diff --git a/bin/omarchy-default-agent b/bin/omarchy-default-agent
new file mode 100755
index 00000000..493522b5
--- /dev/null
+++ b/bin/omarchy-default-agent
@@ -0,0 +1,63 @@
+#!/bin/bash
+
+# omarchy:summary=Set and launch the default coding agent
+# omarchy:args=[pi|omp|opencode|claude|codex|grok|gemini|copilot|crush]
+# omarchy:examples=omarchy default agent | omarchy default agent codex | omarchy default agent claude
+
+installing=false
+if [[ ${1:-} == "--install" ]]; then
+  installing=true
+  shift
+fi
+
+agent_file="$HOME/.config/omarchy/defaults/agent"
+
+if (($# == 0)); then
+  if [[ -f $agent_file ]]; then
+    read -r agent <"$agent_file"
+  fi
+
+  [[ -n $agent ]] && echo "$agent" || echo "opencode"
+  exit 0
+fi
+
+case "$1" in
+pi) agent="pi"; name="Pi" ;;
+omp | oh-my-pi) agent="omp"; name="Oh My Pi"; agent_package="github:can1357/oh-my-pi" ;;
+opencode | open-code) agent="opencode"; name="OpenCode" ;;
+claude | claude-code) agent="claude"; name="Claude Code" ;;
+codex) agent="codex"; name="Codex" ;;
+crush) agent="crush"; name="Crush" ;;
+grok) agent="grok"; name="Grok"; agent_package="npm:@xai-official/grok" ;;
+gemini | gemini-cli) agent="gemini"; name="Gemini" ;;
+copilot | github-copilot) agent="copilot"; name="GitHub Copilot" ;;
+*)
+  echo "Usage: omarchy-default-agent <pi|omp|opencode|claude|codex|grok|gemini|copilot|crush>"
+  exit 1
+  ;;
+esac
+
+agent_package=${agent_package:-$agent}
+
+if [[ $installing == "false" ]] && ! mise where "$agent_package" &>/dev/null; then
+  exec omarchy-launch-floating-terminal-with-presentation omarchy-default-agent --install "$agent"
+fi
+
+if ! mise use -g "$agent_package"; then
+  if [[ $installing == "true" ]]; then
+    echo "Could not install $name with mise" >&2
+  else
+    echo "Could not set $name as the default coding agent" >&2
+  fi
+  exit 1
+fi
+
+mkdir -p "$(dirname "$agent_file")"
+printf '%s\n' "$agent" >"$agent_file"
+
+if [[ $installing == "true" ]]; then
+  printf '\033[2J\033[3J\033[H'
+  exec omarchy-launch-agent --inline
+else
+  exec omarchy-launch-agent
+fi
diff --git a/bin/omarchy-launch-agent b/bin/omarchy-launch-agent
new file mode 100755
index 00000000..b86a7bc0
--- /dev/null
+++ b/bin/omarchy-launch-agent
@@ -0,0 +1,68 @@
+#!/bin/bash
+
+# omarchy:summary=Launch the default coding agent in a terminal
+# omarchy:args=[--inline] [prompt...]
+# omarchy:examples=omarchy launch agent | omarchy launch agent "Review this project"
+
+if [[ ${1:-} == "--inline" ]]; then
+  inline=true
+  shift
+else
+  inline=false
+fi
+
+agent=$(omarchy-default-agent)
+
+if omarchy-cmd-missing "$agent"; then
+  echo "$agent is not installed. Choose an installed agent with: omarchy default agent <name>" >&2
+  exit 1
+fi
+
+if (($# > 0)); then
+  prompt="$*"
+fi
+
+case "$agent" in
+opencode)
+  if [[ -n ${prompt:-} ]]; then
+    command=(opencode --prompt "$prompt")
+  else
+    command=(opencode)
+  fi
+  ;;
+gemini)
+  if [[ -n ${prompt:-} ]]; then
+    command=(gemini --prompt-interactive "$prompt")
+  else
+    command=(gemini)
+  fi
+  ;;
+copilot)
+  if [[ -n ${prompt:-} ]]; then
+    command=(copilot --interactive "$prompt")
+  else
+    command=(copilot)
+  fi
+  ;;
+crush)
+  if [[ -n ${prompt:-} ]]; then
+    command=(crush run "$prompt")
+  else
+    command=(crush)
+  fi
+  ;;
+pi | omp | claude | codex | grok)
+  command=("$agent")
+  [[ -n ${prompt:-} ]] && command+=(-- "$prompt")
+  ;;
+*)
+  echo "Unsupported default agent: $agent" >&2
+  exit 1
+  ;;
+esac
+
+if [[ $inline == "true" ]]; then
+  exec "${command[@]}"
+else
+  exec omarchy-launch-tui "${command[@]}"
+fi
diff --git a/bin/omarchy-remove-preinstalls b/bin/omarchy-remove-preinstalls
index 262b1560..e3c9c908 100755
--- a/bin/omarchy-remove-preinstalls
+++ b/bin/omarchy-remove-preinstalls
@@ -15,7 +15,7 @@ if gum confirm "Are you sure you want to remove all preinstalled web apps, TUI w
   # Remove mise stubs
   rm -f ~/.local/bin/codex ~/.local/bin/claude ~/.local/bin/gemini ~/.local/bin/copilot \
        ~/.local/bin/gh ~/.local/bin/opencode ~/.local/bin/playwright ~/.local/bin/playwright-cli ~/.local/bin/pi \
-       ~/.local/bin/ghui ~/.local/bin/hunk
+       ~/.local/bin/omp ~/.local/bin/grok ~/.local/bin/crush ~/.local/bin/ghui ~/.local/bin/hunk
 
   omarchy-pkg-drop \
     aether \
diff --git a/default/bash/aliases b/default/bash/aliases
index 7433541e..bc44e0bf 100644
--- a/default/bash/aliases
+++ b/default/bash/aliases
@@ -43,6 +43,7 @@ alias ...='cd ../..'
