n8n-io

Guidelines on using Design System styles and components.

Checks if a community pull request is ready for human review. Verifies CLA signature, PR title format, description completeness, test coverage, and cubic-dev-ai issues, then triages to the right…

Creates GitHub pull requests with properly formatted titles that pass the check-pr-title CI validation.

Guides n8n credential setup through Computer Use browser tools. Use when a user needs OAuth apps, API keys, client IDs, client secrets, or other credential values from an external service console.

Run Stryker mutation testing on the source files changed in the current branch (vs origin/master) across vitest packages.

Run Stryker mutation testing on a single source file and return a structured, token-frugal report that's pipeable to a follow-up…

Authors n8n database migrations. Use when creating or modifying files under packages/@n8n/db/src/migrations/, when the user asks to add a…

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,…

Reviews a GitHub pull request like a thoughtful human reviewer and writes the feedback to a markdown file.

Product content designer for UI copy. Use when writing, reviewing, or auditing user-facing text: button labels, error messages, tooltips, empty states, modal copy, placeholder text, confirmation…

Take a Stryker summary.json (from n8n:mutant-score), triage the surviving mutants by user-reachable-behaviour risk, write minimal…

Checks if a community pull request is ready for human review. Verifies CLA signature, PR title format, description completeness, test coverage, and cubic-dev-ai issues. Use when given a PR number…