Codex Startup Script

Purpose: Document the commands run when a Codex environment starts

This script installs the development and CI tooling used by μNet. It is executed automatically for Codex containers.

rustup component add clippy rustfmt llvm-tools-preview
curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
cargo binstall --disable-telemetry --no-confirm cargo-tarpaulin cargo-audit typos-cli mise mdbook cargo-llvm-cov
mise trust
curl -LsSf https://get.nexte.st/latest/linux | tar zxf - -C ${CARGO_HOME:-~/.cargo}/bin
cargo fetch
npm install markdownlint-cli2 --global --no-progress

Command Overview

• rustup component add clippy rustfmt llvm-tools-preview – install Rust linting, formatting, and LLVM coverage components.
• curl ... cargo-binstall ... – download and install the cargo-binstall helper.
• cargo binstall ... – install code coverage, security audit, formatting, and other tooling.
• mise trust – mark this repository's mise configuration as trusted.
• curl ... nexte.st ... – fetch the nextest binary used to run tests.
• cargo fetch – pre-download Rust dependencies.
• npm install markdownlint-cli2 --global --no-progress – install the Markdown linter.