Iwsdk Dev

IWSDK Development Guide

iwsdk.dev · GitHub

This guide is for AI agents and developers building WebXR or desktop browser 3D applications with IWSDK in cloud/headless Linux environments (no physical GPU, no display server). It assumes Node.js satisfies IWSDK's package engine range: >=20.19.0 <21.0.0-0 || >=22.12.0 <23.0.0-0 || >=24.0.0. The managed dev browser uses Playwright Chromium; the dev plugin installs the matching Chromium binary when it is missing.

Explain immersive terms in plain language when they first matter instead of assuming the reader knows them. In particular, introduce XR (an immersive session), IWER (IWSDK's browser-based XR emulator), ECS (entity-component system), and controller target-ray versus grip poses with a link to the applicable IWSDK guide or concept page.

CLI-First Operating Model

This guide is intentionally CLI-first for cloud-based harnesses. Treat npx iwsdk ... commands as the primary control surface for setup, runtime inspection, screenshots, ECS debugging, XR emulation, and reference queries.

Reason: MCP adapter support in cloud harnesses is often missing, stale, or partially wired. Relying on MCP tool availability can degrade generation quality because the agent may plan around tools that are not actually connected. Use MCP tools only when the harness clearly exposes them and they are already working; otherwise use the CLI commands in this guide. Do not rewrite CLI examples into MCP-only workflows.

1. Project Scaffolding

Always use the official @iwsdk/create package.

The interactive CLI is a short human-facing flow: project name when absent, starting point, then recommended settings or an advanced setup. It does not ask users to classify every low-level WebXR capability. Recommended settings use TypeScript, initialize Git, and install dependencies.

Agent workflow: infer the requested experience and features, map that intent to the flags below, and run with --yes. The Create CLI deliberately does not infer product intent for an agent. Do not replay or script the interactive questions. When the request is ambiguous in a way that changes the starter or a material feature, ask the user.

Cloud coding harnesses often start inside an already-created repository. In that case, scaffold in place with . and pass --force explicitly:

npx @iwsdk/create@latest . --yes --force --target vr

Create refuses every non-empty target without --force. Forced scaffolding overwrites conflicting generated files, preserves unrelated files, and reuses the existing Git repository. --yes answers setup questions; it does not grant overwrite permission.

Step 1: Starting Point

The flag value remains ar because it maps to WebXR's immersive-ar session mode; the user-facing starting point is mixed reality / passthrough.

Step 2: Features

Create derives WebXR feature requirements from the target and these high-level features. Raw tri-state WebXR settings are not interactive choices and are not agent-facing scaffolding flags.

Step 3: Project Setup

Step 4: Source (optional)

Examples

# VR game (stationary, physics for gameplay)
npx @iwsdk/create@latest space-pong --yes --target vr --physics --no-locomotion --grabbing

# Mixed reality object placer
npx @iwsdk/create@latest mr-placer --yes --target ar --physics --scene-understanding --environment-raycast

# Desktop 3D game (no headset; locomotion and pointer input are scaffolded)
npx @iwsdk/create@latest desktop-game --yes --target browser --physics

# Existing cloud-harness repository (explicitly confirm generated-file overwrite)
npx @iwsdk/create@latest . --yes --force --target vr

2. Headless Browser & SwiftShader

Auto-Detection (0.4.x)

When @iwsdk/vite-plugin-dev launches its managed Playwright browser, it auto-detects GPU availability first:

1. Probes /dev/dri for render nodes.
2. Falls back to SwiftShader (Playwright Chromium's bundled software renderer) when no GPU is found.
3. Logs the selected backend every launch.

No manual patching required in 0.4.x. Use the normal generated app workflow: npm run dev or npx iwsdk dev up --open --foreground.

Environment Variable Override

IWSDK_GPU=auto          # Default — auto-detect
IWSDK_GPU=gpu           # Force hardware GPU
IWSDK_GPU=swiftshader   # Force SwiftShader (software rendering)

Legacy Notes

Current 0.4.x apps should not patch node_modules or Chromium launch args. If an older 0.3.x harness carried a manual SwiftShader patch, treat that as historical migration context and remove it after upgrading to 0.4.x.

