import os
import logging
from mcp.server.fastmcp import FastMCP
from crash_mcp.config import Config
logger = logging.getLogger(__name__)
try:
from importlib.resources import files
except ImportError:
pass # Should adhere to python version > 3.9
SYSTEM_PROMPT_PATH = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'docs', 'system_prompt.md')
def get_system_prompt() -> str:
"""Read the system prompt from package resources or fallback to doc file."""
base_prompt = ""
# Priority 1: Package Resource (Production / Install)
try:
base_prompt = files('crash_mcp.resource').joinpath('system_prompt.md').read_text(encoding='utf-8')
except Exception as e:
logger.debug(f"Could not read system prompt from package resources: {e}")
# Priority 2: Development Environment (Source Root)
if not base_prompt:
try:
# Check absolute resolved path
path = SYSTEM_PROMPT_PATH
if os.path.exists(path):
with open(path, 'r', encoding='utf-8') as f:
base_prompt = f.read()
# Check CWD relative path
elif os.path.exists("docs/system_prompt.md"):
with open("docs/system_prompt.md", 'r', encoding='utf-8') as f:
base_prompt = f.read()
else:
base_prompt = "System prompt file not found."
except Exception as e:
logger.error(f"Failed to read system prompt: {e}")
base_prompt = f"Error reading system prompt: {str(e)}"
# Script resources removed from system prompt - now provided via skill resources
return base_prompt
def register(mcp: FastMCP):
"""Register prompts with MCP server."""
@mcp.prompt()
def analysis_prompt() -> str:
"""Standard System Prompt for Crash Analysis Expert Role."""
return get_system_prompt()
