> ## 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.

# On GitHub issue dependency blocking added

> Run when an issue starts blocking another issue.

`github.onIssueDependencyBlockingAdded` subscribes to added blocked-issue relationships.

```ts automations/watch-github-issue-dependency-blocking-added.automation.ts theme={null}
import { automation } from "automate.ax"
import { github } from "automate.ax/github"

export default automation(
  "Watch GitHub issue dependency blocking added",
  () => {
    const event = github.onIssueDependencyBlockingAdded()
  },
)
```

Optional static `account` defaults to the project binding. Returns typed GitHub `issue_dependencies` payloads with `action: "blocking_added"`. Requires Issues read permission and repository access.