diff --git a/src/shell-integration/bash/ghostty.bash b/src/shell-integration/bash/ghostty.bash
index 8c4cd9e12..6016e9096 100644
--- a/src/shell-integration/bash/ghostty.bash
+++ b/src/shell-integration/bash/ghostty.bash
@@ -97,131 +97,116 @@ fi
 
 # SSH Integration
 if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-(env|terminfo) ]]; then
-  : "${GHOSTTY_SSH_CACHE_TIMEOUT:=5}"
-  : "${GHOSTTY_SSH_CHECK_TIMEOUT:=3}"
-
-  # SSH wrapper that preserves Ghostty features across remote connections
   ssh() {
-    local ssh_env=() ssh_opts=()
+    builtin local ssh_env ssh_opts ssh_exported_vars
+    ssh_env=()
+    ssh_opts=()
+    ssh_exported_vars=()
 
     # Configure environment variables for remote session
     if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
-      local -a ssh_env_vars=(
+      ssh_opts+=(-o "SetEnv COLORTERM=truecolor")
+
+      if [[ -n "${TERM_PROGRAM+x}" ]]; then
+        ssh_exported_vars+=("TERM_PROGRAM=${TERM_PROGRAM}")
+      else
+        ssh_exported_vars+=("TERM_PROGRAM")
+      fi
+      builtin export "TERM_PROGRAM=ghostty"
+      ssh_opts+=(-o "SendEnv TERM_PROGRAM")
+
+      if [[ -n "$TERM_PROGRAM_VERSION" ]]; then
+        if [[ -n "${TERM_PROGRAM_VERSION+x}" ]]; then
+          ssh_exported_vars+=("TERM_PROGRAM_VERSION=${TERM_PROGRAM_VERSION}")
+        else
+          ssh_exported_vars+=("TERM_PROGRAM_VERSION")
+        fi
+        ssh_opts+=(-o "SendEnv TERM_PROGRAM_VERSION")
+      fi
+
+      ssh_env+=(
         "COLORTERM=truecolor"
         "TERM_PROGRAM=ghostty"
       )
       if [[ -n "$TERM_PROGRAM_VERSION" ]]; then
-        ssh_env_vars+=("TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION")
+        ssh_env+=("TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION")
       fi
-
-      # Temporarily export variables for SSH transmission
-      local -a ssh_exported_vars=()
-      for ssh_v in "${ssh_env_vars[@]}"; do
-        local ssh_var_name="${ssh_v%%=*}"
-
-        if [[ -n "${!ssh_var_name+x}" ]]; then
-          ssh_exported_vars+=("$ssh_var_name=${!ssh_var_name}")
-        else
-          ssh_exported_vars+=("$ssh_var_name")
-        fi
-
-        builtin export "${ssh_v?}"
-
-        # Use both SendEnv and SetEnv for maximum compatibility
-        ssh_opts+=(-o "SendEnv $ssh_var_name")
-        ssh_opts+=(-o "SetEnv $ssh_v")
-      done
-
-      ssh_env+=("${ssh_env_vars[@]}")
     fi
 
     # Install terminfo on remote host if needed
     if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-terminfo ]]; then
       builtin local ssh_config ssh_user ssh_hostname
       ssh_config=$(builtin command ssh -G "$@" 2>/dev/null)
-      ssh_user=$(echo "$ssh_config" | while IFS=' ' read -r ssh_key ssh_value; do
-        [[ "$ssh_key" == "ssh_user" ]] && echo "$ssh_value" && break
-      done)
-      ssh_hostname=$(echo "$ssh_config" | while IFS=' ' read -r ssh_key ssh_value; do
-        [[ "$ssh_key" == "hostname" ]] && echo "$ssh_value" && break
-      done)
+
+      while IFS=' ' read -r ssh_key ssh_value; do
+        case "$ssh_key" in
+          user) ssh_user="$ssh_value" ;;
+          hostname) ssh_hostname="$ssh_value" ;;
+        esac
+        [[ -n "$ssh_user" && -n "$ssh_hostname" ]] && break
+      done <<< "$ssh_config"
+
       ssh_target="${ssh_user}@${ssh_hostname}"
 
       if [[ -n "$ssh_hostname" ]]; then
-        # Detect timeout command (BSD compatibility)
-        local ssh_timeout_cmd=""
-        if command -v timeout >/dev/null 2>&1; then
-          ssh_timeout_cmd="timeout"
-        elif command -v gtimeout >/dev/null 2>&1; then
-          ssh_timeout_cmd="gtimeout"
-        fi
-
         # Check if terminfo is already cached
-        local ssh_cache_check_success=false
-        if command -v ghostty >/dev/null 2>&1; then
-          if [[ -n "$ssh_timeout_cmd" ]]; then
-            $ssh_timeout_cmd "${GHOSTTY_SSH_CHECK_TIMEOUT}s" ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
-          else
-            ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
-          fi
+        builtin local ssh_cache_check_success=false
+        if builtin command -v ghostty >/dev/null 2>&1; then
+          ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
         fi
 
         if [[ "$ssh_cache_check_success" == "true" ]]; then
           ssh_env+=(TERM=xterm-ghostty)
         elif builtin command -v infocmp >/dev/null 2>&1; then
-          builtin local ssh_terminfo
-
-          # Generate terminfo data (BSD base64 compatibility)
-          if base64 --help 2>&1 | grep -q GNU; then
-            ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
+          if ! builtin command -v base64 >/dev/null 2>&1; then
+            builtin echo "Warning: base64 command not available for terminfo installation." >&2
+            ssh_env+=(TERM=xterm-256color)
           else
-            ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
-          fi
+            builtin local ssh_terminfo ssh_base64_decode_cmd
 
-          if [[ -n "$ssh_terminfo" ]]; then
-            builtin echo "Setting up Ghostty terminfo on remote host..." >&2
-            builtin local ssh_cpath_dir ssh_cpath
-
-            ssh_cpath_dir=$(mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null) || ssh_cpath_dir="/tmp/ghostty-ssh-$ssh_user.$$"
-            ssh_cpath="$ssh_cpath_dir/socket"
-
-            local ssh_base64_decode_cmd
+            # BSD vs GNU base64 compatibility
             if base64 --help 2>&1 | grep -q GNU; then
               ssh_base64_decode_cmd="base64 -d"
+              ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
             else
               ssh_base64_decode_cmd="base64 -D"
+              ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
             fi
 