Playwright Browser Revision Recovery

The vite plugin declares playwright: ^1.58.2; this repo lockfile currently resolves it to Playwright 1.58.2. If an environment has a mismatched Playwright browser cache, launch can fail with:

Executable doesn't exist at …/chromium_headless_shell-1208/…

Preferred fixes:

1. Install the matching Playwright browser revision:

   npx playwright@1.58.2 install chromium
   

2. Align the project Playwright version with the plugin's resolved version:

   npm install playwright@1.58.2 --save-dev
   npx playwright install chromium
   

Copying ~/.cache/ms-playwright revision directories is an emergency cache workaround only; prefer reinstalling the matching browser revision.

3. Three.js Imports

Standard Three.js classes are re-exported from @iwsdk/core. For app code, import standard Three classes from @iwsdk/core so they match IWSDK's Three/super-three build. Keep the template's three dependency/override; import three/examples/jsm/... only for addons that @iwsdk/core does not re-export.

// ✅ CORRECT
import {
  Mesh, Group, BoxGeometry, SphereGeometry, CylinderGeometry,
  PlaneGeometry, ConeGeometry, TorusGeometry,
  MeshStandardMaterial, MeshBasicMaterial, LineBasicMaterial,
  Color, Vector3, Quaternion, Euler, Matrix4,
  Fog, AmbientLight, PointLight, DirectionalLight,
  BufferGeometry, Float32BufferAttribute,
  EdgesGeometry, LineSegments,
  AdditiveBlending,
  // ... every standard Three.js export is available
} from "@iwsdk/core";

// Avoid for standard Three classes in app code
// import { Mesh } from "three";

4. Key API Surface (0.4.x)

World Creation

// XR world (default)
const world = await World.create(container);

// XR world with options
const world = await World.create(container, {
  xr: { offer: 'once' },  // or 'always' / 'none'; omit xr for the default
  render: { near: 0.01, far: 200 },
  features: {
    grabbing: true,
    locomotion: true,
    physics: true,
    spatialUI: false,
  },
});

// Browser-first world (no XR)
const world = await World.create(container, {
  xr: false,
  render: {
    near: 0.001, far: 200,
    camera: { position: [0, 1.6, 0], lookAt: [0, 1.55, -1] },
  },
  input: { canvasPointerEvents: true },
  features: {
    grabbing: true,
    locomotion: { browserControls: true },  // WASD/arrows + Space + gamepad; app owns mouselook
    physics: true,
  },
});

Dual-Runtime Pattern (XR + Browser Fallback)

For games that should work both in VR and in the browser:

const world = await World.create(container, {
  xr: { offer: 'once' },
  input: { canvasPointerEvents: true },
  features: {
    grabbing: true,
    locomotion: { browserControls: true },
    physics: true,
  },
});

Input System

// InputManager facade (0.4.x)
world.input.xr              // XRInputManager (controllers, hands)
world.input.keyboard         // StatefulKeyboard
world.input.actions          // InputActionManager
world.input.browserGamepads  // Browser gamepad array

// Action-backed input (preferred for reusable intent-based systems)
world.input.actions.getAxis2D('locomotion.move');    // { x, y }
world.input.actions.getButtonDown('locomotion.jump');

// Built-in action names:
//   locomotion.move, locomotion.turn, locomotion.jump,
//   locomotion.teleportAim, locomotion.teleportCommit,
//   interaction.select
//
// Some names are reserved for app/user bindings and are not default-bound.

// Keyboard (browser-first)
world.input.keyboard.getKeyPressed('KeyW');   // held this frame
world.input.keyboard.getKeyDown('Space');     // pressed this frame
world.input.keyboard.getKeyUp('KeyE');        // released this frame

ECS-Native Player Rig

world.playerEntity           // Entity wrapping XROrigin Group
world.playerHeadEntity       // Entity for head space; not a default UI parent
world.playerSpaceEntities    // { head, raySpaces, gripSpaces, indexTipSpaces }

ScreenSpace is a browser-viewport HUD and returns to world space in XR. For immersive UI, default to an authored world transform or attach contextual UI to the object it controls. Use a thresholded Follower targeting world.player.head only when compact global UI must remain discoverable. Reserve direct world.playerHeadEntity parenting for tiny, transient, non-interactive markers that require exact view alignment; do not head-lock menus or persistent panels. See https://iwsdk.dev/concepts/spatial-ui/hud.html.

Asset Management

IWSDK loads 3D models as GLTF or GLB. For FBX, OBJ, or another source format, use Blender's File → Import, then File → Export → glTF 2.0, and register the converted output in the asset manifest.

