diff --git a/packages/preview/spryst/0.1.1/LICENSE b/packages/preview/spryst/0.1.1/LICENSE
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+MIT License
+
+Copyright (c) 2026 Phillip Smith
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/preview/spryst/0.1.1/README.md b/packages/preview/spryst/0.1.1/README.md
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+# spryst
+
+![spryst banner](https://raw.githubusercontent.com/TimeTravelPenguin/spryst/refs/tags/v0.1.1/assets/banner.png)
+
+[![Typst Package](https://img.shields.io/badge/dynamic/toml?url=https://raw.githubusercontent.com/TimeTravelPenguin/spryst/refs/heads/main/typst/typst.toml&query=%24.package.version&prefix=v&logo=typst&label=package&color=239DAD)](https://typst.app/universe/package/spryst)
+[![MIT License](https://img.shields.io/badge/license-MIT-blue)](https://github.com/TimeTravelPenguin/spryst/blob/v0.1.1/LICENSE)
+
+A [Typst](https://typst.app) WASM plugin for slicing a spritesheet into its individual
+sprites — give it an image and a grid, get back ready-to-place sprites.
+
+## What it does
+
+`spryst` takes the raw bytes of a spritesheet (PNG, JPEG, GIF, or WebP) and cuts it into a
+grid of sprites, each returned as a PNG. You describe the grid in one of two ways and the
+plugin works out the rest, honouring any border (`margin`) and inter-tile gap (`spacing`).
+
+- **Grid mode** — give `rows` and `cols`; the tile size is derived and must divide the
+  usable area evenly.
+- **Size mode** — give `tile-width` and `tile-height`; the row/column counts are derived
+  as the number of whole tiles that fit.
+
+## Usage
+
+Below are some example uses for using Spryst.
+
+```typ
+#import "@preview/spryst:0.1.1"
+
+#let data = read("spritesheet.png", encoding: none)
+
+// Inspect the sheet without decoding any sprites.
+#let nfo = spryst.sheet-info(data, rows: 4, cols: 4)
+// => (sheet_width, sheet_height, rows, cols, tile_width, tile_height, count)
+
+// Pull out a single sprite, by index (row-major) or by (row, col).
+#spryst.sprite-image(spryst.sprite(data, index: 5, rows: 4, cols: 4), width: 32pt)
+#spryst.sprite-image(spryst.sprite(data, row: 1, col: 1, rows: 4, cols: 4))
+
+// Or slice the whole sheet and lay every sprite out.
+#let sheet = spryst.spritesheet(data, rows: 4, cols: 4)
+#grid(
+  columns: sheet.cols,
+  ..sheet.sprites.map(spr => spryst.sprite-image(spr, width: 24pt)),
+)
+
+// Slice once, then pull sprites by index or (row, col) on demand.
+#let get-sprite = spryst.make-getter(sheet)
+#get-sprite(5, width: 32pt)
+#get-sprite(1, 2, width: 32pt)
+```
+
+### Margin and spacing
+
+Both are optional and default to `0`. Pass a single number to apply it to both axes, or a
+`(x, y)` array for per-axis control. A `margin` is the border between the sheet edge and
+the outermost tiles; `spacing` is the gap between adjacent tiles.
+
+```typ
+#spryst.spritesheet(data, rows: 4, cols: 4, margin: 1, spacing: (2, 2))
+```
+
+### Size mode
+
+```typ
+#spryst.spritesheet(data, tile-width: 16, tile-height: 16)
+```
+
+## Plugin functions (low level)
+
+Each function takes the sheet bytes plus CBOR-encoded arguments and returns a CBOR-encoded
+response. Errors are returned as `Err` and surfaced by Typst as diagnostics. The
+high-level `spritesheet` wrapper above is a thin convenience layer over `split`.
