test(agent): cover reasoning extra_body gating

Sending reasoning config to models like MiniMax or Nvidia via OpenRouter
causes a 400 BadRequestError. Previously, reasoning extra_body was sent
to all OpenRouter and Nous models unconditionally.

Fix: only send reasoning extra_body when the model slug starts with a
known reasoning-capable prefix (deepseek/, anthropic/, openai/, x-ai/,
google/gemini-2, qwen/qwen3) or when using Nous Portal directly.

Applies to both the main API call path (_build_api_kwargs) and the
conversation summary path.

Fixes #1083

AGENTS.md

@@ -235,7 +235,6 @@ hermes_cli/skin_engine.py    # SkinConfig dataclass, built-in skins, YAML loader
 | Spinner verbs | `spinner.thinking_verbs` | `display.py` |
 | Spinner wings (optional) | `spinner.wings` | `display.py` |
 | Tool output prefix | `tool_prefix` | `display.py` |
-| Per-tool emojis | `tool_emojis` | `display.py` → `get_tool_emoji()` |
 | Agent name | `branding.agent_name` | `banner.py`, `cli.py` |
 | Welcome message | `branding.welcome` | `cli.py` |
 | Response box label | `branding.response_label` | `cli.py` |

agent/display.py

@@ -59,32 +59,6 @@ def get_skin_tool_prefix() -> str:
     return "┊"
 
 
-def get_tool_emoji(tool_name: str, default: str = "⚡") -> str:
-    """Get the display emoji for a tool.
-
-    Resolution order:
-    1. Active skin's ``tool_emojis`` overrides (if a skin is loaded)
-    2. Tool registry's per-tool ``emoji`` field
-    3. *default* fallback
-    """
-    # 1. Skin override
-    skin = _get_skin()
-    if skin and skin.tool_emojis:
-        override = skin.tool_emojis.get(tool_name)
-        if override:
-            return override
-    # 2. Registry default
-    try:
-        from tools.registry import registry
-        emoji = registry.get_emoji(tool_name, default="")
-        if emoji:
-            return emoji
-    except Exception:
-        pass
-    # 3. Hardcoded fallback
-    return default
-
-
 # =========================================================================
 # Tool preview (one-line summary of a tool call's primary argument)
 # =========================================================================

gateway/run.py

@@ -3856,8 +3856,45 @@ class GatewayRunner:
             last_tool[0] = tool_name
             
             # Build progress message with primary argument preview
-            from agent.display import get_tool_emoji
-            emoji = get_tool_emoji(tool_name, default="⚙️")
+            tool_emojis = {
+                "terminal": "💻",
+                "process": "⚙️",
+                "web_search": "🔍",
+                "web_extract": "📄",
+                "read_file": "📖",
+                "write_file": "✍️",
+                "patch": "🔧",
+                "search": "🔎",
+                "search_files": "🔎",
+                "list_directory": "📂",
+                "image_generate": "🎨",
+                "text_to_speech": "🔊",
+                "browser_navigate": "🌐",
+                "browser_click": "👆",
+                "browser_type": "⌨️",
+                "browser_snapshot": "📸",
+                "browser_scroll": "📜",
+                "browser_back": "◀️",
+                "browser_press": "⌨️",
+                "browser_close": "🚪",
+                "browser_get_images": "🖼️",
+                "browser_vision": "👁️",
+                "moa_query": "🧠",
+                "mixture_of_agents": "🧠",
+                "vision_analyze": "👁️",
+                "skill_view": "📚",
+                "skills_list": "📋",
+                "todo": "📋",
+                "memory": "🧠",
+                "session_search": "🔍",
+                "send_message": "📨",
+                "cronjob": "⏰",
+                "execute_code": "🐍",
+                "delegate_task": "🔀",
+                "clarify": "❓",
+                "skill_manage": "📝",
+            }
+            emoji = tool_emojis.get(tool_name, "⚙️")
             
             # Verbose mode: show detailed arguments
             if progress_mode == "verbose" and args:

hermes_cli/setup.py

@@ -227,86 +227,54 @@ def prompt(question: str, default: str = None, password: bool = False) -> str:
         sys.exit(1)
 
 
-def _curses_prompt_choice(question: str, choices: list, default: int = 0) -> int:
-    """Single-select menu using curses to avoid simple_term_menu rendering bugs."""
-    try:
-        import curses
-        result_holder = [default]
-
-        def _curses_menu(stdscr):
-            curses.curs_set(0)
-            if curses.has_colors():
-                curses.start_color()
-                curses.use_default_colors()
-                curses.init_pair(1, curses.COLOR_GREEN, -1)
-                curses.init_pair(2, curses.COLOR_YELLOW, -1)
-            cursor = default
-
-            while True:
-                stdscr.clear()
-                max_y, max_x = stdscr.getmaxyx()
-                try:
-                    stdscr.addnstr(
-                        0,
-                        0,
-                        question,
-                        max_x - 1,
-                        curses.A_BOLD | (curses.color_pair(2) if curses.has_colors() else 0),
-                    )
-                except curses.error:
-                    pass
-
-                for i, choice in enumerate(choices):
-                    y = i + 2
-                    if y >= max_y - 1:
-                        break
-                    arrow = "→" if i == cursor else " "
-                    line = f" {arrow}  {choice}"
-                    attr = curses.A_NORMAL
-                    if i == cursor:
-                        attr = curses.A_BOLD
-                        if curses.has_colors():
-                            attr |= curses.color_pair(1)
-                    try:
-                        stdscr.addnstr(y, 0, line, max_x - 1, attr)
-                    except curses.error:
-                        pass
-
-                stdscr.refresh()
-                key = stdscr.getch()
-                if key in (curses.KEY_UP, ord("k")):
-                    cursor = (cursor - 1) % len(choices)
-                elif key in (curses.KEY_DOWN, ord("j")):
-                    cursor = (cursor + 1) % len(choices)
-                elif key in (curses.KEY_ENTER, 10, 13):
-                    result_holder[0] = cursor
-                    return
-                elif key in (27, ord("q")):
-                    return
-
-        curses.wrapper(_curses_menu)
-        return result_holder[0]
-    except Exception:
-        return -1
-
-
-
 def prompt_choice(question: str, choices: list, default: int = 0) -> int:
     """Prompt for a choice from a list with arrow key navigation.
 
