Add components: app-react/studio-ui, service/studio-api

2026-02-10 16:42:52 +00:00 · 2026-02-10 16:42:52 +00:00 · 33b6362593
commit 33b6362593
parent 6dd9545854
37 changed files with 1973 additions and 0 deletions
--- a/apps/studio-ui/.eslintrc.cjs
+++ b/apps/studio-ui/.eslintrc.cjs
@ -0,0 +1,18 @@
+module.exports = {
+  root: true,
+  env: { browser: true, es2020: true },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:react-hooks/recommended',
+  ],
+  ignorePatterns: ['dist', '.eslintrc.cjs'],
+  parser: '@typescript-eslint/parser',
+  plugins: ['react-refresh'],
+  rules: {
+    'react-refresh/only-export-components': [
+      'warn',
+      { allowConstantExport: true },
+    ],
+  },
+};
--- a/apps/studio-ui/Dockerfile
+++ b/apps/studio-ui/Dockerfile
@ -0,0 +1,34 @@
+# Build stage - using pnpm for workspace dependency resolution
+FROM node:20-alpine AS build
+
+# Install pnpm
+RUN npm install -g pnpm
+
+WORKDIR /workspace
+
+# Copy workspace configuration files
+COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* ./
+
+# Copy shared packages (required for workspace:* dependencies)
+COPY packages/ ./packages/
+
+# Copy the app component
+COPY apps/studio-ui/ ./apps/studio-ui/
+
+# Install dependencies using pnpm (resolves workspace:* correctly)
+RUN pnpm install --frozen-lockfile || pnpm install
+
+# Build the app
+WORKDIR /workspace/apps/studio-ui
+RUN pnpm build
+
+# Production stage
+FROM nginx:alpine
+
+# Copy built assets
+COPY --from=build /workspace/apps/studio-ui/dist /usr/share/nginx/html
+COPY apps/studio-ui/nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 3001
+
+CMD ["nginx", "-g", "daemon off;"]
--- a/apps/studio-ui/component.yaml
+++ b/apps/studio-ui/component.yaml
@ -0,0 +1,6 @@
+name: studio-ui
+type: app
+port: 3001
+path: apps/studio-ui
+stack: react
+dependencies: []
--- a/apps/studio-ui/index.html
+++ b/apps/studio-ui/index.html
@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>studio-ui | foundary-test-1770741705</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
--- a/apps/studio-ui/nginx.conf
+++ b/apps/studio-ui/nginx.conf
@ -0,0 +1,26 @@
+server {
+    listen 3001;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Gzip compression
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml;
+
+    # Cache static assets
+    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2)$ {
+        expires 1y;
+        add_header Cache-Control "public, immutable";
+    }
+
+    # SPA fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+}
--- a/apps/studio-ui/package.json
+++ b/apps/studio-ui/package.json
@ -0,0 +1,37 @@
+{
+  "name": "studio-ui",
+  "private": true,
+  "version": "0.0.1",
+  "type": "module",
+  "scripts": {
+    "dev": "vite --port 3001",
+    "build": "tsc && vite build",
+    "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "preview": "vite preview --port 3001",
+    "format": "prettier --write src/"
+  },
+  "dependencies": {
+    "@foundary-test-1770741705/logger": "workspace:*",
+    "@foundary-test-1770741705/ui": "workspace:*",
+    "@foundary-test-1770741705/layout": "workspace:*",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "react-router-dom": "^6.23.1"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.3",
+    "@types/react-dom": "^18.3.0",
+    "@typescript-eslint/eslint-plugin": "^7.13.1",
+    "@typescript-eslint/parser": "^7.13.1",
+    "@vitejs/plugin-react": "^4.3.1",
+    "autoprefixer": "^10.4.19",
+    "eslint": "^8.57.0",
+    "eslint-plugin-react-hooks": "^4.6.2",
+    "eslint-plugin-react-refresh": "^0.4.7",
+    "postcss": "^8.4.38",
+    "prettier": "^3.3.2",
+    "tailwindcss": "^3.4.4",
+    "typescript": "^5.5.3",
+    "vite": "^5.4.1"
+  }
+}
--- a/apps/studio-ui/postcss.config.js
+++ b/apps/studio-ui/postcss.config.js
@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+};
--- a/apps/studio-ui/public/vite.svg
+++ b/apps/studio-ui/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFBD4F"></stop><stop offset="100%" stop-color="#FF980E"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/apps/studio-ui/src/App.tsx
+++ b/apps/studio-ui/src/App.tsx
@ -0,0 +1,113 @@
+import { DashboardShell, Sidebar, Header, type NavItem } from '@foundary-test-1770741705/layout';
+import {
+  Button,
+  Card,
+  CardHeader,
+  CardTitle,
+  CardDescription,
+  CardContent,
+  Badge,
+  Home,
+  Users,
+  Settings,
+  BarChart3,
+} from '@foundary-test-1770741705/ui';
+
+const navItems: NavItem[] = [
+  { label: 'Dashboard', href: '/', icon: Home, active: true },
+  { label: 'Analytics', href: '/analytics', icon: BarChart3 },
+  { label: 'Users', href: '/users', icon: Users, badge: '12' },
+  { label: 'Settings', href: '/settings', icon: Settings },
+];
+
+function App() {
+  return (
+    <DashboardShell
+      sidebar={
+        <Sidebar
+          logo={
+            <span className="font-semibold text-lg">foundary-test-1770741705</span>
+          }
+          items={navItems}
+          footer={
+            <div className="text-sm text-[var(--text-muted)]">
+              v0.0.1
+            </div>
+          }
+        />
+      }
+      header={
+        <Header
+          title="Dashboard"
+          showSearch
+          searchPlaceholder="Search..."
