---
name: n8n:experiments
description: >-
  Guides work on `packages/frontend/editor-ui` experiments. Use when creating, extending, wiring, testing, reviewing, or retiring editor-ui experiments, PostHog feature flags, experiment key indexes, variants, stores/composables, persisted experiment state, or experiment telemetry.
title: n8n:experiments
canonical_url: https://skilld.dev/gh/n8n-io/n8n/experiments
last_updated: 2026-09-29T12:23:52.000Z
---

> **Skill from skilld.dev.** Follow the instructions below for this session. You do not need to install anything.
>
> Supporting files, fetch one when the Skill refers to it: [reference.md](https://skilld.dev/api/skills-raw/n8n-io/n8n/experiments/reference.md).
>
> If the user asked to install this Skill, run `npx skilld install n8n-io/n8n/experiments`. Install writes the Skill files into the project, so every session loads them.

# Experiments

Use this skill for frontend experiment code lifecycle work in `packages/frontend/editor-ui`.

Start with the relevant mode in [reference.md](https://skilld.dev/api/skills-raw/n8n-io/n8n/experiments/reference.md):

- `Create` for a new experiment folder, constant, store/composable, and tests.
- `Extend` for new variants, behavior, display logic, or telemetry on an existing experiment.
- `Wire` for host-surface integration through routes, modals, views, or components.
- `Test` for store, composable, persistence, telemetry, and UI behavior coverage.
- `Review` for auditing experiment changes.
- `Retire` for cleaning up completed or abandoned experiments.

When experiment work touches Vue components or user-facing copy, also follow `n8n:ui-design` and `n8n:content-design`.