-            if builtin echo "$ssh_terminfo" | $ssh_base64_decode_cmd | builtin command ssh "${ssh_opts[@]}" -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s "$@" '
-              infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
-              command -v tic >/dev/null 2>&1 || exit 1
-              mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
-              exit 1
-            ' 2>/dev/null; then
-              builtin echo "Terminfo setup complete." >&2
-              ssh_env+=(TERM=xterm-ghostty)
-              ssh_opts+=(-o "ControlPath=$ssh_cpath")
+            if [[ -n "$ssh_terminfo" ]]; then
+              builtin echo "Setting up Ghostty terminfo on $ssh_hostname..." >&2
+              builtin local ssh_cpath_dir ssh_cpath
 
-              # Cache successful installation
-              if [[ -n "$ssh_target" ]] && command -v ghostty >/dev/null 2>&1; then
-                (
-                  set +m
-                  {
-                    if [[ -n "$ssh_timeout_cmd" ]]; then
-                      $ssh_timeout_cmd "${GHOSTTY_SSH_CACHE_TIMEOUT}s" ghostty +ssh-cache --add="$ssh_target" >/dev/null 2>&1 || true
-                    else
+              ssh_cpath_dir=$(mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null) || ssh_cpath_dir="/tmp/ghostty-ssh-$ssh_user.$$"
+              ssh_cpath="$ssh_cpath_dir/socket"
+
+              if builtin echo "$ssh_terminfo" | $ssh_base64_decode_cmd | builtin command ssh "${ssh_opts[@]}" -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s "$@" '
+                infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
+                command -v tic >/dev/null 2>&1 || exit 1
+                mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
+                exit 1
+              ' 2>/dev/null; then
+                builtin echo "Terminfo setup complete on $ssh_hostname." >&2
+                ssh_env+=(TERM=xterm-ghostty)
+                ssh_opts+=(-o "ControlPath=$ssh_cpath")
+
+                # Cache successful installation
+                if [[ -n "$ssh_target" ]] && builtin command -v ghostty >/dev/null 2>&1; then
+                  (
+                    set +m
+                    {
                       ghostty +ssh-cache --add="$ssh_target" >/dev/null 2>&1 || true
-                    fi
-                  } &
-                )
+                    } &
+                  )
+                fi
+              else
+                builtin echo "Warning: Failed to install terminfo." >&2
+                ssh_env+=(TERM=xterm-256color)
               fi
             else
-              builtin echo "Warning: Failed to install terminfo." >&2
+              builtin echo "Warning: Could not generate terminfo data." >&2
               ssh_env+=(TERM=xterm-256color)
             fi
-          else
-            builtin echo "Warning: Could not generate terminfo data." >&2
-            ssh_env+=(TERM=xterm-256color)
           fi
         else
           builtin echo "Warning: ghostty command not available for cache management." >&2
@@ -234,22 +219,30 @@ if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-(env|terminfo) ]]; then
       fi
     fi
 
-    # Ensure TERM is set when using ssh-env feature
-    if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
-      local ssh_term_set=false
-      for ssh_v in "${ssh_env[@]}"; do
-        if [[ "$ssh_v" =~ ^TERM= ]]; then
-          ssh_term_set=true
-          break
-        fi
-      done
-      if [[ "$ssh_term_set" == "false" && "$TERM" == "xterm-ghostty" ]]; then
-        ssh_env+=(TERM=xterm-256color)
+    # Execute SSH with environment handling
+    builtin local ssh_term_override=""
+    for ssh_v in "${ssh_env[@]}"; do
+      if [[ "$ssh_v" =~ ^TERM=(.*)$ ]]; then
+        ssh_term_override="${BASH_REMATCH[1]}"
+        break
       fi
+    done
+
+    if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env && -z "$ssh_term_override" ]]; then
+      ssh_env+=(TERM=xterm-256color)
+      ssh_term_override="xterm-256color"
     fi
 
-    builtin command ssh "${ssh_opts[@]}" "$@"
-    local ssh_ret=$?
+    if [[ -n "$ssh_term_override" ]]; then
+      builtin local ssh_original_term="$TERM"
+      builtin export TERM="$ssh_term_override"
+      builtin command ssh "${ssh_opts[@]}" "$@"
+      local ssh_ret=$?
+      builtin export TERM="$ssh_original_term"
+    else
+      builtin command ssh "${ssh_opts[@]}" "$@"
+      local ssh_ret=$?
+    fi
 
     # Restore original environment variables
     if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
diff --git a/src/shell-integration/elvish/lib/ghostty-integration.elv b/src/shell-integration/elvish/lib/ghostty-integration.elv
index 76fa7bafa..52d01e4fb 100644
--- a/src/shell-integration/elvish/lib/ghostty-integration.elv
+++ b/src/shell-integration/elvish/lib/ghostty-integration.elv
@@ -100,50 +100,41 @@
 
   # SSH Integration
   use str
-  use re
 
   if (or (str:contains $E:GHOSTTY_SHELL_FEATURES ssh-env) (str:contains $E:GHOSTTY_SHELL_FEATURES ssh-terminfo)) {
-      var GHOSTTY_SSH_CACHE_TIMEOUT = (if (has-env GHOSTTY_SSH_CACHE_TIMEOUT) { echo $E:GHOSTTY_SSH_CACHE_TIMEOUT } else { echo 5 })
-      var GHOSTTY_SSH_CHECK_TIMEOUT = (if (has-env GHOSTTY_SSH_CHECK_TIMEOUT) { echo $E:GHOSTTY_SSH_CHECK_TIMEOUT } else { echo 3 })
-
-      # SSH wrapper that preserves Ghostty features across remote connections
       fn ssh {|@args|
           var ssh-env = []
           var ssh-opts = []
+          var ssh-exported-vars = []
 
