prompter

A CLI tool for composing reusable prompt snippets from a library using TOML profiles

Getting started

Toolchain, task execution, and hook tools are managed by mise. The Rust toolchain is declared in mise.toml; rustup is an implementation detail and rust-toolchain.toml is intentionally absent. With direnv installed, entering the directory prepares the environment. Otherwise:

mise trust --quiet
mise install
mise run sync

Tasks

mise run check  # check-only hooks, as CI runs them
mise run lint   # manual autofix hooks
mise run test   # test suite
mise run ci     # full CI gate

The generated Rust gate includes formatting, TOML formatting, shell linting, spelling, clippy, nextest, docs, unused-dependency detection, advisory audit, license/source policy, packaging, and at least 95% line coverage. The coverage floor is 95% rather than the generated 100% because a handful of paths cannot be exercised by a genuine in-process test: the real-TTY colored-output and progress -spinner branches, the binary's process::exit/unreachable! routing arms, and a set of defensive I/O-error closures and platform-impossible branches (a canonicalize that only fails after a successful read, per-entry directory-scan error handlers, and non-UTF-8/invalid family-directory-name guards). Every offline command and the library's error paths are covered directly, holding coverage near 96%. See REPO_INVARIANTS.md RS-007.