diff --git a/knip.config.ts b/knip.config.ts
index e50d449..9f7fa4c 100644
--- a/knip.config.ts
+++ b/knip.config.ts
@@ -17,17 +17,15 @@ const config: KnipConfig = {
     'packages/react/*': {
       entry: ['stories/*.stories.tsx'],
     },
-    // knip's storybook plugin doesn't know the community solid framework, so
-    // the harness config is declared an entry by hand. jest-dom is loaded via
-    // a setup file vite-plugin-solid injects by bare specifier.
+    // knip's storybook plugin doesn't know the community solid framework;
+    // jest-dom is loaded via a setup file vite-plugin-solid injects.
     'packages/solid': {
       entry: ['.storybook/main.ts', '.storybook/manager.ts'],
       ignoreDependencies: ['@testing-library/jest-dom'],
     },
     'packages/solid/*': {
       entry: ['stories/*.stories.tsx'],
-      // The babel presets are referenced by name (strings) in each package's
-      // tsdown.config.ts — invisible to import analysis.
+      // The babel presets are referenced as strings in tsdown.config.ts.
       ignoreDependencies: ['babel-preset-solid', '@babel/preset-typescript'],
     },
   },
diff --git a/packages/solid/dialog/src/context.ts b/packages/solid/dialog/src/context.ts
index ce6eafc..2d1ebb5 100644
--- a/packages/solid/dialog/src/context.ts
+++ b/packages/solid/dialog/src/context.ts
@@ -2,30 +2,21 @@ import { createContext, useContext, type Accessor, type Context } from 'solid-js
 import type { DialogApi, DialogMachine } from '@dunky.dev/dialog'
 
 export interface DialogContextValue {
-  // The connected api as a fine-grained store proxy — reading a field in JSX
-  // or an effect subscribes to exactly that leaf.
+  // Fine-grained store proxy: reading a field subscribes to exactly that leaf.
   api: DialogApi
   machine: DialogMachine
-  // Nesting level (1 = top-level). Decides the topmost dialog of a stack for
-  // Escape, focus, and assistive-tech containment.
+  // Nesting level (1 = top-level); decides the topmost dialog of a stack.
   depth: number
-  // The element the Portal teleported into, or null for the page body —
-  // Content scopes the scroll lock to it. An accessor so the Portal's prop
-  // stays live: the root provides null; Portal re-provides the context with
-  // the field filled in.
+  // The Portal's container (null = page body); an accessor so it stays live.
   container: Accessor<HTMLElement | null>
-  // The rendered Backdrop element, shared because Backdrop and Content are
-  // sibling parts: Content's stack entry excepts its own backdrop from the
-  // containment so it stays pressable while its dialog is topmost. A plain
-  // mutable box, not a signal: the layer walk reads it synchronously inside
-  // the same settle that mounts the backdrop, before a signal write would
-  // commit.
+  // The rendered Backdrop, shared so Content's stack entry can except it from
+  // the containment. A plain box, not a signal: the layer walk reads it in the
+  // same settle that mounts the backdrop, before a signal write would commit.
   backdropRef: { current: HTMLDivElement | null }
 }
 
-// The `null` default keeps the root's parent-lookup non-throwing (depth
-// derives from an optional read; a default-less context throws on it); the
-// wrapper below restores the loud error for parts, naming the component.
+// A `null` default: a default-less context throws on the root's optional
+// parent lookup; the wrapper restores the loud error for parts.
 export const DialogContext: Context<DialogContextValue | null> =
   createContext<DialogContextValue | null>(null)
 
diff --git a/packages/solid/dialog/src/dialog.tsx b/packages/solid/dialog/src/dialog.tsx
index be76b38..1d9fac5 100644
--- a/packages/solid/dialog/src/dialog.tsx
+++ b/packages/solid/dialog/src/dialog.tsx
@@ -25,16 +25,13 @@ import { mergeProps, normalize } from '@dunky.dev/solid-state-machine'
 import { DialogContext, useDialogContext } from './context'
 import { useDialog } from './use-dialog'
 