     Escape keeps the current default (skips the question).
     Ctrl+C exits the wizard.
     """
-    idx = _curses_prompt_choice(question, choices, default)
-    if idx >= 0:
-        if idx == default:
-            print_info("  Skipped (keeping current)")
+    print(color(question, Colors.YELLOW))
+
+    # Try to use interactive menu if available
+    try:
+        from simple_term_menu import TerminalMenu
+        import re
+
+        # Strip emoji characters — simple_term_menu miscalculates visual
+        # width of emojis, causing duplicated/garbled lines on redraw.
+        _emoji_re = re.compile(
+            "[\U0001f300-\U0001f9ff\U00002600-\U000027bf\U0000fe00-\U0000fe0f"
+            "\U0001fa00-\U0001fa6f\U0001fa70-\U0001faff\u200d]+",
+            flags=re.UNICODE,
+        )
+        menu_choices = [f"  {_emoji_re.sub('', choice).strip()}" for choice in choices]
+
+        print_info("  ↑/↓ Navigate  Enter Select  Esc Skip  Ctrl+C Exit")
+
+        terminal_menu = TerminalMenu(
+            menu_choices,
+            cursor_index=default,
+            menu_cursor="→ ",
+            menu_cursor_style=("fg_green", "bold"),
+            menu_highlight_style=("fg_green",),
+            cycle_cursor=True,
+            clear_screen=False,
+        )
+
+        idx = terminal_menu.show()
+        if idx is None:  # User pressed Escape — keep current value
+            print_info(f"  Skipped (keeping current)")
             print()
             return default
-        print()
+        print()  # Add newline after selection
         return idx
 
-    print(color(question, Colors.YELLOW))
+    except (ImportError, NotImplementedError):
+        pass
+    except Exception as e:
+        print(f"  (Interactive menu unavailable: {e})")
+
+    # Fallback to number-based selection (simple_term_menu doesn't support Windows)
     for i, choice in enumerate(choices):
         marker = "●" if i == default else "○"
         if i == default:
@@ -376,15 +344,84 @@ def prompt_checklist(title: str, items: list, pre_selected: list = None) -> list
     if pre_selected is None:
         pre_selected = []
 
-    from hermes_cli.curses_ui import curses_checklist
+    print(color(title, Colors.YELLOW))
+    print_info("  SPACE Toggle  ENTER Confirm  ESC Skip  Ctrl+C Exit")
+    print()
 
-    chosen = curses_checklist(
-        title,
-        items,
-        set(pre_selected),
-        cancel_returns=set(pre_selected),
-    )
-    return sorted(chosen)
+    try:
+        from simple_term_menu import TerminalMenu
+        import re
+
+        # Strip emoji characters from menu labels — simple_term_menu miscalculates
+        # visual width of emojis on macOS, causing duplicated/garbled lines.
+        _emoji_re = re.compile(
+            "[\U0001f300-\U0001f9ff\U00002600-\U000027bf\U0000fe00-\U0000fe0f"
+            "\U0001fa00-\U0001fa6f\U0001fa70-\U0001faff\u200d]+",
+            flags=re.UNICODE,
+        )
+        menu_items = [f"  {_emoji_re.sub('', item).strip()}" for item in items]
+
+        # Map pre-selected indices to the actual menu entry strings
+        preselected = [menu_items[i] for i in pre_selected if i < len(menu_items)]
+
+        terminal_menu = TerminalMenu(
+            menu_items,
+            multi_select=True,
+            show_multi_select_hint=False,
+            multi_select_cursor="[✓] ",
+            multi_select_select_on_accept=False,
+            multi_select_empty_ok=True,
+            preselected_entries=preselected if preselected else None,
+            menu_cursor="→ ",
+            menu_cursor_style=("fg_green", "bold"),
+            menu_highlight_style=("fg_green",),
+            cycle_cursor=True,
+            clear_screen=False,
+        )
+
+        terminal_menu.show()
+
+        if terminal_menu.chosen_menu_entries is None:
+            print_info("  Skipped (keeping current)")
+            return list(pre_selected)
+
+        selected = list(terminal_menu.chosen_menu_indices or [])
+        return selected
+
+    except (ImportError, NotImplementedError):
+        # Fallback: numbered toggle interface (simple_term_menu doesn't support Windows)
+        selected = set(pre_selected)
+
+        while True:
+            for i, item in enumerate(items):
+                marker = color("[✓]", Colors.GREEN) if i in selected else "[ ]"
+                print(f"  {marker} {i + 1}. {item}")
+            print()
+
+            try:
+                value = input(
+                    color("  Toggle # (or Enter to confirm): ", Colors.DIM)
+                ).strip()
+                if not value:
+                    break
+                idx = int(value) - 1
+                if 0 <= idx < len(items):
+                    if idx in selected:
+                        selected.discard(idx)
+                    else:
+                        selected.add(idx)
+                else:
+                    print_error(f"Enter a number between 1 and {len(items)}")
+            except ValueError:
+                print_error("Enter a number")
+            except (KeyboardInterrupt, EOFError):
+                print()
+                return []
+
+            # Clear and redraw (simple approach)
+            print()
+
+        return sorted(selected)
 
