116,7 @@ def register_job(
 def pick_pending(agent_session: str, registry_dir: str = DEFAULT_REGISTRY_DIR) -> Optional[str]:
     """Claim the oldest ``pending`` job for ``agent_session``, flipping it to
     ``running`` atomically under the lock. Returns the job id, or None if no
-    pending job matches. This is how each tmux session takes only its own work
+    pending job matches. This is how each herdr session takes only its own work
     without two sessions grabbing the same job."""
     with registry_lock(registry_dir):
         candidates = []
@@ -240,7 +240,7 @@ def _build_parser() -> argparse.ArgumentParser:
     p_reg = sub.add_parser("register", help="create a pending job; prints the job id")
     p_reg.add_argument("--prompt", required=True)
     p_reg.add_argument("--agent", default="claude-code")
-    p_reg.add_argument("--agent-session", default="tmux:claude")
+    p_reg.add_argument("--agent-session", default="herdr:claude")
     p_reg.add_argument("--role", default="Worker", help="logical role for the delegated agent (e.g. Worker, Planner, Reviewer)")
     p_reg.add_argument("--timeout", type=int, default=3600)
     p_reg.add_argument("--idle-timeout", type=int, default=120)
@@ -275,7 +275,7 @@ def _build_parser() -> argparse.ArgumentParser:
     p_feedback.add_argument("--job", required=True)
 
     p_pick = sub.add_parser("pick", help="claim a pending job for a session; prints id")
-    p_pick.add_argument("--agent-session", default="tmux:claude")
+    p_pick.add_argument("--agent-session", default="herdr:claude")
 
     p_logs = sub.add_parser(
         "logs",