-// A part's bindings merge INSIDE the JSX spread: the compiler wraps the
-// expression in a reactive scope, so a machine transition re-translates it.
-// `children` never rides that spread — a re-evaluated spread re-CREATES the
-// children it carries, and a child whose lifecycle writes to the machine
-// (Title's presence) would then loop machine -> spread -> remount -> machine.
-// Every part strips it and renders `{props.children}` explicitly.
-
-// A consumer ref that crossed a component boundary is a setter function or an
-// array of them (Solid 2.0 refs are functions; arrays compose); apply it
-// alongside the part's own element capture.
+// Bindings merge inside the JSX spread so they stay reactive. `children` must
+// never ride that spread: a re-evaluated spread re-creates the children, and a
+// child that writes to the machine on mount (Title) would loop forever. Every
+// part omits it and renders `{props.children}` explicitly.
+
+// A consumer ref that crossed a component boundary is a function or an array
+// of functions.
 function applyConsumerRef<T>(ref: Ref<T> | undefined, element: T): void {
   if (typeof ref === 'function') (ref as (element: T) => void)(element)
   else if (Array.isArray(ref)) for (const entry of ref) applyConsumerRef(entry as Ref<T>, element)
@@ -56,11 +53,8 @@ export const Dialog: Component<DialogProps> & Parts = props => {
   const backdropRef: { current: HTMLDivElement | null } = { current: null }
 
   // closeOnBack: while open, a guard entry in the session history turns the
-  // host's Back into a dismissal instead of a navigation. Every decision
-  // (gate, veto, controlled) lives in the core's backNavigate; this effect
-  // only wires the web mechanics. It tracks `api.open` alone — fresh callback
-  // identities never churn real session-history entries. It lives on the
-  // root — the guard concerns the dialog's openness, not any rendered part.
+  // browser's Back into a dismissal. The decision (gate, veto, controlled)
+  // lives in the core's backNavigate; this only wires the web mechanics.
   createEffect(
     () => api.open,
     open => {
@@ -111,8 +105,8 @@ export const Portal: Component<DialogPortalProps> = props => {
   const context = useDialogContext()
   if (isServer) return null
   return (
-    // `mounted`, not `open`: an animated dialog stays in the tree through
-    // `closing` so its exit visual can play before everything unmounts.
+    // `mounted`, not `open`: an animated dialog stays mounted through
+    // `closing` so its exit visual can play.
     <Show when={context.api.mounted}>
       {/* keyed: the host portal's mount is fixed at creation, so a container
           swap re-creates the portal on the new target. */}
@@ -140,8 +134,6 @@ export interface DialogBackdropProps extends ComponentProps<'div'> {}
 export const Backdrop: Component<DialogBackdropProps> = props => {
   const { api, machine, backdropRef } = useDialogContext()
   const rest = omit(props, 'ref', 'children')
-  // The shared slot must not outlive the element: the context box lives on
-  // the root, the element only until this part's owner disposes.
   onSettled(() => () => (backdropRef.current = null))
 
   const bindings = (): Record<string, unknown> => {
@@ -189,9 +181,8 @@ export const Viewport: Component<DialogViewportProps> = props => {
     } & Record<string, unknown>
     return {
       ...attrs,
-      // Content presses bubble up here — only a press that started on the
-      // viewport itself is an outside interaction, and only the topmost dialog
-      // of a stack answers it.
+      // Only a press that started on the viewport itself is an outside
+      // interaction, and only the topmost dialog of a stack answers it.
       onClick: (event: MouseEvent) => {
         if (event.target !== event.currentTarget) return
         if (!isTopmostLayer(machine.context.id)) return
@@ -210,8 +201,7 @@ export const Viewport: Component<DialogViewportProps> = props => {
 
 export interface DialogContentProps extends ComponentProps<'div'> {
   /** The element to focus when the dialog opens — an element, or an accessor
-   * resolved at open time (the Solid idiom for a ref variable that fills
-   * during render). @default the dialog window */
+   * resolved at open time. @default the dialog window */
   initialFocus?: HTMLElement | (() => HTMLElement | null | undefined)
 }
 
@@ -223,14 +213,11 @@ export const Content: Component<DialogContentProps> = props => {
   const rest = omit(props, 'ref', 'initialFocus', 'children')
   let contentEl: HTMLDivElement | undefined
 