           # Configure environment variables for remote session
           if (str:contains $E:GHOSTTY_SHELL_FEATURES ssh-env) {
-              var ssh-env-vars = [
-                  COLORTERM=truecolor
-                  TERM_PROGRAM=ghostty
-              ]
+              set ssh-opts = [$@ssh-opts -o "SetEnv COLORTERM=truecolor"]
+
+              if (has-env TERM_PROGRAM) {
+                  set ssh-exported-vars = [$@ssh-exported-vars "TERM_PROGRAM="$E:TERM_PROGRAM]
+              } else {
+                  set ssh-exported-vars = [$@ssh-exported-vars "TERM_PROGRAM"]
+              }
+              set-env TERM_PROGRAM ghostty
+              set ssh-opts = [$@ssh-opts -o "SendEnv TERM_PROGRAM"]
 
               if (has-env TERM_PROGRAM_VERSION) {
-                  set ssh-env-vars = [$@ssh-env-vars TERM_PROGRAM_VERSION=$E:TERM_PROGRAM_VERSION]
-              }
-
-              # Store original values for restoration
-              var ssh-exported-vars = []
-              for ssh-v $ssh-env-vars {
-                  var ssh-var-name = (str:split &max=2 = $ssh-v)[0]
- 
-                  if (has-env $ssh-var-name) {
-                      var original-value = (get-env $ssh-var-name)
-                      set ssh-exported-vars = [$@ssh-exported-vars $ssh-var-name=$original-value]
+                  if (has-env TERM_PROGRAM_VERSION) {
+                      set ssh-exported-vars = [$@ssh-exported-vars "TERM_PROGRAM_VERSION="$E:TERM_PROGRAM_VERSION]
                   } else {
-                      set ssh-exported-vars = [$@ssh-exported-vars $ssh-var-name]
+                      set ssh-exported-vars = [$@ssh-exported-vars "TERM_PROGRAM_VERSION"]
                   }
-
-                  # Export the variable
-                  var ssh-var-parts = (str:split &max=2 = $ssh-v)
-                  set-env $ssh-var-parts[0] $ssh-var-parts[1]
-
-                  # Use both SendEnv and SetEnv for maximum compatibility
-                  set ssh-opts = [$@ssh-opts -o "SendEnv "$ssh-var-name]
-                  set ssh-opts = [$@ssh-opts -o "SetEnv "$ssh-v]
+                  set ssh-opts = [$@ssh-opts -o "SendEnv TERM_PROGRAM_VERSION"]
               }
 
-              set ssh-env = [$@ssh-env $@ssh-env-vars]
+              set ssh-env = [
+                  "COLORTERM=truecolor"
+                  "TERM_PROGRAM=ghostty"
+              ]
+              if (has-env TERM_PROGRAM_VERSION) {
+                  set ssh-env = [$@ssh-env "TERM_PROGRAM_VERSION="$E:TERM_PROGRAM_VERSION]
+              }
           }
 
           # Install terminfo on remote host if needed
@@ -160,52 +151,28 @@
 
               for line (str:split "\n" $ssh-config) {
                   var parts = (str:split " " $line)
-                  if (and (> (count $parts) 1) (eq $parts[0] user)) {
-                      set ssh-user = $parts[1]
-                  }
-                  if (and (> (count $parts) 1) (eq $parts[0] hostname)) {
-                      set ssh-hostname = $parts[1]
+                  if (> (count $parts) 1) {
+                      if (eq $parts[0] user) {
+                          set ssh-user = $parts[1]
+                      } elif (eq $parts[0] hostname) {
+                          set ssh-hostname = $parts[1]
+                      }
+                      if (and (not-eq $ssh-user "") (not-eq $ssh-hostname "")) {
+                          break
+                      }
                   }
               }
- 
+
               var ssh-target = $ssh-user"@"$ssh-hostname
 
               if (not-eq $ssh-hostname "") {
-                  # Detect timeout command (BSD compatibility)
-                  var ssh-timeout-cmd = ""
-                  try {
-                      external timeout --help >/dev/null 2>&1
-                      set ssh-timeout-cmd = timeout
-                  } catch {
-                      try {
-                          external gtimeout --help >/dev/null 2>&1
-                          set ssh-timeout-cmd = gtimeout
-                      } catch {
-                          # no timeout command available
-                      }
-                  }
-
                   # Check if terminfo is already cached
                   var ssh-cache-check-success = $false
                   try {
-                      external ghostty --help >/dev/null 2>&1
-                      if (not-eq $ssh-timeout-cmd "") {
-                          try {
-                              external $ssh-timeout-cmd $GHOSTTY_SSH_CHECK_TIMEOUT"s" ghostty +ssh-cache --host=$ssh-target >/dev/null 2>&1
-                              set ssh-cache-check-success = $true
-                          } catch {
-                              # cache check failed
-                          }
-                      } else {
-                          try {
-                              external ghostty +ssh-cache --host=$ssh-target >/dev/null 2>&1
-                              set ssh-cache-check-success = $true
-                          } catch {
-                              # cache check failed
-                          }
-                      }
+                      external ghostty +ssh-cache --host=$ssh-target >/dev/null 2>&1
+                      set ssh-cache-check-success = $true
                   } catch {
-                      # ghostty not available
+                      # cache check failed
                   }
 
                   if $ssh-cache-check-success {
@@ -213,74 +180,68 @@
                   } else {
                       try {
                           external infocmp --help >/dev/null 2>&1
- 
-                          # Generate terminfo data (BSD base64 compatibility)
-                          var ssh-terminfo = ""
+
                           try {
-                              var base64-help = (external base64 --help 2>&1 | slurp)
-                              if (str:contains $base64-help GNU) {
-                                  set ssh-terminfo = (external infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | external base64 -w0 2>/dev/null | slurp)
-                              } else {
-                                  set ssh-terminfo = (external infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | external base64 2>/dev/null | external tr -d '\n' | slurp)
-                              }
-                          } catch {
-                              set ssh-terminfo = ""
-                          }
-
-                          if (not-eq $ssh-terminfo "") {
-                              echo "Setting up Ghostty terminfo on remote host..." >&2
-                              var ssh-cpath-dir = ""
-                              try {
-                                  set ssh-cpath-dir = (external mktemp -d "/tmp/ghostty-ssh-"$ssh-user".XXXXXX" 2>/dev/null | slurp)
-                              } catch {
-                                  set ssh-cpath-dir = "/tmp/ghostty-ssh-"$ssh-user"."(randint 10000 99999)
-                              }
-                              var ssh-cpath = $ssh-cpath-dir"/socket"
+                              external base64 --help >/dev/null 2>&1
 
