DIRECT ANSWER
What is Google Antigravity 2.0?
Google Antigravity 2.0 is a desktop application for launching, monitoring and coordinating multiple AI agents. The official documentation describes project-specific permissions, local folder access, Git worktrees, shell execution, browsing, external tools and MCP connections. It should therefore be classified as an agent-management platform rather than a single agent, a Gemini language model or an IDE plugin.
DISTINCTIONS
Product scope: agent, model or platform?
| Product / layer | Source-scoped distinction |
|---|---|
| Antigravity 2.0 Desktop | Standalone surface for projects, agent orchestration and long-running workflows. |
| Antigravity CLI | Separate terminal surface with its own permissions and sandbox configuration; CLI behavior must not be attributed automatically to desktop. |
| Antigravity SDK | Programmatic integration surface, not a distinct end-user agent. |
| Gemini CLI | A different Google terminal agent with its own product boundaries. |
ARCHITECTURE
How does the system work?
Project boundaries
Projects collect folders, repositories and rules, including optional access to multiple codebases.
Local or worktree mode
Local mode operates in active folders, whereas new-worktree mode creates a separate Git working tree. Worktrees do not equal full sandboxing.
Parallel work
Google documents asynchronous agent workflows and subagent execution with a unified interface for reviewing results.
Tool execution
The documented features include shell commands, file read/write, browsing, web search, skills and MCP servers subject to surface-specific settings.
USE CASES
What tasks does it target?
Cross-repository maintenance
Agents can work with several folders in one project, which makes precise access scoping particularly important.
Parallel engineering
Separate agents can implement tasks and investigate test failures; developers still need to verify and merge results.
Scheduled workflows
Google documents scheduled tasks and background activity; actual plan and environment constraints should be verified.
Research and artifacts
The platform supports agentic knowledge work and artifact creation; outputs require human review.
SECURITY
Security, permissions and auditability
Scoped access
Project-level settings and permission grants are documented. The effective policy depends on global and project settings.
Execution modes
Local and worktree modes expose different risk boundaries; neither automatically guarantees comprehensive isolation.
Approvals
The documentation describes interactive confirmations for certain protected actions, depending on configured permissions.
CLI-specific sandbox
Google documents a configurable terminal sandbox in Antigravity CLI with its own default setting. Do not assume the same setting across products.
Enterprise and privacy
Enterprise access is mentioned, but a universal EU residency promise or complete per-instance audit coverage is not established by product docs.
AVAILABILITY
Availability, pricing and EU context
Google offers a standalone Antigravity 2.0 application for macOS, Windows and Linux with published operating-system requirements. Enterprise entitlements and model availability vary by account and surface; the latest downloads and plan documentation take precedence over generic launch language.
CHECKLIST
Limitations and due-diligence checklist
- Set narrow folder, repository and project permissions before giving agents executable tasks.
- Keep desktop, CLI and SDK separate when assessing capabilities and controls.
- Validate worktree mode, confirmation settings and sandbox availability in the actual surface.
- Review commands, browser actions, generated code and secrets handling before production use.