Cybara shipped an update Cybara, an open-source AI agent operating system created by Carsen Klock, shipped an update in August 2026. The self-hosted runtime, written in TypeScript and MIT-licensed, supports multi-agent orchestration, MCP, browser automation, and messaging adapters for 20+ platforms, with no hosted tier or required account. Cybara Self-hosted, open-source AI agent operating system with multi-agent orchestration and MCP. Developers wanting one self-hosted runtime for coding, browser automation, and messaging-bot agents. You want a managed/hosted service rather than something you install and run yourself. About Cybara Cybara pairs a Bun-based agent runtime with a web UI, desktop and mobile apps, a CLI, and messaging-channel adapters for Telegram, Discord, Slack, WhatsApp, and 20+ more -- extended by skills, plugins, MCP both directions , ACP, and LSP. Agents can code with checkpoint-and-rollback, drive a live embedded browser, orchestrate multi-agent runs via Mixture of Agents, and execute on-chain operations from an encrypted local wallet, all under an operator-approval policy. Bring your own model keys across 50+ providers; there is no hosted tier, telemetry, or required account. MIT-licensed, created by Carsen Klock. Cybara is an open-source project written primarily in TypeScript, with 20 stars on GitHub. It was last updated in August 2026. curl -fsSL https://cybara.ai/install.sh | bash Cybara vs. the alternatives All agent frameworks → /category/agent-frameworks