-  // The machine's `open` state is the edge, not mount/unmount — an animated
-  // dialog stays mounted through `closing`, and the stack, containment, and
-  // focus must release the moment the exit starts, not when it finishes.
-  // One effect keeps the ordering right both ways: the stack joins before focus
-  // moves in, and on close it must release the layers beneath (un-inert them)
-  // before focus can move back out to one of them. Apply-phase reads go
-  // through untrack — `api.open` is the one edge; the options must not re-run
-  // the effect.
+  // The `open` state is the edge, not mount/unmount: an animated dialog stays
+  // mounted through `closing`, and the stack, containment, and focus must
+  // release the moment the exit starts. One effect keeps the order right both
+  // ways: the stack joins before focus moves in; on close it releases the
+  // layers beneath before focus moves back out.
   createEffect(
     () => api.open,
     open => {
@@ -246,13 +233,12 @@ export const Content: Component<DialogContentProps> = props => {
         backdrop: () => backdropRef.current,
       })
 
-      // preventScroll everywhere: the scroll lock already froze the surface, so
-      // moving focus must not scroll it — otherwise opening jumps the (top-of-
-      // container) dialog into view and closing jumps back to the trigger.
+      // preventScroll everywhere: moving focus must not scroll the locked
+      // surface, or open/close jumps the view.
       const target =
         untrack(() => resolveInitialFocus(props.initialFocus)) ?? getInitialFocus(content)
       target.focus({ preventScroll: true })
-      // A target that can't take focus (disabled, hidden) falls back to the panel.
+      // A target that can't take focus falls back to the panel.
       if (document.activeElement !== target) content.focus({ preventScroll: true })
 
       return () => {
@@ -262,10 +248,9 @@ export const Content: Component<DialogContentProps> = props => {
     },
   )
 
-  // The exit window: Content live while not open only happens in `closing`.
-  // The layer has already released everything above, so hide the still-painting
-  // layer from interaction and report when its visual is done; the cleanup is
-  // the reopen interrupt (and final unmount) undoing both.
+  // The exit window: mounted while not open only happens in `closing`. Hide
+  // the still-painting layer and report when its visual is done; the cleanup
+  // is the reopen interrupt (and final unmount) undoing both.
   createEffect(
     () => api.open,
     open => {
@@ -284,24 +269,19 @@ export const Content: Component<DialogContentProps> = props => {
   )
 
   // The lock spans the whole mount — through `closing` too: releasing it
-  // mid-exit would bring the scrollbar back and reflow the page under the
-  // still-painting layer. A scoped dialog locks its portal container; a page
-  // dialog locks the body.
+  // mid-exit would reflow the page under the still-painting layer.
   useScrollLock(() => machine.context.modal, container)
 
   useFocusTrap(() => contentEl ?? null, {
-    // Only a modal dialog traps, and only while topmost — a nested dialog
-    // owns focus while open.
+    // Only a modal dialog traps, and only while topmost.
     enabled: () => machine.context.modal && isTopmostLayer(machine.context.id),
-    // The Close part is the cycle's last stop wherever it renders (core
-    // SPEC); found by its derived id.
+    // Close is the cycle's last stop wherever it renders (core SPEC).
     last: () => document.getElementById(api.ids.close),
   })
 
-  // A neutral element with the role, not <dialog>: the window is the initial
-  // focus target, so it carries tabindex — which HTML forbids on <dialog> —
-  // and the native element only pays off via showModal(), which this contract
-  // deliberately doesn't use.
+  // A neutral element with the role, not <dialog>: the window carries
+  // tabindex (forbidden on <dialog>), and this contract doesn't use
+  // showModal() — see SPEC.md.
   return (
     <div
       {...mergeProps<DialogContentProps>(rest, normalize(api.parts.content))}
@@ -325,8 +305,7 @@ export const Title: Component<DialogTitleProps> = props => {
   const { api, machine } = useDialogContext()
   const rest = omit(props, 'children')
 
-  // Presence reports from the settled phase: the machine starts on the root's
-  // settle, which owner order puts before this one.
+  // onSettled: the machine starts on the root's settle, which runs first.
   onSettled(() => {
     machine.send({ type: 'part.presence', part: 'title', present: true })
     return () => machine.send({ type: 'part.presence', part: 'title', present: false })
diff --git a/packages/solid/dialog/src/effects.ts b/packages/solid/dialog/src/effects.ts
index 07d70c9..f7705e5 100644
--- a/packages/solid/dialog/src/effects.ts
+++ b/packages/solid/dialog/src/effects.ts
@@ -3,18 +3,14 @@ import type { DialogMachine, DialogOptions } from '@dunky.dev/dialog'
 import { dialogEffects } from '@dunky.dev/dialog'
 import { isTopmostLayer } from '@dunky.dev/dom-overlay'
 
