romshark

Write Datapages application source packages and use the Datapages CLI. Activate when the user wants to build a web app with Datapages, when you see a datapages.yaml file, or when the project imports the datapages module.

Use Datastar data-* HTML attributes and backend actions (@get, @post, @put, @delete) in templates. Activate when writing Templ or HTML templates that use Datastar for frontend reactivity, signals, SSE, or dynamic DOM updates.

Use when creating or editing any Templ (`.templ`) file in this repo.

Use when creating or editing the custom-element TypeScript sources under `web/lib`.

Standards for using SQLite from Zig via the vendored C amalgamation. Load when writing or reviewing database code — opening connections, threading/concurrency, prepared statements, transactions, or value binding. Covers matching the threading mode to the sharing pattern (the SQLITE_OPEN_NOMUTEX vs FULLMUTEX decision), WAL, busy_timeout, statement reuse, and bind lifetimes.

Engineering standards for writing and reviewing Zig 0.16 in this repo. Load before creating or editing any .zig, build.zig, or build.zig.zon file, or reviewing Zig code. Covers concurrency (bounded, reused workers — not thread-per-task), per-request arena reuse, allocator discipline, error handling, and the 0.16 API changes that trip up generated code. For database code also load the `sqlite-zig` skill.