> ## Documentation Index
> Fetch the complete documentation index at: https://gecko.security/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Scanner settings

> Where to configure scan behavior, schedules, rules, and integrations.

Gecko's scan behavior is configured across a few places in **Settings** and on
each repository. Use this page as a map.

| What                              | Where                                  | When to configure                                       |
| --------------------------------- | -------------------------------------- | ------------------------------------------------------- |
| Repository selection              | [Code Settings](/connect/github)       | When adding repos to scan                               |
| Default branch & per-repo options | Repository > **Settings**              | Per repository                                          |
| Pull request checks               | **Settings** > **Pull Requests**       | When you want [PR scanning](/scanning/pr-checks)        |
| Fix detection / auto-fix          | **Settings** > **Pull Requests**       | When enabling [auto-fix PRs](/remediation/auto-fix-prs) |
| Scan cadence                      | [Schedules](/scanning/scheduled-scans) | After your baseline workflow is stable                  |
| Rules                             | [Rules](/scanning/rules)               | When tuning which findings surface                      |
| Integrations                      | [Integrations](/integrations)          | When routing findings outside Gecko                     |

<Tip>
  Start with defaults. Run a baseline scan, trust the results, then tune, rather
  than configuring everything up front.
</Tip>