diff --git a/.claude/hooks/worktree-init.sh b/.claude/hooks/worktree-init.sh
index 647a4d0d6..e7ba97710 100755
--- a/.claude/hooks/worktree-init.sh
+++ b/.claude/hooks/worktree-init.sh
@@ -58,6 +58,20 @@ if [[ -n "${HTTP_PROXY:-}" ]] && [[ "${HTTP_PROXY}" == *"@"* ]]; then
   # Tell rebar3 to fetch packages from the local bridge (not hex.pm directly)
   export HEX_CDN="http://127.0.0.1:${HEX_BRIDGE_PORT}"
 
+  # Node.js built-in fetch (undici) doesn't respect HTTP_PROXY/HTTPS_PROXY by
+  # default. --use-env-proxy (Node 22.21+) enables proxy-aware fetch, which
+  # fixes tools like streamlinear-cli that use bare fetch() for API calls.
+  # Guard: only set when Node supports the flag, and skip if already present.
+  if command -v node >/dev/null 2>&1; then
+    _NODE_MAJOR="$(node -p 'process.versions.node.split(".")[0]' 2>/dev/null || echo "")"
+    if [[ "${_NODE_MAJOR}" =~ ^[0-9]+$ ]] && (( _NODE_MAJOR >= 22 )); then
+      case " ${NODE_OPTIONS:-} " in
+        *" --use-env-proxy "*) ;;
+        *) export NODE_OPTIONS="${NODE_OPTIONS:+${NODE_OPTIONS} }--use-env-proxy" ;;
+      esac
+    fi
+  fi
+
   # Install a rebar3 wrapper that strips proxy env vars before calling the real
   # rebar3. Erlang's httpc ignores no_proxy, so without this it routes even
   # localhost requests through the egress proxy (which returns 407).
@@ -79,45 +93,51 @@ exec "${REAL_REBAR3}" "\$@"
 WRAPPER
     chmod +x "${WRAPPER_DIR}/rebar3"
     export PATH="${WRAPPER_DIR}:${PATH}"
+  fi
 
-    # Persist PATH and HEX_CDN so all shell invocations pick up the wrapper.
-    # Use /etc/profile.d/ (sourced by login shells and many non-interactive
-    # shells via /etc/profile) and also prepend to ~/.bashrc BEFORE the
-    # non-interactive guard, and ~/.zshenv (always sourced by zsh).
-    _MARKER="# hex-bridge-proxy PATH (auto-added by worktree-init.sh)"
-    _EXPORT_BLOCK="export HEX_CDN=\"http://127.0.0.1:${HEX_BRIDGE_PORT}\"
-export PATH=\"${WRAPPER_DIR}:\${PATH}\""
-
-    # Method 1: /etc/profile.d/ (works for login shells, and `just`/`make`)
-    # Best-effort — may fail without root, so use || true.
-    _PROFILED="/etc/profile.d/hex-bridge.sh"
-    if [[ ! -f "${_PROFILED}" ]] 2>/dev/null; then
-      cat > "${_PROFILED}" 2>/dev/null << PROFBLOCK || true
+  # --- Persist proxy env vars to shell configs ---
+  # NODE_OPTIONS persistence doesn't depend on rebar3, so always run this.
+  # PATH/HEX_CDN are included unconditionally (harmless no-op if wrapper absent).
+  _MARKER="# hex-bridge-proxy PATH (auto-added by worktree-init.sh)"
+  _NODE_OPTS_LINE="case \" \${NODE_OPTIONS:-} \" in *\" --use-env-proxy \"*) ;; *) export NODE_OPTIONS=\"\${NODE_OPTIONS:+\${NODE_OPTIONS} }--use-env-proxy\" ;; esac"
+  _EXPORT_BLOCK="export HEX_CDN=\"http://127.0.0.1:${HEX_BRIDGE_PORT}\"
+export PATH=\"${WRAPPER_DIR}:\${PATH}\"
+${_NODE_OPTS_LINE}"
+
+  # Method 1: /etc/profile.d/ (works for login shells, and `just`/`make`)
+  # Always overwrite — this file is entirely ours. Best-effort (|| true).
+  _PROFILED="/etc/profile.d/hex-bridge.sh"
+  cat > "${_PROFILED}" 2>/dev/null << PROFBLOCK || true
 ${_MARKER}
 ${_EXPORT_BLOCK}
 PROFBLOCK
-    fi
 
-    # Method 2: ~/.bashrc — insert BEFORE the non-interactive guard
-    if ! grep -qF "${_MARKER}" "${HOME}/.bashrc" 2>/dev/null; then
-      # Ensure ~/.bashrc exists (may be absent in minimal images)
-      [[ -f "${HOME}/.bashrc" ]] || : > "${HOME}/.bashrc"
-      _TMPRC="$(mktemp)"
-      { echo "${_MARKER}"; echo "${_EXPORT_BLOCK}"; echo ""; cat "${HOME}/.bashrc"; } > "${_TMPRC}"
-      mv "${_TMPRC}" "${HOME}/.bashrc"
-      echo "Added hex-bridge PATH to ~/.bashrc (before non-interactive guard)"
-    fi
+  # Method 2: ~/.bashrc — insert BEFORE the non-interactive guard
+  if ! grep -qF "${_MARKER}" "${HOME}/.bashrc" 2>/dev/null; then
+    # Ensure ~/.bashrc exists (may be absent in minimal images)
+    [[ -f "${HOME}/.bashrc" ]] || : > "${HOME}/.bashrc"
+    _TMPRC="$(mktemp)"
+    { echo "${_MARKER}"; echo "${_EXPORT_BLOCK}"; echo ""; cat "${HOME}/.bashrc"; } > "${_TMPRC}"
+    mv "${_TMPRC}" "${HOME}/.bashrc"
+    echo "Added hex-bridge PATH to ~/.bashrc (before non-interactive guard)"
+  elif ! grep -qF "use-env-proxy" "${HOME}/.bashrc" 2>/dev/null; then
+    # Backfill: marker exists from a previous run but NODE_OPTIONS line is missing
+    sed -i "/${_MARKER//\//\\/}/a ${_NODE_OPTS_LINE}" "${HOME}/.bashrc" 2>/dev/null || true
+    echo "Backfilled NODE_OPTIONS into ~/.bashrc"
+  fi
 
-    # Method 3: ~/.zshenv (always sourced by zsh, even non-interactive)
-    if [[ "$(basename "${SHELL:-bash}")" == "zsh" ]]; then
-      if ! grep -qF "${_MARKER}" "${HOME}/.zshenv" 2>/dev/null; then
-        cat >> "${HOME}/.zshenv" << ZBLOCK
+  # Method 3: ~/.zshenv (always sourced by zsh, even non-interactive)
+  if [[ "$(basename "${SHELL:-bash}")" == "zsh" ]]; then
+    if ! grep -qF "${_MARKER}" "${HOME}/.zshenv" 2>/dev/null; then
+      cat >> "${HOME}/.zshenv" << ZBLOCK
 
 ${_MARKER}
 ${_EXPORT_BLOCK}
 ZBLOCK
-        echo "Added hex-bridge PATH to ~/.zshenv"
-      fi
+      echo "Added hex-bridge PATH to ~/.zshenv"
+    elif ! grep -qF "use-env-proxy" "${HOME}/.zshenv" 2>/dev/null; then
+      sed -i "/${_MARKER//\//\\/}/a ${_NODE_OPTS_LINE}" "${HOME}/.zshenv" 2>/dev/null || true
+      echo "Backfilled NODE_OPTIONS into ~/.zshenv"
     fi
   fi
 fi