Crush

From Charm, the studio behind Bubble Tea and Glow, Crush brings the company's signature terminal polish to agentic coding. The Go-based TUI lets you switch between LLMs mid-session while preserving context, keep multiple work sessions per project, and ground the agent's understanding of a codebase through Language Server Protocol integration rather than plain-text search alone. It talks to more than 20 providers including OpenAI, Anthropic, Gemini, Groq, Amazon Bedrock, and Vertex AI, plus local models through Ollama and llama.cpp or any OpenAI- or Anthropic-compatible endpoint, and extends through MCP servers over stdio, HTTP, and SSE transports with OAuth support and an Agent Skills framework. Platform coverage is unusually broad: macOS, Linux, Windows (PowerShell and WSL), FreeBSD, OpenBSD, NetBSD, and Android, installable via Homebrew, npm, Winget, Scoop, Nix, or go install. Released in 2025 under FSL-1.1-MIT, a source-available license in which each release converts to MIT after two years, the repository has about 27,000 GitHub stars.