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View the source code for this module on GitHub: https://github.com/mcp-use/mcp-use/blob/main/libraries/python/mcp_use/server/server.py

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MCPServer

from mcp_use.server.server import MCPServer

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method init

Parameters
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name
str
required
Name identifier
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version
str | None
default:"None"
String value
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instructions
str | None
default:"None"
String value
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debug
bool
default:"False"
Enable debug/verbose mode
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mcp_path
str
default:"/mcp"
File path
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docs_path
str
default:"/docs"
File path
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inspector_path
str
default:"/inspector"
File path
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openmcp_path
str
default:"/openmcp.json"
File path
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show_inspector_logs
bool
default:"False"
Boolean flag
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pretty_print_jsonrpc
bool
default:"False"
Boolean flag
Signature
def __init__(name: str, version: str | None = None, instructions: str | None = None, debug: bool = False, mcp_path: str = "/mcp", docs_path: str = "/docs", inspector_path: str = "/inspector", openmcp_path: str = "/openmcp.json", show_inspector_logs: bool = False, pretty_print_jsonrpc: bool = False):

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property debug

Whether debug mode is enabled.Returns
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returns
bool
Signature
def debug():

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method include_router

Include a router’s tools, resources, and prompts into this server.Similar to FastAPI’s include_router, this allows you to organize your MCP server into multiple files/modules.Example:
from mcp_use.server import MCPServer, MCPRouter

# In routes/math.py
router = MCPRouter()

@router.tool()
def add(a: int, b: int) -> int:
    return a + b

# In main.py
server = MCPServer(name="my-server")
server.include_router(router, prefix="math")  # Tool becomes "math_add"
server.include_router(other_router, enabled=False)  # Skip this router
Parameters
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router
MCPRouter
required
The MCPRouter instance to include
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prefix
str
default:""
Optional prefix to add to all tool names (e.g., “math” -> “math_add”)
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enabled
bool
default:"True"
Whether to enable this router (default True). Set to False to skip registration.
Signature
def include_router(router: MCPRouter, prefix: str = "", enabled: bool = True):