Show every model in the /model picker via gateway discovery

install.ps1

@@ -386,6 +386,10 @@ if ($ProxyBin) {
         $yaml += '  allow-remote: false'
         $yaml += '  disable-control-panel: true'
         $yaml += 'debug: false'
+        $yaml += '# Model-list cloaking would rewrite ids into reversed pseudo-claude names;'
+        $yaml += '# our anthropic-compat/ aliases pass the picker filter with readable names.'
+        $yaml += 'claude-code:'
+        $yaml += '  disable-cloaking-model-list: true'
         $yaml += 'claude-api-key:'
         $yaml += "  - api-key: `"$ApiKey`""
         $yaml += "    base-url: `"$GatewayUrl`""
@@ -401,8 +405,12 @@ if ($ProxyBin) {
         $yaml += "      - api-key: `"$ApiKey`""
         $yaml += '    models:'
         foreach ($gm in $gptModels) {
+            # Plain alias for the command line, prefixed alias so the /model
+            # picker's discovery filter (claude|anthropic substring) shows it.
             $yaml += "      - name: `"$gm`""
             $yaml += "        alias: `"$gm`""
+            $yaml += "      - name: `"$gm`""
+            $yaml += "        alias: `"anthropic-compat/$gm`""
         }
         Write-RawText (Join-Path $HomeDir 'proxy-config.yaml') (($yaml -join "`n") + "`n")
         New-Item -ItemType Directory -Force -Path (Join-Path $HomeDir 'proxy-auth') | Out-Null

install.sh

@@ -443,17 +443,38 @@ ok "statusline installed to $HOME_DIR/statusline.sh"
 # Non-fatal throughout: Claude models work without any of this. If a step
 # fails, the install continues and `qbraid-code --model gpt-*` explains itself.
 say "GPT models"
+
+# The /model picker integration needs `claude-code.disable-cloaking-model-list`
+# (CLIProxyAPI >= 7.2.135-ish); an older binary would show the picker reversed
+# pseudo-model gibberish. Feature-detect on the binary itself, not a version
+# number.
+proxy_supports_picker() {
+  # grep -q exits at the first match, strings then dies of SIGPIPE, and
+  # pipefail would turn that into failure-on-success. Same class of bug as
+  # the json extractors; same cure.
+  (
+    set +o pipefail
+    strings "$1" 2>/dev/null | grep -q "disable-cloaking-model-list"
+  )
+}
+
 PROXY_BIN=""
-if command -v cliproxyapi >/dev/null 2>&1; then
-  PROXY_BIN="$(command -v cliproxyapi)"
-  ok "using existing $PROXY_BIN"
-elif [ -x "$HOME_DIR/cliproxyapi" ]; then
-  PROXY_BIN="$HOME_DIR/cliproxyapi"
-  ok "using existing $PROXY_BIN"
-elif [ "$OS" = darwin ] && command -v brew >/dev/null 2>&1; then
-  if brew install cliproxyapi >/dev/null 2>&1; then
-    PROXY_BIN="$(command -v cliproxyapi)"
-    ok "proxy installed via Homebrew"
+for cand in "$(command -v cliproxyapi 2>/dev/null || true)" "$HOME_DIR/cliproxyapi"; do
+  [ -n "$cand" ] && [ -x "$cand" ] || continue
+  if proxy_supports_picker "$cand"; then
+    PROXY_BIN="$cand"
+    ok "using existing $PROXY_BIN"
+    break
+  fi
+  warn "$cand is too old for the /model picker — upgrading"
+done
+if [ -z "$PROXY_BIN" ] && [ "$OS" = darwin ] && command -v brew >/dev/null 2>&1; then
+  if brew install cliproxyapi >/dev/null 2>&1 || brew upgrade cliproxyapi >/dev/null 2>&1; then
+    CAND="$(command -v cliproxyapi 2>/dev/null || true)"
+    if [ -n "$CAND" ] && proxy_supports_picker "$CAND"; then
+      PROXY_BIN="$CAND"
+      ok "proxy installed via Homebrew"
+    fi
   fi
 fi
 if [ -z "$PROXY_BIN" ]; then
@@ -465,7 +486,8 @@ if [ -z "$PROXY_BIN" ]; then
     PROXY_URL="https://github.com/$PROXY_REPO/releases/download/$TAG/CLIProxyAPI_${VER}_${OS}_${PROXY_ARCH}.tar.gz"
     PROXY_TMP=$(mktemp -d)
     if curl -fsSL -m 120 -o "$PROXY_TMP/cpa.tar.gz" "$PROXY_URL" 2>/dev/null \
-      && tar xzf "$PROXY_TMP/cpa.tar.gz" -C "$PROXY_TMP" cli-proxy-api 2>/dev/null; then
+      && tar xzf "$PROXY_TMP/cpa.tar.gz" -C "$PROXY_TMP" cli-proxy-api 2>/dev/null \
+      && proxy_supports_picker "$PROXY_TMP/cli-proxy-api"; then
       install -m 0755 "$PROXY_TMP/cli-proxy-api" "$HOME_DIR/cliproxyapi"
       PROXY_BIN="$HOME_DIR/cliproxyapi"
       ok "proxy installed to $PROXY_BIN"
@@ -510,6 +532,11 @@ remote-management:
   allow-remote: false
   disable-control-panel: true
 debug: false
+# Model-list cloaking rewrites ids into reversed pseudo-claude names so they
+# pass Claude Code's discovery filter — the picker then shows gibberish. Our
+# anthropic-compat/ aliases pass the filter with readable names instead.
+claude-code:
+  disable-cloaking-model-list: true
 claude-api-key:
   - api-key: "$API_KEY"
     base-url: "$GATEWAY_URL"
@@ -529,7 +556,13 @@ openai-compatibility:
 PEOF
       printf '%s\n' "$GPT_MODELS" | while IFS= read -r gm; do
         [ -n "$gm" ] || continue
+        # Two aliases per GPT model: the plain id for the command line, and a
+        # prefixed one containing "anthropic" so Claude Code's /model picker
+        # discovery filter (which keeps only ids containing claude|anthropic)
+        # shows it. The alias IS the inference mapping — selecting the
+        # prefixed row routes to the same upstream model.
         printf '      - name: "%s"\n        alias: "%s"\n' "$gm" "$gm"
+        printf '      - name: "%s"\n        alias: "anthropic-compat/%s"\n' "$gm" "$gm"
       done
     } > "$HOME_DIR/proxy-config.yaml"
     chmod 600 "$HOME_DIR/proxy-config.yaml"

