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xAI Opens Plugin Marketplace for Grok Build in Beta

June 11, 2026 at 11:46 EDT

AI Agents
Software Dev & Coding

xAI announced on June 11, 2026 a beta release of the "Plugin Marketplace" for Grok Build, its terminal-based coding agent, letting developers install plugins for MongoDB, Vercel, Sentry, Cloudflare and Chrome DevTools directly from the terminal.

June 11 · xAI

Grok Build Opens a Plugin Marketplace — All Inside the Terminal

xAI's terminal-native coding agent can now browse, install, and update official plugins without ever leaving the command line — each one bundling skills, commands, agents, hooks, MCP servers, and LSPs into a single package.

Official launch plugins: MongoDB, Vercel, Sentry, Cloudflare, Chrome DevTools

Capabilities bundled per plugin: skills, slash commands, agents, hooks, MCP servers, LSPs

70.8%

SWE-Bench score cited for Grok Build

A differentiator: parallel subagents — up to 8× concurrent work

1×

single agent

8×

parallel subagents

How the marketplace works

Browse Marketplace tab in the TUI

→

Install to ~/.grok/plugins/

→

Update & self-host via Git, share with team

Built for compatibility with existing ecosystems — AGENTS.md, MCP servers, hooks, and skills — plus partial support for Claude Code's managed-settings.json.

Developers praise

Install & update plugins without leaving the terminal
One bundle packages many capabilities
Parallel subagents, Plan Mode, image/video integration

Open questions

Locked to high-priced plans (SuperGrok Heavy ≈ $299/mo)
Hands-on reviews still limited — too fresh
No new pricing or benchmark details in this announcement

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