-// Substrate effects: the core's substrate-free list (the controlled-open
-// echo) plus the document-level work only this host can own.
 type DialogEffect = ComponentEffect<DialogMachine, DialogOptions>
 
-// Escape is a document-level concern, not a part's — it must work wherever
-// focus is.
+// Escape is a document-level concern — it must work wherever focus is.
 const trackEscape: DialogEffect = [
   (machine, props) => {
     const onKeyDown = (event: KeyboardEvent): void => {
       if (event.key !== 'Escape' || !machine.matches('open')) return
-      // Only the topmost dialog answers Escape — a nested stack closes one
-      // layer at a time.
+      // Only the topmost dialog answers Escape — one layer per press.
       if (!isTopmostLayer(machine.context.id)) return
       props.onEscapeKeyDown?.(event)
       if (!event.defaultPrevented) machine.send({ type: 'escape' })
@@ -25,4 +21,5 @@ const trackEscape: DialogEffect = [
   ['onEscapeKeyDown'],
 ]
 
+// The core's substrate-free effects plus the document-level work of this host.
 export const solidDialogEffects: DialogEffect[] = [...dialogEffects, trackEscape]
diff --git a/packages/solid/dialog/src/use-dialog.ts b/packages/solid/dialog/src/use-dialog.ts
index 53999fa..79d7034 100644
--- a/packages/solid/dialog/src/use-dialog.ts
+++ b/packages/solid/dialog/src/use-dialog.ts
@@ -7,9 +7,8 @@ import { solidDialogEffects } from './effects'
 
 export function useDialog(options: DialogOptions): { api: DialogApi; machine: DialogMachine } {
   const id = createUniqueId()
-  // `?? id` (via a live getter, not merge order): an explicit `id={undefined}`
-  // must not knock out the generated fallback — ids also key the dialog stack,
-  // so they must exist. `merge` keeps the rest of the options a reactive proxy.
+  // `?? id` via a live getter: an explicit `id={undefined}` must not knock out
+  // the generated fallback — ids also key the dialog stack.
   const props = merge(options, {
     get id() {
       return options.id ?? id
diff --git a/packages/solid/dialog/tests/dialog.test.tsx b/packages/solid/dialog/tests/dialog.test.tsx
index 12f6097..6477ad9 100644
--- a/packages/solid/dialog/tests/dialog.test.tsx
+++ b/packages/solid/dialog/tests/dialog.test.tsx
@@ -23,8 +23,8 @@ const DefaultDialog = (props: DialogProps) => (
   </Dialog>
 )
 
-// Solid 2.0 defers store commits + DOM updates to the microtask queue — every
-// interaction flushes before the test reads the tree.
+// Solid 2.0 defers store commits to the microtask queue — flush after every
+// interaction before reading the tree.
 const press = (element: HTMLElement): void => {
   element.click()
   flush()
diff --git a/packages/solid/dialog/tsdown.config.ts b/packages/solid/dialog/tsdown.config.ts
index 53fe8bc..ff9c219 100644
--- a/packages/solid/dialog/tsdown.config.ts
+++ b/packages/solid/dialog/tsdown.config.ts
@@ -1,12 +1,10 @@
 import { babel } from '@rollup/plugin-babel'
 import { defineConfig } from 'tsdown'
 
-// Solid JSX needs Solid's own compiler: babel-preset-solid turns JSX into
-// reactive templates + effects, which neither oxc nor rolldown's React-shaped
-// JSX transform can produce. The plugin transforms .tsx before rolldown's own
-// transform sees it; everything else (entry, dts, publint) inherits the root
-// config. Babel applies presets last-to-first: TypeScript strips types while
-// keeping the JSX (isTSX), then the Solid preset compiles it.
+// Solid JSX needs Solid's own compiler (babel-preset-solid) — rolldown/oxc
+// only know React-shaped JSX. Presets apply last-to-first: TypeScript strips
+// types keeping the JSX, then the Solid preset compiles it. Everything else
+// inherits the root config.
 export default defineConfig({
   plugins: [
     babel({
diff --git a/packages/solid/hooks/use-focus-trap/src/use-focus-trap.ts b/packages/solid/hooks/use-focus-trap/src/use-focus-trap.ts
index cbec44b..9d711fe 100644
--- a/packages/solid/hooks/use-focus-trap/src/use-focus-trap.ts
+++ b/packages/solid/hooks/use-focus-trap/src/use-focus-trap.ts
@@ -6,19 +6,17 @@ export interface UseFocusTrapOptions extends TrapFocusOptions {}
 
