The latest articles on DEV Community by Rakibul Islam Ratul (@ratulbd). https://dev.to/ratulbd https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4214492%2Fb9db6096-6231-4632-b2f5-9c7c574d8a0c.jpg https://dev.to/ratulbd en Rakibul Islam Ratul Thu, 29 Oct 2026 06:33:24 +0000 https://dev.to/ratulbd/introducing-antigravity-os-production-runtime-182-skill-playbook-for-ai-agents-8lh https://dev.to/ratulbd/introducing-antigravity-os-production-runtime-182-skill-playbook-for-ai-agents-8lh <p>Open-sourced Antigravity-OS: a cross-platform runtime, dual-memory architecture, and 182-skill playbook for Google Antigravity, Gemini, and Claude Code.</p> <p>GitHub: <a href="https://github.com/ratulbd/antigravity-os" rel="noopener noreferrer">https://github.com/ratulbd/antigravity-os</a></p> <p>It solves three common agent pain points:</p> <p>Context amnesia: Uses a 4-Pillar protocol with Tree-sitter AST graphs (codebase-memory-mcp) and episodic memory (.trail/) to cut token usage by 85–95%.<br> Scope creep: Locks write boundaries (allowed_write_scope) so agents don't refactor unrelated files.<br> Premature completion: Gravitas validator gates physically block the agent from declaring "fixed" until a test runs after the last edit.</p> <p>One-command installer for Windows (PowerShell), macOS, and Linux</p> ai github devtools webdev