"""Server information MCP tools.
Provides introspection tools for server metadata.
"""
from __future__ import annotations
import sys
from typing import TYPE_CHECKING, Any
from kepler_mcp_gitlab import __version__
from kepler_mcp_gitlab.logging_config import get_logger
if TYPE_CHECKING:
from kepler_mcp_gitlab.config import Config
logger = get_logger(__name__)
def register_info_tools(app: Any, config: Config) -> None:
"""Register information tools on the FastMCP app.
Info tools provide server metadata and version information.
They do not reveal sensitive configuration.
Args:
app: FastMCP application instance
config: Application configuration
"""
@app.tool()
def server_info() -> dict[str, str]:
"""Get server version and metadata.
Returns non-sensitive server information including
application name, package version, FastMCP version,
and Python version.
Returns:
Dictionary with server information
"""
# Get FastMCP version
fastmcp_version = "unknown"
try:
import fastmcp
fastmcp_version = getattr(fastmcp, "__version__", "unknown")
except ImportError:
pass
vi = sys.version_info
return {
"app_name": config.app_name,
"version": __version__,
"fastmcp_version": fastmcp_version,
"python_version": f"{vi.major}.{vi.minor}.{vi.micro}",
}
logger.debug("Info tools registered (server_info)")
