> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Chainstack updates: May 22, 2026

> The Chainstack MCP server now supports all three Google Antigravity 2.0 surfaces — Antigravity CLI, the desktop app, and the IDE.

**MCP Server**. All three Google Antigravity 2.0 surfaces — **Antigravity CLI** (the new `agy` terminal tool), the **Antigravity** desktop app, and the **Antigravity IDE** — are now explicitly supported on the [discovery page at mcp.chainstack.com](https://mcp.chainstack.com): in the skill-install table, the install example, and the MCP registration block. All three share the same `~/.gemini/antigravity/mcp_config.json` config and `~/.agents/skills/chainstack/` skill directory.

Gemini CLI users — heads up: Google [announced](https://developers.googleblog.com/an-important-update-transitioning-gemini-cli-to-antigravity-cli/) that Gemini CLI is being retired on June 18, 2026 in favor of Antigravity CLI. Both are already supported with separate setup blocks, and the migration is mostly seamless since they share the same MCP config path.