diff --git a/codex_telegram_bridge/readme.md b/codex_telegram_bridge/readme.md
index 911c8be..7657841 100644
--- a/codex_telegram_bridge/readme.md
+++ b/codex_telegram_bridge/readme.md
@@ -26,7 +26,7 @@ chat_id = 123456789
 Optional keys (by mode):
 
 - common: `bridge_db`, `allowed_chat_ids`, `startup_chat_ids`
-- exec/resume: `startup_message`, `codex_cmd`, `codex_workspace`, `codex_exec_args`, `max_workers`
+- exec/resume: `startup_message`, `codex_cmd`, `codex_workspace`, `codex_exec_args`, `max_workers`, `codex_io_mode`, `codex_command_timeout_s`, `codex_no_child_timeout_s`
 - MCP server: `codex_mcp_cmd`, `codex_workspace`, `codex_sandbox`, `codex_approval_policy`
 
 ## Option 1: exec/resume
@@ -43,6 +43,10 @@ Optional flags:
 - `--progress-silent/--no-progress-silent` (default silent)
 - `--final-notify/--no-final-notify` (default notify via new message)
 - `--ignore-backlog/--process-backlog` (default ignore pending updates)
+- `--codex-io-mode [threads|selectors|asyncio]` (default `threads`)
+- `--codex-command-timeout FLOAT` (default: disabled, debug defaults to 60s)
+- `--codex-no-child-timeout FLOAT` (default `15.0`, set `0` to disable)
+- `--workdir PATH` (override `codex_workspace`)
 
 ## Option 2: MCP server
 
diff --git a/codex_telegram_bridge/src/codex_telegram_bridge/exec_bridge.py b/codex_telegram_bridge/src/codex_telegram_bridge/exec_bridge.py
index 9c83e6b..0378665 100644
--- a/codex_telegram_bridge/src/codex_telegram_bridge/exec_bridge.py
+++ b/codex_telegram_bridge/src/codex_telegram_bridge/exec_bridge.py
@@ -329,6 +329,11 @@ def run(
         "--log-file",
         help="Write detailed debug logs to this file (set to empty to disable).",
     ),
+    workdir: Optional[str] = typer.Option(
+        None,
+        "--workdir",
+        help="Override codex workspace (--cd) for this exec-bridge run.",
+    ),
 ) -> None:
     setup_file_logger(log_file if log_file else None)
     config = load_telegram_config()
@@ -342,7 +347,7 @@ def run(
     startup_msg = f"{startup_msg}\nPWD: {startup_pwd}"
 
     codex_cmd = config_get(config, "codex_cmd") or "codex"
-    workspace = config_get(config, "codex_workspace")
+    workspace = workdir if workdir is not None else config_get(config, "codex_workspace")
     raw_exec_args = config_get(config, "codex_exec_args") or ""
     if isinstance(raw_exec_args, list):
         extra_args = [str(v) for v in raw_exec_args]
diff --git a/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py b/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py
index 24a3db1..bff6e6c 100644
--- a/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py
+++ b/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py
@@ -93,6 +93,10 @@ def _format_tool_call(server: str, tool: str) -> str:
     name = ".".join(part for part in (server, tool) if part)
     return name or "tool"
 
+def _is_command_log_line(line: str) -> bool:
+    return f"{STATUS_DONE} ran:" in line
+
+
 def _extract_numeric_id(item_id: Optional[object], fallback: Optional[int] = None) -> Optional[int]:
     if isinstance(item_id, int):
         return item_id
@@ -351,7 +355,10 @@ class ExecProgressRenderer:
 
     def render_final(self, elapsed_s: float, answer: str, status: str = "done") -> str:
         header = _format_header(elapsed_s, self.state.last_turn, label=status)
-        body = self._assemble(header, list(self.state.recent_actions))
+        lines = list(self.state.recent_actions)
+        if status == "done":
+            lines = [line for line in lines if not _is_command_log_line(line)]
+        body = self._assemble(header, lines)
         answer = (answer or "").strip()
         if answer:
             body = body + "\n\n" + answer