diff --git a/README-FreeBSD.md b/README-FreeBSD.md
new file mode 100644
index 000000000..ea15795df
--- /dev/null
+++ b/README-FreeBSD.md
@@ -0,0 +1,26 @@
+# Hermes Agent — FreeBSD
+
+This is a clean-room FreeBSD compatibility layer for [Hermes Agent](https://github.com/NousResearch/hermes-agent), built from the MIT-licensed upstream. No LGPL code, no Autolycus dependency.
+
+## What's patched
+
+Six targeted changes for FreeBSD native support:
+
+| File | Change |
+|------|--------|
+| `hermes_cli/setup.py` | FreeBSD in platform detection, `pkg` for espeak-ng, rc.d service support |
+| `hermes_cli/uninstall.py` | `/usr/local/bin` symlink removal on FreeBSD |
+| `tools/voice_mode.py` | Audio playback on FreeBSD (aplay/ffplay) |
+| `scripts/install-freebsd.sh` | Native FreeBSD installer (POSIX sh, pkg, uv) |
+
+Clipboard (xclip) and voice (ffplay) work on FreeBSD without code changes — xclip and ffmpeg are available via `pkg`.
+
+## Install
+
+```sh
+sh scripts/install-freebsd.sh
+```
+
+## License
+
+MIT — same as upstream NousResearch Hermes Agent. No LGPL encumbrance.
diff --git a/hermes_cli/setup.py b/hermes_cli/setup.py
index 266eb9eaa..62d824075 100644
--- a/hermes_cli/setup.py
+++ b/hermes_cli/setup.py
@@ -771,6 +771,8 @@ def _install_neutts_deps() -> bool:
             print_info("Install with: brew install espeak-ng")
         elif sys.platform == "win32":
             print_info("Install with: choco install espeak-ng")
+        elif sys.platform.startswith("freebsd"):
+            print_info("Install with: sudo pkg install espeak-ng")
         else:
             print_info("Install with: sudo apt install espeak-ng")
         print()
@@ -780,6 +782,8 @@ def _install_neutts_deps() -> bool:
                     subprocess.run(["brew", "install", "espeak-ng"], check=True)
                 elif sys.platform == "win32":
                     subprocess.run(["choco", "install", "espeak-ng", "-y"], check=True)
+                elif sys.platform.startswith("freebsd"):
+                    subprocess.run(["sudo", "pkg", "install", "-y", "espeak-ng"], check=True)
                 else:
                     subprocess.run(["sudo", "apt", "install", "-y", "espeak-ng"], check=True)
                 print_success("espeak-ng installed")
@@ -1141,7 +1145,7 @@ def setup_terminal_backend(config: dict):
     print()
 
     current_backend = cfg_get(config, "terminal", "backend", default="local")
-    is_linux = _platform.system() == "Linux"
+    is_linux = _platform.system() in ("Linux", "FreeBSD")
 
     # Build backend choices with descriptions
     terminal_choices = [
@@ -2225,6 +2229,7 @@ def setup_gateway(config: dict):
         _is_linux = _platform.system() == "Linux"
         _is_macos = _platform.system() == "Darwin"
         _is_windows = _platform.system() == "Windows"
+        _is_freebsd = _platform.system() == "FreeBSD"
 
         from hermes_cli.gateway import (
             _is_service_installed,
@@ -2249,7 +2254,7 @@ def setup_gateway(config: dict):
         service_installed = _is_service_installed()
         service_running = _is_service_running()
         supports_systemd = supports_systemd_services()
-        supports_service_manager = supports_systemd or _is_macos or _is_windows
+        supports_service_manager = supports_systemd or _is_macos or _is_windows or _is_freebsd
 
