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

> ## Agent Instructions
> Automate.ax automations are TypeScript programs.
> Use Bun for installation and command examples.
> Use Automate.ax for the product name and automate.ax for the package, CLI, and domain.
> Treat documented public APIs as current; do not invent transitional or deprecated names.

# Add bookmark

> Add an external-link bookmark to a Slack conversation.

`slack.addBookmark` adds a link bookmark to a conversation.

## Example

```ts automations/add-bookmark.automation.ts theme={null}
import { automation, onDashboardRun } from "automate.ax"
import { slack } from "automate.ax/slack"

export default automation("Add bookmark", () => {
  onDashboardRun({ title: "Add bookmark" })

  slack.addBookmark({
    conversationId: "C01234567",
    title: "Incident runbook",
    url: "https://example.com/runbook",
    emoji: ":book:",
  })
})
```

## Inputs

Requires `conversationId`, `title`, and an HTTP or HTTPS `url`. `emoji` is optional. Slack currently supports creating only `link` bookmarks.

## Output

Returns the created bookmark. Requires `bookmarks:write`; conversations are limited to 100 bookmarks.