# mcp_server.py - Pure MCP server with tool registrations only
from mcp.server.fastmcp import FastMCP
from .core.client_handler import app_lifespan
# Create the MCP server with metadata and stateless HTTP transport
mcp = FastMCP(
"Congress MCP",
description="Access legislative data from the Congress.gov API",
version="1.1.0",
dependencies=["httpx", "python-dotenv"],
lifespan=app_lifespan,
transport="streamable-http", # Use streamable HTTP transport (correct per FastMCP docs)
stateless_http=True # Enable stateless mode to handle concurrent requests properly
)
def initialize_mcp_features():
"""Initialize all MCP tool features - called after server setup to avoid circular imports"""
# Initialize new focused legislation tools (replaces legislation_hub bucket)
from .features import (
bills_tool,
amendments_tool,
treaties_and_summaries_tool,
members_committees_tools
)
# Initialize remaining bucket tools (to be converted in future tasks)
from .features.buckets import (
# legislation_hub, # DEPRECATED: Replaced by focused tools (bills_tool, amendments_tool, treaties_and_summaries_tool)
# members_and_committees, # DEPRECATED: Replaced by individual tools in members_committees_tools.py
voting_and_nominations,
records_and_hearings,
committee_intelligence,
research_and_professional
)
