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

# Signals

> Create and manage signal triggers that detect relevant changes across your people and companies.

Signal triggers watch records and produce signal events when Clay detects a relevant change. A trigger can watch a table view, one or more Audiences segments, or every record of its entity type.

## Available signal types

| Signal type          | What triggers it                                                | Setup    |
| -------------------- | --------------------------------------------------------------- | -------- |
| Job change           | A tracked person changes companies                              | Web, CLI |
| Job posting          | A tracked company posts a job that matches your criteria        | Web, CLI |
| New hire             | A tracked company hires someone who matches your criteria       | Web, CLI |
| Promotion            | A tracked person's title advances at their company              | Web, CLI |
| News and fundraising | A tracked company appears in relevant news or announces funding | Web, CLI |
| Person topic intent  | A tracked person researches a topic you configured              | Web, CLI |
| Company topic intent | A tracked company researches a topic you configured             | Web, CLI |
| Custom               | A custom enrichment you configured detects a change             | Web      |
| Web intent           | An identified company or person visits your website             | Web      |

Custom and Web intent signal triggers are configured in the Clay web app. Their signal events are still available through Audiences.

## Use the CLI

Use `clay signals` to create and manage CLI-supported signal triggers. Run the built-in help for the current commands, inputs, JSON output, errors, and examples:

```bash theme={"theme":{"light":"github-light","dark":"github-dark"}}
clay signals --help
```

<Card title="Audiences" href="/audiences">
  Work with records, activities, and the signal events produced by these triggers.
</Card>