The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill installs the official posthog-node package from the NPM registry to enable server-side feature flag evaluation via a well-known service.
[COMMAND_EXECUTION]: Employs standard shell commands such as grep and cat to verify existing project configuration and uses npm for dependency management.
[INDIRECT_PROMPT_INJECTION]: The skill defines a surface for processing feature flag keys and user identifiers (distinctId) to control application logic.
Ingestion points: User IDs and flag keys are passed to isFeatureEnabled and getFeatureFlagVariant functions in lib/posthog-server.ts.
Boundary markers: None present; the skill assumes valid identifiers are provided by the application's authentication layer.
Capability inventory: Performs network requests via the PostHog Node.js SDK.
Sanitization: Flag keys are converted to uppercase and formatted to match environment variable patterns for local overrides.

feature-flags