thesmart

Writes portable POSIX sh scripts with getoptions argument parsing, single-file builds, and production patterns (traps, temp files, logging, pipelines). Triggers: shell script, sh script, bash script, CLI tool, command-line tool, getoptions, argument parsing, Makefile recipe, cron job, init script, git hook, CI/CD shell step, deployment script, automation task. Do NOT activate for Python, Node.js, or other non-shell scripting tasks.

Use this skill when the user is working with the `copier` CLI tool specifically — generating a project from a copier template (`copier copy`), updating a copier-managed project (`copier update`), authoring a copier template (i.e. a Git repo with `copier.yml`), or configuring `copier.yml`. Also trigger for questions about `.copier-answers.yml`, `_tasks`, `_exclude`, or other copier-specific settings. Do NOT trigger for general Jinja2 templating, Flask/Django/Ansible templates, or other tools that happen to use Jinja.

Transforms raw JSON payloads into a normalized schema, applies field mappings, and validates against a JSON Schema definition before emitting the result.

Detects the user's OS and available package managers, then runs the correct install, uninstall, search, or list command. Use this skill whenever the user asks to install, remove, update, or search for a package or CLI tool — even if they don't name a specific package manager. Also activate when the user says things like "I need ffmpeg", "get me node 20", "remove postgres", "what package managers do I have", or "how do I install X on this machine".

Activate when the user asks to write, create, or add tests for the pgini package. Triggers: write test, add test, test coverage, pgini test. Do NOT activate for running existing tests, fixing non-test code, or tests outside the pgini package.