Connect your AI to Kythene
Add Kythene to your agent so it can recall and publish to your team's shared memory. Most agents just ask you to sign in. If yours asks whether to add it to one project or all of them, pick all.
Kythene's address
Your agent
Antigravity CLI
Command
Run this
agy mcp add kythene https://kythene.com/mcp/kythene
Settings file
- Global
- ~/.gemini/antigravity-cli/mcp_config.json
- Per project
- .agents/mcp_config.json
Add this to one of them, under mcpServers
{ "mcpServers": { "kythene": { "httpUrl": "https://kythene.com/mcp/kythene" } }}
Replaced Gemini CLI, which was retired on 18 June 2026.
Migrating from Gemini CLI does not carry MCP servers over - `agy plugin import gemini` moves extensions only, so re-add the server.
Inherits Gemini CLI's httpUrl key, NOT url; url is treated as SSE and fails silently.