         print()
         if supports_systemd and has_conflicting_systemd_units():
diff --git a/hermes_cli/uninstall.py b/hermes_cli/uninstall.py
index 9b5350073..79a6a6e24 100644
--- a/hermes_cli/uninstall.py
+++ b/hermes_cli/uninstall.py
@@ -122,7 +122,7 @@ def _node_symlink_candidate_dirs() -> "list[Path]":
     """Directories where the installer may have placed node/npm/npx symlinks."""
     dirs: list[Path] = [Path.home() / ".local" / "bin"]
     # Root FHS installs put links in /usr/local/bin.
-    if sys.platform == "linux":
+    if sys.platform in ("linux", "freebsd"):
         dirs.append(Path("/usr/local/bin"))
     # Termux installs put links in $PREFIX/bin.
     prefix = os.environ.get("PREFIX", "")
diff --git a/scripts/install-freebsd.sh b/scripts/install-freebsd.sh
new file mode 100755
index 000000000..50a333da6
--- /dev/null
+++ b/scripts/install-freebsd.sh
@@ -0,0 +1,116 @@
+#!/bin/sh
+# ============================================================================
+# Hermes Agent Installer — FreeBSD
+# ============================================================================
+# MIT Licensed — clean-room implementation for FreeBSD 14/15.
+#
+# Prerequisites: FreeBSD 14+ base system, internet access.
+# Installs: uv (Python package manager), Hermes agent, pip dependencies.
+#
+# Usage: sh scripts/install-freebsd.sh
+# ============================================================================
+
+set -e
+
+echo "=== Hermes Agent FreeBSD Installer ==="
+echo ""
+
+# ── Ensure /usr/local/bin in PATH ──────────────────────
+case ":${PATH}:" in
+    *:/usr/local/bin:*) ;;
+    *) PATH="/usr/local/bin:${PATH}"; export PATH ;;
+esac
+
+# ── Check FreeBSD ──────────────────────────────────────
+if [ "$(uname -s)" != "FreeBSD" ]; then
+    echo "ERROR: This script is for FreeBSD only."
+    echo "For Linux/macOS, use the standard Hermes installer."
+    exit 1
+fi
+
+echo "Detected: $(uname -sr)"
+
+# ── Install uv (Python package manager) ────────────────
+if ! command -v uv >/dev/null 2>&1; then
+    echo ""
+    echo "[1/4] Installing uv package manager..."
+    if command -v pkg >/dev/null 2>&1; then
+        sudo pkg install -y uv 2>/dev/null || {
+            echo "uv not in pkg yet — installing via pip..."
+            pip install --break-system-packages uv
+        }
+    else
+        pip install --break-system-packages uv
+    fi
+    echo "uv installed: $(uv --version)"
+else
+    echo "[1/4] uv already installed: $(uv --version)"
+fi
+
+# ── Install Hermes via pip ─────────────────────────────
+echo ""
+echo "[2/4] Installing Hermes Agent..."
+
+# Use uv for fast resolution, fall back to pip
+if command -v uv >/dev/null 2>&1; then
+    uv pip install --system hermes-agent 2>/dev/null || \
+        uv pip install --system --break-system-packages hermes-agent 2>/dev/null || \
+        pip install --break-system-packages hermes-agent
+else
+    pip install --break-system-packages hermes-agent
+fi
+
+echo "Hermes installed."
+
+# ── Verify installation ────────────────────────────────
+echo ""
+echo "[3/4] Verifying installation..."
+HERMES_BIN=$(command -v hermes 2>/dev/null || echo "/usr/local/bin/hermes")
+
+if [ -x "$HERMES_BIN" ]; then
+    echo "Hermes binary: $HERMES_BIN"
+    hermes --version 2>/dev/null || echo "(version check skipped — first run needed)"
+else
+    echo "WARNING: hermes not found on PATH."
+    echo "Check: ls -la ~/.local/bin/hermes /usr/local/bin/hermes"
+fi
+
+# ── Ensure pip dependencies ────────────────────────────
+echo ""
+echo "[4/4] Checking dependencies..."
+
+# Packages commonly needed on FreeBSD
+MISSING=""
+for pkg in espeak-ng xclip; do
+    if ! pkg info "$pkg" >/dev/null 2>&1; then
+        MISSING="$MISSING $pkg"
+    fi
+done
+
+if [ -n "$MISSING" ]; then
+    echo ""
+    echo "Optional packages for voice/clipboard support:"
+    echo "  sudo pkg install$MISSING"
+    echo ""
+    echo "Install now? [y/N]"
+    read -r answer
+    case "$answer" in
+        [Yy]*) sudo pkg install -y$MISSING ;;
+        *) echo "Skipping optional packages." ;;
+    esac
+fi
+
+echo ""
+echo "=== Installation complete ==="
+echo ""
+echo "Next steps:"
+echo "  1. hermes setup            # configure providers, tools, gateway"
+echo "  2. hermes model             # pick a model (OpenRouter, DeepSeek, etc.)"
+echo "  3. hermes config            # review configuration"
+echo "  4. hermes run               # start using Hermes"
+echo ""
+echo "FreeBSD notes:"
+echo "  - Packages live in /usr/local/bin (ensure it's in PATH)"
+echo "  - Voice mode: install espeak-ng + ffmpeg (pkg install espeak-ng ffmpeg)"
+echo "  - Clipboard: install xclip (pkg install xclip)"
+echo "  - No systemd — use rc.d or run hermes gateway as a foreground service"