eigent/backend/app/agent/factory/mcp.py

95 lines
3.5 KiB
Python

# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
# 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.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
from camel.toolkits import ToolkitMessageIntegration
from app.agent.agent_model import agent_model
from app.agent.factory.remote_sub_agent import (
attach_remote_sub_agent_if_enabled,
remote_sub_agent_enabled,
)
from app.agent.listen_chat_agent import logger
from app.agent.prompt import MCP_SYS_PROMPT, append_connected_app_mcp_notice
from app.agent.toolkit.human_toolkit import HumanToolkit
from app.agent.toolkit.mcp_search_toolkit import McpSearchToolkit
from app.agent.toolkit.memory_toolkit import add_memory_tools
from app.agent.tools import get_mcp_tools
from app.model.chat import Chat
from app.service.task import Agents
from app.utils.file_utils import get_working_directory
async def mcp_agent(options: Chat):
working_directory = get_working_directory(options)
logger.info(
f"Creating MCP agent for project: {options.project_id} "
f"with {len(options.installed_mcp['mcpServers'])} MCP servers"
)
message_integration = None
if remote_sub_agent_enabled(options, working_directory):
message_integration = ToolkitMessageIntegration(
message_handler=HumanToolkit(
options.project_id, Agents.mcp_agent
).send_message_to_user
)
tools = [
*McpSearchToolkit(options.project_id).get_tools(),
]
tool_names = [McpSearchToolkit.toolkit_name()]
if len(options.installed_mcp["mcpServers"]) > 0:
try:
mcp_tools = await get_mcp_tools(options.installed_mcp)
logger.info(
f"Retrieved {len(mcp_tools)} MCP tools "
f"for task {options.project_id}"
)
if mcp_tools:
mcp_tool_names = [
(
tool.get_function_name()
if hasattr(tool, "get_function_name")
else str(tool)
)
for tool in mcp_tools
]
logger.debug(f"MCP tools: {mcp_tool_names}")
tool_names.extend(mcp_tool_names)
tools = [*tools, *mcp_tools]
except Exception as e:
logger.debug(repr(e))
add_memory_tools(
tools=tools,
tool_names=tool_names,
api_task_id=options.project_id,
agent_name=Agents.mcp_agent,
)
system_message = attach_remote_sub_agent_if_enabled(
options=options,
agent_name=Agents.mcp_agent,
working_directory=working_directory,
tools=tools,
tool_names=tool_names,
system_message=append_connected_app_mcp_notice(MCP_SYS_PROMPT),
local_tool_description="local MCP or search tools",
message_integration=message_integration,
)
return agent_model(
Agents.mcp_agent,
system_message,
options,
tools,
tool_names=[key for key in options.installed_mcp["mcpServers"].keys()],
)