qbraid-code

@@ -204,15 +204,19 @@ if [ -n "$PROXY_BIN" ] && [ -x "$PROXY_BIN" ] && [ -s "$HOME_DIR/proxy-config.ya
   if start_proxy; then
     RUN_BASE="$PROXY_URL"
     RUN_TOKEN=$(cat "$HOME_DIR/proxy.key")
+    # Populate the /model picker from the proxy's model list. Claude Code
+    # fetches {base}/v1/models at startup and shows rows labeled "From
+    # gateway"; GPT models appear via their anthropic-compat/ aliases.
+    export CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY=1
   else
     case "$RUN_MODEL" in
-      gpt-*) exit 1 ;;  # start_proxy already explained
+      gpt-*|*/gpt-*) exit 1 ;;  # start_proxy already explained
       *) echo "qbraid-code: proxy unavailable — using the gateway directly (Claude models only)." >&2 ;;
     esac
   fi
 else
   case "$RUN_MODEL" in
-    gpt-*)
+    gpt-*|*/gpt-*)
       echo "qbraid-code: GPT models need the local proxy, which is not installed." >&2
       echo "Re-run the installer: curl -fsSL https://qbraid.com/code.sh | bash" >&2
       exit 1 ;;

qbraid-code.cmd

@@ -63,6 +63,8 @@ powershell -NoProfile -ExecutionPolicy Bypass -File "%QC_HOME%\qbraid-proxy.ps1"
 if errorlevel 1 goto :noproxy
 set /p RUNTOKEN=<"%QC_HOME%\proxy.key"
 set "RUNBASE=http://127.0.0.1:8320"
+rem Populate the /model picker from the proxy's model list at startup.
+set "CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY=1"
 goto :routed
 :noproxy
 if /i "%RUNMODEL:~0,4%"=="gpt-" (

tests/extractors.sh

@@ -52,5 +52,20 @@ check "json_num still extracts a present number" \
 check "json_str on an empty body survives set -e" \
   "x=\$(json_str '' name); [ -z \"\$x\" ]"
 
+# proxy_supports_picker: grep -q + pipefail must not fail on success.
+FN2=$(awk '/^proxy_supports_picker\(\) \{/{f=1} f{print} f&&/^\}$/{exit}' install.sh)
+if [ -n "$FN2" ] && bash -c "set -euo pipefail; $FN2; proxy_supports_picker /bin/ls || true; exit 0"; then
+  # positive case: a file that certainly contains the marker
+  tmpbin=$(mktemp); printf 'xx disable-cloaking-model-list yy' > "$tmpbin"
+  if bash -c "set -euo pipefail; $FN2; proxy_supports_picker '$tmpbin'"; then
+    pass=$((pass + 1)); printf '  ok   proxy_supports_picker survives pipefail\n'
+  else
+    fail=$((fail + 1)); printf '  FAIL proxy_supports_picker false-negative under pipefail\n'
+  fi
+  rm -f "$tmpbin"
+else
+  fail=$((fail + 1)); printf '  FAIL proxy_supports_picker extraction or negative case\n'
+fi
+
 printf '\n%d passed, %d failed\n' "$pass" "$fail"
 [ "$fail" -eq 0 ]