feat(browser): add Camofox local anti-detection browser backend

Camofox-browser is a self-hosted Node.js server wrapping Camoufox
(Firefox fork with C++ fingerprint spoofing). When CAMOFOX_URL is set,
all 11 browser tools route through the Camofox REST API instead of
the agent-browser CLI.

Maps 1:1 to the existing browser tool interface:
- Navigate, snapshot, click, type, scroll, back, press, close
- Get images, vision (screenshot + LLM analysis)
- Console (returns empty with note — camofox limitation)

Setup: npm start in camofox-browser dir, or docker run -p 9377:9377
Then: CAMOFOX_URL=http://localhost:9377 in ~/.hermes/.env

Advantages over Browserbase (cloud):
- Free (no per-session API costs)
- Local (zero network latency for browser ops)
- Anti-detection at C++ level (bypasses Cloudflare/Google bot detection)
- Works offline, Docker-ready

Files:
- tools/browser_camofox.py: Full REST backend (~400 lines)
- tools/browser_tool.py: Routing at each tool function
- hermes_cli/config.py: CAMOFOX_URL env var entry
- tests/tools/test_browser_camofox.py: 20 tests

hermes_cli/config.py

@@ -706,6 +706,14 @@ OPTIONAL_ENV_VARS = {
         "password": True,
         "category": "tool",
     },
+    "CAMOFOX_URL": {
+        "description": "Camofox browser server URL for local anti-detection browsing (e.g. http://localhost:9377)",
+        "prompt": "Camofox server URL",
+        "url": "https://github.com/jo-inc/camofox-browser",
+        "tools": ["browser_navigate", "browser_click"],
+        "password": False,
+        "category": "tool",
+    },
     "FAL_KEY": {
         "description": "FAL API key for image generation",
         "prompt": "FAL API key",

hermes_cli/setup.py

@@ -601,13 +601,15 @@ def _print_setup_summary(config: dict, hermes_home):
             Path(__file__).parent.parent / "node_modules" / ".bin" / "agent-browser"
         ).exists()
     )
-    if get_env_value("BROWSERBASE_API_KEY"):
+    if get_env_value("CAMOFOX_URL"):
+        tool_status.append(("Browser Automation (Camofox)", True, None))
+    elif get_env_value("BROWSERBASE_API_KEY"):
         tool_status.append(("Browser Automation (Browserbase)", True, None))
     elif _ab_found:
         tool_status.append(("Browser Automation (local)", True, None))
     else:
         tool_status.append(
-            ("Browser Automation", False, "npm install -g agent-browser")
+            ("Browser Automation", False, "npm install -g agent-browser or set CAMOFOX_URL")
         )
 
     # FAL (image generation)

hermes_cli/tools_config.py

@@ -273,6 +273,16 @@ TOOL_CATEGORIES = {
                 "browser_provider": "browser-use",
                 "post_setup": "browserbase",
             },
+            {
+                "name": "Camofox",
+                "tag": "Local anti-detection browser (Firefox/Camoufox)",
+                "env_vars": [
+                    {"key": "CAMOFOX_URL", "prompt": "Camofox server URL", "default": "http://localhost:9377",
+                     "url": "https://github.com/jo-inc/camofox-browser"},
+                ],
+                "browser_provider": "camofox",
+                "post_setup": "camofox",
+            },
         ],
     },
     "homeassistant": {
@@ -337,6 +347,28 @@ def _run_post_setup(post_setup_key: str):
         elif not node_modules.exists():
             _print_warning("    Node.js not found - browser tools require: npm install (in hermes-agent directory)")
 