 alias ....='cd ../../..'
 
 # Tools
+alias a='omarchy-launch-agent --inline'
 alias c='opencode --auto'
 alias cx='printf "\033[2J\033[3J\033[H" && claude --permission-mode bypassPermissions'
 alias cy='codex -s danger-full-access -a never'
diff --git a/default/fonts/omarchy/README.md b/default/fonts/omarchy/README.md
new file mode 100644
index 00000000..8eb3c441
--- /dev/null
+++ b/default/fonts/omarchy/README.md
@@ -0,0 +1,13 @@
+# Omarchy icon font
+
+The private-use glyphs in `omarchy.ttf` are:
+
+- `U+E900` — Omarchy
+- `U+E901` — Pi, from <https://pi.dev/logo-auto.svg>
+- `U+E902` — OpenCode, from <https://opencode.ai/favicon-96x96-v3.png>
+- `U+E903` — omp, from <https://omp.sh/favicon.svg>
+- `U+E904` — Grok, from <https://grok.com/images/favicon.svg>
+- `U+E905` — Codex, from the OpenAI mark on <https://developers.openai.com/codex/>
+
+The agent marks are monochrome so the menu can render them using the active
+theme's foreground and selection colors.
diff --git a/default/fonts/omarchy/omarchy.ttf b/default/fonts/omarchy/omarchy.ttf
index 273256d0..a548aec1 100644
Binary files a/default/fonts/omarchy/omarchy.ttf and b/default/fonts/omarchy/omarchy.ttf differ
diff --git a/default/hypr/bindings/utilities.lua b/default/hypr/bindings/utilities.lua
index 6be42a7a..48b9c519 100644
--- a/default/hypr/bindings/utilities.lua
+++ b/default/hypr/bindings/utilities.lua
@@ -74,6 +74,7 @@ o.bind("SUPER + CTRL + ALT + T", "Show time", "omarchy-notification-time")
 o.bind("SUPER + CTRL + ALT + B", "Show battery remaining", "omarchy-notification-battery")
 o.bind("SUPER + CTRL + ALT + W", "Toggle weather", "omarchy-notification-weather")
 
+o.bind("SUPER + SHIFT + CTRL + A", "Agent", "omarchy-launch-agent")
 o.bind("SUPER + CTRL + A", "Audio", "omarchy-shell shell toggle omarchy.audio")
 o.bind("SUPER + CTRL + B", "Bluetooth", "omarchy-shell shell toggle omarchy.bluetooth")
 o.bind("SUPER + CTRL + D", "Display", "omarchy-shell shell toggle omarchy.monitor")
diff --git a/default/omarchy/omarchy-menu.jsonc b/default/omarchy/omarchy-menu.jsonc
index ddc30ef0..2806fe12 100644
--- a/default/omarchy/omarchy-menu.jsonc
+++ b/default/omarchy/omarchy-menu.jsonc
@@ -131,6 +131,16 @@
   "setup.network.qr": {"icon":"󰐲","label":"QR Code","aliases":["wifi-qr"],"when":"[[ $(omarchy-network-status) == wifi* ]]","action":"omarchy-shell omarchy.network showQr"},
   "setup.network.speedtest": {"icon":"󰓅","label":"Speed Test","aliases":["speedtest","speed-test"],"action":"omarchy-shell omarchy.network speedTest"},
   "setup.default": {"icon":"","label":"Defaults","aliases":["default","defaults"]},
+  "setup.default.agent": {"icon":"󰚩","label":"Agent"},
+  "setup.default.agent.claude": {"icon":"󰛄","label":"Claude","checked":"[[ \"$(omarchy-default-agent)\" == \"claude\" ]]","action":"omarchy-default-agent claude"},
+  "setup.default.agent.codex": {"icon":"","iconFont":"omarchy","label":"Codex","checked":"[[ \"$(omarchy-default-agent)\" == \"codex\" ]]","action":"omarchy-default-agent codex"},
+  "setup.default.agent.copilot": {"icon":"","label":"Copilot","checked":"[[ \"$(omarchy-default-agent)\" == \"copilot\" ]]","action":"omarchy-default-agent copilot"},
+  "setup.default.agent.crush": {"icon":"󰋑","label":"Crush","checked":"[[ \"$(omarchy-default-agent)\" == \"crush\" ]]","action":"omarchy-default-agent crush"},
+  "setup.default.agent.gemini": {"icon":"󰫢","label":"Gemini","checked":"[[ \"$(omarchy-default-agent)\" == \"gemini\" ]]","action":"omarchy-default-agent gemini"},