 
 def _prompt_api_key(var: dict):

hermes_cli/skin_engine.py

@@ -60,12 +60,6 @@ All fields are optional. Missing values inherit from the ``default`` skin.
     # Tool prefix: character for tool output lines (default: ┊)
     tool_prefix: "┊"
 
-    # Tool emojis: override the default emoji for any tool (used in spinners & progress)
-    tool_emojis:
-      terminal: "⚔"           # Override terminal tool emoji
-      web_search: "🔮"        # Override web_search tool emoji
-      # Any tool not listed here uses its registry default
-
 USAGE
 =====
 
@@ -117,7 +111,6 @@ class SkinConfig:
     spinner: Dict[str, Any] = field(default_factory=dict)
     branding: Dict[str, str] = field(default_factory=dict)
     tool_prefix: str = "┊"
-    tool_emojis: Dict[str, str] = field(default_factory=dict)  # per-tool emoji overrides
     banner_logo: str = ""    # Rich-markup ASCII art logo (replaces HERMES_AGENT_LOGO)
     banner_hero: str = ""    # Rich-markup hero art (replaces HERMES_CADUCEUS)
 
@@ -548,7 +541,6 @@ def _build_skin_config(data: Dict[str, Any]) -> SkinConfig:
         spinner=spinner,
         branding=branding,
         tool_prefix=data.get("tool_prefix", default.get("tool_prefix", "┊")),
-        tool_emojis=data.get("tool_emojis", {}),
         banner_logo=data.get("banner_logo", ""),
         banner_hero=data.get("banner_hero", ""),
     )

run_agent.py

@@ -90,7 +90,6 @@ from agent.display import (
     KawaiiSpinner, build_tool_preview as _build_tool_preview,
     get_cute_tool_message as _get_cute_tool_message_impl,
     _detect_tool_failure,
-    get_tool_emoji as _get_tool_emoji,
 )
 from agent.trajectory import (
     convert_scratchpad_to_think, has_incomplete_scratchpad,
@@ -4121,7 +4120,23 @@ class AIAgent:
                         self._vprint(f"  {cute_msg}")
             elif self.quiet_mode and self._stream_callback is None:
                 face = random.choice(KawaiiSpinner.KAWAII_WAITING)
-                emoji = _get_tool_emoji(function_name)
+                tool_emoji_map = {
+                    'web_search': '🔍', 'web_extract': '📄', 'web_crawl': '🕸️',
+                    'terminal': '💻', 'process': '⚙️',
+                    'read_file': '📖', 'write_file': '✍️', 'patch': '🔧', 'search_files': '🔎',
+                    'browser_navigate': '🌐', 'browser_snapshot': '📸',
+                    'browser_click': '👆', 'browser_type': '⌨️',
+                    'browser_scroll': '📜', 'browser_back': '◀️',
+                    'browser_press': '⌨️', 'browser_close': '🚪',
+                    'browser_get_images': '🖼️', 'browser_vision': '👁️',
+                    'image_generate': '🎨', 'text_to_speech': '🔊',
+                    'vision_analyze': '👁️', 'mixture_of_agents': '🧠',
+                    'skills_list': '📚', 'skill_view': '📚',
+                    'cronjob': '⏰',
+                    'send_message': '📨', 'todo': '📋', 'memory': '🧠', 'session_search': '🔍',
+                    'clarify': '❓', 'execute_code': '🐍', 'delegate_task': '🔀',
+                }
+                emoji = tool_emoji_map.get(function_name, '⚡')
                 preview = _build_tool_preview(function_name, function_args) or function_name
                 if len(preview) > 30:
                     preview = preview[:27] + "..."