+    elif post_setup_key == "camofox":
+        camofox_dir = PROJECT_ROOT / "node_modules" / "@askjo" / "camoufox-browser"
+        if not camofox_dir.exists() and shutil.which("npm"):
+            _print_info("    Installing Camofox browser server...")
+            import subprocess
+            result = subprocess.run(
+                ["npm", "install", "--silent"],
+                capture_output=True, text=True, cwd=str(PROJECT_ROOT)
+            )
+            if result.returncode == 0:
+                _print_success("    Camofox installed")
+            else:
+                _print_warning("    npm install failed - run manually: npm install")
+        if camofox_dir.exists():
+            _print_info("    Start the Camofox server:")
+            _print_info("      npx @askjo/camoufox-browser")
+            _print_info("    First run downloads the Camoufox engine (~300MB)")
+            _print_info("    Or use Docker: docker run -p 9377:9377 jo-inc/camofox-browser")
+        elif not shutil.which("npm"):
+            _print_warning("    Node.js not found. Install Camofox via Docker:")
+            _print_info("      docker run -p 9377:9377 jo-inc/camofox-browser")
+
     elif post_setup_key == "rl_training":
         try:
             __import__("tinker_atropos")

package.json

@@ -16,7 +16,8 @@
   },
   "homepage": "https://github.com/NousResearch/Hermes-Agent#readme",
   "dependencies": {
-    "agent-browser": "^0.13.0"
+    "agent-browser": "^0.13.0",
+    "@askjo/camoufox-browser": "^1.0.0"
   },
   "engines": {
     "node": ">=18.0.0"

