AGENTS.md

See CONTRIBUTING.md for how to open a pull request (CLA, dev setup, pre-PR checks).

Tests

make test                                       # Run all tests
make test F="server"                            # Filter by substring
TEST_FILTER="WebApi: #selector_all" make test   # Filter main + subtest (separator: #)
TEST_VERBOSE=true make test
TEST_FAIL_FIRST=true make test
METRICS=true make test                          # Capture allocation/duration metrics as JSON

The custom test runner (src/test_runner.zig) detects memory leaks in debug builds. A test that allocates without freeing fails — not just lints.

Formatting

zig fmt --check ./*.zig ./**/*.zig    # Exact command CI runs

zig build depends on the fmt step, so a local build catches drift too.

Conventions

Mirror the patterns in neighboring files. In particular:

• @import alias case follows the imported file's basename (const Frame = @import("Frame.zig"), const ast = @import("ast.zig")).
• Prefer struct-init type inference (.{ ... }) where the expected type is known from the function signature or variable annotation.