+                              # Generate terminfo data (BSD base64 compatibility)
+                              var ssh-terminfo = ""
                               var ssh-base64-decode-cmd = ""
                               try {
                                   var base64-help = (external base64 --help 2>&1 | slurp)
                                   if (str:contains $base64-help GNU) {
                                       set ssh-base64-decode-cmd = "base64 -d"
+                                      set ssh-terminfo = (external infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | external base64 -w0 2>/dev/null | slurp)
                                   } else {
                                       set ssh-base64-decode-cmd = "base64 -D"
+                                      set ssh-terminfo = (external infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | external base64 2>/dev/null | external tr -d '\n' | slurp)
                                   }
                               } catch {
-                                  set ssh-base64-decode-cmd = "base64 -d"
+                                  set ssh-terminfo = ""
                               }
 
-                              var terminfo-install-success = $false
-                              try {
-                                  echo $ssh-terminfo | external sh -c $ssh-base64-decode-cmd | external ssh $@ssh-opts -o ControlMaster=yes -o ControlPath=$ssh-cpath -o ControlPersist=60s $@args '
-                                      infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
-                                      command -v tic >/dev/null 2>&1 || exit 1
-                                      mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
-                                      exit 1
-                                  ' >/dev/null 2>&1
-                                  set terminfo-install-success = $true
-                              } catch {
-                                  set terminfo-install-success = $false
-                              }
+                              if (not-eq $ssh-terminfo "") {
+                                  echo "Setting up Ghostty terminfo on "$ssh-hostname"..." >&2
+                                  var ssh-cpath-dir = ""
+                                  try {
+                                      set ssh-cpath-dir = (external mktemp -d "/tmp/ghostty-ssh-"$ssh-user".XXXXXX" 2>/dev/null | slurp)
+                                  } catch {
+                                      set ssh-cpath-dir = "/tmp/ghostty-ssh-"$ssh-user"."(randint 10000 99999)
+                                  }
+                                  var ssh-cpath = $ssh-cpath-dir"/socket"
 
-                              if $terminfo-install-success {
-                                  echo "Terminfo setup complete." >&2
-                                  set ssh-env = [$@ssh-env TERM=xterm-ghostty]
-                                  set ssh-opts = [$@ssh-opts -o ControlPath=$ssh-cpath]
+                                  var terminfo-install-success = $false
+                                  try {
+                                      echo $ssh-terminfo | external sh -c $ssh-base64-decode-cmd | external ssh $@ssh-opts -o ControlMaster=yes -o ControlPath=$ssh-cpath -o ControlPersist=60s $@args '
+                                          infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
+                                          command -v tic >/dev/null 2>&1 || exit 1
+                                          mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
+                                          exit 1
+                                      ' >/dev/null 2>&1
+                                      set terminfo-install-success = $true
+                                  } catch {
+                                      set terminfo-install-success = $false
+                                  }
 
-                                  # Cache successful installation
-                                  if (and (not-eq $ssh-target "") (has-external ghostty)) {
-                                      if (not-eq $ssh-timeout-cmd "") {
-                                          external $ssh-timeout-cmd $GHOSTTY_SSH_CACHE_TIMEOUT"s" ghostty +ssh-cache --add=$ssh-target >/dev/null 2>&1 &
-                                      } else {
+                                  if $terminfo-install-success {
+                                      echo "Terminfo setup complete on "$ssh-hostname"." >&2
+                                      set ssh-env = [$@ssh-env TERM=xterm-ghostty]
+                                      set ssh-opts = [$@ssh-opts -o ControlPath=$ssh-cpath]
+
+                                      # Cache successful installation
+                                      if (and (not-eq $ssh-target "") (has-external ghostty)) {
                                           external ghostty +ssh-cache --add=$ssh-target >/dev/null 2>&1 &
                                       }
+                                  } else {
+                                      echo "Warning: Failed to install terminfo." >&2
+                                      set ssh-env = [$@ssh-env TERM=xterm-256color]
                                   }
                               } else {
-                                  echo "Warning: Failed to install terminfo." >&2
+                                  echo "Warning: Could not generate terminfo data." >&2
                                   set ssh-env = [$@ssh-env TERM=xterm-256color]
                               }
-                          } else {
-                              echo "Warning: Could not generate terminfo data." >&2
+                          } catch {
+                              echo "Warning: base64 command not available for terminfo installation." >&2
                               set ssh-env = [$@ssh-env TERM=xterm-256color]
                           }
                       } catch {
@@ -295,25 +256,36 @@
               }
           }
 
-          # Ensure TERM is set when using ssh-env feature
-          if (str:contains $E:GHOSTTY_SHELL_FEATURES ssh-env) {
-              var ssh-term-set = $false
-              for ssh-v $ssh-env {
-                  if (str:has-prefix $ssh-v TERM=) {
-                      set ssh-term-set = $true
-                      break
-                  }
-              }
-              if (and (not $ssh-term-set) (eq $E:TERM xterm-ghostty)) {
-                  set ssh-env = [$@ssh-env TERM=xterm-256color]
+          # Execute SSH with environment handling
+          var ssh-term-override = ""
+          for ssh-v $ssh-env {
+              if (str:has-prefix $ssh-v TERM=) {
+                  set ssh-term-override = (str:trim-prefix $ssh-v TERM=)
+                  break
               }
           }
 
