ship grants, a2a_client, discovery, sandbox SDK + tests

a2a_pack/__init__.py

@@ -1,3 +1,9 @@
+from .a2a_client import (
+    A2AClient,
+    CallResult,
+    HttpA2AClient,
+    InMemoryA2AClient,
+)
 from .agent import (
     A2AAgent,
     ParamSpec,
@@ -7,6 +13,13 @@ from .agent import (
     SkillSpec,
     skill,
 )
+from .discovery import (
+    ControlPlaneDiscovery,
+    DiscoveredAgent,
+    DiscoveryClient,
+    InMemoryDiscovery,
+)
+from .grants import Grant, GrantInvalid, mint_grant, sign_grant, verify_grant
 from .auth import APIKeyAuth, JWTAuth, NoAuth
 from .card import AgentCard, SkillCard
 from .context import (
@@ -26,6 +39,13 @@ from .runtime import (
     SkillPolicy,
     State,
 )
+from .sandbox import (
+    ExecResult,
+    SandboxClient,
+    SandboxHandle,
+    SandboxSpec,
+    SandboxUnavailable,
+)
 from .workspace import (
     FileMatch,
     FileType,
@@ -42,15 +62,26 @@ from .workspace import (
 
 __all__ = [
     "A2AAgent",
+    "A2AClient",
     "APIKeyAuth",
     "AgentCard",
     "AgentEvent",
     "AgentRuntime",
     "ArtifactRef",
+    "CallResult",
     "CancelledByCaller",
+    "ControlPlaneDiscovery",
+    "DiscoveredAgent",
+    "DiscoveryClient",
     "EgressPolicy",
+    "ExecResult",
     "FileMatch",
     "FileType",
+    "Grant",
+    "GrantInvalid",
+    "HttpA2AClient",
+    "InMemoryA2AClient",
+    "InMemoryDiscovery",
     "JWTAuth",
     "Lifecycle",
     "LocalRunContext",
@@ -62,6 +93,13 @@ __all__ = [
     "Resources",
     "RunContext",
     "Sandbox",
+    "mint_grant",
+    "sign_grant",
+    "verify_grant",
+    "SandboxClient",
+    "SandboxHandle",
+    "SandboxSpec",
+    "SandboxUnavailable",
     "SkillCard",
     "SkillInputError",
     "SkillInvocationError",