t3dotgg · Oct 21, 2026 · Oct 21, 2026 · Oct 21, 2026 · Oct 21, 2026
diff --git a/apps/desktop/package.json b/apps/desktop/package.json
@@ -7,7 +7,6 @@
   "scripts": {
     "ensure:electron": "node scripts/ensure-electron-runtime.mjs",
     "start": "node scripts/start-electron.mjs",
-    "typecheck": "tsc-rs --noEmit",
     "test": "vp test run --passWithNoTests",
     "smoke-test": "node scripts/smoke-test.mjs"
   },

diff --git a/apps/desktop/vite.config.ts b/apps/desktop/vite.config.ts
@@ -43,6 +43,11 @@ export default defineConfig({
         dependsOn: ["t3#build"],
         cache: false,
       },
+      // tsc-rs rewrites the tsbuildinfo it reads, which keeps a task out of the cache.
+      typecheck: {
+        command: "tsc-rs --noEmit",
+        cache: { input: [{ auto: true }, "!*.tsbuildinfo"] },
+      },
     },
   },
   pack: [

diff --git a/apps/marketing/package.json b/apps/marketing/package.json
@@ -7,8 +7,7 @@
     "stage:install-scripts": "node scripts/stage-install-scripts.mjs",
     "dev": "node scripts/stage-install-scripts.mjs && astro dev",
     "build": "node scripts/stage-install-scripts.mjs && astro build",
-    "preview": "astro preview",
-    "typecheck": "astro check"
+    "preview": "astro preview"
   },
   "dependencies": {
     "@t3tools/shared": "workspace:*",

diff --git a/apps/marketing/vite.config.ts b/apps/marketing/vite.config.ts
@@ -0,0 +1,15 @@
+import { defineConfig } from "vite-plus";
+
+// Astro reads astro.config.mjs. This file only configures `vp run` tasks.
+export default defineConfig({
+  run: {
+    tasks: {
+      // `astro check` regenerates .astro/*.d.ts and then reads them, which
+      // keeps a task out of the cache. Its real inputs are tracked as usual.
+      typecheck: {
+        command: "astro check",
+        cache: { input: [{ auto: true }, "!.astro/**"] },
+      },
+    },
+  },
+});
diff --git a/apps/web/package.json b/apps/web/package.json
@@ -8,7 +8,6 @@
     "dev": "vp dev",
     "build": "vp build",
     "preview": "vp preview",
-    "typecheck": "tsc-rs --noEmit",
     "test": "vp test run --passWithNoTests --project unit --project browser"
   },
   "dependencies": {
@@ -92,7 +91,7 @@
     "@types/use-sync-external-store": "^0.0.6",
     "@vercel/config": "^0.3.0",
     "@vitejs/plugin-react": "^6.1.2",
-    "@vitest/browser-playwright": "5.0.1",
+    "@vitest/browser-playwright": "5.0.5",
     "compression": "^1.8.2",
     "oxc-transform-react": "~0.152.0",
     "playwright": "1.60.0",

diff --git a/apps/web/vite.config.ts b/apps/web/vite.config.ts
@@ -181,6 +181,15 @@ const allowedHosts = [".ts.net", ...configuredAllowedHosts];
 
 export default defineConfig(() => {
   return {
+    run: {
+      tasks: {
+        // tsc-rs rewrites the tsbuildinfo it reads, which keeps a task out of the cache.
+        typecheck: {
+          command: "tsc-rs --noEmit",
+          cache: { input: [{ auto: true }, "!*.tsbuildinfo"] },
+        },
+      },
+    },
     assetsInclude: ["**/*.wasm"],
     plugins: [
       devCompressionPlugin(),

