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node_modules/@ag-ui/core/README.md

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+# @ag-ui/core
+
+TypeScript definitions & runtime schemas for the **Agent-User Interaction (AG-UI) Protocol**.
+
+`@ag-ui/core` delivers the strongly-typed building blocks that every other AG-UI package is built on: message & state models, run inputs and the full set of streaming event types.
+
+## Installation
+
+```bash
+npm install @ag-ui/core
+pnpm add @ag-ui/core
+yarn add @ag-ui/core
+```
+
+## Features
+
+- 🧩 **Typed data models** – `Message`, `Tool`, `Context`, `RunAgentInput`, `State` …
+- 🔄 **Streaming events** – 16 core event kinds covering assistant messages, tool calls, state updates and run lifecycle.
+- ✅ **Runtime validation** – schemas catch malformed payloads early.
+- 🚀 **Framework-agnostic** – works in Node.js, browsers and any agent framework that can emit JSON.
+
+## Quick example
+
+```ts
+import { EventSchemas, EventType } from "@ag-ui/core";
+
+// Validate an incoming event
+EventSchemas.parse({
+  type: EventType.TEXT_MESSAGE_CONTENT,
+  messageId: "msg_123",
+  delta: "Hello, world!",
+});
+```
+
+## Documentation
+
+- Concepts & architecture: [`docs/concepts`](https://docs.ag-ui.com/concepts/architecture)
+- Full API reference: [`docs/sdk/js/core`](https://docs.ag-ui.com/sdk/js/core/overview)
+
+## Contributing
+
+Bug reports and pull requests are welcome! Please read our [contributing guide](https://docs.ag-ui.com/development/contributing) first.
+
+## License
+
+MIT © 2025 AG-UI Protocol Contributors