+
+| Function                        | Arguments                                      | Returns                                                                     |
+| ------------------------------- | ---------------------------------------------- | --------------------------------------------------------------------------- |
+| `split(sheet, spec)`            | sheet bytes, CBOR `SliceSpec`                  | `{ rows, cols, tile_width, tile_height, sprites: [...] }`                   |
+| `sprite(sheet, spec, selector)` | sheet bytes, CBOR `SliceSpec`, CBOR `Selector` | one sprite dict                                                             |
+| `info(sheet, spec)`             | sheet bytes, CBOR `SliceSpec`                  | `{ sheet_width, sheet_height, rows, cols, tile_width, tile_height, count }` |
+
+A sprite dict is `{ row, col, x, y, width, height, png }`, where `png` is a CBOR byte
+string (decoded directly to Typst `bytes`).
+
+`SliceSpec` fields: `rows`, `cols`, `tile_width`, `tile_height` (provide one pair), plus
+`margin_x`, `margin_y`, `spacing_x`, `spacing_y` (default `0`). `Selector` fields:
+`index`, or both `row` and `col`.
+
+## Building
+
+```sh
+just install   # one-time: wasm targets + wasi-stub
+just build     # builds typst/wasm/spryst.wasm
+```
+
+The Rust logic is unit-tested on the host:
+
+```sh
+cargo test
+```
+
+The plugin is also tested end-to-end through Typst with
+[tytanic](https://typst-community.github.io/tytanic/). Each test renders an alphanumeric
+spritesheet, slices it back apart with `spryst`, re-lays the sprites into a grid, and
+checks the result is pixel-identical to the original — so a slicing or coordinate-maths
+regression fails the build.
+
+```sh
+just test-typst                       # run every case (regenerates fixtures if missing)
+just test-typst reassemble/c8-plain   # one test
+just test-typst -e 'glob:"*sep*"'     # a test-set expression
+```
+
+The PNG fixtures under `typst/tests/fixtures/` are committed. Regenerate them with `just
+gen-fixtures` after changing the cases, the glyph set, or the PPI (`PPI` in
+`typst/tests/lib.typ`, mirrored by `default.ppi` in `typst.toml`). Both require the
+[Buenard](https://fonts.google.com/specimen/Buenard) font.
+
+## Acknowledgement of AI usage
+
+The first revision of this project was developed by me, without _any_ use of AI. When I
+was happy with the preliminary results, Claude Opus 4.8 was used to aid in several
+tasks.
+
+First, it improved some Rust and Typst code (I am not particularly familiar with WASM).
+This was the lesser use of the tool.
+
+Second, Claude largely contributed to writing the tests. I wrote the initial code to
+create the test assets, and then Claude was used to generate the Tytanic suite of tests.
+
+Lastly, documentation (e.g., Typst docstrings), including parts of this README, were
+written by Claude. Generally, I find Claude capable at this task, so I allowed it to do
+so.
+
+One main issue I had was Claude's use of naming and convention. At times, some things were
+oddly named (especially regarding tests). I have manually revised and corrected anything
+out of place, but please feel free to open an issue if you find anything that I missed.
diff --git a/packages/preview/spryst/0.1.1/src/lib.typ b/packages/preview/spryst/0.1.1/src/lib.typ
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+// spryst — easy spritesheet access for Typst.
+//
+// Wraps the `spryst.wasm` plugin so you can slice a spritesheet into sprites
+// with a single call, then drop them into your document as images.
+
+/// The compiled `spryst` plugin. Internal.
+///
+/// -> plugin
+#let _plugin = plugin("/wasm/spryst.wasm")
+
+/// Normalises a `margin` or `spacing` argument into an `(x, y)` pair. A single
+/// number is applied to both axes; an array is returned unchanged. Internal.
+///
+/// - value (int, array): a single length, or an `(x, y)` array
+///
+/// -> array
+#let _axes(value) = if type(value) == array { value } else { (value, value) }
+
+/// Builds the CBOR slice spec sent to the plugin from convenience arguments.
+/// Internal.
+///
+/// Pass either `rows` + `cols` (grid mode) or `tile-width` + `tile-height`
+/// (size mode).
