Wizard: self-extending coding agent

Wizard is a fast, lean terminal coding agent written in Rust: a single ~60MB binary with nearly all of Claude Code's features and some it doesn't have, minus the bloat. Model-agnostic: run any local GGUF (managed for you) or OpenAI, Anthropic, xAI, OpenRouter, and Groq, and switch live. Self-extending: hit a wall and it writes its own skills, tools, MCP servers, and subagents, or rebuilds its own binary. One line installs it; everything it learns is plain, editable TOML you own.