tests/tools/test_browser_camofox.py

@@ -0,0 +1,290 @@
+"""Tests for the Camofox browser backend."""
+
+import json
+import os
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from tools.browser_camofox import (
+    camofox_back,
+    camofox_click,
+    camofox_close,
+    camofox_console,
+    camofox_get_images,
+    camofox_navigate,
+    camofox_press,
+    camofox_scroll,
+    camofox_snapshot,
+    camofox_type,
+    camofox_vision,
+    check_camofox_available,
+    cleanup_all_camofox_sessions,
+    is_camofox_mode,
+)
+
+
+# ---------------------------------------------------------------------------
+# Configuration detection
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxMode:
+    def test_disabled_by_default(self, monkeypatch):
+        monkeypatch.delenv("CAMOFOX_URL", raising=False)
+        assert is_camofox_mode() is False
+
+    def test_enabled_when_url_set(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        assert is_camofox_mode() is True
+
+    def test_health_check_unreachable(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:19999")
+        assert check_camofox_available() is False
+
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+
+def _mock_response(status=200, json_data=None):
+    resp = MagicMock()
+    resp.status_code = status
+    resp.json.return_value = json_data or {}
+    resp.content = b"\x89PNG\r\n\x1a\nfake"
+    resp.raise_for_status = MagicMock()
+    return resp
+
+
+# ---------------------------------------------------------------------------
+# Navigate
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxNavigate:
+    @patch("tools.browser_camofox.requests.post")
+    def test_creates_tab_on_first_navigate(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab1", "url": "https://example.com"})
+
+        result = json.loads(camofox_navigate("https://example.com", task_id="t1"))
+        assert result["success"] is True
+        assert result["url"] == "https://example.com"
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_navigates_existing_tab(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        # First call creates tab
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab2", "url": "https://a.com"})
+        camofox_navigate("https://a.com", task_id="t2")
+
+        # Second call navigates
+        mock_post.return_value = _mock_response(json_data={"ok": True, "url": "https://b.com"})
+        result = json.loads(camofox_navigate("https://b.com", task_id="t2"))
+        assert result["success"] is True
+        assert result["url"] == "https://b.com"
+
+    def test_connection_error_returns_helpful_message(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:19999")
+        result = json.loads(camofox_navigate("https://example.com", task_id="t_err"))
+        assert result["success"] is False
+        assert "Cannot connect" in result["error"]
+
+
+# ---------------------------------------------------------------------------
+# Snapshot
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxSnapshot:
+    def test_no_session_returns_error(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        result = json.loads(camofox_snapshot(task_id="no_such_task"))
+        assert result["success"] is False
+        assert "browser_navigate" in result["error"]
+
+    @patch("tools.browser_camofox.requests.post")
+    @patch("tools.browser_camofox.requests.get")
+    def test_returns_snapshot(self, mock_get, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        # Create session
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab3", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t3")
+
+        # Return snapshot
+        mock_get.return_value = _mock_response(json_data={
+            "snapshot": "- heading \"Test\" [e1]\n- button \"Submit\" [e2]",
+            "refsCount": 2,
+        })
+        result = json.loads(camofox_snapshot(task_id="t3"))
+        assert result["success"] is True
+        assert "[e1]" in result["snapshot"]
+        assert result["element_count"] == 2
+
+
+# ---------------------------------------------------------------------------
+# Click / Type / Scroll / Back / Press
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxInteractions:
+    @patch("tools.browser_camofox.requests.post")
+    def test_click(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab4", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t4")
+
+        mock_post.return_value = _mock_response(json_data={"ok": True, "url": "https://x.com"})
+        result = json.loads(camofox_click("@e5", task_id="t4"))
+        assert result["success"] is True
+        assert result["clicked"] == "e5"
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_type(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab5", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t5")
+
+        mock_post.return_value = _mock_response(json_data={"ok": True})
+        result = json.loads(camofox_type("@e3", "hello world", task_id="t5"))
+        assert result["success"] is True
+        assert result["typed"] == "hello world"
