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feature-flagging

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a devops skill usually runs commands, installs tools and uses cloud credentials.

By MadBomber/experiments (GitHub) · devops · 11 stars · scanned at commit 8139ff6

Feature flags in Ruby on Rails 8 — Flipper as the canonical gem, percentage-rollout and group-based flags, the per-request and per-user evaluation patterns, integration with admin UI and CI, deprecating flags safely, the "every feature behind a flag" anti-pattern. Use when the user mentions Flipper, feature flags, percentage rollout, A/B testing infrastructure, dark launch, gradual rollout, kill switch, or asks how to ship features safely.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'feature-flagging' ] || [ -L ~/.agents/skills/'feature-flagging' ]; then echo 'A skill folder named feature-flagging already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/MadBomber/experiments' "$d" && git -C "$d" checkout --quiet '8139ff68e8895b544661aa2ba8b53268d68652bc' -- 'ai_misc/skills/rails-skills/33-feature-flagging' && mkdir -p ~/.agents/skills && cp -R "$d"/'ai_misc/skills/rails-skills/33-feature-flagging' ~/.agents/skills/'feature-flagging' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'feature-flagging' ~/.claude/skills/'feature-flagging' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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