Webiny trends on GitHub: open-source AWS serverless CMS with built-in MCP server

Webiny is an open-source content platform self-hosted on AWS serverless, delivered as a TypeScript framework that includes a headless CMS, website builder, file manager, publishing workflows, and multi-tenancy. It runs in your own AWS account, deployed in one click via Pulumi IaC, using Lambda, DynamoDB, S3, and CloudFront—no servers to manage. It is already used in production by Amazon, Emirates, Fortune 500 companies, and government agencies to manage hundreds of millions of content records and petabytes of assets. The platform's core traits are strong typing and explicit extension points: all customization happens through the extensions/ folder and webiny.config.tsx in TypeScript and React. A built-in MCP server and AI skills give agents like Claude Code and Cursor deep context on the platform's architecture, extension points, and patterns, so AI-generated code follows Webiny's real conventions—letting teams use the MCP protocol to have AI help build content models, lifecycle hooks, GraphQL API extensions, and custom admin UIs. Webiny's community edition is free under MIT; enterprise features like RBAC and multi-tenancy start at $79/month. It is explicitly not suited to simple blogs, non-AWS environments, teams not using TypeScript/React, or users seeking zero-code SaaS.