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_scroll(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab6", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t6")
+
+        mock_post.return_value = _mock_response(json_data={"ok": True})
+        result = json.loads(camofox_scroll("down", task_id="t6"))
+        assert result["success"] is True
+        assert result["scrolled"] == "down"
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_back(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab7", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t7")
+
+        mock_post.return_value = _mock_response(json_data={"ok": True, "url": "https://prev.com"})
+        result = json.loads(camofox_back(task_id="t7"))
+        assert result["success"] is True
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_press(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab8", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t8")
+
+        mock_post.return_value = _mock_response(json_data={"ok": True})
+        result = json.loads(camofox_press("Enter", task_id="t8"))
+        assert result["success"] is True
+        assert result["pressed"] == "Enter"
+
+
+# ---------------------------------------------------------------------------
+# Close
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxClose:
+    @patch("tools.browser_camofox.requests.delete")
+    @patch("tools.browser_camofox.requests.post")
+    def test_close_session(self, mock_post, mock_delete, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab9", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t9")
+
+        mock_delete.return_value = _mock_response(json_data={"ok": True})
+        result = json.loads(camofox_close(task_id="t9"))
+        assert result["success"] is True
+        assert result["closed"] is True
+
+    def test_close_nonexistent_session(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        result = json.loads(camofox_close(task_id="nonexistent"))
+        assert result["success"] is True
+
+
+# ---------------------------------------------------------------------------
+# Console (limited support)
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxConsole:
+    def test_console_returns_empty_with_note(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        result = json.loads(camofox_console(task_id="t_console"))
+        assert result["success"] is True
+        assert result["total_messages"] == 0
+        assert "not available" in result["note"]
+
+
+# ---------------------------------------------------------------------------
+# Images
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxGetImages:
+    @patch("tools.browser_camofox.requests.post")
+    @patch("tools.browser_camofox.requests.get")
+    def test_get_images(self, mock_get, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab10", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t10")
+
+        mock_get.return_value = _mock_response(json_data={
+            "images": [{"src": "https://x.com/img.png", "alt": "Logo"}],
+        })
+        result = json.loads(camofox_get_images(task_id="t10"))
+        assert result["success"] is True
+        assert result["count"] == 1
+        assert result["images"][0]["src"] == "https://x.com/img.png"
+
+
+# ---------------------------------------------------------------------------
+# Routing integration — verify browser_tool routes to camofox
+# ---------------------------------------------------------------------------
+
+
+class TestBrowserToolRouting:
+    """Verify that browser_tool.py delegates to camofox when CAMOFOX_URL is set."""
+
+    @patch("tools.browser_camofox.requests.post")
+    def test_browser_navigate_routes_to_camofox(self, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab_rt", "url": "https://example.com"})
+
+        from tools.browser_tool import browser_navigate
+        # Bypass SSRF check for test URL
+        with patch("tools.browser_tool._is_safe_url", return_value=True):
+            result = json.loads(browser_navigate("https://example.com", task_id="t_route"))
+        assert result["success"] is True
+
+    def test_check_requirements_passes_with_camofox(self, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        from tools.browser_tool import check_browser_requirements
+        assert check_browser_requirements() is True
+
+
+# ---------------------------------------------------------------------------
+# Cleanup helper
+# ---------------------------------------------------------------------------
+
+
+class TestCamofoxCleanup:
+    @patch("tools.browser_camofox.requests.post")
+    @patch("tools.browser_camofox.requests.delete")
+    def test_cleanup_all(self, mock_delete, mock_post, monkeypatch):
+        monkeypatch.setenv("CAMOFOX_URL", "http://localhost:9377")
+        mock_post.return_value = _mock_response(json_data={"tabId": "tab_c", "url": "https://x.com"})
+        camofox_navigate("https://x.com", task_id="t_cleanup")
+
+        mock_delete.return_value = _mock_response(json_data={"ok": True})
+        cleanup_all_camofox_sessions()
+
+        # Session should be gone
+        result = json.loads(camofox_snapshot(task_id="t_cleanup"))
+        assert result["success"] is False

