Cosmic JS Extensions
Create custom experiences within Cosmic JS
Cosmic JS Extensions launched on June 20, 2017 with 4 votes. The site was still online in September 2026, 9 years on.
What it does
Cosmic REST API docs, MCP Server, Agent Skills, Agent Signup, and CLI. Build AI-native apps with a fast edge-cached API and TypeScript SDK.
Read the Cosmic documentation to learn how to create, read, update, and delete Cosmic content, upload media, create automatic workflows, and extend the dashboard functionality. To get started, follow the quickstart guide and read about how to make requests for your content using the API and available SDKs. Learn how to use Cosmic with select frameworks below. Learn about the Object model and how to create, read, update, and delete Objects. Learn about the media model and how to create, read, update, and delete media. Learn about query methods to fetch Objects and media from your Bucket. Learn about the Object type model and how to create, read, update, and delete Object types. You can…from cosmicjs.com
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