+  "setup.default.agent.grok": {"icon":"","iconFont":"omarchy","label":"Grok","checked":"[[ \"$(omarchy-default-agent)\" == \"grok\" ]]","action":"omarchy-default-agent grok"},
+  "setup.default.agent.omp": {"icon":"","iconFont":"omarchy","label":"omp","checked":"[[ \"$(omarchy-default-agent)\" == \"omp\" ]]","action":"omarchy-default-agent omp"},
+  "setup.default.agent.opencode": {"icon":"","iconFont":"omarchy","label":"OpenCode","checked":"[[ \"$(omarchy-default-agent)\" == \"opencode\" ]]","action":"omarchy-default-agent opencode"},
+  "setup.default.agent.pi": {"icon":"","iconFont":"omarchy","label":"Pi","checked":"[[ \"$(omarchy-default-agent)\" == \"pi\" ]]","action":"omarchy-default-agent pi"},
   "setup.default.browser": {"icon":"","label":"Browser"},
   "setup.default.browser.chromium": {"icon":"","label":"Chromium","when":"omarchy-cmd-present chromium","checked":"[[ \"$(omarchy-default-browser)\" == \"chromium\" ]]","action":"omarchy-default-browser chromium"},
   "setup.default.browser.chrome": {"icon":"󰊯","label":"Chrome","when":"omarchy-cmd-present google-chrome-stable","checked":"[[ \"$(omarchy-default-browser)\" == \"chrome\" ]]","action":"omarchy-default-browser chrome"},
@@ -214,7 +224,6 @@
   "install.ai.dictation": {"icon":"","label":"Dictation","when":"! omarchy-pkg-present voxtype-bin","action":"omarchy-launch-floating-terminal-with-presentation omarchy-voxtype-install"},
   "install.ai.lm-studio": {"icon":"󱚤","label":"LM Studio","when":"! omarchy-pkg-present lmstudio-bin","action":"omarchy-install-app 'LM Studio' lmstudio-bin"},
   "install.ai.ollama": {"icon":"󱚤","label":"Ollama","when":"! omarchy-cmd-present ollama","action":"if omarchy-cmd-present nvidia-smi; then ollama_pkg=ollama-cuda; elif omarchy-cmd-present rocminfo; then ollama_pkg=ollama-rocm; else ollama_pkg=ollama; fi; omarchy-install-app Ollama \"$ollama_pkg\""},
-  "install.ai.crush": {"icon":"󱚤","label":"Crush","when":"! omarchy-pkg-present crush-bin","action":"omarchy-install-app Crush crush-bin"},
   "install.gaming.steam": {"icon":"","label":"Steam","when":"! omarchy-pkg-present steam","action":"omarchy-launch-floating-terminal-with-presentation omarchy-install-gaming-steam"},
   "install.gaming.retroarch": {"icon":"󰯉","label":"RetroArch","when":"! omarchy-pkg-present retroarch","action":"omarchy-launch-floating-terminal-with-presentation omarchy-install-gaming-retroarch"},
   "install.gaming.minecraft": {"icon":"󰍳","label":"Minecraft","when":"! omarchy-pkg-present minecraft-launcher","action":"omarchy-install-and-launch Minecraft minecraft-launcher minecraft-launcher"},
diff --git a/install/user/mise.sh b/install/user/mise.sh
index 87c16ac1..a800393d 100644
--- a/install/user/mise.sh
+++ b/install/user/mise.sh
@@ -1,11 +1,13 @@
 omarchy-mise-install codex
 omarchy-mise-install claude
+omarchy-mise-install crush
 omarchy-mise-install gemini
 omarchy-mise-install gh
 omarchy-mise-install copilot
 omarchy-mise-install opencode
 omarchy-mise-install npm:playwright playwright
 omarchy-mise-install pi
-omarchy-mise-install oh-my-pi omp
+omarchy-mise-install github:can1357/oh-my-pi omp
+omarchy-mise-install npm:@xai-official/grok grok
 omarchy-mise-install npm:@kitlangton/ghui ghui
 omarchy-mise-install aqua:modem-dev/hunk hunk
diff --git a/migrations/1785617047.sh b/migrations/1785617047.sh
index 89054cad..b9dd386d 100644
--- a/migrations/1785617047.sh
+++ b/migrations/1785617047.sh
@@ -1,3 +1,5 @@
 echo "Install oh-my-pi (omp) via mise wrapper"
 
-omarchy-mise-install oh-my-pi omp
