Detect and reconcile drift between a feature flag's in-code SDK fallback default and its LaunchDarkly default rule (fallthrough). Use when a flag's default rule changed, when the user asks to detect flag drift, check whether a hardcoded default still matches LaunchDarkly, sync an in-code default, or open a PR reconciling a fallback value, without removing the flag or its evaluation.
Install
npx skills add launchdarkly/ai-tooling --skill launchdarkly-flag-driftnpx skills add launchdarkly/ai-tooling --skill launchdarkly-flag-drift -a claude-code -gnpx skills add launchdarkly/ai-tooling --skill launchdarkly-flag-drift -a codex -ggemini skills install https://github.com/launchdarkly/ai-tooling.git --path skills/feature-flags/launchdarkly-flag-driftgh skill install launchdarkly/ai-tooling launchdarkly-flag-driftgit clone --depth 1 https://github.com/launchdarkly/ai-tooling /tmp/launchdarkly__ai-tooling
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/launchdarkly__ai-tooling/skills/feature-flags/launchdarkly-flag-drift ~/.claude/skills/launchdarkly-flag-drift # Claude Code
cp -R /tmp/launchdarkly__ai-tooling/skills/feature-flags/launchdarkly-flag-drift ~/.agents/skills/launchdarkly-flag-drift # Codex, Cursor, Gemini CLI, Copilot, OpenCode