# Trinity Score: 90.0 (Established by Chancellor)
class HybridGraphRAG:
    """[Skill-019] Hybrid GraphRAG Capability
    Provides Context7 Knowledge Graph access to Scholars.
    Mock implementation for initial deployment.
    """

    def __init__(self) -> None:
        self.knowledge_base = {
            "security": "Always validate inputs. Use dependency injection. Follow CIA triad.",
            "performance": "Use async/await for I/O bound tasks. Cache expensive calls.",
            "style": "Follow PEP 8. Use meaningful variable names. Write docstrings.",
            "antigravity": "Pure Governance ensures Truth, Goodness, and Beauty. Risk > 10 blocks action.",
        }

    async def query(self, query_text: str) -> list[str]:
        """Simulate RAG retrieval.
        Real implementation would talk to Neo4j/VectorDB.
        """
        results = []
        query_lower = query_text.lower()

        for key, value in self.knowledge_base.items():
            if key in query_lower:
                results.append(f"[{key.upper()}] {value}")

        if not results:
            results.append("[GENERAL] Apply standard software engineering best practices.")

        return results


# Singleton export
skill_019 = HybridGraphRAG()
