Files
adk-python/contributing/samples/mcp_dynamic_header_agent/agent.py
T
Kathy Wu 6dcbb5aca6 feat: Support dynamic per-request headers in MCPToolset
Add a header_provider param which is a callable[ReadonlyContext, Dict[str, Any]] for users to build headers in MCPToolset
fix: https://github.com/google/adk-python/issues/3156
PiperOrigin-RevId: 820412372
2025-10-16 15:12:43 -07:00

35 lines
1.3 KiB
Python

# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from google.adk.agents.llm_agent import LlmAgent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
root_agent = LlmAgent(
model='gemini-2.0-flash',
name='tenant_agent',
instruction="""You are a helpful assistant that helps users get tenant
information. Call the get_tenant_data tool when the user asks for tenant data.""",
tools=[
McpToolset(
connection_params=StreamableHTTPConnectionParams(
url='http://localhost:3000/mcp',
),
tool_filter=['get_tenant_data'],
header_provider=lambda ctx: {'X-Tenant-ID': 'tenant1'},
)
],
)