diff --git a/robosystems_client/clients/ledger_client.py b/robosystems_client/clients/ledger_client.py
index e065476..ffed5e7 100644
--- a/robosystems_client/clients/ledger_client.py
+++ b/robosystems_client/clients/ledger_client.py
@@ -327,7 +327,11 @@
 
 # Map the wire flavor strings the facade accepts to the GraphQL
 # ``ReportDownloadFormat`` enum names used as query variables.
-_DOWNLOAD_FORMAT_ALIASES = {"jsonld": "JSONLD", "xbrl-2.1": "XBRL_2_1"}
+_DOWNLOAD_FORMAT_ALIASES = {
+  "jsonld": "JSONLD",
+  "holon-jsonld": "HOLON_JSONLD",
+  "xbrl-2.1": "XBRL_2_1",
+}
 
 
 def _parse_filename(content_disposition: str) -> str | None:
@@ -1824,9 +1828,11 @@ def download_report_bundle(
     Args:
         graph_id: Graph identifier owning the Report.
         report_id: Report identifier (``rpt_``-prefixed ULID).
-        format: Serialization flavor — ``"jsonld"`` (default) or
-            ``"xbrl-2.1"``. The enum names ``"JSONLD"`` / ``"XBRL_2_1"``
-            are also accepted.
+        format: Serialization flavor — ``"jsonld"`` (default, the flat
+            canonical bundle), ``"holon-jsonld"`` (the dataset-form
+            scene/boundary/projection holon), or ``"xbrl-2.1"``. The enum
+            names ``"JSONLD"`` / ``"HOLON_JSONLD"`` / ``"XBRL_2_1"`` are
+            also accepted.
         to: Optional file path to write the bytes to. When set, the
             returned ``ReportBundleDownload.path`` points at the
             written file.
@@ -1870,7 +1876,9 @@ def download_report_bundle(
       )
 
     generation_count = info.get("generation_count")
-    default_ext = "zip" if gql_format == "XBRL_2_1" else "jsonld"
+    default_ext = {"XBRL_2_1": "zip", "HOLON_JSONLD": "holon.jsonld"}.get(
+      gql_format, "jsonld"
+    )
     filename = (
       _parse_filename(artifact.headers.get("content-disposition", ""))
       or f"{report_id}-g{generation_count or 1}.{default_ext}"
diff --git a/robosystems_client/models/mcp_tools_response.py b/robosystems_client/models/mcp_tools_response.py
index bd00e41..7d255c9 100644
--- a/robosystems_client/models/mcp_tools_response.py
+++ b/robosystems_client/models/mcp_tools_response.py
@@ -1,11 +1,13 @@
 from __future__ import annotations
 
 from collections.abc import Mapping
-from typing import TYPE_CHECKING, Any, TypeVar
+from typing import TYPE_CHECKING, Any, TypeVar, cast
 
 from attrs import define as _attrs_define
 from attrs import field as _attrs_field
 
+from ..types import UNSET, Unset
+
 if TYPE_CHECKING:
   from ..models.mcp_tools_response_tools_item import MCPToolsResponseToolsItem
 
@@ -19,9 +21,13 @@ class MCPToolsResponse:
 
   Attributes:
       tools (list[MCPToolsResponseToolsItem]): List of available MCP tools with their schemas
+      instructions (None | str | Unset): Per-graph routing guidance for MCP clients, tailored to the graph's category
+          and live tool set. Clients should pass this to the MCP server's `instructions` handshake field so it is always
+          in the agent's context.
   """
 
   tools: list[MCPToolsResponseToolsItem]
+  instructions: None | str | Unset = UNSET
   additional_properties: dict[str, Any] = _attrs_field(init=False, factory=dict)
 
   def to_dict(self) -> dict[str, Any]:
@@ -30,6 +36,12 @@ def to_dict(self) -> dict[str, Any]:
       tools_item = tools_item_data.to_dict()
       tools.append(tools_item)
 
+    instructions: None | str | Unset
+    if isinstance(self.instructions, Unset):
+      instructions = UNSET
+    else:
+      instructions = self.instructions
+
     field_dict: dict[str, Any] = {}
     field_dict.update(self.additional_properties)
     field_dict.update(
@@ -37,6 +49,8 @@ def to_dict(self) -> dict[str, Any]:
         "tools": tools,
       }
     )
+    if instructions is not UNSET:
+      field_dict["instructions"] = instructions
 
     return field_dict
 
@@ -52,8 +66,18 @@ def from_dict(cls: type[T], src_dict: Mapping[str, Any]) -> T:
 
       tools.append(tools_item)
 
+    def _parse_instructions(data: object) -> None | str | Unset:
+      if data is None:
+        return data
+      if isinstance(data, Unset):
+        return data
+      return cast(None | str | Unset, data)
+
+    instructions = _parse_instructions(d.pop("instructions", UNSET))
+
     mcp_tools_response = cls(
       tools=tools,
+      instructions=instructions,
     )
 
     mcp_tools_response.additional_properties = d