Add shell plugin for xAI Grok CLI

[eddumelendez]

Overview

Adds a shell plugin for the Grok CLI from xAI. The plugin
provisions the XAI_API_KEY environment variable from 1Password, enabling seamless authentication
for the grok CLI without exposing the key in shell history or environment files.

Type of change

• Created a new plugin

Related Issue(s)

• Relates: #

How To Test

After installing the plugin, run any Grok CLI command that requires authentication:

grok models

Or start an interactive session:

grok

1Password will provision XAI_API_KEY automatically before the command runs.

Changelog

Authenticate the Grok CLI using 1Password Shell Plugins with credentials stored securely in your 1Password vault.

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Pull request overview

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