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 07bea7e..b8449f8 100644
--- a/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py
+++ b/codex_telegram_bridge/src/codex_telegram_bridge/exec_render.py
@@ -133,7 +133,6 @@ def _maybe_parse_json(text: str) -> Optional[Any]:
 
 @dataclass
 class ExecRenderState:
-    items: dict[str, dict[str, Any]] = field(default_factory=dict)
     recent_actions: deque[str] = field(default_factory=lambda: deque(maxlen=5))
     current_action: Optional[str] = None
     current_action_id: Optional[int] = None
@@ -145,7 +144,6 @@ class ExecRenderState:
 def _record_item(state: ExecRenderState, item: dict[str, Any]) -> None:
     item_id = item.get("id")
     if isinstance(item_id, (int, str)):
-        state.items[str(item_id)] = item
         numeric_id = _extract_numeric_id(item_id)
         if numeric_id is not None:
             state.last_turn = numeric_id
@@ -186,7 +184,6 @@ def render_event_cli(
     event: dict[str, Any],
     state: ExecRenderState,
     *,
-    show_reasoning: bool = False,
     show_output: bool = False,
 ) -> list[str]:
     etype = event.get("type")
@@ -225,11 +222,6 @@ def render_event_cli(
                 lines.append("assistant:")
                 lines.extend(indent(text, "  ").splitlines() if text else ["  (empty)"])
 
-        elif itype == "reasoning" and show_reasoning:
-            reasoning = _format_reasoning(item.get("text", ""))
-            if reasoning:
-                lines.append(reasoning)
-
         elif itype == "command_execution":
             command = _format_command(item.get("command", ""))
             if etype == "item.started":
diff --git a/codex_telegram_bridge/src/codex_telegram_bridge/rendering.py b/codex_telegram_bridge/src/codex_telegram_bridge/rendering.py
index ad4011c..95f0b92 100644
--- a/codex_telegram_bridge/src/codex_telegram_bridge/rendering.py
+++ b/codex_telegram_bridge/src/codex_telegram_bridge/rendering.py
@@ -6,9 +6,6 @@ from typing import Any, Dict, List, Tuple
 from markdown_it import MarkdownIt
 from sulguk import transform_html
 
-from .constants import DEFAULT_CHUNK_LEN
-
-
 def render_markdown(md: str) -> Tuple[str, List[Dict[str, Any]]]:
     html = MarkdownIt("commonmark", {"html": False}).render(md or "")
     rendered = transform_html(html)
@@ -25,41 +22,6 @@ def render_markdown(md: str) -> Tuple[str, List[Dict[str, Any]]]:
     return text, entities
 
 
-def chunk_text(text: str, limit: int = DEFAULT_CHUNK_LEN) -> List[str]:
-    """
-    Telegram hard limit is 4096 chars. Chunk at newlines when possible.
-    """
-    text = text or ""
-    if len(text) <= limit:
-        return [text]
-
-    out: List[str] = []
-    buf: List[str] = []
-    size = 0
-
-    for line in text.splitlines(keepends=True):
-        if len(line) > limit:
-            # flush current buffer
-            if buf:
-                out.append("".join(buf))
-                buf, size = [], 0
-            # hard-split this long line
-            for i in range(0, len(line), limit):
-                out.append(line[i : i + limit])
-            continue
-
-        if size + len(line) > limit:
-            out.append("".join(buf))
-            buf, size = [line], len(line)
-        else:
-            buf.append(line)
-            size += len(line)
-
-    if buf:
-        out.append("".join(buf))
-    return out
-
-
 def _chunk_text_with_indices(text: str, limit: int) -> List[Tuple[str, int, int]]:
     text = text or ""
     if len(text) <= limit:
diff --git a/codex_telegram_bridge/src/codex_telegram_bridge/telegram_client.py b/codex_telegram_bridge/src/codex_telegram_bridge/telegram_client.py
index 0867b1c..5c6e393 100644
--- a/codex_telegram_bridge/src/codex_telegram_bridge/telegram_client.py
+++ b/codex_telegram_bridge/src/codex_telegram_bridge/telegram_client.py
@@ -6,7 +6,7 @@ import urllib.request
 from typing import Any, Dict, List, Optional
 
 from .constants import DEFAULT_CHUNK_LEN, TELEGRAM_HARD_LIMIT
-from .rendering import chunk_text, render_markdown, _chunk_text_with_indices, _slice_entities
+from .rendering import render_markdown, _chunk_text_with_indices, _slice_entities
 
 
 class TelegramClient:
@@ -103,26 +103,6 @@ class TelegramClient:
         res = self._call("deleteMessage", params)
         return bool(res)
 
-    def send_message_chunked(
-        self,
-        chat_id: int,
-        text: str,
-        reply_to_message_id: Optional[int] = None,
-        disable_notification: bool = False,
-        chunk_len: int = DEFAULT_CHUNK_LEN,
-    ) -> List[Dict[str, Any]]:
-        sent: List[Dict[str, Any]] = []
-        chunks = chunk_text(text, limit=chunk_len)
-        for i, c in enumerate(chunks):
-            msg = self.send_message(
-                chat_id=chat_id,
-                text=c,
-                reply_to_message_id=(reply_to_message_id if i == 0 else None),
-                disable_notification=disable_notification,
-            )
-            sent.append(msg)
-        return sent
-
     def send_message_markdown_chunked(
         self,
         chat_id: int,