// getGLTF returns a fresh scene graph clone by default
// (geometries, materials, and animations remain shared)
const { scene } = AssetManager.getGLTF('myModel')!;
world.scene.add(scene);

// Opt into shared instance (old behavior)
const { scene } = AssetManager.getGLTF('myModel', { shared: true })!;

5. Dev Server

npm run dev                    # Generated apps: dev up --open --foreground
npx iwsdk dev up               # Start dev:runtime through the CLI, usually backgrounded
npx iwsdk dev up --foreground  # Stay attached to terminal
npx iwsdk dev down           # Stop
npx iwsdk dev restart        # Restart
npx iwsdk dev status         # Check running state
npx iwsdk dev logs           # View recorded background server logs
npx iwsdk dev open           # Open in browser

Generated apps use bare iwsdkDev() and the CLI launches the managed Playwright runtime/editor workspace, registers the MCP WebSocket endpoint, and records runtime state. AI, headed/headless, open, and screenshot behavior are launch-time iwsdk dev up flags. The developer owns the headed/headless choice; announce any change before restarting rather than silently changing their workspace. Use npx iwsdk dev status for the resolved runtimeUrls.local and runtimeUrls.network fields in the JSON result; the generated starter template defaults to https://localhost:8081/, but examples or existing apps may use another Vite port.

Physical Headset Smoke Test

Run npx iwsdk dev status, then open one of the URLs in data.runtimeUrls.network on a headset connected to the same Wi-Fi network as the development computer. Accept the expected warning for IWSDK's untrusted local certificate. For alternate connection methods and complete instructions, see Testing Your Experience.

Node.js Requirement

IWSDK 0.4.x requires Node.js satisfying: >=20.19.0 <21.0.0-0 || >=22.12.0 <23.0.0-0 || >=24.0.0. If your environment ships an unsupported default (for example Node 18), install a supported Node version with your environment's version manager or platform package and prepend it to PATH.

node --version

6. Adapter Management

Project creation syncs MCP adapter configs after dependency installation for the selected AI tools. Sync or manage them explicitly with:

npx iwsdk adapter sync      # Write configs for all supported or selected AI tools
npx iwsdk adapter status     # Check adapter state
npx iwsdk adapter prune      # Remove IWSDK-managed MCP entries

Supported adapters: Claude Code, Cursor, OpenAI Codex, GitHub Copilot.

7. Reference System

@iwsdk/reference is a workspace-local reference CLI/MCP server for semantic IWSDK search, backed by warmed corpus/model assets.

Setup

npx iwsdk reference warmup   # Download corpus archive + pinned model files into cache
npx iwsdk reference status    # Check readiness

Query Tools

# Semantic search
npx iwsdk reference search --input-json '{"query":"how to create a grabbable object","limit":5}'

# API reference
npx iwsdk reference api --input-json '{"name":"World.create"}'

# Relationship search
npx iwsdk reference relationship --input-json '{"type":"extends","target":"System"}'

# File content
npx iwsdk reference file --input-json '{"file_path":"packages/core/src/ecs/world.ts","source":"iwsdk"}'

# List all ECS components / systems
npx iwsdk reference components --input-json '{}'
npx iwsdk reference systems --input-json '{}'

# Dependents and examples
npx iwsdk reference dependents --input-json '{"api_name":"DistanceGrabbable"}'
npx iwsdk reference examples --input-json '{"api_name":"DistanceGrabbable"}'

# Inspect tool catalog
npx iwsdk reference inspect
npx iwsdk reference inspect --tool search

Install Failure Handling

Do not use npm install --ignore-scripts as the default workaround for @iwsdk/reference; the package bin expects built dist files. If installation fails, inspect the package-manager error and fix the underlying dependency, engine, or network/cache issue. In the current repo, the reference package declares its MCP and embedding dependencies and type-checks successfully.

8. Runtime Debugging & ECS CLI

Runtime command groups (xr, browser, scene, ecs) require a running IWSDK runtime. dev up starts one; status, dev, adapter, reference, and mcp inspect commands can run without an active runtime unless noted.

