diff --git a/.agents/docs/README.md b/.agents/docs/README.md
index 554807d..1323cf5 100644
--- a/.agents/docs/README.md
+++ b/.agents/docs/README.md
@@ -12,4 +12,4 @@
 - [API query code generation](api-codegen-query.md) — query-specific generation guidance for the agreed selective-query API shape; implementation and release remain performance-gated.
 - [@taffyjs/node decisions](taffyjs-node-decisions.md) — vouched choices for the Node binding's role, API priorities, module format, distribution, and testing strategy.
 - [@taffyjs/wasm package design](taffyjs-wasm-package.md) — vouched public contract, artifact layout, initialization model, ownership boundary, and verification requirements for the explicit Wasm package.
-- [Tooling decisions](tooling-decisions.md) — vouched rulings for the repository-wide TypeScript default, JavaScript package builds, repository command orchestration, tool ownership, and demand-driven API code generation.
+- [Tooling decisions](tooling-decisions.md) — vouched rulings for test workspace package naming, the repository-wide TypeScript default, JavaScript package builds, repository command orchestration, tool ownership, and demand-driven API code generation.
diff --git a/.agents/docs/tooling-decisions.md b/.agents/docs/tooling-decisions.md
index 6073f13..43c64e1 100644
--- a/.agents/docs/tooling-decisions.md
+++ b/.agents/docs/tooling-decisions.md
@@ -4,6 +4,18 @@ This ledger records only tooling judgments that Yunfei explicitly expressed for
 
 ## Decided
 
+### Direct names for top-level test packages
+
+[VOUCHED @hyfdev 2026-08-16]
+
+**Ruling:** Every workspace package directly under the repository's top-level `tests/` directory must use an unscoped name formed by appending its corresponding identifier to `tests-taffy-`. Identifiers such as `node`, `wasm`, `yoga`, and `yoga-wasm` therefore produce names such as `tests-taffy-node`, `tests-taffy-wasm`, `tests-taffy-yoga`, and `tests-taffy-yoga-wasm`.
+
+**Limits:** This governs test workspace package names and every task selector that refers to them. It does not rename their directories, public `@taffyjs/*` packages, or projects nested below a top-level test package.
+
+**Why:** Yunfei preferred the direct `tests-taffy-<identifier>` convention over scoped names ending in `integration-tests`; no additional rationale was given.
+
+**Source:** Yunfei (`@hyfdev`), 2026-08-16; explicitly chose `tests-taffy-node`, extended that pattern to every package directly under top-level `tests/`, clarified that the suffix is the corresponding identifier rather than an abstract target, and asked to vouch the decision.
+
 ### Repository-wide TypeScript default
 
 [VOUCHED @hyfdev 2026-08-16]
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8cb7d6a..1deec46 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
           targets: wasm32-wasip1
       - run: pnpm install --frozen-lockfile
       - name: Install the browser used by the Wasm runtime test
-        run: pnpm --filter @taffyjs/wasm-integration-tests exec playwright install --with-deps chromium
+        run: pnpm --filter tests-taffy-wasm exec playwright install --with-deps chromium
       - name: Build and test the Wasm package
         run: pnpm exec vp run check:wasm
 
diff --git a/tests/taffyjs-node/package.json b/tests/taffyjs-node/package.json
index 9d1d90d..7c3e101 100644
--- a/tests/taffyjs-node/package.json
+++ b/tests/taffyjs-node/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@taffyjs/node-integration-tests",
+  "name": "tests-taffy-node",
   "version": "0.0.0",
   "private": true,
   "type": "module",
diff --git a/tests/taffyjs-wasm/package.json b/tests/taffyjs-wasm/package.json
index cf27451..ea218e3 100644
--- a/tests/taffyjs-wasm/package.json
+++ b/tests/taffyjs-wasm/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@taffyjs/wasm-integration-tests",
+  "name": "tests-taffy-wasm",
   "version": "0.0.0",
   "private": true,
   "type": "module",
diff --git a/vite.config.ts b/vite.config.ts
index 9a844b2..cdffd97 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -10,7 +10,7 @@ const testTasks = {
     dependsOn: ["build"],
   },
   "check:test:integration": {
-    command: "vp run @taffyjs/node-integration-tests#test",
+    command: "vp run tests-taffy-node#test",
     dependsOn: ["build"],
   },
   "check:test:types": {
@@ -21,31 +21,31 @@ const testTasks = {
 
 const wasmTasks = {
   "check:wasm:api": {
-    command: "vp run @taffyjs/wasm-integration-tests#test:api",
+    command: "vp run tests-taffy-wasm#test:api",
     dependsOn: ["build:wasm"],
   },
   "check:wasm:packed-consumers": {
-    command: "vp run @taffyjs/wasm-integration-tests#test:packed",
+    command: "vp run tests-taffy-wasm#test:packed",
     dependsOn: ["build:wasm"],
   },
   "check:wasm:types": {
-    command: "vp run @taffyjs/wasm-integration-tests#check:types",
+    command: "vp run tests-taffy-wasm#check:types",
     dependsOn: ["build:wasm"],
   },
   "check:wasm:package": {
-    command: "vp run @taffyjs/wasm-integration-tests#check:package",
+    command: "vp run tests-taffy-wasm#check:package",
     dependsOn: ["build:wasm"],
   },
   "check:wasm:browser-runtime": {
-    command: "vp run @taffyjs/wasm-integration-tests#test:browser",
+    command: "vp run tests-taffy-wasm#test:browser",
     dependsOn: ["build:wasm"],
   },
   "build:wasm:browser-consumer": {
-    command: "vp run @taffyjs/wasm-integration-tests#build:browser",
+    command: "vp run tests-taffy-wasm#build:browser",
     dependsOn: ["build:wasm"],
   },
   "check:wasm:browser-bundle": {
-    command: "vp run @taffyjs/wasm-integration-tests#check:browser-bundle",
+    command: "vp run tests-taffy-wasm#check:browser-bundle",
     dependsOn: ["build:wasm:browser-consumer"],
   },
 };