Block, now at the Agentic AI Foundation

goose

Open-source, extensible agent with desktop app, CLI and API. Its extensions are MCP servers. A founding project of the Linux Foundation's Agentic AI Foundation.

Apache-2.0DesktopTerminalAPI

Standards support

MCP: supported
MCP

Supported

Source
Agent Skills: supported
Agent Skills

Supported

Source
AGENTS.md: supported
AGENTS.md

Supported

Source
ACP: supported
ACP

Supported

Source

Links

Websitegithub.com/block/gooseMCP setup docsSkills docs

Compare with

Claude CodeCodexGemini CLIOpenCodeCursorGitHub CopilotOpenHandsAmp

Reviewed Oct 5, 2026.