Knock is agent-first customer engagement infrastructure for your product, marketing, and transactional messaging. One platform to manage all your messaging across email, SMS, push, chat, and in-app.
Inspect workflows and manage notifications, directly in ChatGPT and Codex.
How to use
- 1Add it in ChatGPT
Open Knock in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick Knock, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Skills 7
- knock-cli
Guidelines for working with the Knock CLI to manage workflows, templates, and other notification resources in a Knock project.
- knock-in-app-ui
Guidance for implementing Knock in-app UI in a web app, with a focus on setting up, rendering, and debugging Knock guides in React.
- knock-lifecycle-opportunities
Scan a product codebase for activation, engagement, and retention moments and recommend lifecycle messaging opportunities. Use when finding onboarding, churn, trial, or habit-forming notification candidates without creating Knock resources.
- knock-migrate-to-knock
Investigate existing messaging infrastructure in a codebase and recommend how it maps to Knock. Use when migrating from Braze, Courier, Customer.io, Iterable, SendGrid, or custom notification code, or when planning a move to Knock.
- knock-notification-best-practices
Comprehensive guidelines for designing, writing, and implementing effective notification systems across email, push, SMS, in-app, and chat channels.
- knock-product-messaging-strategy
Design a cross-channel product messaging system that drives activation, engagement, and retention while controlling fatigue. Use when planning lifecycle messaging, auditing notification strategy, prioritizing workflows, or turning product moments into Knock workflows, guides, preferences, and measurement.
- knock-setup
Connect Knock to your coding agent, discover and build notification workflows, and recommend how to trigger them from your application.
Things to ask
- “Create a workflow called onboarding-flow that sends a welcome email when a user signs up, then a follow-up email two days later.”
- “Help set up an in-app notification feed for my website and app.”
- “What percentage of users clicked the main CTA on the first email in our "welcome" broadcast?”