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feature-flags-rust

posthog

·

Last changed
Hardened

This skill has been hardened by Chainguard

Last changed

This version passed the hardening gate. Hardening applied 1 targeted change and preserved all other text. Classified findings before hardening: 2. Classified findings closed: 1. Classified findings remaining: 1. Unclassified scanner findings remaining: 0. Review findings closed: 1. Review findings remaining: 9.

Open before hardening

1

High

1

Medium
Open after hardening

1

Medium
Expand
File
Group
Subtype
Severity
Status
SKILL.md

Obfuscation & Evasion

Trigger-based activation

High
Closed
references/adding-feature-flag-code.md

Sensitive Data & Secret Exposure

Data exfiltration

Medium
Open

2 findings

SKILL.md

PostHog feature flags for Rust

This skill helps you add PostHog feature flags to Rust applications.

Reference files

  • references/rust.md - Rust feature flags installation - docs
  • references/adding-feature-flag-code.md - Adding feature flag code - docs
  • references/best-practices.md - Feature flag best practices - docs

Consult the documentation for API details and framework-specific patterns.

Key principles

  • Environment variables: Always use environment variables for PostHog keys. Never hardcode them.
  • Minimal changes: Add feature flag code alongside existing logic. Don't replace or restructure existing code.
  • Boolean flags first: Default to boolean flag checks unless the user specifically asks for multivariate flags.
  • Server-side when possible: Prefer server-side flag evaluation to avoid UI flicker.

PostHog MCP tools

Check if a PostHog MCP server is connected. If available, look for tools related to feature flag management (creating, listing flags). Use these tools to manage flags directly in PostHog rather than requiring the user to do it manually in the dashboard.

Framework guidelines

No specific framework guidelines.

Install

Install with chainctl
chainctl skill install public/posthog/feature-flags-rust:latest
Get started with chainctl
View source

Harden your own skills

Bring Chainguard's hardening pipeline to your first-party skills — custom rulesets, automated remediation, full audit trail.

Provenance

Upstream sourcehttps://github.com/posthog/skills
Upstream commitf322cbb89771c2cf5d3c2eafa973371633bef064
OCI reference

skills.cgr.dev/public/github.com/posthog/skills/posthog/all/skills/feature-flags-rust:latest

License

MIT

Files

HARDENING.md

LICENSE

SKILL.md

references/adding-feature-flag-code.md

references/best-practices.md

references/rust.md

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