tools/browser_camofox.py

@@ -0,0 +1,496 @@
+"""Camofox browser backend — local anti-detection browser via REST API.
+
+Camofox-browser is a self-hosted Node.js server wrapping Camoufox (Firefox
+fork with C++ fingerprint spoofing).  It exposes a REST API that maps 1:1
+to our browser tool interface: accessibility snapshots with element refs,
+click/type/scroll by ref, screenshots, etc.
+
+When ``CAMOFOX_URL`` is set (e.g. ``http://localhost:9377``), the browser
+tools route through this module instead of the ``agent-browser`` CLI.
+
+Setup::
+
+    # Option 1: npm
+    git clone https://github.com/jo-inc/camofox-browser && cd camofox-browser
+    npm install && npm start   # downloads Camoufox (~300MB) on first run
+
+    # Option 2: Docker
+    docker run -p 9377:9377 jo-inc/camofox-browser
+
+Then set ``CAMOFOX_URL=http://localhost:9377`` in ``~/.hermes/.env``.
+"""
+
+from __future__ import annotations
+
+import base64
+import json
+import logging
+import os
+import threading
+import time
+import uuid
+from pathlib import Path
+from typing import Any, Dict, Optional
+
+import requests
+
+logger = logging.getLogger(__name__)
+
+# ---------------------------------------------------------------------------
+# Configuration
+# ---------------------------------------------------------------------------
+
+_DEFAULT_TIMEOUT = 30  # seconds per HTTP request
+_SNAPSHOT_MAX_CHARS = 80_000  # camofox paginates at this limit
+
+
+def get_camofox_url() -> str:
+    """Return the configured Camofox server URL, or empty string."""
+    return os.getenv("CAMOFOX_URL", "").rstrip("/")
+
+
+def is_camofox_mode() -> bool:
+    """True when Camofox backend is configured."""
+    return bool(get_camofox_url())
+
+
+def check_camofox_available() -> bool:
+    """Verify the Camofox server is reachable."""
+    url = get_camofox_url()
+    if not url:
+        return False
+    try:
+        resp = requests.get(f"{url}/health", timeout=5)
+        return resp.status_code == 200
+    except Exception:
+        return False
+
+
+# ---------------------------------------------------------------------------
+# Session management
+# ---------------------------------------------------------------------------
+# Maps task_id -> {"user_id": str, "tab_id": str|None}
+_sessions: Dict[str, Dict[str, Any]] = {}
+_sessions_lock = threading.Lock()
+
+
+def _get_session(task_id: Optional[str]) -> Dict[str, Any]:
+    """Get or create a camofox session for the given task."""
+    task_id = task_id or "default"
+    with _sessions_lock:
+        if task_id in _sessions:
+            return _sessions[task_id]
+        session = {
+            "user_id": f"hermes_{uuid.uuid4().hex[:10]}",
+            "tab_id": None,
+            "session_key": f"task_{task_id[:16]}",
+        }
+        _sessions[task_id] = session
+        return session
+
+
+def _ensure_tab(task_id: Optional[str], url: str = "about:blank") -> Dict[str, Any]:
+    """Ensure a tab exists for the session, creating one if needed."""
+    session = _get_session(task_id)
+    if session["tab_id"]:
+        return session
+    base = get_camofox_url()
+    resp = requests.post(
+        f"{base}/tabs",
+        json={
+            "userId": session["user_id"],
+            "sessionKey": session["session_key"],
+            "url": url,
+        },
+        timeout=_DEFAULT_TIMEOUT,
+    )
+    resp.raise_for_status()
+    data = resp.json()
+    session["tab_id"] = data.get("tabId")
+    return session
+
+
+def _drop_session(task_id: Optional[str]) -> Optional[Dict[str, Any]]:
+    """Remove and return session info."""
+    task_id = task_id or "default"
+    with _sessions_lock:
+        return _sessions.pop(task_id, None)
+
+
+# ---------------------------------------------------------------------------
+# HTTP helpers
+# ---------------------------------------------------------------------------
+
+def _post(path: str, body: dict, timeout: int = _DEFAULT_TIMEOUT) -> dict:
+    """POST JSON to camofox and return parsed response."""
+    url = f"{get_camofox_url()}{path}"
+    resp = requests.post(url, json=body, timeout=timeout)
+    resp.raise_for_status()
+    return resp.json()
+
+
+def _get(path: str, params: dict = None, timeout: int = _DEFAULT_TIMEOUT) -> dict:
+    """GET from camofox and return parsed response."""
+    url = f"{get_camofox_url()}{path}"
+    resp = requests.get(url, params=params, timeout=timeout)
+    resp.raise_for_status()
+    return resp.json()
+
+
+def _get_raw(path: str, params: dict = None, timeout: int = _DEFAULT_TIMEOUT) -> requests.Response:
+    """GET from camofox and return raw response (for binary data)."""
+    url = f"{get_camofox_url()}{path}"
+    resp = requests.get(url, params=params, timeout=timeout)
+    resp.raise_for_status()
+    return resp
+
+
+def _delete(path: str, body: dict = None, timeout: int = _DEFAULT_TIMEOUT) -> dict:
+    """DELETE to camofox and return parsed response."""
+    url = f"{get_camofox_url()}{path}"
+    resp = requests.delete(url, json=body, timeout=timeout)
+    resp.raise_for_status()
+    return resp.json()
+
+
+# ---------------------------------------------------------------------------
+# Tool implementations
+# ---------------------------------------------------------------------------
+
