1  from __future__ import annotations
 2  
 3  from .query_engine import QueryEnginePort
 4  from .runtime import PortRuntime
 5  
 6  
 7  class QueryEngineRuntime(QueryEnginePort):
 8      def route(self, prompt: str, limit: int = 5) -> str:
 9          matches = PortRuntime().route_prompt(prompt, limit=limit)
10          lines = ['# Query Engine Route', '', f'Prompt: {prompt}', '']
11          if not matches:
12              lines.append('No mirrored command/tool matches found.')
13              return '\n'.join(lines)
14          lines.append('Matches:')
15          lines.extend(f'- [{match.kind}] {match.name} ({match.score}) — {match.source_hint}' for match in matches)
16          return '\n'.join(lines)
17  
18  
19  __all__ = ['QueryEnginePort', 'QueryEngineRuntime']