refactor: improve code readability and update model schema access in tool_usage.py #1013

	name: Security Checker

	on: [pull_request]

	jobs:
	security-check:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.11.9"

	- name: Install dependencies
	run: pip install bandit

	- name: Run Bandit
	run: bandit -c pyproject.toml -r src/ -ll

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