diff --git a/staged/bin/.lefthook-2.0.15.pkg b/bin/.just-1.46.0.pkg
similarity index 100%
rename from staged/bin/.lefthook-2.0.15.pkg
rename to bin/.just-1.46.0.pkg
diff --git a/bin/.lefthook-2.0.15.pkg b/bin/.lefthook-2.0.15.pkg
new file mode 120000
index 0000000..383f451
--- /dev/null
+++ b/bin/.lefthook-2.0.15.pkg
@@ -0,0 +1 @@
+hermit
\ No newline at end of file
diff --git a/bin/README.hermit.md b/bin/README.hermit.md
new file mode 100644
index 0000000..e889550
--- /dev/null
+++ b/bin/README.hermit.md
@@ -0,0 +1,7 @@
+# Hermit environment
+
+This is a [Hermit](https://github.com/cashapp/hermit) bin directory.
+
+The symlinks in this directory are managed by Hermit and will automatically
+download and install Hermit itself as well as packages. These packages are
+local to this environment.
diff --git a/bin/activate-hermit b/bin/activate-hermit
new file mode 100755
index 0000000..fe28214
--- /dev/null
+++ b/bin/activate-hermit
@@ -0,0 +1,21 @@
+#!/bin/bash
+# This file must be used with "source bin/activate-hermit" from bash or zsh.
+# You cannot run it directly
+#
+# THIS FILE IS GENERATED; DO NOT MODIFY
+
+if [ "${BASH_SOURCE-}" = "$0" ]; then
+  echo "You must source this script: \$ source $0" >&2
+  exit 33
+fi
+
+BIN_DIR="$(dirname "${BASH_SOURCE[0]:-${(%):-%x}}")"
+if "${BIN_DIR}/hermit" noop > /dev/null; then
+  eval "$("${BIN_DIR}/hermit" activate "${BIN_DIR}/..")"
+
+  if [ -n "${BASH-}" ] || [ -n "${ZSH_VERSION-}" ]; then
+      hash -r 2>/dev/null
+    fi
+
+    echo "Hermit environment $("${HERMIT_ENV}"/bin/hermit env HERMIT_ENV) activated"
+fi
diff --git a/bin/activate-hermit.fish b/bin/activate-hermit.fish
new file mode 100755
index 0000000..0367d23
--- /dev/null
+++ b/bin/activate-hermit.fish
@@ -0,0 +1,24 @@
+#!/usr/bin/env fish
+
+# This file must be sourced with "source bin/activate-hermit.fish" from Fish shell.
+# You cannot run it directly.
+#
+# THIS FILE IS GENERATED; DO NOT MODIFY
+
+if status is-interactive
+    set BIN_DIR (dirname (status --current-filename))
+
+    if "$BIN_DIR/hermit" noop > /dev/null
+        # Source the activation script generated by Hermit
+        "$BIN_DIR/hermit" activate "$BIN_DIR/.." | source
+
+        # Clear the command cache if applicable
+        functions -c > /dev/null 2>&1
+
+        # Display activation message
+        echo "Hermit environment $($HERMIT_ENV/bin/hermit env HERMIT_ENV) activated"
+    end
+else
+    echo "You must source this script: source $argv[0]" >&2
+    exit 33
+end
diff --git a/bin/hermit b/bin/hermit
new file mode 100755
index 0000000..87acaad
--- /dev/null
+++ b/bin/hermit
@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# THIS FILE IS GENERATED; DO NOT MODIFY
+
+set -eo pipefail
+
+export HERMIT_USER_HOME=~
+
+if [ -z "${HERMIT_STATE_DIR}" ]; then
+  case "$(uname -s)" in
+  Darwin)
+    export HERMIT_STATE_DIR="${HERMIT_USER_HOME}/Library/Caches/hermit"
+    ;;
+  Linux)
+    export HERMIT_STATE_DIR="${XDG_CACHE_HOME:-${HERMIT_USER_HOME}/.cache}/hermit"
+    ;;
+  esac
+fi
+
+export HERMIT_DIST_URL="${HERMIT_DIST_URL:-https://d1abdrezunyhdp.cloudfront.net/square}"
+HERMIT_CHANNEL="$(basename "${HERMIT_DIST_URL}")"
+export HERMIT_CHANNEL
