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Google Antigravity Harness

AI Ultra • Agentic Mesh

Overview & Capability

Frontier agentic coding IDE and Python SDK featuring autonomous subagent orchestration, branch worktree isolation, sidecar tools, and continuous task planning.

Key Highlights

  • Autonomous recursive subagent spawning and task distribution
  • Git branch and worktree sandbox isolation
  • Rich MCP tool interoperability and live browser execution
Robbie's Independent Take Verified: 2026-10-11

Best evaluated within a bounded workspace using version control. Configure strict tool approvals and MCP permission gates before granting terminal or file execution access. Monitor token spend carefully when running multi-turn autonomous refactoring loops.

Alternatives & Replaces

  • Devin ($500/mo)
  • Cursor Team