 /**
  * Traps Tab / Shift+Tab within `target` while it holds an element — the Solid
- * lifecycle around `trapFocus`. The trap follows the accessor: it arms when
- * the target first yields an element, releases when it clears or the owner is
- * disposed, and re-arms on a new element when the accessor is reactive.
+ * lifecycle around `trapFocus`. Arms when the target yields an element,
+ * releases on dispose, re-arms when a reactive accessor yields a new one.
  */
 export function useFocusTrap(
   target: () => HTMLElement | null | undefined,
   options: UseFocusTrapOptions = {},
 ): void {
-  // The compute tracks a reactive target (re-arm on a new element); the apply
-  // re-reads it fresh — compute runs eagerly at creation, before a plain ref
-  // variable fills, so binding off the computed value would arm on nothing.
-  // Options are read through the closure on each Tab press, so inline
-  // `enabled` / `last` see the latest state without re-binding the listener.
+  // The compute tracks a reactive target; the apply re-reads it fresh —
+  // compute runs eagerly at creation, before a plain ref variable fills.
+  // Options are read per Tab press, so inline `enabled` / `last` stay live
+  // without re-binding the listener.
   createEffect(
     () => target(),
     () => {
diff --git a/packages/solid/hooks/use-focus-trap/tests/use-focus-trap.test.tsx b/packages/solid/hooks/use-focus-trap/tests/use-focus-trap.test.tsx
index cb23e17..5fdd108 100644
--- a/packages/solid/hooks/use-focus-trap/tests/use-focus-trap.test.tsx
+++ b/packages/solid/hooks/use-focus-trap/tests/use-focus-trap.test.tsx
@@ -7,8 +7,7 @@ import { useFocusTrap } from '@dunky.dev/solid-use-focus-trap'
 
 function Trap(props: { enabled?: () => boolean }) {
   let target: HTMLDivElement | undefined
-  // The closure defers the props read to each Tab press — a direct
-  // `props.enabled` here would be a top-level reactive read.
+  // The closure defers the props read to each Tab press.
   useFocusTrap(() => target ?? null, { enabled: () => props.enabled?.() !== false })
   return (
     <div ref={el => (target = el)} tabindex={-1} data-testid='container'>
diff --git a/packages/solid/hooks/use-scroll-lock/src/use-scroll-lock.ts b/packages/solid/hooks/use-scroll-lock/src/use-scroll-lock.ts
index e4fc378..2cd5bc5 100644
--- a/packages/solid/hooks/use-scroll-lock/src/use-scroll-lock.ts
+++ b/packages/solid/hooks/use-scroll-lock/src/use-scroll-lock.ts
@@ -1,8 +1,7 @@
 import { createEffect } from 'solid-js'
 import { lockScroll } from '@dunky.dev/dom-scroll-lock'
 
-/** A static value or an accessor — the Solid idiom for a parameter that may
- * be reactive; resolved fresh inside the tracking scope that reads it. */
+/** A static value or an accessor — for parameters that may be reactive. */
 export type MaybeAccessor<T> = T | (() => T)
 
 function access<T>(value: MaybeAccessor<T>): T {
@@ -11,10 +10,8 @@ function access<T>(value: MaybeAccessor<T>): T {
 