diff --git a/docs/orchestration-v2/core-graph-and-data-model.md b/docs/orchestration-v2/core-graph-and-data-model.md
@@ -231,7 +231,13 @@ type RunAttempt = {
   providerTurnId: ProviderTurnId | null;
   reason: "initial" | "steering_restart" | "retry" | "provider_recovery";
   status:
-    "pending" | "running" | "completed" | "interrupted" | "failed" | "cancelled" | "superseded";
+    | "pending"
+    | "running"
+    | "completed"
+    | "interrupted"
+    | "failed"
+    | "cancelled"
+    | "superseded";
   startedAt: string | null;
   completedAt: string | null;
 };
@@ -374,7 +380,12 @@ type ContextTransfer = {
   sourceProvider: ProviderKind | null;
   targetProvider: ProviderKind | null;
   status:
-    "pending" | "resolved_native" | "resolved_portable" | "failed" | "consumed" | "superseded";
+    | "pending"
+    | "resolved_native"
+    | "resolved_portable"
+    | "failed"
+    | "consumed"
+    | "superseded";
   resolution: ContextTransferResolution | null;
   createdBy: "user" | "agent" | "system";
   createdAt: string;
@@ -468,7 +479,12 @@ type RuntimeRequest = {
   providerTurnId: ProviderTurnId | null;
   nativeRequestRef: string | null;
   kind:
-    "command" | "file-read" | "file-change" | "dynamic_tool_call" | "user_input" | "auth_refresh";
+    | "command"
+    | "file-read"
+    | "file-change"
+    | "dynamic_tool_call"
+    | "user_input"
+    | "auth_refresh";
   status: "pending" | "resolved" | "expired" | "cancelled";
   responseCapability:
     | { type: "live"; providerSessionId: ProviderSessionId }

diff --git a/docs/orchestration-v2/thread-lineage-and-context-transfer.md b/docs/orchestration-v2/thread-lineage-and-context-transfer.md
@@ -79,7 +79,11 @@ Thread relationship describes why a target thread or run exists relative to anot
 
 ```ts
 type ThreadRelationshipKind =
-  "fork" | "provider_handoff" | "merge_back" | "subagent_spawn" | "subagent_result";
+  | "fork"
+  | "provider_handoff"
+  | "merge_back"
+  | "subagent_spawn"
+  | "subagent_result";
 ```
 
 Relationships are product-level and provider-neutral. A fork is not the same thing as a provider-native fork. A provider-native fork is one possible resolution strategy for a fork relationship.
@@ -116,7 +120,12 @@ type ContextTransfer = {
   sourceProvider?: ProviderKind;
   targetProvider?: ProviderKind;
   status:
-    "pending" | "resolved_native" | "resolved_portable" | "failed" | "consumed" | "superseded";
+    | "pending"
+    | "resolved_native"
+    | "resolved_portable"
+    | "failed"
+    | "consumed"
+    | "superseded";
   resolution?: ContextTransferResolution;
   createdBy: "user" | "agent" | "system";
   createdAt: string;

diff --git a/knip.jsonc b/knip.jsonc
@@ -86,6 +86,10 @@
       // reports an entire component module when nothing imports it.
       "ignoreIssues": { "src/components/ui/*.tsx": ["exports", "nsExports", "duplicates"] },
     },
+    "apps/marketing": {
+      // `astro check` runs from the typecheck task in vite.config.ts, which knip does not read.
+      "ignoreDependencies": ["@astrojs/check"],
+    },
     "apps/mobile": {
       // Expo loads plugins and the fingerprint config by string; Metro embeds the browser entry in the native WebView.
       "entry": [

diff --git a/package.json b/package.json
@@ -24,8 +24,8 @@
     "build:marketing": "vp run --filter @t3tools/marketing build",
     "build:desktop": "vp run --filter @t3tools/desktop --filter t3 build",
     "build:resource-monitor": "cargo build --locked --release --manifest-path native/resource-monitor/Cargo.toml",
-    "typecheck": "vp run -r --concurrency-limit 2 typecheck",
-    "tc": "vp run -r --concurrency-limit 2 typecheck",
+    "typecheck": "vp run -r --cache --concurrency-limit 4 typecheck",
+    "tc": "vp run -r --cache --concurrency-limit 4 typecheck",
     "lint": "vp lint --report-unused-disable-directives",
     "knip": "knip --preprocessor ./scripts/knip-schemas.ts",
     "knip:check": "knip --include files,dependencies --no-config-hints && knip --workspace apps/server --workspace apps/desktop --workspace apps/web --workspace packages/client-runtime --workspace packages/contracts --workspace packages/effect-acp --workspace packages/effect-codex-app-server --workspace packages/shared --workspace packages/ssh --workspace packages/tailscale --workspace packages/provider-core --workspace packages/provider-acp --workspace packages/provider-acp-registry --workspace packages/provider-testing --workspace packages/provider-pi --workspace packages/provider-muse --workspace packages/provider-opencode --workspace packages/provider-cursor --workspace packages/provider-grok --workspace packages/source-control-core --workspace packages/source-control-azure-devops --workspace packages/source-control-bitbucket --workspace packages/source-control-forgejo --workspace packages/source-control-gitcafe --workspace packages/source-control-github --workspace packages/source-control-gitlab --workspace packages/source-control-testing --exports --preprocessor ./scripts/knip-schemas.ts --no-config-hints",