juspay/skills

nix-bun

Use this when building a Bun (bun.lock) project with Nix. Covers bun2nix, the bun.nix dependency workflow, the bun --compile top-level-await pitfall, and a CI drift check.

nix-ci

Use this when setting up CI for a GitHub repository — offers GitHub Actions or Vira depending on the project

nix-perf

Use this when a flake's `nix develop` / `direnv allow` / `nix flake archive` is slow on a fresh checkout (the "first time takes 10 minutes" complaint). Diagnoses where the time actually lives and how to shrink the flake.lock input graph without changing build…

programming-essay

Write a programming essay or blog post in the voice of the canon — Spolsky, Yegge, Graham, Mickens, Dijkstra, Brooks, Nystrom, Kleppmann, patio11. Invoke when the user wants to argue an idea about software, architecture, languages, or the craft — not a…

nix-health

Use this when diagnosing or fixing a user's Nix installation — checks flakes, version, caches, max-jobs, direnv, rosetta, trusted-users, and shell config

nix-rust-leptos

Conventions for building Leptos CSR apps with Nix (crane + Trunk).

cargo-watch

Run cargo-watch in the background for continuous clippy feedback during code editing.

vhs

Techniques for creating deterministic terminal demo screencasts with VHS