+          if (and (str:contains $E:GHOSTTY_SHELL_FEATURES ssh-env) (eq $ssh-term-override "")) {
+              set ssh-env = [$@ssh-env TERM=xterm-256color]
+              set ssh-term-override = xterm-256color
+          }
+
           var ssh-ret = 0
-          try {
-              external ssh $@ssh-opts $@args
-          } catch e {
-              set ssh-ret = $e[reason][exit-status]
+          if (not-eq $ssh-term-override "") {
+              var ssh-original-term = $E:TERM
+              set-env TERM $ssh-term-override
+              try {
+                  external ssh $@ssh-opts $@args
+              } catch e {
+                  set ssh-ret = $e[reason][exit-status]
+              }
+              set-env TERM $ssh-original-term
+          } else {
+              try {
+                  external ssh $@ssh-opts $@args
+              } catch e {
+                  set ssh-ret = $e[reason][exit-status]
+              }
           }
 
           # Restore original environment variables
diff --git a/src/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish b/src/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish
index 7dc121919..332675264 100644
--- a/src/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish
+++ b/src/shell-integration/fish/vendor_conf.d/ghostty-shell-integration.fish
@@ -86,132 +86,119 @@ function __ghostty_setup --on-event fish_prompt -d "Setup ghostty integration"
         end
     end
 
-    # SSH Integration for Fish Shell
+    # SSH Integration
     if string match -q '*ssh-env*' -- "$GHOSTTY_SHELL_FEATURES"; or string match -q '*ssh-terminfo*' -- "$GHOSTTY_SHELL_FEATURES"
-        set -g GHOSTTY_SSH_CACHE_TIMEOUT (test -n "$GHOSTTY_SSH_CACHE_TIMEOUT"; and echo $GHOSTTY_SSH_CACHE_TIMEOUT; or echo 5)
-        set -g GHOSTTY_SSH_CHECK_TIMEOUT (test -n "$GHOSTTY_SSH_CHECK_TIMEOUT"; and echo $GHOSTTY_SSH_CHECK_TIMEOUT; or echo 3)
-
-        # SSH wrapper that preserves Ghostty features across remote connections
         function ssh --wraps=ssh --description "SSH wrapper with Ghostty integration"
             set -l ssh_env
             set -l ssh_opts
+            set -l ssh_exported_vars
 
             # Configure environment variables for remote session
             if string match -q '*ssh-env*' -- "$GHOSTTY_SHELL_FEATURES"
-                set -l ssh_env_vars \
-                    "COLORTERM=truecolor" \
-                    "TERM_PROGRAM=ghostty"
-                
+                set -a ssh_opts -o "SetEnv COLORTERM=truecolor"
+
+                if set -q TERM_PROGRAM
+                    set -a ssh_exported_vars "TERM_PROGRAM=$TERM_PROGRAM"
+                else
+                    set -a ssh_exported_vars "TERM_PROGRAM"
+                end
+                set -gx TERM_PROGRAM ghostty
+                set -a ssh_opts -o "SendEnv TERM_PROGRAM"
+
                 if test -n "$TERM_PROGRAM_VERSION"
-                    set -a ssh_env_vars "TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION"
-                end
-
-                # Store original values for restoration
-                set -l ssh_exported_vars
-                for ssh_v in $ssh_env_vars
-                    set -l ssh_var_name (string split -m1 '=' -- $ssh_v)[1]
-                    
-                    if set -q $ssh_var_name
-                        set -a ssh_exported_vars "$ssh_var_name="(eval echo \$$ssh_var_name)
+                    if set -q TERM_PROGRAM_VERSION
+                        set -a ssh_exported_vars "TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION"
                     else
-                        set -a ssh_exported_vars $ssh_var_name
+                        set -a ssh_exported_vars "TERM_PROGRAM_VERSION"
                     end
-
-                    # Export the variable
-                    set -gx (string split -m1 '=' -- $ssh_v)
-
-                    # Use both SendEnv and SetEnv for maximum compatibility
-                    set -a ssh_opts -o "SendEnv $ssh_var_name"
-                    set -a ssh_opts -o "SetEnv $ssh_v"
+                    set -a ssh_opts -o "SendEnv TERM_PROGRAM_VERSION"
                 end
 
-                set -a ssh_env $ssh_env_vars
+                set -a ssh_env "COLORTERM=truecolor"
+                set -a ssh_env "TERM_PROGRAM=ghostty"
+                if test -n "$TERM_PROGRAM_VERSION"
+                    set -a ssh_env "TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION"
+                end
             end
 
             # Install terminfo on remote host if needed
             if string match -q '*ssh-terminfo*' -- "$GHOSTTY_SHELL_FEATURES"
                 set -l ssh_config (command ssh -G $argv 2>/dev/null)
-                set -l ssh_user (echo $ssh_config | while read -l ssh_key ssh_value
-                    test "$ssh_key" = "user"; and echo $ssh_value; and break
-                end)
-                set -l ssh_hostname (echo $ssh_config | while read -l ssh_key ssh_value
-                    test "$ssh_key" = "hostname"; and echo $ssh_value; and break
-                end)
+                set -l ssh_user
+                set -l ssh_hostname
+
+                for line in $ssh_config
+                    set -l parts (string split ' ' -- $line)
+                    if test (count $parts) -ge 2
+                        switch $parts[1]
+                            case user
+                                set ssh_user $parts[2]
+                            case hostname
+                                set ssh_hostname $parts[2]
+                        end
+                        if test -n "$ssh_user"; and test -n "$ssh_hostname"
+                            break
+                        end
+                    end
+                end
+
                 set -l ssh_target "$ssh_user@$ssh_hostname"
 
