Reins plugin for Grok Build
Stop AI agents from doing things you didn't ask for.
How to install Reins in Grok Build
1. Add this repo as a plugin marketplace in Grok Build (once per computer):
grok plugin marketplace add pegasi-ai/reins2. Install the plugin:
grok plugin install reins@pegasi-ai/reins --trustReview before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.
Then start a new Grok session, or press r in /plugins, to load it.
Inside Grok Build: type /plugins, open the Marketplace tab, press a and add pegasi-ai/reins, then select reins and press i.
Command format: Grok Build's plugin guide
What we checked: on Oct 18, 2026 it installed with grok 1.0.62 and Grok found 1 skill. That's an install check only: we haven't run it in a live Grok session.
What it contains
Skills (1)
reins— Use whenever security, policies, governance, guardrails, compliance, or safety are relevant — including blocked commands, audit trails, dangerous operations, deletions, file modifications, shell commands, MCP access, API calls, network requ
Hooks (1)
hooks— PostToolUse, PreToolUse
About this listing
Reins is a community plugin on GitHub by pegasi-ai, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 1 skill, 1 hook. Its license is Apache-2.0. We checked commit d5bc85ddfc9a. It's one of 79 listings in the Security category on GrokStacks.
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Reins FAQ
How do I install Reins in Grok Build?
Add the repo as a marketplace with grok plugin marketplace add pegasi-ai/reins, then run grok plugin install reins@pegasi-ai/reins --trust. Then start a new Grok session, or press r in /plugins, to load it.
Is Reins an official Grok Build plugin?
No. Reins is a community plugin on GitHub by pegasi-ai, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.
What does Reins include?
According to what Grok loaded in our install check, Reins includes 1 skill, 1 hook: reins, hooks.
Details
- Type
- Plugin
- Category
- Security
- Source
- Community Claude Code plugin, installs in Grok
- License
- Apache-2.0
- Author
- pegasi-ai
- Version
- 0.0.13
- Keywords
- agent-observability, agent-security, ai-monitoring, ai-safety, audit-trail, browser-automation, claude-code-marketplace, claude-code-plugin, claude-code-skill, cua, human-in-the-loop, intervention
- Source repo
- https://github.com/pegasi-ai/reins
- Checked commit
d5bc85ddfc9a- Homepage
- https://www.reins.sh
- Checked by GrokStacks
- Install-checked in Grok Build on Oct 18, 2026; not run in a live session
Something wrong or missing? Submit or improve this listing. Marketplace listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain Reins? Add the badge; it links to this page.
Markdown
[](https://grokstacks.com/p/reins/)HTML
<a href="https://grokstacks.com/p/reins/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://grokstacks.com/p/reins/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">Reins</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 1 skill, 1 hook</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">Stop AI agents from doing things you didn't ask for.</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>Markdown summary
**[Reins on GrokStacks](https://grokstacks.com/p/reins/)**: Community plugin for Grok Build with 1 skill, 1 hook. Install: `grok plugin install reins@pegasi-ai/reins --trust` (after `grok plugin marketplace add pegasi-ai/reins`)More on badges, embeds and keeping your listing up to date: GrokStacks for plugin authors.
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