adk-python/contributing/samples/mcp_sse_agent/agent.py
2025-05-18 17:00:03 -07:00

59 lines
1.8 KiB
Python
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# 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.
import os
from google.adk.agents.llm_agent import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.mcp_tool.mcp_toolset import SseServerParams
_allowed_path = os.path.dirname(os.path.abspath(__file__))
root_agent = LlmAgent(
model='gemini-2.0-flash',
name='enterprise_assistant',
instruction=f"""\
Help user accessing their file systems.
Allowed directory: {_allowed_path}
""",
tools=[
MCPToolset(
connection_params=SseServerParams(
url='http://localhost:3000/sse',
headers={'Accept': 'text/event-stream'},
),
# don't want agent to do write operation
# you can also do below
# tool_filter=lambda tool, ctx=None: tool.name
# not in [
# 'write_file',
# 'edit_file',
# 'create_directory',
# 'move_file',
# ],
tool_filter=[
'read_file',
'read_multiple_files',
'list_directory',
'directory_tree',
'search_files',
'get_file_info',
'list_allowed_directories',
],
)
],
)