Full CLI Tree

iwsdk status
iwsdk dev      up | down | restart | logs | open | status
iwsdk adapter  sync | status | prune
iwsdk reference status | warmup | inspect | search | relationship |
                api | file | components | systems | dependents | examples
iwsdk mcp      stdio | inspect [--tool <mcpName>]
iwsdk xr       status | enter | exit | get-transform | set-transform |
               look-at | animate-to | set-input-mode | set-connected |
               get-select-value | set-select-value | select |
               get-gamepad-state | set-gamepad-state |
               get-device-state | set-device-state
iwsdk browser  screenshot | logs | reload
iwsdk scene    open | render-file | state | capabilities | select |
               set-camera | screenshot | set-preview-visibility |
               measure-image-regions
iwsdk ecs      pause | resume | step | query | find | systems |
               components | toggle-system | set-component | snapshot | diff

Native Scene Composition Tools

Scene files are now the authoring API. Create and edit existing public/scenes/*.iwsdk.scene.json files directly; the managed editor watches the active root and every imported module. Valid changes replace the preview atomically. Invalid files keep the last valid preview and report diagnostics. Unsaved human edits produce a conflict instead of being overwritten.

The public scene tool surface is exactly:

scene_open, scene_render_file, scene_get_state, scene_get_capabilities, scene_screenshot, scene_select, scene_set_camera, scene_set_preview_visibility, and scene_measure_image_regions.

scene_render_file is the detached validate-and-render operation. It resolves module imports, validates the composed document, and returns hashes, render metadata, and a PNG. If validation or materialization fails it returns diagnostics and no PNG. scene_open opens an existing file only; create new files with normal filesystem tools.

Use top-level imports to compose standalone v1 module files. Imported nodes and resources receive deterministic <import-id>/<local-id> namespaces, the import wrapper carries its transform, relative asset URIs rebase from the module, and the root retains global environment/authoring ownership. This lets independent agents author and render distinct module files in parallel before the root composes them.

scene_get_state reports the active file, selection, source/composed/runtime hashes, validation diagnostics, dirty/conflict state, runtime readiness, and render stats. Use scene_set_preview_visibility for temporary recursive hide/show, solo, ghost, context, and lock arrangements without modifying the scene.

Keep review orchestration, evidence, comparisons, and stopping decisions in normal task files outside the editor. The editor supplies authoritative screenshots, hashes, camera state, diagnostics, image-region measurements, and render statistics.

For visual verification, call scene_set_camera or scene_screenshot with named views such as current, top, front, back, left, right, quarter, and orbit. Pass orbitStep or step with orbit for deterministic 45-degree increments around the scene. Use multiple angles before saving when checking symmetry, alignment, and whether objects are actually resting on a surface.

Renderable scene nodes use discriminated content. Model content references an entry in resources.assets; primitive content contains box, sphere, cylinder, cone, plane, capsule, extrude, tube, lathe, torus, or rounded-box geometry and references an entry in resources.materials. Materials support standard PBR or basic shading, #RRGGBB colors, roughness, metalness, opacity, emissive color, face side, and flat shading. A node may set framingRole: "support" so rendered infrastructure remains in raw worldBounds but is excluded from content-only framingBounds and automatic scene framing; omission means content. Add or edit nodes, materials, and resources directly in the owning root or module file, then call scene_render_file before opening the root.

ECS Inspection

npx iwsdk ecs find --input-json '{"withComponents":["DistanceGrabbable"]}'
npx iwsdk ecs query --input-json '{"entityIndex":3}'
npx iwsdk ecs set-component --input-json '{"entityIndex":3,"componentId":"Transform","field":"position","value":[2,1,-1.8]}'

ECS Frame Stepping & Snapshot Diffs

Use these to verify game logic, physics behavior, or movement direction:

npx iwsdk ecs pause                                         # Freeze ECS (render continues)
npx iwsdk ecs step --input-json '{"count":1}'               # Advance one frame
npx iwsdk ecs resume                                         # Resume; first resumed delta is capped

npx iwsdk ecs snapshot --input-json '{"label":"before"}'     # Save state
# ... make a change or advance frames ...
npx iwsdk ecs snapshot --input-json '{"label":"after"}'
npx iwsdk ecs diff --input-json '{"from":"before","to":"after"}'  # Compare

Only the two most recent distinct snapshot labels are retained.