tests/agent/test_display_emoji.py

@@ -1,123 +0,0 @@
-"""Tests for get_tool_emoji in agent/display.py — skin + registry integration."""
-
-from unittest.mock import patch as mock_patch, MagicMock
-
-from agent.display import get_tool_emoji
-
-
-class TestGetToolEmoji:
-    """Verify the skin → registry → fallback resolution chain."""
-
-    def test_returns_registry_emoji_when_no_skin(self):
-        """Registry-registered emoji is used when no skin is active."""
-        mock_registry = MagicMock()
-        mock_registry.get_emoji.return_value = "🎨"
-        with mock_patch("agent.display._get_skin", return_value=None), \
-             mock_patch("agent.display.registry", mock_registry, create=True):
-            # Need to patch the import inside get_tool_emoji
-            pass
-        # Direct test: patch the lazy import path
-        with mock_patch("agent.display._get_skin", return_value=None):
-            # get_tool_emoji will try to import registry — mock that
-            mock_reg = MagicMock()
-            mock_reg.get_emoji.return_value = "📖"
-            with mock_patch.dict("sys.modules", {}):
-                import sys
-                # Patch tools.registry module
-                mock_module = MagicMock()
-                mock_module.registry = mock_reg
-                with mock_patch.dict(sys.modules, {"tools.registry": mock_module}):
-                    result = get_tool_emoji("read_file")
-                    assert result == "📖"
-
-    def test_skin_override_takes_precedence(self):
-        """Skin tool_emojis override registry defaults."""
-        skin = MagicMock()
-        skin.tool_emojis = {"terminal": "⚔"}
-        with mock_patch("agent.display._get_skin", return_value=skin):
-            result = get_tool_emoji("terminal")
-            assert result == "⚔"
-
-    def test_skin_empty_dict_falls_through(self):
-        """Empty skin tool_emojis falls through to registry."""
-        skin = MagicMock()
-        skin.tool_emojis = {}
-        mock_reg = MagicMock()
-        mock_reg.get_emoji.return_value = "💻"
-        import sys
-        mock_module = MagicMock()
-        mock_module.registry = mock_reg
-        with mock_patch("agent.display._get_skin", return_value=skin), \
-             mock_patch.dict(sys.modules, {"tools.registry": mock_module}):
-            result = get_tool_emoji("terminal")
-            assert result == "💻"
-
-    def test_fallback_default(self):
-        """When neither skin nor registry has an emoji, use the default."""
-        skin = MagicMock()
-        skin.tool_emojis = {}
-        mock_reg = MagicMock()
-        mock_reg.get_emoji.return_value = ""
-        import sys
-        mock_module = MagicMock()
-        mock_module.registry = mock_reg
-        with mock_patch("agent.display._get_skin", return_value=skin), \
-             mock_patch.dict(sys.modules, {"tools.registry": mock_module}):
-            result = get_tool_emoji("unknown_tool")
-            assert result == "⚡"
-
-    def test_custom_default(self):
-        """Custom default is returned when nothing matches."""
-        with mock_patch("agent.display._get_skin", return_value=None):
-            mock_reg = MagicMock()
-            mock_reg.get_emoji.return_value = ""
-            import sys
-            mock_module = MagicMock()
-            mock_module.registry = mock_reg
-            with mock_patch.dict(sys.modules, {"tools.registry": mock_module}):
-                result = get_tool_emoji("x", default="⚙️")
-                assert result == "⚙️"
-
-    def test_skin_override_only_for_matching_tool(self):
-        """Skin override for one tool doesn't affect others."""
-        skin = MagicMock()
-        skin.tool_emojis = {"terminal": "⚔"}
-        mock_reg = MagicMock()
-        mock_reg.get_emoji.return_value = "🔍"
-        import sys
-        mock_module = MagicMock()
-        mock_module.registry = mock_reg
-        with mock_patch("agent.display._get_skin", return_value=skin), \
-             mock_patch.dict(sys.modules, {"tools.registry": mock_module}):
-            assert get_tool_emoji("terminal") == "⚔"  # skin override
-            assert get_tool_emoji("web_search") == "🔍"  # registry fallback
-
-
-class TestSkinConfigToolEmojis:
-    """Verify SkinConfig handles tool_emojis field correctly."""
-
-    def test_skin_config_has_tool_emojis_field(self):
-        from hermes_cli.skin_engine import SkinConfig
-        skin = SkinConfig(name="test")
-        assert skin.tool_emojis == {}
-
-    def test_skin_config_accepts_tool_emojis(self):
-        from hermes_cli.skin_engine import SkinConfig
-        emojis = {"terminal": "⚔", "web_search": "🔮"}
-        skin = SkinConfig(name="test", tool_emojis=emojis)
-        assert skin.tool_emojis == emojis
-
-    def test_build_skin_config_includes_tool_emojis(self):
-        from hermes_cli.skin_engine import _build_skin_config
-        data = {
-            "name": "custom",
-            "tool_emojis": {"terminal": "🗡️", "patch": "⚒️"},
-        }
-        skin = _build_skin_config(data)
-        assert skin.tool_emojis == {"terminal": "🗡️", "patch": "⚒️"}
-
-    def test_build_skin_config_empty_tool_emojis_default(self):
-        from hermes_cli.skin_engine import _build_skin_config
-        data = {"name": "minimal"}
-        skin = _build_skin_config(data)
-        assert skin.tool_emojis == {}

tests/hermes_cli/test_setup_prompt_menus.py

@@ -1,29 +0,0 @@
-from hermes_cli import setup as setup_mod
-
-
-def test_prompt_choice_uses_curses_helper(monkeypatch):
-    monkeypatch.setattr(setup_mod, "_curses_prompt_choice", lambda question, choices, default=0: 1)
-
-    idx = setup_mod.prompt_choice("Pick one", ["a", "b", "c"], default=0)
-
-    assert idx == 1
-
-
-def test_prompt_choice_falls_back_to_numbered_input(monkeypatch):
-    monkeypatch.setattr(setup_mod, "_curses_prompt_choice", lambda question, choices, default=0: -1)
-    monkeypatch.setattr("builtins.input", lambda _prompt="": "2")
-
-    idx = setup_mod.prompt_choice("Pick one", ["a", "b", "c"], default=0)
-
-    assert idx == 1
-
-
-def test_prompt_checklist_uses_shared_curses_checklist(monkeypatch):
-    monkeypatch.setattr(
-        "hermes_cli.curses_ui.curses_checklist",
-        lambda title, items, selected, cancel_returns=None: {0, 2},
-    )
-
-    selected = setup_mod.prompt_checklist("Pick tools", ["one", "two", "three"], pre_selected=[1])
-
-    assert selected == [0, 2]

tests/tools/test_registry.py

@@ -232,48 +232,6 @@ class TestCheckFnExceptionHandling:
         assert any(u["name"] == "crashes" for u in unavailable)
 
