Use Runtime[MyContext] with @tool

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1

Hi! I’m migrating my code from RunnableConfig.configurable to Runtime[MyContext]. This is how I was using Tools before:

@tool(args_schema=ToolSchema)
async def call_my_tool(
    tool_call_id: Annotated[str, InjectedToolCallId],
    config: RunnableConfig,
    name: str,
):
    ...

I used it like this because my RunnableConfig contained all my data, but now I’m migrating it to Runtime in 0.6.x. How am I supposed to access my data using Runtime[MyContext]? I tried to find it in docs but I couldn’t find it.

2

Screenshot 2025-08-12 at 11.24.22 AM
Screenshot 2025-08-12 at 11.24.22 AM1510×480 51.2 KB

For now we support the get_runtime method for tools, but we’re planning support soon for Runtime injection into tools like for other nodes.

1 Like
3

Thats great! I’ll try it out as soon as I can!