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docs(prebuilt): remaining_steps explanation added in create_react_agent (#5847)

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- **Description:** A better explanation of `remaining_steps` to clarify
what it does.
- **Issue:** #5548
This commit is contained in:
Mohammad Mohtashim
2025-09-09 15:07:07 +00:00
committed by GitHub
parent f5f536ba78
commit faacbc1570
1 changed files with 8 additions and 0 deletions
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libs/prebuilt/langgraph/prebuilt/chat_agent_executor.py
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@@ -390,6 +390,14 @@ def create_react_agent(
state_schema: An optional state schema that defines graph state.
Must have `messages` and `remaining_steps` keys.
Defaults to `AgentState` that defines those two keys.
!!! Note
`remaining_steps` is used to limit the number of steps the react agent can take.
Calculated roughly as `recursion_limit` - `total_steps_taken`.
If `remaining_steps` is less than 2 and tool calls are present in the response,
the react agent will return a final AI Message with
the content "Sorry, need more steps to process this request.".
No `GraphRecusionError` will be raised in this case.
context_schema: An optional schema for runtime context.
checkpointer: An optional checkpoint saver object. This is used for persisting
the state of the graph (e.g., as chat memory) for a single thread (e.g., a single conversation).