+def camofox_navigate(url: str, task_id: Optional[str] = None) -> str:
+    """Navigate to a URL via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            # Create tab with the target URL directly
+            session = _ensure_tab(task_id, url)
+            data = {"ok": True, "url": url}
+        else:
+            # Navigate existing tab
+            data = _post(
+                f"/tabs/{session['tab_id']}/navigate",
+                {"userId": session["user_id"], "url": url},
+                timeout=60,
+            )
+        return json.dumps({
+            "success": True,
+            "url": data.get("url", url),
+            "title": data.get("title", ""),
+        })
+    except requests.HTTPError as e:
+        return json.dumps({"success": False, "error": f"Navigation failed: {e}"})
+    except requests.ConnectionError:
+        return json.dumps({
+            "success": False,
+            "error": f"Cannot connect to Camofox at {get_camofox_url()}. "
+                     "Is the server running? Start with: npm start (in camofox-browser dir) "
+                     "or: docker run -p 9377:9377 jo-inc/camofox-browser",
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_snapshot(full: bool = False, task_id: Optional[str] = None,
+                     user_task: Optional[str] = None) -> str:
+    """Get accessibility tree snapshot from Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        data = _get(
+            f"/tabs/{session['tab_id']}/snapshot",
+            params={"userId": session["user_id"]},
+        )
+
+        snapshot = data.get("snapshot", "")
+        refs_count = data.get("refsCount", 0)
+
+        # Apply same summarization logic as the main browser tool
+        from tools.browser_tool import (
+            SNAPSHOT_SUMMARIZE_THRESHOLD,
+            _extract_relevant_content,
+            _truncate_snapshot,
+        )
+
+        if len(snapshot) > SNAPSHOT_SUMMARIZE_THRESHOLD:
+            if user_task:
+                snapshot = _extract_relevant_content(snapshot, user_task)
+            else:
+                snapshot = _truncate_snapshot(snapshot)
+
+        return json.dumps({
+            "success": True,
+            "snapshot": snapshot,
+            "element_count": refs_count,
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_click(ref: str, task_id: Optional[str] = None) -> str:
+    """Click an element by ref via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        # Strip @ prefix if present (our tool convention)
+        clean_ref = ref.lstrip("@")
+
+        data = _post(
+            f"/tabs/{session['tab_id']}/click",
+            {"userId": session["user_id"], "ref": clean_ref},
+        )
+        return json.dumps({
+            "success": True,
+            "clicked": clean_ref,
+            "url": data.get("url", ""),
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_type(ref: str, text: str, task_id: Optional[str] = None) -> str:
+    """Type text into an element by ref via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        clean_ref = ref.lstrip("@")
+
+        _post(
+            f"/tabs/{session['tab_id']}/type",
+            {"userId": session["user_id"], "ref": clean_ref, "text": text},
+        )
+        return json.dumps({
+            "success": True,
+            "typed": text,
+            "element": clean_ref,
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_scroll(direction: str, task_id: Optional[str] = None) -> str:
+    """Scroll the page via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        _post(
+            f"/tabs/{session['tab_id']}/scroll",
+            {"userId": session["user_id"], "direction": direction},
+        )
+        return json.dumps({"success": True, "scrolled": direction})
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_back(task_id: Optional[str] = None) -> str:
+    """Navigate back via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        data = _post(
+            f"/tabs/{session['tab_id']}/back",
+            {"userId": session["user_id"]},
+        )
+        return json.dumps({"success": True, "url": data.get("url", "")})
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_press(key: str, task_id: Optional[str] = None) -> str:
+    """Press a keyboard key via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        _post(
+            f"/tabs/{session['tab_id']}/press",
+            {"userId": session["user_id"], "key": key},
+        )
+        return json.dumps({"success": True, "pressed": key})
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_close(task_id: Optional[str] = None) -> str:
+    """Close the browser session via Camofox."""
+    try:
+        session = _drop_session(task_id)
+        if not session:
+            return json.dumps({"success": True, "closed": True})
+
+        _delete(
+            f"/sessions/{session['user_id']}",
+        )
+        return json.dumps({"success": True, "closed": True})
+    except Exception as e:
+        return json.dumps({"success": True, "closed": True, "warning": str(e)})
+
+
+def camofox_get_images(task_id: Optional[str] = None) -> str:
+    """Get images on the current page via Camofox.
+
+    Extracts image information from the accessibility tree snapshot,
+    since Camofox does not expose a dedicated /images endpoint.
