GitHub's official blog publishes a beginner-oriented tutorial on GitHub Copilot CLI, focusing on the slash commands that let users direct the terminal AI agent. The guide targets developers new to AI-assisted command-line workflows, explaining how typed slash directives shape Copilot's behavior in the shell. It serves as an on-ramp for those unfamiliar with Copilot's CLI surface beyond the standard web or IDE experience.
Mistral AI released Mistral Vibe 2.0, a terminal-native coding agent powered by the Devstral 2 model family. The update adds custom subagents, multi-choice clarifications, slash-command skills, unified agent modes, and automatic CLI updates. Vibe is available through Le Chat Pro and Team plans, with pay-as-you-go usage or BYOK options, while Devstral 2 moves to paid API access with free testing on the Experiment plan.
A popular Reddit post highlights a video demonstrating a "Fully Hallucinated Operating System" run entirely inside an LLM. By prompting the model to act as a terminal, it simulates file systems, network requests, and command execution purely through text generation. While impractical for production, this experiment showcases the impressive state-tracking and "world model" capabilities of modern LLMs.
With the rise of AI Agents (such as Claude Code, Cursor, etc.), the developer community has begun to rethink: do we need to design complex, dedicated APIs for…