Browser Tools

npx iwsdk browser screenshot --output-file artifacts/runtime.png
npx iwsdk scene screenshot --input-json '{"view":"quarter"}' --output-file artifacts/scene.png
npx iwsdk browser logs           # App console logs
npx iwsdk browser reload         # Reload page

Both screenshot commands write a PNG and return screenshotPath. An explicit --output-file takes precedence over --raw, avoiding a large base64 payload on stdout. Native scene screenshots default to an overlay-free captureMode: "render"; request captureMode: "editor" only for editor UI diagnostics.

9. XR Emulation

Device Names (CRITICAL)

Prefer these canonical IDs because CLI schemas and docs use them. Current IWER also normalizes common aliases such as "right", "right-controller", "rightController", and "controllers.right", but unrecognized IDs still fail. Allowed devices vary by command: transforms support headset/controllers/hands; select supports controllers/hands; gamepad commands support controllers only.

Before claiming that a pose, hand/controller alignment, or immersive interaction is correct, enter XR and confirm npx iwsdk xr status reports an active session. A flat screenshot outside XR can prove that the app renders, but not that immersive transforms or interactions are correct.

Common Commands

npx iwsdk xr enter
npx iwsdk xr exit
npx iwsdk xr status

# Position devices
npx iwsdk xr get-transform --input-json '{"device":"headset"}'
npx iwsdk xr set-transform --input-json '{"device":"headset","position":{"x":0,"y":1.6,"z":-2}}'
npx iwsdk xr look-at --input-json '{"device":"headset","target":{"x":0,"y":0.9,"z":0}}'
npx iwsdk xr animate-to --input-json '{"device":"headset","position":{"x":0,"y":1.5,"z":0},"duration":0.5}'
npx iwsdk xr set-input-mode --input-json '{"mode":"controller"}'
npx iwsdk xr set-connected --input-json '{"device":"controller-right","connected":true}'

# Controller input
npx iwsdk xr select --input-json '{"device":"controller-right"}'
npx iwsdk xr get-select-value --input-json '{"device":"controller-right"}'
npx iwsdk xr set-select-value --input-json '{"device":"controller-right","value":1}'
npx iwsdk xr get-gamepad-state --input-json '{"device":"controller-right"}'
npx iwsdk xr set-gamepad-state --input-json '{"device":"controller-right","buttons":[{"index":0,"value":1}]}'

set-device-state (Different Naming Convention)

This command takes a top-level state object, not the flat "device" string used by transform/input commands. Omitting state resets device defaults.

npx iwsdk xr set-device-state --input-json '{
  "state": {
    "controllers": {
      "right": {
        "position": {"x":0.2, "y":1.1, "z":0.3},
        "orientation": {"x":0, "y":0, "z":0, "w":1}
      }
    }
  }
}'

Recovery: Unresponsive Runtime

If runtime commands time out, check browser/runtime readiness, active XR session state, console logs, and whether the render loop is running:

To recover:

1. npx iwsdk xr status
2. npx iwsdk browser logs
3. npx iwsdk browser reload
4. If transport/server state is bad: npx iwsdk dev restart
5. Re-enter XR if needed: npx iwsdk xr enter

Read-only XR methods are immediate and cannot create a queued action loop, but runtime validation is uneven. Still pass explicit "device" values.

10. Verification Workflow (IMPORTANT)

For IWSDK app/example workspaces, verify behavior with the live runtime tools. Do not assume a code change is correct just because it compiles.

Verification checklist:

1. Start the dev server — from an app/example workspace that defines dev:runtime, run npx iwsdk dev up
2. Take a screenshot — npx iwsdk browser screenshot — to confirm the scene renders correctly.
3. Use ECS pause/step/snapshot to inspect state frame-by-frame when debugging movement, physics, or timing logic. ECS tools require IWSDK's runtime debug bridge.
4. Check the generated app build matches the source — after building, verify the compiled JS contains the expected changes when the pattern survives bundling/minification:

   npm run build
   grep -R -- 'YOUR_PATTERN' dist/assets/*.js
   

5. After deploying, verify the live HTML references the newly built hashed assets.

Common pitfall: deploying stale artifacts

If you change source code, commit, then deploy dist/ to gh-pages without rebuilding, the deployed JS can still contain the old code. Build immediately before publishing dist/, then verify the live site references the new hashed assets.

