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feature-flags-elixir

posthog

·

Last changed
Hardened

This skill has been hardened by Chainguard

Last changed

This version passed the hardening gate. Hardening updated the skill content and independently checked the resulting changes. Classified findings before hardening: 2. Classified findings closed: 2. Classified findings remaining: 0. Unclassified scanner findings remaining: 0. Review findings closed: 1. Review findings remaining: 5.

Open before hardening

1

High

1

Medium
Open after hardening

None

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
Closed

2 findings

SKILL.md

PostHog feature flags for Elixir

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

Reference files

  • references/elixir.md - Elixir 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, updating, deleting flags).

Framework guidelines

No specific framework guidelines.

Install

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

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Provenance

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

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

License

MIT

Files

HARDENING.md

LICENSE

SKILL.md

references/adding-feature-flag-code.md

references/best-practices.md

references/elixir.md

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