Musk pushes Grok Build: a free, open-source coding agent powered by new Grok 4.6
elonmusk · x · 2026-09-14
Elon Musk promoted Grok Build, xAI's new coding agent powered by its latest Grok 4.6 model, installable via a one-line curl command, free to try and open source.
Key points:
- Skills: AGENTS.md, plugins, hooks, and MCP servers work out of the box; auto-invoked on matching tasks, and any session can be captured as a reusable skill with /skillify
- Plan mode: complex tasks start with a plan; every edit stays blocked until approved, then shows up as a clean diff
- Plugins/marketplaces: bundle skills, agents, hooks, and MCP servers behind one install, with integrations for Linear, Sentry, Postgres, browsers, and more
- A quoted user says it handles real image/video editing — finding footage, cutting clips, and automating repetitive editing work that normally requires Photoshop-style tools
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