update oxfmt to use anti-slop

.oxfmtrc.json

@@ -2,5 +2,13 @@
   "$schema": "./node_modules/oxfmt/configuration_schema.json",
   "printWidth": 80,
   "sortPackageJson": false,
-  "ignorePatterns": ["pnpm-lock.yaml", "node_modules", "dist"]
+  "ignorePatterns": [
+    "pnpm-lock.yaml",
+    "node_modules",
+    "dist",
+    ".agents",
+    ".claude",
+    "agent-workspace",
+    "tools/oxlint/anti-slop"
+  ]
 }

.oxlintrc.json

@@ -1,6 +1,22 @@
 {
   "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "ignorePatterns": [
+    ".agent/**",
+    ".agents/**",
+    ".claude/**",
+    ".codex/**",
+    ".continue/**",
+    ".cursor/**",
+    ".gemini/**",
+    ".opencode/**",
+    ".pi/**",
+    ".roo/**",
+    ".windsurf/**",
+    "agent-workspace/**",
+    "tools/oxlint/anti-slop/**"
+  ],
   "plugins": [
+    "oxc",
     "eslint",
     "import",
     "jsdoc",
@@ -13,7 +29,8 @@
   ],
   "jsPlugins": [
     "eslint-plugin-storybook",
-    "eslint-plugin-element-call"
+    "eslint-plugin-element-call",
+    { "name": "anti-slop", "specifier": "./tools/oxlint/anti-slop/index.ts" }
     // TODO: Re-enable once oxlint supports lint rules that rely on TypeScript type-awareness.
     // "eslint-plugin-rxjs"
   ],
@@ -36,6 +53,25 @@
     "element-call/no-observablescope-leak": "error",
     "element-call/no-top-level-logger-get-child": "error",
     "element-call/sdk-import-boundary": "error",
+    "oxc/no-accumulating-spread": "error",
+    "anti-slop/no-array-filter-map": "error",
+    "anti-slop/no-reduce-accumulator-copy": "error",
+    "anti-slop/no-chained-type-assertions": "error",
+    "anti-slop/no-conditional-empty-object-spread": "error",
+    "anti-slop/no-known-value-widening": "error",
+    "anti-slop/no-module-mocking": "error",
+    "anti-slop/no-object-parameters": "error",
+    "anti-slop/no-reflect-apply": "error",
+    "anti-slop/no-reflect-get": "error",
+    "anti-slop/no-runtime-typeof": "error",
+    "anti-slop/no-shape-in-symbol-names": "error",
+    "anti-slop/no-unknown-parameters": "error",
+    "anti-slop/no-unknown-returns": "error",
+    "anti-slop/no-unknown-type-aliases": "error",
+    "anti-slop/no-unsafe-dictionary-type": "error",
+    "anti-slop/no-widen-then-assert": "error",
+    "anti-slop/require-readable-spacing": "error",
+    "anti-slop/require-safety-comment-for-type-assertion": "error",
     "jsdoc/empty-tags": "error",
     "jsdoc/check-property-names": "error",
     "jsdoc/require-param-description": "warn",

knip.ts

@@ -19,7 +19,12 @@ export default {
       "vite-component-dev.config.ts",
     ],
   },
-  entry: ["src/main.tsx", "eslint/index.js", "i18next.config.ts"],
+  entry: [
+    "src/main.tsx",
+    "eslint/index.js",
+    "tools/oxlint/anti-slop/index.ts",
+    "i18next.config.ts",
+  ],
   ignoreBinaries: [
     // This is deprecated, so Knip doesn't actually recognize it as a globally
     // installed binary. TODO We should switch to Compose v2:
@@ -33,7 +38,14 @@ export default {
     // Deliberately added prior to any component or business logic
     // implementation
     "src/state/ServiceInterruptionsViewModel.ts",
+    // Agent skills installed by the skills CLI, not project source
+    ".agents/**",
   ],
+  ignoreIssues: {
+    // Vendored anti-slop plugin: upstream owns its exports, and effect/ stays
+    // unregistered until this repo depends on effect
+    "tools/oxlint/anti-slop/**": ["files", "exports", "types"],
+  },
   ignoreDependencies: [
     // Used in CSS
     "normalize.css",

package.json

@@ -60,6 +60,7 @@
     "@livekit/components-react": "^2.0.0",
     "@livekit/track-processors": "^0.7.1",
     "@mediapipe/tasks-vision": "^0.10.18",
+    "@oxlint/plugins": "1.81.0",
     "@playwright/test": "^1.60.0",
     "@radix-ui/react-dialog": "^1.0.4",
     "@radix-ui/react-slider": "^1.1.2",

pnpm-lock.yaml

@@ -49,6 +49,9 @@ importers:
       '@mediapipe/tasks-vision':
         specifier: ^0.10.18
         version: 0.10.35
+      '@oxlint/plugins':
+        specifier: 1.81.0
+        version: 1.81.0
       '@playwright/test':
         specifier: ^1.60.0
         version: 1.62.1
@@ -1899,6 +1902,10 @@ packages:
     cpu: [x64]
     os: [win32]
 
+  '@oxlint/plugins@1.81.0':
+    resolution: {integrity: sha512-HhD8kd3r6XpelZkhxhRty/po8V6yK1VV63Eq4kSsOS2IoHUywG3DV2EX+z/ZHw46aLI74Y6aA604NRiAqLKW9w==}
+    engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
+
   '@parcel/watcher-android-arm64@2.6.0':
     resolution: {integrity: sha512-trgpLSCKRC/huFjXX/Smh+0sWe4+YtKfktIToiMl59ghz7z+qkH6kMvNnUbLyRs9N11t8l4svSCs1+5B3rOAhA==}
     engines: {node: '>= 10.0.0'}
@@ -7513,6 +7520,8 @@ snapshots:
   '@oxlint/binding-win32-x64-msvc@1.81.0':
     optional: true
 
+  '@oxlint/plugins@1.81.0': {}
+
   '@parcel/watcher-android-arm64@2.6.0':
     optional: true