docs(codex): clarify ccsxp and cliproxy setup

src/commands/help-command.ts

@@ -407,6 +407,7 @@ Run ${color('ccs config', 'command')} for web dashboard`.trim();
       ['ccsd <profile> [args]', 'Legacy shortcut for: ccs-droid <profile> [args]'],
       ['ccs-codex <profile> [args]', 'Explicit Codex runtime alias'],
       ['ccsx <profile> [args]', 'Short alias for: ccs-codex <profile> [args]'],
+      ['ccsxp [args]', 'Shortcut for: ccs codex --target codex [args]'],
     ],
     writeLine
   );
@@ -421,7 +422,8 @@ Run ${color('ccs config', 'command')} for web dashboard`.trim();
       ['ccs --target codex', 'Open a native Codex session with your existing ~/.codex setup'],
       ['ccs-codex', 'Same as above (explicit Codex alias)'],
       ['ccsx', 'Short alias for ccs-codex'],
-      ['ccs codex --target codex', 'Run built-in CLIProxy Codex on native Codex CLI'],
+      ['ccsxp "your prompt"', 'Run built-in CLIProxy Codex on native Codex CLI'],
+      ['ccs codex --target codex', 'Explicit form of ccsxp'],
       [
         'ccs api create codex-api --cliproxy-provider codex',
         'Create a routed API bridge that can also run on Codex',
@@ -450,6 +452,20 @@ Run ${color('ccs config', 'command')} for web dashboard`.trim();
     writeLine
   );
 
+  printSubSection(
+    'Codex + CLIProxy',
+    [
+      ['ccsxp "your prompt"', 'Use the built-in CCS Codex provider shortcut on native Codex'],
+      ['ccs config', 'Open Compatible -> Codex CLI for native Codex setup and diagnostics'],
+      [
+        'Default provider',
+        'Set to cliproxy if plain codex or a personal cxp alias should use CLIProxy',
+      ],
+      ['Model provider auth', 'Save cliproxy with env_key = "CLIPROXY_API_KEY"'],
+    ],
+    writeLine
+  );
+
   // Configuration
   printConfigSection(
     'Configuration',

src/targets/target-runtime-compatibility.ts

@@ -65,7 +65,7 @@ export function evaluateTargetRuntimeCompatibility(
     if (input.cliproxyProvider !== 'codex') {
       return unsupported(
         `Codex CLI only supports CLIProxy provider "codex". This profile routes to "${input.cliproxyProvider || 'unknown'}".`,
-        'Use: ccs codex --target codex, ccs-codex codex, or stay on Claude/Droid for other providers.'
+        'Use: ccsxp, ccs codex --target codex, or stay on Claude/Droid for other providers.'
       );
     }
     return { supported: true };