+if [[ ! -f $HOME/.local/state/omarchy/preinstalls-removed ]]; then
+  omarchy-mise-install github:can1357/oh-my-pi omp
+fi
diff --git a/migrations/1785846769.sh b/migrations/1785846769.sh
new file mode 100644
index 00000000..f3f5aab9
--- /dev/null
+++ b/migrations/1785846769.sh
@@ -0,0 +1,9 @@
+echo "Install default coding agent mise wrappers"
+
+if [[ ! -f $HOME/.local/state/omarchy/preinstalls-removed ]]; then
+  omarchy-mise-install github:can1357/oh-my-pi omp
+  omarchy-mise-install npm:@xai-official/grok grok
+  omarchy-mise-install crush
+elif [[ -f $HOME/.local/bin/omp ]] && grep -Fq 'mise use -g "oh-my-pi"' "$HOME/.local/bin/omp"; then
+  rm -f "$HOME/.local/bin/omp"
+fi
diff --git a/test/shell.d/default-agent-test.sh b/test/shell.d/default-agent-test.sh
new file mode 100644
index 00000000..9ffeb63e
--- /dev/null
+++ b/test/shell.d/default-agent-test.sh
@@ -0,0 +1,341 @@
+#!/bin/bash
+
+set -euo pipefail
+
+source "$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)/base-test.sh"
+
+test_tmp=$(mktemp -d)
+trap 'rm -rf "$test_tmp"' EXIT
+
+mock_bin="$test_tmp/bin"
+test_home="$test_tmp/home"
+agent_file="$test_home/.config/omarchy/defaults/agent"
+notification_history="$test_tmp/notification-history"
+agent_open_log="$test_tmp/agent-open"
+launch_log="$test_tmp/launch"
+inline_log="$test_tmp/inline"
+mise_log="$test_tmp/mise"
+mise_history="$test_tmp/mise-history"
+stub_log="$test_tmp/stubs"
+terminal_log="$test_tmp/terminal"
+mkdir -p "$mock_bin" "$test_home"
+
+cat >"$mock_bin/omarchy-notification-send" <<'SH'
+#!/bin/bash
+printf '%s\0' "$@" >>"$OMARCHY_TEST_NOTIFICATION_HISTORY"
+SH
+
+cat >"$mock_bin/omarchy-cmd-missing" <<'SH'
+#!/bin/bash
+[[ $1 == ${OMARCHY_TEST_MISSING_COMMAND:-} ]]
+SH
+
+cat >"$mock_bin/omarchy-launch-tui" <<'SH'
+#!/bin/bash
+printf '%s\0' "$@" >"$OMARCHY_TEST_AGENT_LAUNCH_LOG"
+SH
+
+cat >"$mock_bin/omarchy-launch-floating-terminal-with-presentation" <<'SH'
+#!/bin/bash
+printf '%s\0' "$@" >"$OMARCHY_TEST_AGENT_TERMINAL_LOG"
+SH
+
+cat >"$mock_bin/opencode" <<'SH'
+#!/bin/bash
+printf '%s\0' opencode "$@" >"$OMARCHY_TEST_AGENT_INLINE_LOG"
+SH
+
+cat >"$mock_bin/omarchy-mise-install" <<'SH'
+#!/bin/bash
+printf '%s\n' "$*" >>"$OMARCHY_TEST_STUB_LOG"
+SH
+
+cat >"$mock_bin/mise" <<'SH'
+#!/bin/bash
+printf '%s\0' "$@" >"$OMARCHY_TEST_MISE_LOG"
+printf '%s\n' "$*" >>"$OMARCHY_TEST_MISE_HISTORY"
+
+if [[ $1 == "where" ]]; then
+  [[ ${OMARCHY_TEST_AGENT_INSTALLED:-false} == "true" ]]
+  exit
+fi
+
+[[ ${OMARCHY_TEST_MISE_FAIL:-false} != "true" ]]
+SH
+
+cat >"$mock_bin/omarchy-test-noop" <<'SH'
+#!/bin/bash
+exit 0
+SH
+
+for command in gum hyprctl omarchy-webapp-remove-all omarchy-tui-remove-all omarchy-pkg-drop; do
+  ln -s omarchy-test-noop "$mock_bin/$command"
+done
+
+chmod +x "$mock_bin"/*
+
+export HOME="$test_home"
+export PATH="$mock_bin:$ROOT/bin:$PATH"
+export OMARCHY_TEST_NOTIFICATION_HISTORY="$notification_history"
+export OMARCHY_TEST_AGENT_OPEN_LOG="$agent_open_log"
+export OMARCHY_TEST_AGENT_LAUNCH_LOG="$launch_log"
+export OMARCHY_TEST_AGENT_INLINE_LOG="$inline_log"
+export OMARCHY_TEST_MISE_LOG="$mise_log"
+export OMARCHY_TEST_MISE_HISTORY="$mise_history"
+export OMARCHY_TEST_STUB_LOG="$stub_log"
+export OMARCHY_TEST_AGENT_TERMINAL_LOG="$terminal_log"
+
+grok_package="npm:@xai-official/grok"
+omp_package="github:can1357/oh-my-pi"
+crush_package="crush"
+
+assert_lazy_stub() {
+  local package=$1
+  local command=$2
+
+  : >"$mise_history"
+  "$ROOT/bin/omarchy-mise-install" "$package" "$command"
