> ## Documentation Index
> Fetch the complete documentation index at: https://ekso.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# ekso annotation

> Append-only annotations attached to items and other entities.

## Overview

Append-only annotations attached to items and other entities.

## Verbs

| Verb             | Description                                                                      |
| ---------------- | -------------------------------------------------------------------------------- |
| `list-supported` | List the annotation content types this tenant accepts.                           |
| `create`         | Create a new annotation (--owner-id required + --content; or --data @file.json). |

## Detailed help

Run `ekso` directly to see flags and arguments — `--help` reflects the binary you have installed.

```bash theme={null}
ekso annotation --help
ekso annotation list-supported --help
```

## See also

* [CLI overview](/cli/overview)
* [Authentication](/cli/authentication)
* [Configuration](/cli/configuration)
* [API Reference](/api-reference/introduction) — the underlying HTTP routes.