feat: add Claude Code CLI provider

agent/auxiliary_client.py

@@ -1829,6 +1829,34 @@ def _wrap_if_needed(client_obj, final_model_str: str, base_url_str: str = ""):
     if pconfig.auth_type == "external_process":
         creds = resolve_external_process_provider_credentials(provider)
         final_model = _normalize_resolved_model(model or _read_main_model(), provider)
+        if provider == "claude-cli":
+            api_key = str(creds.get("api_key", "")).strip()
+            base_url = str(creds.get("base_url", "")).strip()
+            command = str(creds.get("command", "")).strip() or None
+            args = list(creds.get("args") or [])
+            if not final_model:
+                logger.warning(
+                    "resolve_provider_client: claude-cli requested but no model "
+                    "was provided or configured"
+                )
+                return None, None
+            if not api_key or not base_url:
+                logger.warning(
+                    "resolve_provider_client: claude-cli requested but external "
+                    "process credentials are incomplete"
+                )
+                return None, None
+            from agent.claude_cli_client import ClaudeCLIClient
+
+            client = ClaudeCLIClient(
+                api_key=api_key,
+                base_url=base_url,
+                command=command,
+                args=args,
+            )
+            logger.debug("resolve_provider_client: %s (%s)", provider, final_model)
+            return (_to_async_client(client, final_model) if async_mode
+                    else (client, final_model))
         if provider == "copilot-acp":
             api_key = str(creds.get("api_key", "")).strip()
             base_url = str(creds.get("base_url", "")).strip()