+  "$test_home/.local/bin/$command" --version
+  mapfile -t mise_calls <"$mise_history"
+
+  [[ ${mise_calls[0]} == "use -g $package" && ${mise_calls[1]} == "x $package -- $command --version" ]] ||
+    fail "$command lazy stub preserves its mise package"
+}
+
+assert_lazy_stub "$grok_package" grok
+assert_lazy_stub "$omp_package" omp
+assert_lazy_stub "$crush_package" crush
+pass "custom agent lazy stubs preserve their mise packages"
+
+source "$ROOT/install/user/mise.sh"
+grep -Fx "$grok_package grok" "$stub_log" >/dev/null || fail "user setup creates the Grok lazy stub"
+grep -Fx "$omp_package omp" "$stub_log" >/dev/null || fail "user setup creates the Oh My Pi lazy stub"
+grep -Fx "$crush_package" "$stub_log" >/dev/null || fail "user setup creates the Crush lazy stub"
+pass "user setup creates the custom agent lazy stubs"
+
+: >"$stub_log"
+source "$ROOT/migrations/1785617047.sh" >/dev/null
+grep -Fx "$omp_package omp" "$stub_log" >/dev/null || fail "Oh My Pi migration creates a working lazy stub"
+
+: >"$stub_log"
+source "$ROOT/migrations/1785846769.sh" >/dev/null
+grep -Fx "$omp_package omp" "$stub_log" >/dev/null || fail "agent migration repairs the Oh My Pi lazy stub"
+grep -Fx "$grok_package grok" "$stub_log" >/dev/null || fail "agent migration creates the Grok lazy stub"
+grep -Fx "$crush_package" "$stub_log" >/dev/null || fail "agent migration creates the Crush lazy stub"
+
+mkdir -p "$test_home/.local/state/omarchy"
+touch "$test_home/.local/state/omarchy/preinstalls-removed"
+"$ROOT/bin/omarchy-mise-install" oh-my-pi omp
+: >"$stub_log"
+source "$ROOT/migrations/1785617047.sh" >/dev/null
+source "$ROOT/migrations/1785846769.sh" >/dev/null
+[[ ! -s $stub_log ]] || fail "agent migrations respect the preinstall opt-out"
+[[ ! -e $test_home/.local/bin/omp ]] || fail "agent migration removes the obsolete Oh My Pi wrapper after opt-out"
+rm "$test_home/.local/state/omarchy/preinstalls-removed"
+pass "agent migrations install working wrappers without overriding the preinstall opt-out"
+
+omarchy-remove-preinstalls >/dev/null
+for command in omp grok crush; do
+  [[ ! -e $test_home/.local/bin/$command ]] || fail "Remove Preinstalls deletes the $command lazy stub"
+done
+pass "Remove Preinstalls deletes every optional agent lazy stub"
+
+[[ $(omarchy-default-agent) == "opencode" ]] || fail "default agent falls back to OpenCode"
+pass "default agent falls back to OpenCode"
+
+omarchy-launch-agent
+mapfile -d '' -t launch_args <"$launch_log"
+[[ ${#launch_args[@]} == 1 && ${launch_args[0]} == "opencode" ]] ||
+  fail "agent launcher falls back to OpenCode before a default is selected"
+pass "agent launcher falls back to OpenCode before a default is selected"
+
+source "$ROOT/default/bash/aliases"
+[[ $(alias a) == "alias a='omarchy-launch-agent --inline'" ]] ||
+  fail "terminal alias launches the default agent inline"
+pass "terminal alias launches the default agent inline"
+
+grep -Fq 'o.bind("SUPER + SHIFT + CTRL + A", "Agent", "omarchy-launch-agent")' \
+  "$ROOT/default/hypr/bindings/utilities.lua" ||
+  fail "agent launcher has a keyboard shortcut"
+pass "agent launcher has a keyboard shortcut"
+
+cat >"$mock_bin/omarchy-launch-agent" <<'SH'
+#!/bin/bash
+printf '%s\0' omarchy-launch-agent "$@" >"$OMARCHY_TEST_AGENT_OPEN_LOG"
+SH
+chmod +x "$mock_bin/omarchy-launch-agent"
+hash -r
+
+declare -A expected_agents=(
+  [pi]="pi"
+  [omp]="omp"
+  [oh-my-pi]="omp"
+  [opencode]="opencode"
+  [open-code]="opencode"
+  [claude]="claude"