                 if test -n "$ssh_hostname"
-                    # Detect timeout command (BSD compatibility)
-                    set -l ssh_timeout_cmd
-                    if command -v timeout >/dev/null 2>&1
-                        set ssh_timeout_cmd timeout
-                    else if command -v gtimeout >/dev/null 2>&1
-                        set ssh_timeout_cmd gtimeout
-                    end
-
                     # Check if terminfo is already cached
                     set -l ssh_cache_check_success false
                     if command -v ghostty >/dev/null 2>&1
-                        if test -n "$ssh_timeout_cmd"
-                            if $ssh_timeout_cmd "$GHOSTTY_SSH_CHECK_TIMEOUT"s ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1
-                                set ssh_cache_check_success true
-                            end
-                        else
-                            if ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1
-                                set ssh_cache_check_success true
-                            end
+                        if ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1
+                            set ssh_cache_check_success true
                         end
                     end
 
                     if test "$ssh_cache_check_success" = "true"
                         set -a ssh_env TERM=xterm-ghostty
                     else if command -v infocmp >/dev/null 2>&1
-                        # Generate terminfo data (BSD base64 compatibility)
-                        set -l ssh_terminfo
-                        if base64 --help 2>&1 | grep -q GNU
-                            set ssh_terminfo (infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
+                        if not command -v base64 >/dev/null 2>&1
+                            echo "Warning: base64 command not available for terminfo installation." >&2
+                            set -a ssh_env TERM=xterm-256color
                         else
-                            set ssh_terminfo (infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
-                        end
-
-                        if test -n "$ssh_terminfo"
-                            echo "Setting up Ghostty terminfo on remote host..." >&2
-                            set -l ssh_cpath_dir (mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null; or echo "/tmp/ghostty-ssh-$ssh_user."(random))
-                            set -l ssh_cpath "$ssh_cpath_dir/socket"
-
+                            set -l ssh_terminfo
                             set -l ssh_base64_decode_cmd
+
+                            # BSD vs GNU base64 compatibility
                             if base64 --help 2>&1 | grep -q GNU
                                 set ssh_base64_decode_cmd "base64 -d"
+                                set ssh_terminfo (infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
                             else
                                 set ssh_base64_decode_cmd "base64 -D"
+                                set ssh_terminfo (infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
                             end
 
-                            if echo "$ssh_terminfo" | eval $ssh_base64_decode_cmd | command ssh $ssh_opts -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s $argv '
-                                infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
-                                command -v tic >/dev/null 2>&1 || exit 1
-                                mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
-                                exit 1
-                            ' 2>/dev/null
-                                echo "Terminfo setup complete." >&2
-                                set -a ssh_env TERM=xterm-ghostty
-                                set -a ssh_opts -o "ControlPath=$ssh_cpath"
+                            if test -n "$ssh_terminfo"
+                                echo "Setting up Ghostty terminfo on $ssh_hostname..." >&2
+                                set -l ssh_cpath_dir (mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null; or echo "/tmp/ghostty-ssh-$ssh_user."(random))
+                                set -l ssh_cpath "$ssh_cpath_dir/socket"
 
-                                # Cache successful installation
-                                if test -n "$ssh_target"; and command -v ghostty >/dev/null 2>&1
-                                    fish -c "
-                                        if test -n '$ssh_timeout_cmd'
-                                            $ssh_timeout_cmd '$GHOSTTY_SSH_CACHE_TIMEOUT's ghostty +ssh-cache --add='$ssh_target' >/dev/null 2>&1; or true
-                                        else
-                                            ghostty +ssh-cache --add='$ssh_target' >/dev/null 2>&1; or true
-                                        end
-                                    " &
+                                if echo "$ssh_terminfo" | eval $ssh_base64_decode_cmd | command ssh $ssh_opts -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s $argv '
+                                    infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
+                                    command -v tic >/dev/null 2>&1 || exit 1
+                                    mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
+                                    exit 1
+                                ' 2>/dev/null
+                                    echo "Terminfo setup complete on $ssh_hostname." >&2
+                                    set -a ssh_env TERM=xterm-ghostty
+                                    set -a ssh_opts -o "ControlPath=$ssh_cpath"
+
+                                    # Cache successful installation
+                                    if test -n "$ssh_target"; and command -v ghostty >/dev/null 2>&1
+                                        fish -c "ghostty +ssh-cache --add='$ssh_target' >/dev/null 2>&1; or true" &
+                                    end
+                                else
+                                    echo "Warning: Failed to install terminfo." >&2
+                                    set -a ssh_env TERM=xterm-256color
                                 end
                             else
-                                echo "Warning: Failed to install terminfo." >&2
+                                echo "Warning: Could not generate terminfo data." >&2
                                 set -a ssh_env TERM=xterm-256color
                             end
-                        else
-                            echo "Warning: Could not generate terminfo data." >&2
-                            set -a ssh_env TERM=xterm-256color
                         end
                     else
                         echo "Warning: ghostty command not available for cache management." >&2
@@ -224,22 +211,31 @@ function __ghostty_setup --on-event fish_prompt -d "Setup ghostty integration"
                 end
             end
 
-            # Ensure TERM is set when using ssh-env feature
-            if string match -q '*ssh-env*' -- "$GHOSTTY_SHELL_FEATURES"
-                set -l ssh_term_set false
-                for ssh_v in $ssh_env
-                    if string match -q 'TERM=*' -- $ssh_v
-                        set ssh_term_set true
-                        break
-                    end
-                end
-                if test "$ssh_term_set" = "false"; and test "$TERM" = "xterm-ghostty"
-                    set -a ssh_env TERM=xterm-256color
+            # Execute SSH with environment handling
+            set -l ssh_term_override
+            for ssh_v in $ssh_env
+                if string match -q 'TERM=*' -- $ssh_v
+                    set ssh_term_override (string replace 'TERM=' '' -- $ssh_v)
+                    break
                 end
             end
 
-            command ssh $ssh_opts $argv
-            set -l ssh_ret $status
+            if string match -q '*ssh-env*' -- "$GHOSTTY_SHELL_FEATURES"; and test -z "$ssh_term_override"
+                set -a ssh_env TERM=xterm-256color
+                set ssh_term_override xterm-256color
+            end
+
+            set -l ssh_ret
+            if test -n "$ssh_term_override"
+                set -l ssh_original_term "$TERM"
+                set -gx TERM "$ssh_term_override"
+                command ssh $ssh_opts $argv
+                set ssh_ret $status
+                set -gx TERM "$ssh_original_term"
+            else
+                command ssh $ssh_opts $argv
+                set ssh_ret $status
+            end
 
