diff --git a/.agents/skills/tina4-js/SKILL.md b/.agents/skills/tina4-js/SKILL.md
index 075e5e65..d9266046 100644
--- a/.agents/skills/tina4-js/SKILL.md
+++ b/.agents/skills/tina4-js/SKILL.md
@@ -27,7 +27,7 @@ tina4-css (`dist/tina4js.min.js`) so all Tina4 backend frameworks get it automat
 
 **Building the IIFE bundle:**
 ```bash
-npm run build                 # Vite build → ES/CJS modules in dist/
+npm run build                 # esbuild build → ES/CJS modules in dist/
 npm run build:types           # TypeScript declarations
 # IIFE for script-tag usage:
 npx esbuild src/index.ts --bundle --minify --format=iife --global-name=Tina4 --outfile=dist/tina4js.min.js --target=es2021
@@ -105,7 +105,7 @@ cd my-app
 tina4 serve
 ```
 
-Creates a working TypeScript/Vite project, installs its packages, and starts
+Creates a working TypeScript/esbuild project, installs its packages, and starts
 it through the unified Tina4 client. Do not make `npx tina4js create`,
 `npm install`, or `npm run dev` the default onboarding path. The package
 CLI remains a fallback when the unified client is unavailable.
diff --git a/.claude/skills/tina4-js/SKILL.md b/.claude/skills/tina4-js/SKILL.md
index c9a408a1..516e69c1 100644
--- a/.claude/skills/tina4-js/SKILL.md
+++ b/.claude/skills/tina4-js/SKILL.md
@@ -27,7 +27,7 @@ tina4-css (`dist/tina4js.min.js`) so all Tina4 backend frameworks get it automat
 
 **Building the IIFE bundle:**
 ```bash
-npm run build                 # Vite build → ES/CJS modules in dist/
+npm run build                 # esbuild build → ES/CJS modules in dist/
 npm run build:types           # TypeScript declarations
 # IIFE for script-tag usage:
 npx esbuild src/index.ts --bundle --minify --format=iife --global-name=Tina4 --outfile=dist/tina4js.min.js --target=es2021
@@ -170,7 +170,7 @@ cd my-app
 tina4 serve
 ```
 
-Creates a working TypeScript/Vite project, installs its packages, and starts
+Creates a working TypeScript/esbuild project, installs its packages, and starts
 it through the unified Tina4 client. Do not make `npx tina4js create`,
 `npm install`, or `npm run dev` the default onboarding path. The package
 CLI remains a fallback when the unified client is unavailable.
diff --git a/.cursor/skills/tina4-js/SKILL.md b/.cursor/skills/tina4-js/SKILL.md
index 075e5e65..d9266046 100644
--- a/.cursor/skills/tina4-js/SKILL.md
+++ b/.cursor/skills/tina4-js/SKILL.md
@@ -27,7 +27,7 @@ tina4-css (`dist/tina4js.min.js`) so all Tina4 backend frameworks get it automat
 
 **Building the IIFE bundle:**
 ```bash
-npm run build                 # Vite build → ES/CJS modules in dist/
+npm run build                 # esbuild build → ES/CJS modules in dist/
 npm run build:types           # TypeScript declarations
 # IIFE for script-tag usage:
 npx esbuild src/index.ts --bundle --minify --format=iife --global-name=Tina4 --outfile=dist/tina4js.min.js --target=es2021
@@ -105,7 +105,7 @@ cd my-app
 tina4 serve
 ```
 
-Creates a working TypeScript/Vite project, installs its packages, and starts
+Creates a working TypeScript/esbuild project, installs its packages, and starts
 it through the unified Tina4 client. Do not make `npx tina4js create`,
 `npm install`, or `npm run dev` the default onboarding path. The package
 CLI remains a fallback when the unified client is unavailable.