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refactor: update MCP examples to use StdioConnectionParams #457

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refactor: update MCP examples to use StdioConnectionParams #457

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7546c79
refactor: swap to StdioConnectionParams
andrewginns Jun 28, 2025
8971ba7
Merge branch 'main' into patch-2
andrewginns Aug 19, 2025
e1fd337
fix: Re-modify imports for MCP config libraries
andrewginns Aug 19, 2025
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16 changes: 12 additions & 4 deletions docs/tools/mcp-tools.md
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,9 @@ Create an `agent.py` file (e.g., in `./adk_agent_samples/mcp_agent/agent.py`). T
# ./adk_agent_samples/mcp_agent/agent.py
import os # Required for path operations
from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset, StdioConnectionParams, StdioServerParameters
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.mcp_tool.mcp_session_manager import StdioConnectionParams
from mcp import StdioServerParameters

# It's good practice to define paths dynamically if possible,
# or ensure the user understands the need for an ABSOLUTE path.
Expand Down Expand Up @@ -261,7 +263,9 @@ Modify your `agent.py` file (e.g., in `./adk_agent_samples/mcp_agent/agent.py`).
# ./adk_agent_samples/mcp_agent/agent.py
import os
from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset, StdioConnectionParams, StdioServerParameters
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.mcp_tool.mcp_session_manager import StdioConnectionParams
from mcp import StdioServerParameters

# Retrieve the API key from an environment variable or directly insert it.
# Using an environment variable is generally safer.
Expand Down Expand Up @@ -605,7 +609,9 @@ Create an `agent.py` (e.g., in `./adk_agent_samples/mcp_client_agent/agent.py`):
# ./adk_agent_samples/mcp_client_agent/agent.py
import os
from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset, StdioConnectionParams, StdioServerParameters
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.mcp_tool.mcp_session_manager import StdioConnectionParams
from mcp import StdioServerParameters

# IMPORTANT: Replace this with the ABSOLUTE path to your my_adk_mcp_server.py script
PATH_TO_YOUR_MCP_SERVER_SCRIPT = "/path/to/your/my_adk_mcp_server.py" # <<< REPLACE
Expand Down Expand Up @@ -693,7 +699,9 @@ from google.adk.agents.llm_agent import LlmAgent
from google.adk.runners import Runner
from google.adk.sessions import InMemorySessionService
from google.adk.artifacts.in_memory_artifact_service import InMemoryArtifactService # Optional
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset, SseConnectionParams, StdioConnectionParams, StdioServerParameters
from google.adk.tools.mcp_tool.mcp_toolset import MCPToolset
from google.adk.tools.mcp_tool.mcp_session_manager import StdioConnectionParams
from mcp import StdioServerParameters

# Load environment variables from .env file in the parent directory
# Place this near the top, before using env vars like API keys
Expand Down