             # Restore original environment variables
             if string match -q '*ssh-env*' -- "$GHOSTTY_SHELL_FEATURES"
diff --git a/src/shell-integration/zsh/ghostty-integration b/src/shell-integration/zsh/ghostty-integration
index 9f78e9a89..40ee58b49 100644
--- a/src/shell-integration/zsh/ghostty-integration
+++ b/src/shell-integration/zsh/ghostty-integration
@@ -244,132 +244,116 @@ _ghostty_deferred_init() {
       }
     fi
 
-    # SSH Integration
+# SSH Integration
     if [[ "$GHOSTTY_SHELL_FEATURES" =~ (ssh-env|ssh-terminfo) ]]; then
-      : "${GHOSTTY_SSH_CACHE_TIMEOUT:=5}"
-      : "${GHOSTTY_SSH_CHECK_TIMEOUT:=3}"
-
-      # SSH wrapper that preserves Ghostty features across remote connections
       ssh() {
         emulate -L zsh
         setopt local_options no_glob_subst
-        
-        local -a ssh_env ssh_opts
+
+        local ssh_env ssh_opts ssh_exported_vars
+        ssh_env=()
+        ssh_opts=()
+        ssh_exported_vars=()
 
         # Configure environment variables for remote session
         if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
-          local -a ssh_env_vars=(
+          ssh_opts+=(-o "SetEnv COLORTERM=truecolor")
+
+          if [[ -n "${TERM_PROGRAM+x}" ]]; then
+            ssh_exported_vars+=("TERM_PROGRAM=${TERM_PROGRAM}")
+          else
+            ssh_exported_vars+=("TERM_PROGRAM")
+          fi
+          export "TERM_PROGRAM=ghostty"
+          ssh_opts+=(-o "SendEnv TERM_PROGRAM")
+
+          if [[ -n "$TERM_PROGRAM_VERSION" ]]; then
+            if [[ -n "${TERM_PROGRAM_VERSION+x}" ]]; then
+              ssh_exported_vars+=("TERM_PROGRAM_VERSION=${TERM_PROGRAM_VERSION}")
+            else
+              ssh_exported_vars+=("TERM_PROGRAM_VERSION")
+            fi
+            ssh_opts+=(-o "SendEnv TERM_PROGRAM_VERSION")
+          fi
+
+          ssh_env+=(
             "COLORTERM=truecolor"
             "TERM_PROGRAM=ghostty"
           )
-          [[ -n "$TERM_PROGRAM_VERSION" ]] && ssh_env_vars+=("TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION")
-
-          # Temporarily export variables for SSH transmission
-          local -a ssh_exported_vars=()
-          local ssh_v ssh_var_name
-          for ssh_v in "${ssh_env_vars[@]}"; do
-            ssh_var_name="${ssh_v%%=*}"
-
-            if [[ -n "${(P)ssh_var_name+x}" ]]; then
-              ssh_exported_vars+=("$ssh_var_name=${(P)ssh_var_name}")
-            else
-              ssh_exported_vars+=("$ssh_var_name")
-            fi
-
-            export "${ssh_v}"
-
-            # Use both SendEnv and SetEnv for maximum compatibility
-            ssh_opts+=(-o "SendEnv $ssh_var_name")
-            ssh_opts+=(-o "SetEnv $ssh_v")
-          done
-
-          ssh_env+=("${ssh_env_vars[@]}")
+          [[ -n "$TERM_PROGRAM_VERSION" ]] && ssh_env+=("TERM_PROGRAM_VERSION=$TERM_PROGRAM_VERSION")
         fi
 
         # Install terminfo on remote host if needed
         if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-terminfo ]]; then
-          local ssh_config ssh_user ssh_hostname ssh_target
+          local ssh_config ssh_user ssh_hostname
           ssh_config=$(command ssh -G "$@" 2>/dev/null)
-          ssh_user=$(printf '%s\n' "${(@f)ssh_config}" | while IFS=' ' read -r ssh_key ssh_value; do
-            [[ "$ssh_key" == "user" ]] && printf '%s\n' "$ssh_value" && break
-          done)
-          ssh_hostname=$(printf '%s\n' "${(@f)ssh_config}" | while IFS=' ' read -r ssh_key ssh_value; do
-            [[ "$ssh_key" == "hostname" ]] && printf '%s\n' "$ssh_value" && break
-          done)
+
+          while IFS=' ' read -r ssh_key ssh_value; do
+            case "$ssh_key" in
+              user) ssh_user="$ssh_value" ;;
+              hostname) ssh_hostname="$ssh_value" ;;
+            esac
+            [[ -n "$ssh_user" && -n "$ssh_hostname" ]] && break
+          done <<< "$ssh_config"
+
           ssh_target="${ssh_user}@${ssh_hostname}"
 
           if [[ -n "$ssh_hostname" ]]; then
-            # Detect timeout command (BSD compatibility)
-            local ssh_timeout_cmd=""
-            if (( $+commands[timeout] )); then
-              ssh_timeout_cmd="timeout"
-            elif (( $+commands[gtimeout] )); then
-              ssh_timeout_cmd="gtimeout"
-            fi
-
             # Check if terminfo is already cached
             local ssh_cache_check_success=false
             if (( $+commands[ghostty] )); then
-              if [[ -n "$ssh_timeout_cmd" ]]; then
-                $ssh_timeout_cmd "${GHOSTTY_SSH_CHECK_TIMEOUT}s" ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
-              else
-                ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
-              fi
+              ghostty +ssh-cache --host="$ssh_target" >/dev/null 2>&1 && ssh_cache_check_success=true
             fi
 
             if [[ "$ssh_cache_check_success" == "true" ]]; then
               ssh_env+=(TERM=xterm-ghostty)
             elif (( $+commands[infocmp] )); then
-              local ssh_terminfo
-
-              # Generate terminfo data (BSD base64 compatibility)
-              if base64 --help 2>&1 | grep -q GNU; then
-                ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
+              if ! (( $+commands[base64] )); then
+                print "Warning: base64 command not available for terminfo installation." >&2
+                ssh_env+=(TERM=xterm-256color)
               else
-                ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
-              fi
+                local ssh_terminfo ssh_base64_decode_cmd
 
