[docs]: structured output from tool calling agent (#1480)

* first draft

* vadym comments

* Update docs/mkdocs.yml

Co-authored-by: Vadym Barda <vadym@langchain.dev>

* vadym comments

* spellign

* more comments

* spelling

* final nits

---------

Co-authored-by: Vadym Barda <vadym@langchain.dev>

docs/_scripts/copy_notebooks.py

@@ -62,6 +62,7 @@ _MANUAL = {
         "human_in_the_loop/wait-user-input.ipynb",
         "human_in_the_loop/review-tool-calls.ipynb",
         "node-retries.ipynb",
+        "react-agent-structured-output.ipynb",
     ],
     "tutorials": [
         "introduction.ipynb",

docs/docs/how-tos/index.md

@@ -79,6 +79,7 @@ These guides show how to use different streaming modes.
 - [How to use a Pydantic model as your state](state-model.ipynb)
 - [How to use a context object in state](state-context-key.ipynb)
 - [How to add node retries](node-retries.ipynb)
+- [How to force function calling agent to structure output](react-agent-structured-output.ipynb)
 
 ## Prebuilt ReAct Agent
 

docs/mkdocs.yml

@@ -170,6 +170,7 @@ nav:
           - Visualize your graph: how-tos/visualization.ipynb
           - Add runtime configuration: how-tos/configuration.ipynb
           - Add node retries: how-tos/node-retries.ipynb
+          - How to force function calling agent to structure output: how-tos/react-agent-structured-output.ipynb
       - Prebuilt ReAct Agent:
           - Create a ReAct agent: how-tos/create-react-agent.ipynb
           - Add memory to a ReAct agent: how-tos/create-react-agent-memory.ipynb