 
-class TestEmojiMetadata:
-    """Verify per-tool emoji registration and lookup."""
-
-    def test_emoji_stored_on_entry(self):
-        reg = ToolRegistry()
-        reg.register(
-            name="t", toolset="s", schema=_make_schema(),
-            handler=_dummy_handler, emoji="🔥",
-        )
-        assert reg._tools["t"].emoji == "🔥"
-
-    def test_get_emoji_returns_registered(self):
-        reg = ToolRegistry()
-        reg.register(
-            name="t", toolset="s", schema=_make_schema(),
-            handler=_dummy_handler, emoji="🎯",
-        )
-        assert reg.get_emoji("t") == "🎯"
-
-    def test_get_emoji_returns_default_when_unset(self):
-        reg = ToolRegistry()
-        reg.register(
-            name="t", toolset="s", schema=_make_schema(),
-            handler=_dummy_handler,
-        )
-        assert reg.get_emoji("t") == "⚡"
-        assert reg.get_emoji("t", default="🔧") == "🔧"
-
-    def test_get_emoji_returns_default_for_unknown_tool(self):
-        reg = ToolRegistry()
-        assert reg.get_emoji("nonexistent") == "⚡"
-        assert reg.get_emoji("nonexistent", default="❓") == "❓"
-
-    def test_emoji_empty_string_treated_as_unset(self):
-        reg = ToolRegistry()
-        reg.register(
-            name="t", toolset="s", schema=_make_schema(),
-            handler=_dummy_handler, emoji="",
-        )
-        assert reg.get_emoji("t") == "⚡"
-
-
 class TestSecretCaptureResultContract:
     def test_secret_request_result_does_not_include_secret_value(self):
         result = {

tests/tools/test_ssh_environment.py

@@ -1,39 +0,0 @@
-import pytest
-
-from tools.environments import ssh as ssh_env
-
-
-def test_ensure_ssh_available_raises_clear_error_when_missing(monkeypatch):
-    monkeypatch.setattr(ssh_env.shutil, "which", lambda _name: None)
-
-    with pytest.raises(RuntimeError, match="SSH is not installed or not in PATH"):
-        ssh_env._ensure_ssh_available()
-
-
-def test_ssh_environment_checks_availability_before_connect(monkeypatch):
-    monkeypatch.setattr(ssh_env.shutil, "which", lambda _name: None)
-    monkeypatch.setattr(
-        ssh_env.SSHEnvironment,
-        "_establish_connection",
-        lambda self: pytest.fail("_establish_connection should not run when ssh is missing"),
-    )
-
-    with pytest.raises(RuntimeError, match="openssh-client"):
-        ssh_env.SSHEnvironment(host="example.com", user="alice")
-
-
-def test_ssh_environment_connects_when_ssh_exists(monkeypatch):
-    called = {"count": 0}
-
-    monkeypatch.setattr(ssh_env.shutil, "which", lambda _name: "/usr/bin/ssh")
-
-    def _fake_establish(self):
-        called["count"] += 1
-
-    monkeypatch.setattr(ssh_env.SSHEnvironment, "_establish_connection", _fake_establish)
-
-    env = ssh_env.SSHEnvironment(host="example.com", user="alice")
-
-    assert called["count"] == 1
-    assert env.host == "example.com"
-    assert env.user == "alice"

tools/browser_tool.py

@@ -1833,7 +1833,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_navigate"],
     handler=lambda args, **kw: browser_navigate(url=args.get("url", ""), task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="🌐",
 )
 registry.register(
     name="browser_snapshot",
@@ -1842,7 +1841,6 @@ registry.register(
     handler=lambda args, **kw: browser_snapshot(
         full=args.get("full", False), task_id=kw.get("task_id"), user_task=kw.get("user_task")),
     check_fn=check_browser_requirements,
-    emoji="📸",
 )
 registry.register(
     name="browser_click",
@@ -1850,7 +1848,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_click"],
     handler=lambda args, **kw: browser_click(**args, task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="👆",
 )
 registry.register(
     name="browser_type",
@@ -1858,7 +1855,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_type"],
     handler=lambda args, **kw: browser_type(**args, task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="⌨️",
 )
 registry.register(
     name="browser_scroll",
@@ -1866,7 +1862,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_scroll"],
     handler=lambda args, **kw: browser_scroll(**args, task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="📜",
 )
 registry.register(
     name="browser_back",
@@ -1874,7 +1869,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_back"],
     handler=lambda args, **kw: browser_back(task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="◀️",
 )
 registry.register(
     name="browser_press",
@@ -1882,7 +1876,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_press"],
     handler=lambda args, **kw: browser_press(key=args.get("key", ""), task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="⌨️",
 )
 registry.register(
     name="browser_close",
@@ -1890,7 +1883,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_close"],
     handler=lambda args, **kw: browser_close(task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="🚪",
 )
 registry.register(
     name="browser_get_images",
@@ -1898,7 +1890,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_get_images"],
     handler=lambda args, **kw: browser_get_images(task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="🖼️",
 )
 registry.register(
     name="browser_vision",
@@ -1906,7 +1897,6 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_vision"],
     handler=lambda args, **kw: browser_vision(question=args.get("question", ""), annotate=args.get("annotate", False), task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="👁️",
 )
 registry.register(
     name="browser_console",
@@ -1914,5 +1904,4 @@ registry.register(
     schema=_BROWSER_SCHEMA_MAP["browser_console"],
     handler=lambda args, **kw: browser_console(clear=args.get("clear", False), task_id=kw.get("task_id")),
     check_fn=check_browser_requirements,
-    emoji="🖥️",
 )

