| 42 | |
| 43 | |
| 44 | class GraphNode(BaseModel): |
| 45 | id: str |
| 46 | label: str # "Gemini 2.5 Flash", "Validate Request" |
| 47 | type: str # step, llm, decision |
| 48 | description: Optional[str] = None # ≤10 words, omit if obvious from label |
| 49 | source: Optional[SourceLocation] = None |
| 50 | |
| 51 | # LLM-specific |
| 52 | model: Optional[str] = None |
| 53 | temperature: Optional[float] = None |
| 54 | |
| 55 | class ComponentMetadata(BaseModel): |
| 56 | """Sub-component within a workflow (e.g., error handling, tool selection).""" |