+  [claude-code]="claude"
+  [codex]="codex"
+  [crush]="crush"
+  [grok]="grok"
+  [gemini]="gemini"
+  [gemini-cli]="gemini"
+  [copilot]="copilot"
+  [github-copilot]="copilot"
+)
+
+declare -A expected_packages=(
+  [pi]="pi"
+  [omp]="$omp_package"
+  [opencode]="opencode"
+  [claude]="claude"
+  [codex]="codex"
+  [crush]="$crush_package"
+  [grok]="$grok_package"
+  [gemini]="gemini"
+  [copilot]="copilot"
+)
+
+for selection in "${!expected_agents[@]}"; do
+  expected=${expected_agents[$selection]}
+  : >"$agent_open_log"
+  OMARCHY_TEST_AGENT_INSTALLED=true omarchy-default-agent "$selection"
+  [[ $(omarchy-default-agent) == $expected ]] || fail "default agent canonicalizes $selection"
+
+  mapfile -d '' -t mise_args <"$mise_log"
+  [[ ${mise_args[0]} == "use" && ${mise_args[1]} == "-g" && ${mise_args[2]} == ${expected_packages[$expected]} ]] ||
+    fail "default agent installs $selection globally through mise"
+
+  mapfile -d '' -t agent_open_args <"$agent_open_log"
+  [[ ${#agent_open_args[@]} == 1 && ${agent_open_args[0]} == "omarchy-launch-agent" ]] ||
+    fail "default agent opens $selection after selecting it"
+done
+pass "default agent selects and opens every supported provider and alias"
+[[ -f $agent_file && ! -e $test_home/.local/state/omarchy/defaults/agent ]] ||
+  fail "default agent stores its selection in Omarchy user config"
+pass "default agent stores its selection in Omarchy user config"
+
+OMARCHY_TEST_AGENT_INSTALLED=true omarchy-default-agent pi
+: >"$notification_history"
+: >"$agent_open_log"
+: >"$terminal_log"
+omarchy-default-agent github-copilot
+mapfile -d '' -t terminal_args <"$terminal_log"
+[[ ${terminal_args[0]} == "omarchy-default-agent" && ${terminal_args[1]} == "--install" && ${terminal_args[2]} == "copilot" ]] ||
+  fail "missing agent installation opens in a terminal"
+[[ ! -s $notification_history ]] || fail "missing agent installation skips notifications"
+[[ ! -s $agent_open_log ]] || fail "missing agent installation waits to open the agent"
+[[ $(omarchy-default-agent) == "pi" ]] || fail "missing agent installation waits to change the selection"
+
+omarchy-default-agent --install github-copilot >"$test_tmp/install-output"
+mapfile -d '' -t mise_args <"$mise_log"
+[[ ${mise_args[0]} == "use" && ${mise_args[1]} == "-g" && ${mise_args[2]} == "copilot" ]] ||
+  fail "visible agent installation activates the provider globally through mise"
+[[ $(omarchy-default-agent) == "copilot" ]] || fail "visible agent installation changes the selection after mise succeeds"
+[[ ! -s $notification_history ]] || fail "visible agent installation leaves progress to the terminal"
+[[ $(<"$test_tmp/install-output") == $'\033[2J\033[3J\033[H' ]] ||
+  fail "visible agent installation clears its terminal before opening the agent"
+mapfile -d '' -t agent_open_args <"$agent_open_log"
+[[ ${#agent_open_args[@]} == 2 && ${agent_open_args[0]} == "omarchy-launch-agent" && ${agent_open_args[1]} == "--inline" ]] ||
+  fail "newly installed agent opens in the installation terminal"
+pass "missing agents install visibly and open in the same terminal"
+
+: >"$notification_history"
+: >"$agent_open_log"
+: >"$terminal_log"
+OMARCHY_TEST_AGENT_INSTALLED=true omarchy-default-agent github-copilot
+[[ ! -s $terminal_log ]] || fail "installed agent selection skips the terminal"
+[[ ! -s $notification_history ]] || fail "installed agent selection skips notifications"
+mapfile -d '' -t mise_args <"$mise_log"
+[[ ${mise_args[0]} == "use" && ${mise_args[1]} == "-g" && ${mise_args[2]} == "copilot" ]] ||