tools/clarify_tool.py

@@ -137,5 +137,4 @@ registry.register(
         choices=args.get("choices"),
         callback=kw.get("callback")),
     check_fn=check_clarify_requirements,
-    emoji="❓",
 )

tools/code_execution_tool.py

@@ -776,5 +776,4 @@ registry.register(
         task_id=kw.get("task_id"),
         enabled_tools=kw.get("enabled_tools")),
     check_fn=check_sandbox_requirements,
-    emoji="🐍",
 )

tools/cronjob_tools.py

@@ -458,5 +458,4 @@ registry.register(
         task_id=kw.get("task_id"),
     ),
     check_fn=check_cronjob_requirements,
-    emoji="⏰",
 )

tools/delegate_tool.py

@@ -116,8 +116,15 @@ def _build_child_progress_callback(task_index: int, parent_agent, task_count: in
         # Regular tool call event
         if spinner:
             short = (preview[:35] + "...") if preview and len(preview) > 35 else (preview or "")
-            from agent.display import get_tool_emoji
-            emoji = get_tool_emoji(tool_name)
+            tool_emojis = {
+                "terminal": "💻", "web_search": "🔍", "web_extract": "📄",
+                "read_file": "📖", "write_file": "✍️", "patch": "🔧",
+                "search_files": "🔎", "list_directory": "📂",
+                "browser_navigate": "🌐", "browser_click": "👆",
+                "text_to_speech": "🔊", "image_generate": "🎨",
+                "vision_analyze": "👁️", "process": "⚙️",
+            }
+            emoji = tool_emojis.get(tool_name, "⚡")
             line = f" {prefix}├─ {emoji} {tool_name}"
             if short:
                 line += f"  \"{short}\""
@@ -751,5 +758,4 @@ registry.register(
         max_iterations=args.get("max_iterations"),
         parent_agent=kw.get("parent_agent")),
     check_fn=check_delegate_requirements,
-    emoji="🔀",
 )

tools/environments/ssh.py

@@ -1,7 +1,6 @@
 """SSH remote execution environment with ControlMaster connection persistence."""
 
 import logging
-import shutil
 import subprocess
 import tempfile
 import threading
@@ -14,14 +13,6 @@ from tools.interrupt import is_interrupted
 logger = logging.getLogger(__name__)
 
 
-def _ensure_ssh_available() -> None:
-    """Fail fast with a clear error when the SSH client is unavailable."""
-    if not shutil.which("ssh"):
-        raise RuntimeError(
-            "SSH is not installed or not in PATH. Install OpenSSH client: apt install openssh-client"
-        )
-
-
 class SSHEnvironment(BaseEnvironment):
     """Run commands on a remote machine over SSH.
 
@@ -44,7 +35,6 @@ class SSHEnvironment(BaseEnvironment):
         self.control_dir = Path(tempfile.gettempdir()) / "hermes-ssh"
         self.control_dir.mkdir(parents=True, exist_ok=True)
         self.control_socket = self.control_dir / f"{user}@{host}:{port}.sock"
-        _ensure_ssh_available()
         self._establish_connection()
 
     def _build_ssh_command(self, extra_args: list = None) -> list:

tools/file_tools.py

@@ -464,7 +464,7 @@ def _handle_search_files(args, **kw):
         output_mode=args.get("output_mode", "content"), context=args.get("context", 0), task_id=tid)
 
 
-registry.register(name="read_file", toolset="file", schema=READ_FILE_SCHEMA, handler=_handle_read_file, check_fn=_check_file_reqs, emoji="📖")
-registry.register(name="write_file", toolset="file", schema=WRITE_FILE_SCHEMA, handler=_handle_write_file, check_fn=_check_file_reqs, emoji="✍️")
-registry.register(name="patch", toolset="file", schema=PATCH_SCHEMA, handler=_handle_patch, check_fn=_check_file_reqs, emoji="🔧")
-registry.register(name="search_files", toolset="file", schema=SEARCH_FILES_SCHEMA, handler=_handle_search_files, check_fn=_check_file_reqs, emoji="🔎")
+registry.register(name="read_file", toolset="file", schema=READ_FILE_SCHEMA, handler=_handle_read_file, check_fn=_check_file_reqs)
+registry.register(name="write_file", toolset="file", schema=WRITE_FILE_SCHEMA, handler=_handle_write_file, check_fn=_check_file_reqs)
+registry.register(name="patch", toolset="file", schema=PATCH_SCHEMA, handler=_handle_patch, check_fn=_check_file_reqs)
+registry.register(name="search_files", toolset="file", schema=SEARCH_FILES_SCHEMA, handler=_handle_search_files, check_fn=_check_file_reqs)

tools/homeassistant_tool.py

@@ -459,7 +459,6 @@ registry.register(
     schema=HA_LIST_ENTITIES_SCHEMA,
     handler=_handle_list_entities,
     check_fn=_check_ha_available,
-    emoji="🏠",
 )
 