11. Bundled AI Skills

Generated coding-tool configurations copy their skills from the canonical sources packaged under @iwsdk/create. Portable skills are emitted for both Claude and Codex:

12. Production Build & Deployment

Build

npm run build

In generated apps, this runs a Vite build. The dist/ folder is deployable as static files. It is not guaranteed to be fully offline/self-contained: some runtime assets, such as XR controller profile visuals, may still be fetched externally unless the app bundles them or provides a custom asset loader.

GitHub Pages Deployment (no Actions required)

If your GitHub token lacks the workflow scope and you cannot push .github/workflows/, prefer the documented static deploy path:

npm run build
npx gh-pages -d dist

If you need to avoid the gh-pages helper, push dist/ directly to the gh-pages branch. Use an environment variable for the project path so the commands are copy-safe:

# From project root, after a successful build:
PROJECT="$PWD"
cd /tmp && rm -rf gh-pages-deploy && mkdir gh-pages-deploy && cd gh-pages-deploy
git init && cp -R "$PROJECT/dist/." .
git add -A && git commit -m "Deploy"
git push --force "https://github.com/<owner>/<repo>.git" HEAD:gh-pages

Then enable GitHub Pages source gh-pages branch in repo settings. The starter template uses base: './', which works for project pages; existing apps should verify their Vite base setting before deploying under a subpath.

Zip Delivery (alternative)

PROJECT_NAME=my-app
(cd dist && zip -r "/tmp/${PROJECT_NAME}-dist.zip" .)

13. Coordinate System & Conventions

Standard Three.js / WebXR conventions apply:

• Right-handed coordinate system.
• -Z is camera forward. Cameras look along local -Z.
• +Y is up.
• The player origin starts at identity; with an unrotated camera, forward is -Z.
• In browser-first mode, the camera starts at the configured position (default: [0, 1.7, 0] looking toward -Z unless render.camera overrides it).

For games with approach lanes (e.g. rhythm games):

• For a lane aligned with camera forward (-Z), spawn far objects at more negative Z values.
• Move those objects toward +Z as they approach the player.
• Put the hit zone near the player at a small negative Z (e.g. z = -2).

14. XR Controller Input (VR Games)

For headset-targeted VR apps, XR controller or hand input should be first-class. Keyboard/mouse should be a browser fallback, not the only supported input path.

Prefer the stateful XR input API over raw Gamepad array indexing:

import { InputComponent } from '@iwsdk/core';

const rightGamepad = world.input.xr.gamepads.right;
const triggerDown = rightGamepad?.getButtonDown(InputComponent.Trigger);
const squeezeHeld = rightGamepad?.getButtonPressed(InputComponent.Squeeze);
const thumbstick = rightGamepad?.getAxesValues(InputComponent.Thumbstick);
const aPressed = rightGamepad?.getButtonDown(InputComponent.A_Button);

Raw WebXR gamepad indices are profile-specific fallback knowledge; prefer InputComponent APIs in app code. Do not transfer raw profile indices directly to the runtime CLI: iwsdk xr set-gamepad-state uses its documented synthetic schema (0=trigger, 1=squeeze, 2=thumbstick, 3=A/X, 4=B/Y, 5=thumbrest).

Dual-input pattern

For games that should work in both browser and VR:

// In your update loop, direct browser fallback:
if (world.input.keyboard.getKeyDown('Space')) {
  fire();
}

// For shared fire/select intent, register explicit keyboard and XR action
// bindings, or use the built-in locomotion actions where applicable.

15. Migration: 0.3.x → 0.4.x

Breaking Changes

1. world.input is now InputManager, not XRInputManager. Access XR input via world.input.xr.
2. AssetManager.getGLTF() returns clones by default. Scene graphs are cloned; geometries, materials, and animations remain shared. Pass { shared: true } for the old shared-instance behavior.
3. --from <url> is now --canary [url] in @iwsdk/create.
4. ai.tools removed from vite plugin config. MCP adapter configs are project-level, managed via iwsdk adapter sync.

Deprecated (still working)

world.input.gamepads         → world.input.xr.gamepads
world.input.multiPointers    → world.input.xr.multiPointers
world.input.visualAdapters   → world.input.xr.visualAdapters
world.input.isPrimary()      → world.input.xr.isPrimary()

No Longer Needed

• Manual SwiftShader patching — the managed Playwright browser auto-detects GPU availability and supports IWSDK_GPU=auto|gpu|swiftshader.
• Manual MCP config at runtime — project creation syncs adapters when dependencies are installed and AI tools are selected; otherwise run iwsdk adapter sync.