Refresh builder runtime visibility

agent_builder/builder.py

@@ -39,6 +39,7 @@ class BuilderContext:
     llm_temperature_mode: str | None = None
     llm_temperature: float | None = None
     llm_extra_body: dict[str, Any] | None = None
+    llm_metadata: dict[str, Any] | None = None
 
 
 SYSTEM_PROMPT = """\
@@ -332,6 +333,7 @@ def build_agent_builder(ctx: BuilderContext) -> Any:
         temperature_mode=ctx.llm_temperature_mode or "default",
         temperature=ctx.llm_temperature,
         extra_body=dict(ctx.llm_extra_body or {}),
+        metadata=dict(ctx.llm_metadata or {}),
     )
     kwargs: dict[str, Any] = {
         "tools": tools,

agent_builder/tools.py

@@ -34,7 +34,7 @@ if TYPE_CHECKING:
     from .config import Settings
 
 
-A2A_PACK_MIN_VERSION = "0.1.80"
+A2A_PACK_MIN_VERSION = "0.1.81"
 A2A_PACK_SANDBOX_FALLBACK_VERSION = "0.1.79"
 logger = logging.getLogger(__name__)