xla Agent Skills & AI Rules

# AI Assistant Guidelines for OpenXLA

Welcome to the OpenXLA (`openxla/xla`) repository.

*   **Core XLA compiler guidelines**: When generating, reviewing, or modifying
    code under [`xla/`](xla/), follow the detailed C++, MLIR, testing, and
    Bazel guidelines in [`xla/AGENTS.md`](xla/AGENTS.md).
*   [`build_tools/`](build_tools/) contains CI and developer tooling,
    [`docs/`](docs/) the user-facing documentation, and
    [`third_party/`](third_party/) vendored dependencies and Bazel repository
    rules.