+    """
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        import re
+
+        data = _get(
+            f"/tabs/{session['tab_id']}/snapshot",
+            params={"userId": session["user_id"]},
+        )
+        snapshot = data.get("snapshot", "")
+
+        # Parse img elements from the accessibility tree.
+        # Format: img "alt text" or img "alt text" [eN]
+        # URLs appear on /url: lines following img entries
+        images = []
+        lines = snapshot.split("\n")
+        for i, line in enumerate(lines):
+            stripped = line.strip()
+            if stripped.startswith("- img ") or stripped.startswith("img "):
+                alt_match = re.search(r'img\s+"([^"]*)"', stripped)
+                alt = alt_match.group(1) if alt_match else ""
+                # Look for URL on the next line
+                src = ""
+                if i + 1 < len(lines):
+                    url_match = re.search(r'/url:\s*(\S+)', lines[i + 1].strip())
+                    if url_match:
+                        src = url_match.group(1)
+                if alt or src:
+                    images.append({"src": src, "alt": alt})
+
+        return json.dumps({
+            "success": True,
+            "images": images,
+            "count": len(images),
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_vision(question: str, annotate: bool = False,
+                   task_id: Optional[str] = None) -> str:
+    """Take a screenshot and analyze it with vision AI via Camofox."""
+    try:
+        session = _get_session(task_id)
+        if not session["tab_id"]:
+            return json.dumps({"success": False, "error": "No browser session. Call browser_navigate first."})
+
+        # Get screenshot as binary PNG
+        resp = _get_raw(
+            f"/tabs/{session['tab_id']}/screenshot",
+            params={"userId": session["user_id"]},
+        )
+
+        # Save screenshot to cache
+        from hermes_constants import get_hermes_home
+        screenshots_dir = get_hermes_home() / "browser_screenshots"
+        screenshots_dir.mkdir(parents=True, exist_ok=True)
+        screenshot_path = str(screenshots_dir / f"browser_screenshot_{uuid.uuid4().hex[:8]}.png")
+
+        with open(screenshot_path, "wb") as f:
+            f.write(resp.content)
+
+        # Encode for vision LLM
+        img_b64 = base64.b64encode(resp.content).decode("utf-8")
+
+        # Also get annotated snapshot if requested
+        annotation_context = ""
+        if annotate:
+            try:
+                snap_data = _get(
+                    f"/tabs/{session['tab_id']}/snapshot",
+                    params={"userId": session["user_id"]},
+                )
+                annotation_context = f"\n\nAccessibility tree (element refs for interaction):\n{snap_data.get('snapshot', '')[:3000]}"
+            except Exception:
+                pass
+
+        # Send to vision LLM
+        from agent.auxiliary_client import call_llm
+
+        vision_prompt = (
+            f"Analyze this browser screenshot and answer: {question}"
+            f"{annotation_context}"
+        )
+
+        try:
+            from hermes_cli.config import load_config
+            _cfg = load_config()
+            _vision_timeout = int(_cfg.get("auxiliary", {}).get("vision", {}).get("timeout", 120))
+        except Exception:
+            _vision_timeout = 120
+
+        analysis = call_llm(
+            messages=[{
+                "role": "user",
+                "content": [
+                    {"type": "text", "text": vision_prompt},
+                    {
+                        "type": "image_url",
+                        "image_url": {
+                            "url": f"data:image/png;base64,{img_b64}",
+                        },
+                    },
+                ],
+            }],
+            task="vision",
+            timeout=_vision_timeout,
+        )
+
+        return json.dumps({
+            "success": True,
+            "analysis": analysis,
+            "screenshot_path": screenshot_path,
+        })
+    except Exception as e:
+        return json.dumps({"success": False, "error": str(e)})
+
+
+def camofox_console(clear: bool = False, task_id: Optional[str] = None) -> str:
+    """Get console output — limited support in Camofox.
+
+    Camofox does not expose browser console logs via its REST API.
+    Returns an empty result with a note.
+    """
+    return json.dumps({
+        "success": True,
+        "console_messages": [],
+        "js_errors": [],
+        "total_messages": 0,
+        "total_errors": 0,
+        "note": "Console log capture is not available with the Camofox backend. "
+                "Use browser_snapshot or browser_vision to inspect page state.",
+    })
+
+
+# ---------------------------------------------------------------------------
+# Cleanup
+# ---------------------------------------------------------------------------
+
+def cleanup_all_camofox_sessions() -> None:
+    """Close all active camofox sessions."""
+    with _sessions_lock:
+        sessions = list(_sessions.items())
+    for task_id, session in sessions:
+        try:
+            _delete(f"/sessions/{session['user_id']}")
+        except Exception:
+            pass
+    with _sessions_lock:
+        _sessions.clear()

