GoCodeo

GoCodeo is a VS Code extension that combines code generation, a context-aware chat assistant and automated unit test creation in one agent. It supports major languages, 25+ frameworks, several frontier LLMs, and one-prompt Supabase plus Vercel setup with Git and pull request automation.

GoCodeo is an AI coding agent delivered as a VS Code extension. It bundles three working modes (BUILD, ASK and TEST) behind keyboard shortcuts, so generation, explanation and testing all happen without leaving the editor. The product positions itself around what the company calls vibe coding: describe the outcome, let agents scaffold and wire the project, then review and ship. BUILD handles project creation and delivery. It generates code against more than 25 frontend and backend frameworks, sets up Supabase and Vercel through one prompt, and covers Git tasks such as repository initialization, commits and pull request creation with a shareable link. MCP-powered agents extend the same workflow to over 100 external tools, which the vendor frames as context-aware actions across the software development lifecycle. ASK is the conversational layer: chat, code explanation, documentation drafting, and queries that include code or image context. A web search command pulls outside information into the answer, and the assistant also proposes CLI commands and helps with debugging. TEST targets the part of the job most developers postpone. GoCodeo generates production-ready tests in under 30 seconds according to the site, runs them, and explains failures with AI-driven insights. Test cases can be customized and saved for reuse, and both generation and execution are one-click actions in the IDE. Model choice is flexible rather than fixed. The site lists Claude Sonnet 3.7 and 3.5, Gemini 2.5 Pro, DeepSeek-R1, GPT-4o and OpenAI o3-mini among the supported LLMs. Language coverage spans JavaScript, Python, Java, Go, TypeScript, C, C#, Rust and Ruby, with frameworks including React, Flask, Django, Next.js and Node.js. The vendor reports 25,000+ engineers using it. It suits individual developers and small teams already working in VS Code who want generation and testing in one place. Anyone committed to JetBrains editors or a different IDE is outside the current scope, and teams needing a hosted browser IDE should look at standalone app builders instead.