# Contributor Skills

Contributor-facing task guides for AI coding agents working on this repository.

These skills are intentionally outside the public `skills/` catalog sync path.
They cover local development, CI, testing, documentation maintenance, and other
repo contribution workflows.

## Available Skills

| Skill | Description |
|---|---|
| `build-and-dependency` | Container setup, uv package management, environment variables, CLI usage |
| `cicd` | Commit/PR workflow, CI trigger mechanism, failure investigation |
| `fern-docs` | Maintain the Fern docs site under `fern/`: pages, slugs, redirects, version aliases, library reference |
| `linting-and-formatting` | ruff rules, type hints, docstrings, copyright headers, code review checklist |
| `parity-testing` | Verify numerical correctness against references |
| `testing` | Unit and functional test layout, tier semantics (L0/L1/L2), adding tests |