+  fail "default agent still activates an installed provider globally through mise"
+mapfile -d '' -t agent_open_args <"$agent_open_log"
+[[ ${#agent_open_args[@]} == 1 && ${agent_open_args[0]} == "omarchy-launch-agent" ]] ||
+  fail "installed agent opens in a new terminal after selection"
+pass "installed agents select and open without notifications"
+
+: >"$agent_open_log"
+if omarchy-default-agent unsupported >"$test_tmp/invalid-output" 2>&1; then
+  fail "default agent rejects unsupported providers"
+fi
+grep -F "Usage: omarchy-default-agent" "$test_tmp/invalid-output" >/dev/null ||
+  fail "default agent explains supported providers"
+[[ $(omarchy-default-agent) == "copilot" ]] || fail "invalid selection preserves the current default agent"
+[[ ! -s $agent_open_log ]] || fail "invalid selection does not open an agent"
+pass "default agent rejects unsupported providers without changing the selection"
+
+: >"$notification_history"
+: >"$agent_open_log"
+if OMARCHY_TEST_MISE_FAIL=true omarchy-default-agent --install codex >"$test_tmp/install-failure-output" 2>&1; then
+  fail "default agent rejects a failed mise installation"
+fi
+[[ $(omarchy-default-agent) == "copilot" ]] || fail "failed installation preserves the current default agent"
+grep -F "Could not install Codex with mise" "$test_tmp/install-failure-output" >/dev/null ||
+  fail "default agent reports a failed mise installation in the terminal"
+[[ ! -s $notification_history ]] || fail "failed visible agent installation skips notifications"
+[[ ! -s $agent_open_log ]] || fail "failed installation does not open an agent"
+pass "default agent opens only after mise installs the provider"
+
+: >"$notification_history"
+: >"$agent_open_log"
+if OMARCHY_TEST_AGENT_INSTALLED=true OMARCHY_TEST_MISE_FAIL=true omarchy-default-agent codex >"$test_tmp/setup-failure-output" 2>&1; then
+  fail "default agent rejects a failed mise activation"
+fi
+[[ $(omarchy-default-agent) == "copilot" ]] || fail "failed activation preserves the current default agent"
+grep -F "Could not set Codex as the default coding agent" "$test_tmp/setup-failure-output" >/dev/null ||
+  fail "default agent reports a failed activation for an installed provider"
+[[ ! -s $notification_history ]] || fail "failed activation skips notifications"
+[[ ! -s $agent_open_log ]] || fail "failed activation does not open an agent"
+pass "default agent reports mise failures without notifications"
+
+rm "$mock_bin/omarchy-launch-agent"
+hash -r
+
+assert_launch() {
+  local agent=$1
+  shift
+  local expected=("$@")
+
+  printf '%s\n' "$agent" >"$agent_file"
+  omarchy-launch-agent "Review this" project
+  mapfile -d '' -t actual <"$launch_log"
+
+  (( ${#actual[@]} == ${#expected[@]} )) ||
+    fail "$agent launch has the expected argument count" "expected: ${expected[*]}\nactual: ${actual[*]}"
+
+  for ((index = 0; index < ${#expected[@]}; index++)); do
+    [[ ${actual[$index]} == ${expected[$index]} ]] ||
+      fail "$agent launch forwards the interactive prompt" "expected: ${expected[*]}\nactual: ${actual[*]}"
+  done
+}
+
+assert_launch pi pi -- "Review this project"
+assert_launch omp omp -- "Review this project"
+assert_launch opencode opencode --prompt "Review this project"
+assert_launch claude claude -- "Review this project"
+assert_launch codex codex -- "Review this project"
+assert_launch crush crush run "Review this project"
+assert_launch grok grok -- "Review this project"
