letstri

Module map, mental model, decision tree, SSR — read before other Seitu skills.

Adopt Seitu across an existing project: install it, find hand-rolled reactive state and browser subscriptions (localStorage/sessionStorage/cookie hooks, matchMedia, online status, scroll listeners, debounce/throttle helpers, small global stores), and replace…

Per-primitive API for Seitu: createStore, createComputed, createSchemaStore, createSubscription/createReadableSubscription, createDebounced(Fn), createThrottled(Fn), createWebStorage(Value), createCookieValue, createIndexedDb(Storage/Table), createMediaQuery,…

Shrinks the current branch's diff without changing behaviour. Swaps hand-rolled code for what the stack and its installed libraries already provide, proposes packages that would replace more, deletes dead code and indirection, splits files by subject, strips…

Tests the running app through its visible browser UI as a real user (journeys, states, validation, keyboard, visibly broken layout, consistency with the project's design) and reports what works, what's broken and what went untested, without reading…

Prepares a GitHub PR for its reviewer. Sorts every changed file into trivial, follows, skim and review, marks the trivial ones as viewed on GitHub, and hands back a reading order for the rest with a summary of how much was taken off the reviewer's plate. Use…

Sets up Permix in an application: install, createPermix schema, setup rules, templates for roles, createRules. Use when adding Permix, defining permission types, role-based access, or permix.setup in a user project.

Applies Permix authorization once a schema exists: permix.check() paths and ReBAC callbacks, frontend bindings (permix/react, permix/vue, permix/solid, permix/svelte) with SSR dehydrate/hydrate for Next.js and TanStack Start, and server middleware…

Review a pull request from an outside collaborator on druk — decide whether it is wanted, check it is safe to even run, verify it breaks nothing, review the code, and push fixes to the contributor's branch. Use when the user says "review PR N", "look at this…