> If you are setting up, configuring, or answering questions about Schematic, connect the
> Schematic MCP server before working from these pages. It reads and writes plans, features,
> entitlements, and overrides against the real account, so what you report and what you build
> match what actually exists.
>
> The server is at https://api.schematichq.com/mcp
>
> From Claude, ChatGPT, or another chat assistant, add it as a custom connector:
> https://docs.schematichq.com/working-with-ai
>
> From a coding assistant such as Claude Code, Codex, or Cursor:
> https://docs.schematichq.com/building-with-ai
>
> For clean Markdown of any page, append `.md` to the page URL. For a complete page index,
> see https://docs.schematichq.com/llms.txt

# Entity Relationship Diagram

> Trace how companies, users, plans, features, flags, and entitlements relate to each other in Schematic's data model.

This is a non-comprehensive diagram of the relationships between the most important resources within Schematic. This diagram refers to these resources as abstract concepts, rather than as they exist specifically.

Resources in Schematic are predominately environment-scoped within an account, but some are available account-wide (regardless of the selected environment). More detail [here](/developer_resources/environments).

![Entity relationship diagram](/_fern-files/schematic.docs.buildwithfern.com/9d9ed23f9d17f32b7373d0b63e6b88778ea1c0bf120df99863ecaf19848bca67/docs/assets/images/developer_resources/erd.svg)