 registry.register(
@@ -468,7 +467,6 @@ registry.register(
     schema=HA_GET_STATE_SCHEMA,
     handler=_handle_get_state,
     check_fn=_check_ha_available,
-    emoji="🏠",
 )
 
 registry.register(
@@ -477,7 +475,6 @@ registry.register(
     schema=HA_LIST_SERVICES_SCHEMA,
     handler=_handle_list_services,
     check_fn=_check_ha_available,
-    emoji="🏠",
 )
 
 registry.register(
@@ -486,5 +483,4 @@ registry.register(
     schema=HA_CALL_SERVICE_SCHEMA,
     handler=_handle_call_service,
     check_fn=_check_ha_available,
-    emoji="🏠",
 )

tools/honcho_tools.py

@@ -222,7 +222,6 @@ registry.register(
     schema=_PROFILE_SCHEMA,
     handler=_handle_honcho_profile,
     check_fn=_check_honcho_available,
-    emoji="🔮",
 )
 
 registry.register(
@@ -231,7 +230,6 @@ registry.register(
     schema=_SEARCH_SCHEMA,
     handler=_handle_honcho_search,
     check_fn=_check_honcho_available,
-    emoji="🔮",
 )
 
 registry.register(
@@ -240,7 +238,6 @@ registry.register(
     schema=_QUERY_SCHEMA,
     handler=_handle_honcho_context,
     check_fn=_check_honcho_available,
-    emoji="🔮",
 )
 
 registry.register(
@@ -249,5 +246,4 @@ registry.register(
     schema=_CONCLUDE_SCHEMA,
     handler=_handle_honcho_conclude,
     check_fn=_check_honcho_available,
-    emoji="🔮",
 )

tools/image_generation_tool.py

@@ -558,5 +558,4 @@ registry.register(
     check_fn=check_image_generation_requirements,
     requires_env=["FAL_KEY"],
     is_async=False,  # Switched to sync fal_client API to fix "Event loop is closed" in gateway
-    emoji="🎨",
 )

tools/memory_tool.py

@@ -496,7 +496,6 @@ registry.register(
         old_text=args.get("old_text"),
         store=kw.get("store")),
     check_fn=check_memory_requirements,
-    emoji="🧠",
 )
 
 

tools/mixture_of_agents_tool.py

@@ -544,5 +544,4 @@ registry.register(
     check_fn=check_moa_requirements,
     requires_env=["OPENROUTER_API_KEY"],
     is_async=True,
-    emoji="🧠",
 )

tools/process_registry.py

@@ -858,5 +858,4 @@ registry.register(
     toolset="terminal",
     schema=PROCESS_SCHEMA,
     handler=_handle_process,
-    emoji="⚙️",
 )

tools/registry.py

@@ -26,11 +26,11 @@ class ToolEntry:
 
     __slots__ = (
         "name", "toolset", "schema", "handler", "check_fn",
-        "requires_env", "is_async", "description", "emoji",
+        "requires_env", "is_async", "description",
     )
 
     def __init__(self, name, toolset, schema, handler, check_fn,
-                 requires_env, is_async, description, emoji):
+                 requires_env, is_async, description):
         self.name = name
         self.toolset = toolset
         self.schema = schema
@@ -39,7 +39,6 @@ class ToolEntry:
         self.requires_env = requires_env
         self.is_async = is_async
         self.description = description
-        self.emoji = emoji
 
 
 class ToolRegistry:
@@ -63,7 +62,6 @@ class ToolRegistry:
         requires_env: list = None,
         is_async: bool = False,
         description: str = "",
-        emoji: str = "",
     ):
         """Register a tool.  Called at module-import time by each tool file."""
         self._tools[name] = ToolEntry(
@@ -75,7 +73,6 @@ class ToolRegistry:
             requires_env=requires_env or [],
             is_async=is_async,
             description=description or schema.get("description", ""),
-            emoji=emoji,
         )
         if check_fn and toolset not in self._toolset_checks:
             self._toolset_checks[toolset] = check_fn
@@ -144,11 +141,6 @@ class ToolRegistry:
         entry = self._tools.get(name)
         return entry.toolset if entry else None
 
-    def get_emoji(self, name: str, default: str = "⚡") -> str:
-        """Return the emoji for a tool, or *default* if unset."""
-        entry = self._tools.get(name)
-        return (entry.emoji if entry and entry.emoji else default)
-
     def get_tool_to_toolset_map(self) -> Dict[str, str]:
         """Return ``{tool_name: toolset_name}`` for every registered tool."""
         return {name: e.toolset for name, e in self._tools.items()}

tools/rl_training_tool.py

@@ -1374,24 +1374,24 @@ RL_TEST_INFERENCE_SCHEMA = {"name": "rl_test_inference", "description": "Quick i
 
 _rl_env = ["TINKER_API_KEY", "WANDB_API_KEY"]
 