+///
+/// - rows (none, int): number of sprite rows (grid mode)
+/// - cols (none, int): number of sprite columns (grid mode)
+/// - tile-width (none, int): width of a single sprite in pixels (size mode)
+/// - tile-height (none, int): height of a single sprite in pixels (size mode)
+/// - margin (int, array): border between the sheet edges and the outermost tiles
+/// - spacing (int, array): gap between adjacent tiles
+///
+/// -> bytes
+#let _spec(
+  rows: none,
+  cols: none,
+  tile-width: none,
+  tile-height: none,
+  margin: 0,
+  spacing: 0,
+) = {
+  let (margin-x, margin-y) = _axes(margin)
+  let (spacing-x, spacing-y) = _axes(spacing)
+
+  let fields = (
+    margin_x: margin-x,
+    margin_y: margin-y,
+    spacing_x: spacing-x,
+    spacing_y: spacing-y,
+  )
+
+  if rows != none { fields.rows = rows }
+  if cols != none { fields.cols = cols }
+  if tile-width != none { fields.tile_width = tile-width }
+  if tile-height != none { fields.tile_height = tile-height }
+
+  cbor.encode(fields)
+}
+
+/// Reports the sheet's pixel dimensions and the resolved grid, without decoding
+/// any sprites. The returned dictionary has `sheet_width`, `sheet_height`,
+/// `rows`, `cols`, `tile_width`, `tile_height`, and `count`.
+///
+/// ```typ
+///  #let data = read("sheet.png", encoding: none)
+///  #sheet-info(data, rows: 4, cols: 4)
+/// ```
+///
+/// - data (bytes): the raw spritesheet image (PNG, JPEG, GIF, or WebP)
+/// - args (arguments): slice arguments forwarded to `_spec` (`rows`, `cols`,
+///   `tile-width`, `tile-height`, `margin`, `spacing`)
+///
+/// -> dictionary
+#let sheet-info(
+  data,
+  rows: none,
+  cols: none,
+  tile-width: none,
+  tile-height: none,
+  margin: 0,
+  spacing: 0,
+) = {
+  cbor(_plugin.info(data, _spec(
+    cols: cols,
+    rows: rows,
+    tile-width: tile-width,
+    tile-height: tile-height,
+    margin: margin,
+    spacing: spacing,
+  )))
+}
+
+/// Slices `data` into every sprite. The returned dictionary has `rows`, `cols`,
+/// `tile_width`, `tile_height`, and `sprites` — an array of sprite dictionaries,
+/// each with `row`, `col`, `x`, `y`, `width`, `height`, and `png`.
+///
+/// ```typ
+///  #let data = read("sheet.png", encoding: none)
+///  #let sheet = spritesheet(data, rows: 4, cols: 4)
+///  #grid(
+///    columns: sheet.cols,
+///    ..sheet.sprites.map(sprite-image),
+///  )
+/// ```
+///
+/// - data (bytes): the raw spritesheet image (PNG, JPEG, GIF, or WebP)
+/// - rows (none, int): number of sprite rows (grid mode)
+/// - cols (none, int): number of sprite columns (grid mode)
+/// - tile-width (none, int): width of a single sprite in pixels (size mode)
+/// - tile-height (none, int): height of a single sprite in pixels (size mode)
+/// - margin (int, array): border between the sheet edges and the outermost tiles
+/// - spacing (int, array): gap between adjacent tiles
+///
+/// -> dictionary
+#let spritesheet(
+  data,
+  rows: none,
+  cols: none,
+  tile-width: none,
+  tile-height: none,
+  margin: 0,
+  spacing: 0,
+) = {
+  cbor(_plugin.split(data, _spec(
+    rows: rows,
+    cols: cols,
+    tile-width: tile-width,
+    tile-height: tile-height,
+    margin: margin,
+    spacing: spacing,
+  )))
+}
+
+/// Extracts a single sprite, addressed by `index` (row-major, zero-based) or by
+/// `row` + `col`. Returns a sprite dictionary with `row`, `col`, `x`, `y`,
+/// `width`, `height`, and `png`.