+export HERMIT_EXE=${HERMIT_EXE:-${HERMIT_STATE_DIR}/pkg/hermit@${HERMIT_CHANNEL}/hermit}
+
+if [ ! -x "${HERMIT_EXE}" ]; then
+  echo "Bootstrapping ${HERMIT_EXE} from ${HERMIT_DIST_URL}" 1>&2
+  INSTALL_SCRIPT="$(mktemp)"
+  # This value must match that of the install script
+  INSTALL_SCRIPT_SHA256="4b006236f2e5e81939229b377bb355e3608f94d73ff8feccbd5792d1ed5699cd"
+  if [ "${INSTALL_SCRIPT_SHA256}" = "BYPASS" ]; then
+    curl -fsSL "${HERMIT_DIST_URL}/install.sh" -o "${INSTALL_SCRIPT}"
+  else
+    # Install script is versioned by its sha256sum value
+    curl -fsSL "${HERMIT_DIST_URL}/install-${INSTALL_SCRIPT_SHA256}.sh" -o "${INSTALL_SCRIPT}"
+    # Verify install script's sha256sum
+    openssl dgst -sha256 "${INSTALL_SCRIPT}" | \
+      awk -v EXPECTED="$INSTALL_SCRIPT_SHA256" \
+      '$2!=EXPECTED {print "Install script sha256 " $2 " does not match " EXPECTED; exit 1}'
+  fi
+  /bin/bash "${INSTALL_SCRIPT}" 1>&2
+fi
+
+exec "${HERMIT_EXE}" --level=fatal exec "$0" -- "$@"
diff --git a/bin/hermit.hcl b/bin/hermit.hcl
new file mode 100644
index 0000000..081cbe8
--- /dev/null
+++ b/bin/hermit.hcl
@@ -0,0 +1,2 @@
+github-token-auth {
+}
diff --git a/bin/just b/bin/just
new file mode 120000
index 0000000..816066f
--- /dev/null
+++ b/bin/just
@@ -0,0 +1 @@
+.just-1.46.0.pkg
\ No newline at end of file
diff --git a/staged/bin/lefthook b/bin/lefthook
similarity index 100%
rename from staged/bin/lefthook
rename to bin/lefthook
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..e891888
--- /dev/null
+++ b/justfile
@@ -0,0 +1,10 @@
+# Builderbot Monorepo
+# Run `just setup` once after cloning to install git hooks.
+
+# ============================================================================
+# Setup
+# ============================================================================
+
+# First-time setup: install git hooks (run once at repo root)
+setup:
+    lefthook install
diff --git a/lefthook.yml b/lefthook.yml
new file mode 100644
index 0000000..5f1649b
--- /dev/null
+++ b/lefthook.yml
@@ -0,0 +1,17 @@
+skip_lfs: true
+output:
+  - success
+  - failure
+
+pre-push:
+  parallel: true
+  commands:
+    staged-fmt:
+      root: "staged/"
+      run: just fmt
+    staged-lint:
+      root: "staged/"
+      run: just lint
+    staged-typecheck:
+      root: "staged/"
+      run: just typecheck
diff --git a/staged/justfile b/staged/justfile
index a19fff5..15285b7 100644
--- a/staged/justfile
+++ b/staged/justfile
@@ -74,11 +74,10 @@ ci: fmt-check lint typecheck
 # Setup & Maintenance
 # ============================================================================
 
-# First-time setup: install all dependencies and git hooks
+# First-time setup: install all dependencies
 install:
     npm install
     cd src-tauri && cargo fetch
-    lefthook install
 
 # Delete all build artifacts and dependencies
 clean:
diff --git a/staged/lefthook.yml b/staged/lefthook.yml
deleted file mode 100644
index 0c6df08..0000000
--- a/staged/lefthook.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-skip_lfs: true
-output:
-  - success
-  - failure
-pre-push:
-  parallel: true
-  commands:
-    fmt-check:
-      run: just fmt-check
-    lint:
-      run: just lint
-    typecheck:
-      run: just typecheck