flag-rules

Installation
SKILL.md

flag-rules

Entry point for rule operations on a GrowthBook feature flag. Use this skill to inspect rules, delete a rule, or reorder rules. For creating or editing rules, this skill identifies the right rule type and routes to the specialized skill.

All API calls go through the bundled helper: ${CLAUDE_PLUGIN_ROOT}/scripts/gb-call. It needs GB_API_KEY set in env or written to ~/.config/growthbook/.env by /growthbook:gb-setup.

Rule types reference

Type What it does Skill
force / rollout Serve a specific value, optionally to a random % of users. rollout is the same type as force but with coverage < 1 and a required hashAttribute — the server auto-flips between the two based on effective coverage. flag-targeting
experiment-ref Run an A/B test via a linked experiment flag-experiment

Rules evaluate top-to-bottom, first match wins. Order matters.

Workflow

Path A — List rules on a flag

Installs
43
GitHub Stars
21
First Seen
Jun 10, 2026
flag-rules — growthbook/skills