# Goose Extensible AI Coding Agent By Block > Use when working with an open-source, extensible AI agent from Block (formerly Square) that goes beyond code suggestions to install packages, execute commands, edit files, and run tests. Supports any LLM and extends via MCP servers for tool integration. - Skill: `tomevault-io/goose-extensible-ai-coding-agent-by-block` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/goose-extensible-ai-coding-agent-by-block` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/goose-extensible-ai-coding-agent-by-block/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: AI & ML - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/goose-extensible-ai-coding-agent-by-block --- # Goose Extensible AI Coding Agent by Block An open-source, extensible AI agent from Block (formerly Square) that goes beyond code suggestions to install packages, execute commands, edit files, and run tests. Supports any LLM and extends via MCP servers for tool integration. ## Installation No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow. - Source: https://github.com/block/goose ## Source - [Agent Skill Exchange](https://agentskillexchange.com/skills/goose-extensible-ai-coding-agent-block/) --- > Source: [agentskillexchange/skills](https://github.com/agentskillexchange/skills) — distributed by [TomeVault](https://tomevault.io).