docs: update custom agent in handoffs doc #6338

	name: Check Docs & Links

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main
	schedule:
	- cron: "0 5 * * *"
	workflow_dispatch:

	env:
	POETRY_VERSION: "1.7.1"

	jobs:
	markdown-link-check:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Check links in Markdown files
	uses: gaurav-nelson/github-action-markdown-link-check@v1
	with:
	folder-path: "docs/"
	check-modified-files-only: ${{ github.event_name != 'schedule' }}
	file-path: "./README.md"
	config-file: "./.markdown-link-check.config.json"

	check-readmes-synced:
	# This checks that the repo README.md is identical to the libs/langgraph/README.md
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Check README.md is in sync
	run: \|
	if ! diff -q README.md libs/langgraph/README.md >/dev/null; then
	echo "README.md is out of sync with libs/langgraph/README.md"
	diff -C 3 README.md libs/langgraph/README.md
	exit 1
	fi

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