The Left Shift (Jul 2026): summary of SpaceXAI Grok Build OSS announcement.
- Source on GitHub for transparency and customization
- Includes agent loop, tools, TUI (plan review, inline diff), extension system (skills, plugins, hooks, MCP, subagents)
- Local-first: compile, point at local inference via config.toml
- SpaceXAI social posts noted usage limit resets alongside OSS