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What is Knock?

General

Next.js

Agent workflow function

Liquid helpers reference

Delivering notifications

Identifying recipients

Per-tenant translations

Per-tenant preferences

Overview

Hosted preference center

Custom preference center

Object preferences

Preferences conditions

Commercial unsubscribe

Environments

Branches

Commits

Authentication methods

Multi-factor authentication

SAML SSO

Directory sync (SCIM)

Managing members

Roles and permissions

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Platform

Getting started

Quick start

General

Get started with Knock

Set up Knock with an agent, or follow the manual steps.

Stand up your messaging infrastructure in minutes.

Connect Knock MCP and skills to your IDE
Discover and build notification workflows
Wire triggers into your application

Go further

OverviewSee how Knock AI fits together across surfaces.

SkillsProcedural knowledge for agents working with Knock.

MCP serverGive agents tools to read and write Knock resources.

Knock agentUse the in-dashboard agent to build and manage Knock.

Agent functionRun AI enrichment and personalization inside workflows.

Knock CLILocal-first tools for agents working in your codebase.