 /**
  * Locks scrolling while the owner lives and `locked` — the Solid lifecycle
- * around `lockScroll`. Targets the page body unless a `target` element is
- * given (e.g. a scoped/portaled surface locks its own container, not the
- * page). The lock is shared per container: with several holders (e.g. nested
- * modal layers), the container is restored only when the last one releases.
+ * around `lockScroll`. Targets the page body unless a `target` is given. The
+ * lock is shared per container: it restores when the last holder releases.
  */
 export function useScrollLock(
   locked: MaybeAccessor<boolean> = true,
diff --git a/packages/solid/hooks/use-scroll-lock/tests/use-scroll-lock.test.ts b/packages/solid/hooks/use-scroll-lock/tests/use-scroll-lock.test.ts
index a762047..ee8c88a 100644
--- a/packages/solid/hooks/use-scroll-lock/tests/use-scroll-lock.test.ts
+++ b/packages/solid/hooks/use-scroll-lock/tests/use-scroll-lock.test.ts
@@ -1,6 +1,4 @@
 // @vitest-environment jsdom
-// The Solid lifecycle around @dunky.dev/dom-scroll-lock — the refcount/restore
-// behavior itself is covered in the util's own tests.
 import { renderHook } from '@solidjs/testing-library'
 import { describe, expect, it } from 'vitest'
 import { useScrollLock } from '@dunky.dev/solid-use-scroll-lock'
diff --git a/packages/solid/tsconfig.json b/packages/solid/tsconfig.json
index ddd9cc7..b433f53 100644
--- a/packages/solid/tsconfig.json
+++ b/packages/solid/tsconfig.json
@@ -1,10 +1,7 @@
 {
-  // The Solid project: JSX is `preserve` + `@solidjs/web` as the import source
-  // (Solid 2.0 moved the web JSX namespace out of `solid-js`), so these
-  // packages and their tests see Solid's JSX namespace — not React's, which
-  // the root sets. The root tsconfig excludes packages/solid; `pnpm typecheck`
-  // runs this project separately. `paths` is inherited from the root file
-  // (resolved relative to its location), so no redeclaration.
+  // Solid 2.0's web JSX namespace lives in @solidjs/web, not React's — so
+  // packages/solid typechecks as its own project (the root tsconfig excludes
+  // it; `pnpm typecheck` runs both). `paths` is inherited from the root file.
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "jsx": "preserve",
diff --git a/packages/solid/vitest.config.ts b/packages/solid/vitest.config.ts
index 6e2d6f6..4584059 100644
--- a/packages/solid/vitest.config.ts
+++ b/packages/solid/vitest.config.ts
@@ -1,11 +1,6 @@
 import solid from 'vite-plugin-solid'
 import { defineConfig } from 'vitest/config'
 
-// Referenced as a project from the root vitest.config.ts; lives here so the
-// root workspace carries no Solid dependencies. vite-plugin-solid force-injects
-// `@testing-library/jest-dom/vitest` as a setup file whenever the package is
-// resolvable (storybook ships it as a real dependency, so it always is here) —
-// the harness devDep makes that injected bare specifier resolvable for vitest.
 export default defineConfig({
   plugins: [solid()],
   resolve: {
diff --git a/scripts/templates/packages/solid/__name__/src/__name__.tsx b/scripts/templates/packages/solid/__name__/src/__name__.tsx
index b896cab..5f0580a 100644
--- a/scripts/templates/packages/solid/__name__/src/__name__.tsx
+++ b/scripts/templates/packages/solid/__name__/src/__name__.tsx
@@ -6,11 +6,9 @@ import { mergeProps, normalize } from '@dunky.dev/solid-state-machine'
 import { __Name__Context, use__Name__Context } from './context'
 import { use__Name__ } from './use-__name__'
 
-// A part's bindings merge INSIDE the JSX spread: the compiler wraps the
-// expression in a reactive scope, so a machine transition re-translates it.
-// `children` never rides that spread — a re-evaluated spread re-CREATES the
-// children it carries. Every part strips it and renders `{props.children}`
-// explicitly.
+// Bindings merge inside the JSX spread so they stay reactive. `children` must
+// never ride that spread: a re-evaluated spread re-creates the children.
+// Every part omits it and renders `{props.children}` explicitly.
 
 // =============================================================================
 // <__Name__> — root, owns the machine and renders no DOM
diff --git a/scripts/templates/packages/solid/__name__/src/context.ts b/scripts/templates/packages/solid/__name__/src/context.ts
index 4beac17..667e806 100644
--- a/scripts/templates/packages/solid/__name__/src/context.ts
+++ b/scripts/templates/packages/solid/__name__/src/context.ts
@@ -2,14 +2,13 @@ import { createContext, useContext, type Context } from 'solid-js'
 import type { __Name__Api, __Name__Machine } from '@dunky.dev/__name__'
 
 export interface __Name__ContextValue {
-  // The connected api as a fine-grained store proxy — reading a field in JSX
-  // or an effect subscribes to exactly that leaf.
+  // Fine-grained store proxy: reading a field subscribes to exactly that leaf.
   api: __Name__Api
   machine: __Name__Machine
 }
 
