inspector.py•1.68 kB
"""MCP Inspector integration for MCP-Grep."""
import os
import subprocess
import sys
from pathlib import Path
def run_inspector():
"""Run the MCP Inspector with the MCP-Grep server.
This function launches the MCP Inspector web UI with the MCP-Grep server
configured, allowing for interactive debugging and testing of the server's
functionality.
"""
# Get the path to the mcp_grep directory
mcp_grep_dir = Path(__file__).parent.absolute()
project_dir = mcp_grep_dir.parent
server_path = mcp_grep_dir / "server.py"
print("Starting MCP Inspector with MCP-Grep server...")
print(f"Project directory: {project_dir}")
print(f"Server path: {server_path}")
print("\nThe MCP Inspector web UI should open in your browser shortly.")
print("If it doesn't, navigate to the URL displayed in the terminal.")
print("\nPress Ctrl+C to stop the server and exit.\n")
# Set up environment variables
env = os.environ.copy()
env["PYTHONPATH"] = str(project_dir)
# Build the npx command to run the inspector
# This requires Node.js to be installed
cmd = [
"npx",
"@modelcontextprotocol/inspector",
sys.executable, # Use the current Python interpreter
str(server_path)
]
try:
# Run the inspector and wait for it to exit
subprocess.run(cmd, env=env, check=True)
except subprocess.CalledProcessError as e:
print(f"Error running MCP Inspector: {e}", file=sys.stderr)
sys.exit(1)
except KeyboardInterrupt:
print("\nStopping MCP Inspector...")
sys.exit(0)
if __name__ == "__main__":
run_inspector()