# PostHog Cleaning Up Stale Feature Flags

> Audit unused/fully-rolled-out flags and safe delete

**Subcategory:** PostHog  
**License:** MIT  
**Source:** https://github.com/PostHog/skills/blob/main/skills/omnibus/cleaning-up-stale-feature-flags/SKILL.md

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## When it is useful

Audit unused/fully-rolled-out flags and safe delete.

## The Catch

Frontmatter cleaning-up-stale-feature-flags. Distinct from Mixpanel flags / GrowthBook. Cloud Free 1M flag requests/mo.