This is infrastructure glue that reads an `agent.toml` file from your repo root and configures your Claude Code environment to match. It validates that required commands and env vars exist, installs remote skills from GitHub or raw URLs, generates MCP server configs, and reports what's missing. Run it when you clone a repo or when your environment feels off. The real value is codifying project requirements so the next person (or you in six months) doesn't need to guess what tooling should be installed. It's self-contained bootstrapping without external scripts, which matters more than it sounds.
npx skills add https://github.com/jwynia/agent-skills --skill agent-bootstrap