tools/browser_tool.py

@@ -79,6 +79,14 @@ from tools.browser_providers.base import CloudBrowserProvider
 from tools.browser_providers.browserbase import BrowserbaseProvider
 from tools.browser_providers.browser_use import BrowserUseProvider
 
+# Camofox local anti-detection browser backend (optional).
+# When CAMOFOX_URL is set, all browser operations route through the
+# camofox REST API instead of the agent-browser CLI.
+try:
+    from tools.browser_camofox import is_camofox_mode as _is_camofox_mode
+except ImportError:
+    _is_camofox_mode = lambda: False  # noqa: E731
+
 logger = logging.getLogger(__name__)
 
 # Standard PATH entries for environments with minimal PATH (e.g. systemd services).
@@ -1046,6 +1054,11 @@ def browser_navigate(url: str, task_id: Optional[str] = None) -> str:
             "blocked_by_policy": {"host": blocked["host"], "rule": blocked["rule"], "source": blocked["source"]},
         })
 
+    # Camofox backend — delegate after safety checks pass
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_navigate
+        return camofox_navigate(url, task_id)
+
     effective_task_id = task_id or "default"
     
     # Get session info to check if this is a new session
@@ -1135,6 +1148,10 @@ def browser_snapshot(
     Returns:
         JSON string with page snapshot
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_snapshot
+        return camofox_snapshot(full, task_id, user_task)
+
     effective_task_id = task_id or "default"
     
     # Build command args based on full flag
@@ -1180,6 +1197,10 @@ def browser_click(ref: str, task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with click result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_click
+        return camofox_click(ref, task_id)
+
     effective_task_id = task_id or "default"
     
     # Ensure ref starts with @
@@ -1212,6 +1233,10 @@ def browser_type(ref: str, text: str, task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with type result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_type
+        return camofox_type(ref, text, task_id)
+
     effective_task_id = task_id or "default"
     
     # Ensure ref starts with @
@@ -1245,6 +1270,10 @@ def browser_scroll(direction: str, task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with scroll result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_scroll
+        return camofox_scroll(direction, task_id)
+
     effective_task_id = task_id or "default"
     
     # Validate direction
@@ -1278,6 +1307,10 @@ def browser_back(task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with navigation result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_back
+        return camofox_back(task_id)
+
     effective_task_id = task_id or "default"
     result = _run_browser_command(effective_task_id, "back", [])
     
@@ -1305,6 +1338,10 @@ def browser_press(key: str, task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with key press result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_press
+        return camofox_press(key, task_id)
+
     effective_task_id = task_id or "default"
     result = _run_browser_command(effective_task_id, "press", [key])
     
@@ -1330,6 +1367,10 @@ def browser_close(task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with close result
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_close
+        return camofox_close(task_id)
+
     effective_task_id = task_id or "default"
     with _cleanup_lock:
         had_session = effective_task_id in _active_sessions
@@ -1358,6 +1399,10 @@ def browser_console(clear: bool = False, task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with console messages and JS errors
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_console
+        return camofox_console(clear, task_id)
+
     effective_task_id = task_id or "default"
     
     console_args = ["--clear"] if clear else []
@@ -1452,6 +1497,10 @@ def browser_get_images(task_id: Optional[str] = None) -> str:
     Returns:
         JSON string with list of images (src and alt)
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_get_images
+        return camofox_get_images(task_id)
+
     effective_task_id = task_id or "default"
     
     # Use eval to run JavaScript that extracts images
@@ -1516,6 +1565,10 @@ def browser_vision(question: str, annotate: bool = False, task_id: Optional[str]
     Returns:
         JSON string with vision analysis results and screenshot_path
     """
+    if _is_camofox_mode():
+        from tools.browser_camofox import camofox_vision
+        return camofox_vision(question, annotate, task_id)
+
     import base64
     import uuid as uuid_mod
     from pathlib import Path
@@ -1804,6 +1857,10 @@ def check_browser_requirements() -> bool:
     Returns:
         True if all requirements are met, False otherwise
     """
+    # Camofox backend — only needs the server URL, no agent-browser CLI
+    if _is_camofox_mode():
+        return True
+
     # The agent-browser CLI is always required
     try:
         _find_agent_browser()