Craft eXtension API
The Craft eXtension API is an official TypeScript/JavaScript SDK (@craftdocs/craft-extension-api) for building extensions that run inside the Craft app to read and modify document content, blocks, and workspace state.
The Craft eXtension API is an official TypeScript/JavaScript SDK (@craftdocs/craft-extension-api) for building extensions that run inside the Craft app to read and modify document content, blocks, and workspace state.
Every API here is available over the APIs.io API and to AI agents over MCP.