-// A `null` default (a default-less context throws on any un-provided read);
-// the wrapper restores the loud error for parts, naming the component.
+// A `null` default: a default-less context throws on any un-provided read;
+// the wrapper restores the loud error for parts.
 export const __Name__Context: Context<__Name__ContextValue | null> = createContext<
   __Name__ContextValue | null
 >(null)
diff --git a/scripts/templates/packages/solid/__name__/src/use-__name__.ts b/scripts/templates/packages/solid/__name__/src/use-__name__.ts
index 66ba2d2..3e1e4b9 100644
--- a/scripts/templates/packages/solid/__name__/src/use-__name__.ts
+++ b/scripts/templates/packages/solid/__name__/src/use-__name__.ts
@@ -6,10 +6,8 @@ import type { __Name__ContextValue } from './context'
 import { __camelName__Effects } from './effects'
 
 /**
- * Owns one __name__ machine for the <__Name__> root. `useMachine` creates it
- * once (a Solid component body runs once), keeps options fresh through the
- * reactive props proxy, runs the substrate effects, and exposes the connected
- * api as a fine-grained store.
+ * Owns one __name__ machine for the <__Name__> root: created once, options
+ * stay fresh through the reactive props proxy, api is a fine-grained store.
  */
 export function use__Name__(options: __Name__Options): __Name__ContextValue {
   return useMachine(__camelName__Machine, __camelName__Connect, __camelName__Effects, options)
diff --git a/scripts/templates/packages/solid/__name__/tsdown.config.ts b/scripts/templates/packages/solid/__name__/tsdown.config.ts
index 53fe8bc..ff9c219 100644
--- a/scripts/templates/packages/solid/__name__/tsdown.config.ts
+++ b/scripts/templates/packages/solid/__name__/tsdown.config.ts
@@ -1,12 +1,10 @@
 import { babel } from '@rollup/plugin-babel'
 import { defineConfig } from 'tsdown'
 
-// Solid JSX needs Solid's own compiler: babel-preset-solid turns JSX into
-// reactive templates + effects, which neither oxc nor rolldown's React-shaped
-// JSX transform can produce. The plugin transforms .tsx before rolldown's own
-// transform sees it; everything else (entry, dts, publint) inherits the root
-// config. Babel applies presets last-to-first: TypeScript strips types while
-// keeping the JSX (isTSX), then the Solid preset compiles it.
+// Solid JSX needs Solid's own compiler (babel-preset-solid) — rolldown/oxc
+// only know React-shaped JSX. Presets apply last-to-first: TypeScript strips
+// types keeping the JSX, then the Solid preset compiles it. Everything else
+// inherits the root config.
 export default defineConfig({
   plugins: [
     babel({
diff --git a/vitest.config.ts b/vitest.config.ts
index e941a1a..9f786a4 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -1,10 +1,8 @@
 import { defineConfig } from 'vitest/config'
 
-// Two projects so the Solid tests get their JSX transform without touching the
-// rest of the suite. The default project runs every package the way it always
-// has (node, or jsdom via a per-file `@vitest-environment` comment) and
-// EXCLUDES the Solid tests; the `solid` project lives with its substrate
-// (packages/solid/vitest.config.ts) so the root carries no Solid dependencies.
+// Two projects: the Solid tests need vite-plugin-solid's JSX transform, which
+// must not rewrite the React `.tsx` tests. The solid project lives with its
+// substrate (packages/solid/vitest.config.ts).
 export default defineConfig({
   test: {
     projects: [
@@ -13,12 +11,9 @@ export default defineConfig({
           name: 'default',
           globals: false,
           environment: 'node',
-          // scripts/templates holds __name__-tokenized scaffolding stubs — real
-          // files, but not runnable tests (their imports resolve only once
-          // scaffolded). .worktrees and .claude/worktrees hold local worktree
-          // checkouts; lint ignores them, vitest must too. packages/native runs
-          // on jest-expo (real react-native), not vitest — see
-          // packages/native/jest.config.cjs.
+          // scripts/templates holds __name__-tokenized stubs (not runnable),
+          // .worktrees/.claude hold local checkouts, packages/native runs on
+          // jest-expo — see packages/native/jest.config.cjs.
           exclude: [
             '**/node_modules/**',
             '**/dist/**',