Goose
by Block (Square)
Fully open-source AI agent that goes beyond code suggestions. Executes full development workflows — building, running, debugging, and orchestrating multi-step tasks.
Default Model
Claude Sonnet 4.6
Context Window
200K tokens
Pricing
free
Free and open source; pay for model API usage
Open Source
Apache-2.0
Features
MCP Support Yes
Multi-file Editing Yes
Git Integration Yes
Details
Platforms macOS, Linux, Windows
Released 2024-11-01
Supported models
Claude, GPT, Gemini, Ollama — model-agnostic
Quick Install
brew install goose Notes
Co-designed MCP with Anthropic. Block backing gives enterprise credibility. Desktop app + CLI.