+///
+/// ```typ
+///  #let data = read("sheet.png", encoding: none)
+///  #sprite-image(sprite(data, index: 5, rows: 4, cols: 4))
+/// ```
+///
+/// - data (bytes): the raw spritesheet image (PNG, JPEG, GIF, or WebP)
+/// - index (none, int): row-major, zero-based sprite index
+/// - row (none, int): zero-based row (use together with `col`)
+/// - col (none, int): zero-based column (use together with `row`)
+/// - rows (none, int): number of sprite rows (grid mode)
+/// - cols (none, int): number of sprite columns (grid mode)
+/// - tile-width (none, int): width of a single sprite in pixels (size mode)
+/// - tile-height (none, int): height of a single sprite in pixels (size mode)
+/// - margin (int, array): border between the sheet edges and the outermost tiles
+/// - spacing (int, array): gap between adjacent tiles
+///
+/// -> dictionary
+#let sprite(
+  data,
+  index: none,
+  row: none,
+  col: none,
+  rows: none,
+  cols: none,
+  tile-width: none,
+  tile-height: none,
+  margin: 0,
+  spacing: 0,
+) = {
+  let selector = (:)
+  if index != none { selector.index = index }
+  if row != none { selector.row = row }
+  if col != none { selector.col = col }
+
+  cbor(_plugin.sprite(
+    data,
+    _spec(
+      rows: rows,
+      cols: cols,
+      tile-width: tile-width,
+      tile-height: tile-height,
+      margin: margin,
+      spacing: spacing,
+    ),
+    cbor.encode(selector),
+  ))
+}
+
+/// Turns a sprite dictionary (from `spritesheet` or `sprite`) into an `image`.
+///
+/// ```typ
+///  #sprite-image(sprite(data, index: 0, rows: 4, cols: 4), width: 32pt)
+/// ```
+///
+/// - spr (dictionary): a sprite dictionary containing a `png` field
+/// - args (arguments): extra named arguments forwarded to `image` (e.g.
+///   `width`, `height`, `fit`)
+///
+/// -> content
+#let sprite-image(spr, ..args) = image(spr.png, format: "png", ..args)
+
+
+/// Builds an indexer for an already-sliced spritesheet, addressing sprites by
+/// either a single row-major index or a `(row, col)` pair. A convenience wrapper
+/// around `sprite-image` so you can pull sprites straight from a `spritesheet`
+/// result without indexing into `.sprites` yourself. For example:
+///
+/// ```typ
+///   #let sheet = spritesheet(
+///     read("sheet.png", encoding: none),
+///     tile-width: 32,
+///     tile-height: 32,
+///   )
+///   #let get-sprite = make-getter(sheet)
+///
+///   #get-sprite(5, width: 32pt)
+///   #get-sprite(1, 2, width: 32pt)
+/// ```
+///
+/// - sheet (dictionary): the output of `spritesheet` for a given sheet
+///
+/// -> function
+#let make-getter(sheet) = {
+  let get(..args) = {
+    let named = args.named()
+    let idx = args.pos()
+
+    if idx.len() == 1 {
+      sprite-image(sheet.sprites.at(idx.at(0)), ..named)
+    } else if idx.len() == 2 {
+      let (row, col) = (idx.at(0), idx.at(1))
+      sprite-image(sheet.sprites.at(row * sheet.cols + col), ..named)
+    } else {
+      panic(
+        "Invalid sprite selector. Use either an index or a (row, col) pair.",
+      )
+    }
+  }
+
+  get
+}
diff --git a/packages/preview/spryst/0.1.1/typst.toml b/packages/preview/spryst/0.1.1/typst.toml
new file mode 100644
index 0000000000..e98d8bd15c
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+[package]
+name = "spryst"
+version = "0.1.1"
+compiler = "0.14.0"
+entrypoint = "src/lib.typ"
+authors = ["TimeTravelPenguin <@TimeTravelPenguin>"]
+license = "MIT"
+description = "Slice a spritesheet into its individual sprites."
+repository = "https://github.com/TimeTravelPenguin/spryst"
+keywords = ["spritesheet", "sprite", "slicing", "image processing"]
+categories = ["integration", "visualization", "utility"]
+
+# Tytanic test runner. `ppi` must match `PPI` in `tests/lib.typ` so that 32px
+# sprite cells land on whole pixels. Comparison is exact (no per-pixel slack).
+[tool.tytanic]
+tests = "tests"
+
+[tool.tytanic.default]
+ppi = 300
+max-delta = 0
+max-deviations = 0
diff --git a/packages/preview/spryst/0.1.1/wasm/spryst.wasm b/packages/preview/spryst/0.1.1/wasm/spryst.wasm
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