-registry.register(name="rl_list_environments", emoji="🧪", toolset="rl", schema=RL_LIST_ENVIRONMENTS_SCHEMA,
+registry.register(name="rl_list_environments", toolset="rl", schema=RL_LIST_ENVIRONMENTS_SCHEMA,
     handler=lambda args, **kw: rl_list_environments(), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_select_environment", emoji="🧪", toolset="rl", schema=RL_SELECT_ENVIRONMENT_SCHEMA,
+registry.register(name="rl_select_environment", toolset="rl", schema=RL_SELECT_ENVIRONMENT_SCHEMA,
     handler=lambda args, **kw: rl_select_environment(name=args.get("name", "")), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_get_current_config", emoji="🧪", toolset="rl", schema=RL_GET_CURRENT_CONFIG_SCHEMA,
+registry.register(name="rl_get_current_config", toolset="rl", schema=RL_GET_CURRENT_CONFIG_SCHEMA,
     handler=lambda args, **kw: rl_get_current_config(), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_edit_config", emoji="🧪", toolset="rl", schema=RL_EDIT_CONFIG_SCHEMA,
+registry.register(name="rl_edit_config", toolset="rl", schema=RL_EDIT_CONFIG_SCHEMA,
     handler=lambda args, **kw: rl_edit_config(field=args.get("field", ""), value=args.get("value")), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_start_training", emoji="🧪", toolset="rl", schema=RL_START_TRAINING_SCHEMA,
+registry.register(name="rl_start_training", toolset="rl", schema=RL_START_TRAINING_SCHEMA,
     handler=lambda args, **kw: rl_start_training(), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_check_status", emoji="🧪", toolset="rl", schema=RL_CHECK_STATUS_SCHEMA,
+registry.register(name="rl_check_status", toolset="rl", schema=RL_CHECK_STATUS_SCHEMA,
     handler=lambda args, **kw: rl_check_status(run_id=args.get("run_id", "")), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_stop_training", emoji="🧪", toolset="rl", schema=RL_STOP_TRAINING_SCHEMA,
+registry.register(name="rl_stop_training", toolset="rl", schema=RL_STOP_TRAINING_SCHEMA,
     handler=lambda args, **kw: rl_stop_training(run_id=args.get("run_id", "")), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_get_results", emoji="🧪", toolset="rl", schema=RL_GET_RESULTS_SCHEMA,
+registry.register(name="rl_get_results", toolset="rl", schema=RL_GET_RESULTS_SCHEMA,
     handler=lambda args, **kw: rl_get_results(run_id=args.get("run_id", "")), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_list_runs", emoji="🧪", toolset="rl", schema=RL_LIST_RUNS_SCHEMA,
+registry.register(name="rl_list_runs", toolset="rl", schema=RL_LIST_RUNS_SCHEMA,
     handler=lambda args, **kw: rl_list_runs(), check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)
-registry.register(name="rl_test_inference", emoji="🧪", toolset="rl", schema=RL_TEST_INFERENCE_SCHEMA,
+registry.register(name="rl_test_inference", toolset="rl", schema=RL_TEST_INFERENCE_SCHEMA,
     handler=lambda args, **kw: rl_test_inference(num_steps=args.get("num_steps", 3), group_size=args.get("group_size", 16), models=args.get("models")),
     check_fn=check_rl_api_keys, requires_env=_rl_env, is_async=True)

tools/send_message_tool.py

@@ -512,5 +512,4 @@ registry.register(
     schema=SEND_MESSAGE_SCHEMA,
     handler=send_message_tool,
     check_fn=_check_send_message,
-    emoji="📨",
 )

tools/session_search_tool.py

@@ -385,5 +385,4 @@ registry.register(
         db=kw.get("db"),
         current_session_id=kw.get("current_session_id")),
     check_fn=check_session_search_requirements,
-    emoji="🔍",
 )

tools/skill_manager_tool.py

@@ -653,5 +653,4 @@ registry.register(
         old_string=args.get("old_string"),
         new_string=args.get("new_string"),
         replace_all=args.get("replace_all", False)),
-    emoji="📝",
 )

tools/skills_tool.py

@@ -1261,7 +1261,6 @@ registry.register(
         category=args.get("category"), task_id=kw.get("task_id")
     ),
     check_fn=check_skills_requirements,
-    emoji="📚",
 )
 registry.register(
     name="skill_view",
@@ -1271,5 +1270,4 @@ registry.register(
         args.get("name", ""), file_path=args.get("file_path"), task_id=kw.get("task_id")
     ),
     check_fn=check_skills_requirements,
-    emoji="📚",
 )

tools/terminal_tool.py

@@ -1317,5 +1317,4 @@ registry.register(
     schema=TERMINAL_SCHEMA,
     handler=_handle_terminal,
     check_fn=check_terminal_requirements,
-    emoji="💻",
 )

tools/todo_tool.py

@@ -264,5 +264,4 @@ registry.register(
     handler=lambda args, **kw: todo_tool(
         todos=args.get("todos"), merge=args.get("merge", False), store=kw.get("store")),
     check_fn=check_todo_requirements,
-    emoji="📋",
 )

tools/tts_tool.py

@@ -743,5 +743,4 @@ registry.register(
         text=args.get("text", ""),
         output_path=args.get("output_path")),
     check_fn=check_tts_requirements,
-    emoji="🔊",
 )

tools/vision_tools.py

@@ -493,5 +493,4 @@ registry.register(
     handler=_handle_vision_analyze,
     check_fn=check_vision_requirements,
     is_async=True,
-    emoji="👁️",
 )

tools/web_tools.py

@@ -1258,7 +1258,6 @@ registry.register(
     handler=lambda args, **kw: web_search_tool(args.get("query", ""), limit=5),
     check_fn=check_firecrawl_api_key,
     requires_env=["FIRECRAWL_API_KEY"],
-    emoji="🔍",
 )
 registry.register(
     name="web_extract",
@@ -1269,5 +1268,4 @@ registry.register(
     check_fn=check_firecrawl_api_key,
     requires_env=["FIRECRAWL_API_KEY"],
     is_async=True,
-    emoji="📄",
 )