> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook.md).

# Develop your playbook

When developing your playbook, you can either customize an existing out-of-the-box playbook from a content pack or create a new playbook from scratch.

Developing a new playbook from scratch enables a tailored solution for your use case, whereas customizing an out-of-the-box playbook can save time, reduce complexity, and be a more efficient way to meet your organization's specific security and incident response needs.

Follow these steps to develop a playbook.

| Task                                                               | Description                                                                                                                                                                                          | See More                                                                                                                                                               |
| ------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Task 1. Choose from out-of-the-box playbooks or customize your own | Search for an out-of-the-box playbook to use, customize it, or create one based on your needs.                                                                                                       | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-1.-choose-from-out-of-the-box-playbooks-or-customize-your-own.md). |
| Task 2. Configure playbook settings                                | Define playbook metadata, such as the name of the playbook, who can edit and run the playbook, and whether Quiet Mode is turned on.                                                                  | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-2.-configure-playbook-settings.md).                                |
| Task 3. Add tasks                                                  | Build your playbook by adding tasks that enable you to run scripts and sub-playbooks, communicate with end users, set conditions, and store relevant data. Define inputs and outputs for your tasks. | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-3.-add-tasks.md).                                                  |
| Task 4. Add custom playbook features                               | Customize your playbook, including adding scripts, sub-playbooks, filtering and transforming data, extracting indicators, extending context, setting and updating incident fields, and polling.      | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-4.-add-custom-playbook-features.md).                               |
| Task 5. Test and debug the playbook                                | Set breakpoints, conditional breakpoints, skip tasks, and input and output overrides in the playbook debugger.                                                                                       | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-5.-test-and-debug-the-playbook.md).                                |
| Task 6. Manage playbook content                                    | Save versions of your playbook in Cortex XSOAR, or manage your playbook content development and testing using a remote repository.                                                                   | See [topic](/cortex-xsoar-8-on-prem/8.9/configure-cortex-xsoar/playbooks/develop-your-playbook/task-6.-manage-playbook-content.md).                                    |


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