-              if [[ -n "$ssh_terminfo" ]]; then
-                print "Setting up Ghostty terminfo on remote host..." >&2
-                local ssh_cpath_dir ssh_cpath
-
-                ssh_cpath_dir=$(mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null) || ssh_cpath_dir="/tmp/ghostty-ssh-$ssh_user.$$"
-                ssh_cpath="$ssh_cpath_dir/socket"
-
-                local ssh_base64_decode_cmd
+                # BSD vs GNU base64 compatibility
                 if base64 --help 2>&1 | grep -q GNU; then
                   ssh_base64_decode_cmd="base64 -d"
+                  ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 -w0 2>/dev/null)
                 else
                   ssh_base64_decode_cmd="base64 -D"
+                  ssh_terminfo=$(infocmp -0 -Q2 -q xterm-ghostty 2>/dev/null | base64 2>/dev/null | tr -d '\n')
                 fi
 
-                if print "$ssh_terminfo" | $ssh_base64_decode_cmd | command ssh "${ssh_opts[@]}" -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s "$@" '
-                  infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
-                  command -v tic >/dev/null 2>&1 || exit 1
-                  mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
-                  exit 1
-                ' 2>/dev/null; then
-                  print "Terminfo setup complete." >&2
-                  ssh_env+=(TERM=xterm-ghostty)
-                  ssh_opts+=(-o "ControlPath=$ssh_cpath")
+                if [[ -n "$ssh_terminfo" ]]; then
+                  print "Setting up Ghostty terminfo on $ssh_hostname..." >&2
+                  local ssh_cpath_dir ssh_cpath
 
-                  # Cache successful installation
-                  if [[ -n "$ssh_target" ]] && (( $+commands[ghostty] )); then
-                    {
-                      if [[ -n "$ssh_timeout_cmd" ]]; then
-                        $ssh_timeout_cmd "${GHOSTTY_SSH_CACHE_TIMEOUT}s" ghostty +ssh-cache --add="$ssh_target" >/dev/null 2>&1 || true
-                      else
+                  ssh_cpath_dir=$(mktemp -d "/tmp/ghostty-ssh-$ssh_user.XXXXXX" 2>/dev/null) || ssh_cpath_dir="/tmp/ghostty-ssh-$ssh_user.$$"
+                  ssh_cpath="$ssh_cpath_dir/socket"
+
+                  if print "$ssh_terminfo" | $ssh_base64_decode_cmd | command ssh "${ssh_opts[@]}" -o ControlMaster=yes -o ControlPath="$ssh_cpath" -o ControlPersist=60s "$@" '
+                    infocmp xterm-ghostty >/dev/null 2>&1 && exit 0
+                    command -v tic >/dev/null 2>&1 || exit 1
+                    mkdir -p ~/.terminfo 2>/dev/null && tic -x - 2>/dev/null && exit 0
+                    exit 1
+                  ' 2>/dev/null; then
+                    print "Terminfo setup complete on $ssh_hostname." >&2
+                    ssh_env+=(TERM=xterm-ghostty)
+                    ssh_opts+=(-o "ControlPath=$ssh_cpath")
+
+                    # Cache successful installation
+                    if [[ -n "$ssh_target" ]] && (( $+commands[ghostty] )); then
+                      {
                         ghostty +ssh-cache --add="$ssh_target" >/dev/null 2>&1 || true
-                      fi
-                    } &!
+                      } &!
+                    fi
+                  else
+                    print "Warning: Failed to install terminfo." >&2
+                    ssh_env+=(TERM=xterm-256color)
                   fi
                 else
-                  print "Warning: Failed to install terminfo." >&2
+                  print "Warning: Could not generate terminfo data." >&2
                   ssh_env+=(TERM=xterm-256color)
                 fi
-              else
-                print "Warning: Could not generate terminfo data." >&2
-                ssh_env+=(TERM=xterm-256color)
               fi
             else
               print "Warning: ghostty command not available for cache management." >&2
@@ -380,21 +364,35 @@ _ghostty_deferred_init() {
           fi
         fi
 
-        # Ensure TERM is set when using ssh-env feature
-        if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
-          local ssh_term_set=false ssh_v
-          for ssh_v in "${ssh_env[@]}"; do
-            [[ "$ssh_v" =~ ^TERM= ]] && ssh_term_set=true && break
-          done
-          [[ "$ssh_term_set" == "false" && "$TERM" == "xterm-ghostty" ]] && ssh_env+=(TERM=xterm-256color)
+        # Execute SSH with environment handling
+        local ssh_term_override=""
+        local ssh_v
+        for ssh_v in "${ssh_env[@]}"; do
+          if [[ "$ssh_v" =~ ^TERM=(.*)$ ]]; then
+            ssh_term_override="${match[1]}"
+            break
+          fi
+        done
+
+        if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env && -z "$ssh_term_override" ]]; then
+          ssh_env+=(TERM=xterm-256color)
+          ssh_term_override="xterm-256color"
         fi
 
-        command ssh "${ssh_opts[@]}" "$@"
-        local ssh_ret=$?
+        local ssh_ret
+        if [[ -n "$ssh_term_override" ]]; then
+          local ssh_original_term="$TERM"
+          export TERM="$ssh_term_override"
+          command ssh "${ssh_opts[@]}" "$@"
+          ssh_ret=$?
+          export TERM="$ssh_original_term"
+        else
+          command ssh "${ssh_opts[@]}" "$@"
+          ssh_ret=$?
+        fi
 
         # Restore original environment variables
         if [[ "$GHOSTTY_SHELL_FEATURES" =~ ssh-env ]]; then
-          local ssh_v
           for ssh_v in "${ssh_exported_vars[@]}"; do
             if [[ "$ssh_v" == *=* ]]; then
               export "${ssh_v}"