+assert_launch gemini gemini --prompt-interactive "Review this project"
+assert_launch copilot copilot --interactive "Review this project"
+pass "agent launcher adapts initial prompts for every supported agent"
+
+printf '%s\n' "opencode" >"$agent_file"
+omarchy-launch-agent
+mapfile -d '' -t launch_args <"$launch_log"
+[[ ${#launch_args[@]} == 1 && ${launch_args[0]} == "opencode" ]] ||
+  fail "agent launcher starts the selected agent without an initial prompt"
+pass "agent launcher starts the selected agent without an initial prompt"
+
+omarchy-launch-agent --inline "Review this project"
+mapfile -d '' -t inline_args <"$inline_log"
+[[ ${inline_args[0]} == "opencode" && ${inline_args[1]} == "--prompt" && ${inline_args[2]} == "Review this project" ]] ||
+  fail "inline agent launcher runs in the current terminal"
+pass "inline agent launcher runs in the current terminal"
+
+printf '%s\n' "missing" >"$agent_file"
+if OMARCHY_TEST_MISSING_COMMAND=missing omarchy-launch-agent >"$test_tmp/missing-output" 2>&1; then
+  fail "agent launcher rejects a missing default command"
+fi
+grep -F "missing is not installed" "$test_tmp/missing-output" >/dev/null ||
+  fail "agent launcher explains when the default command is missing"
+pass "agent launcher reports a missing default command"
diff --git a/test/shell.d/menu-test.sh b/test/shell.d/menu-test.sh
index 6ff4f015..ccb8ce7f 100644
--- a/test/shell.d/menu-test.sh
+++ b/test/shell.d/menu-test.sh
@@ -167,6 +167,38 @@ assertEqual(
   defaultItems.findIndex(item => item.id === 'setup.input') + 1,
   'menu lists Direct Boot immediately below Input'
 )
+const expectedAgents = {
+  pi: { icon: '\ue901', iconFont: 'omarchy', label: 'Pi' },
+  omp: { icon: '\ue903', iconFont: 'omarchy', label: 'omp' },
+  opencode: { icon: '\ue902', iconFont: 'omarchy', label: 'OpenCode' },
+  claude: { icon: '󰛄', label: 'Claude' },
+  codex: { icon: '\ue905', iconFont: 'omarchy', label: 'Codex' },
+  grok: { icon: '\ue904', iconFont: 'omarchy', label: 'Grok' },
+  gemini: { icon: '󰫢', label: 'Gemini' },
+  copilot: { icon: '', label: 'Copilot' },
+  crush: { icon: '󰋑', label: 'Crush' },
+}
+assert(
+  Object.entries(expectedAgents).every(([agent, expected]) => {
+    const entry = defaultById[`setup.default.agent.${agent}`]
+    return entry
+      && entry.icon === expected.icon
+      && entry.iconFont === (expected.iconFont || '')
+      && entry.label === expected.label
+      && entry.action === `omarchy-default-agent ${agent}`
+      && !entry.when
+      && entry.checked.includes(`== \"${agent}\"`)
+  }),
+  'menu exposes every mise-installable coding agent with its own glyph under Defaults > Agent'
+)
+assertDeepEqual(
+  defaultItems
+    .filter(item => item.parent === 'setup.default.agent')
+    .map(item => item.label),
+  ['Claude', 'Codex', 'Copilot', 'Crush', 'Gemini', 'Grok', 'omp', 'OpenCode', 'Pi'],
+  'menu sorts coding agents alphabetically'
+)
+assert(!defaultById['install.ai.crush'], 'menu removes Crush from Install > AI')
 assert(
   defaultById['setup.security.passwordless-sudo'].action.includes('omarchy-sudo-passwordless'),
   'menu places Passwordless Sudo under Setup > Security'
@@ -452,3 +484,7 @@ assert(
   'mouse activation carries pointer intent into subordinate menus'
 )
 JS
+
+font_charset=$(fc-query --format='%{charset}' "$ROOT/default/fonts/omarchy/omarchy.ttf")
+[[ $font_charset == *"e900-e905"* ]] || fail "Omarchy icon font includes every custom menu glyph"
+pass "Omarchy icon font includes the official agent marks"