+        />
+      }
+    >
+      <div className="space-y-6">
+        {/* Welcome card */}
+        <Card>
+          <CardHeader>
+            <CardTitle>Welcome to studio-ui</CardTitle>
+            <CardDescription>
+              This is part of the{' '}
+              <code className="bg-[var(--surface-200)] px-1.5 py-0.5 rounded text-sm">
+                foundary-test-1770741705
+              </code>{' '}
+              monorepo, using the shared UI library and layout components.
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <div className="flex gap-3">
+              <Button>Get Started</Button>
+              <Button variant="outline">Documentation</Button>
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Stats cards */}
+        <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+          <Card>
+            <CardHeader className="pb-2">
+              <CardDescription>Total Users</CardDescription>
+              <CardTitle className="text-3xl">1,234</CardTitle>
+            </CardHeader>
+            <CardContent>
+              <Badge variant="success">+12% from last month</Badge>
+            </CardContent>
+          </Card>
+
+          <Card>
+            <CardHeader className="pb-2">
+              <CardDescription>Active Sessions</CardDescription>
+              <CardTitle className="text-3xl">567</CardTitle>
+            </CardHeader>
+            <CardContent>
+              <Badge variant="info">Live</Badge>
+            </CardContent>
+          </Card>
+
+          <Card>
+            <CardHeader className="pb-2">
+              <CardDescription>API Requests</CardDescription>
+              <CardTitle className="text-3xl">89.2k</CardTitle>
+            </CardHeader>
+            <CardContent>
+              <Badge variant="warning">High traffic</Badge>
+            </CardContent>
+          </Card>
+        </div>
+
+        {/* Edit hint */}
+        <p className="text-sm text-[var(--text-muted)]">
+          Edit this file at{' '}
+          <code className="bg-[var(--surface-200)] px-1.5 py-0.5 rounded">
+            apps/studio-ui/src/App.tsx
+          </code>
+        </p>
+      </div>
+    </DashboardShell>
+  );
+}
+
+export default App;
--- a/apps/studio-ui/src/index.css
+++ b/apps/studio-ui/src/index.css
@ -0,0 +1,6 @@
+/* Import design system tokens */
+@import '@foundary-test-1770741705/ui/styles';
+
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
--- a/apps/studio-ui/src/lib/logger.ts
+++ b/apps/studio-ui/src/lib/logger.ts
@ -0,0 +1,11 @@
+import { createLogger, installGlobalHandlers } from '@foundary-test-1770741705/logger';
+
+export const logger = createLogger({
+  level: import.meta.env.DEV ? 'debug' : 'info',
+  service: 'studio-ui',
+  // Set endpoint to send logs to your backend:
+  // endpoint: '/api/logs',
+});
+
+// Install global error handlers
+installGlobalHandlers(logger);
--- a/apps/studio-ui/src/main.tsx
+++ b/apps/studio-ui/src/main.tsx
@ -0,0 +1,11 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App.tsx';
+import './index.css';
+import './lib/logger';
+
+ReactDOM.createRoot(document.getElementById('root')!).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>
+);
--- a/apps/studio-ui/src/vite-env.d.ts
+++ b/apps/studio-ui/src/vite-env.d.ts
@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/apps/studio-ui/tailwind.config.js
+++ b/apps/studio-ui/tailwind.config.js
@ -0,0 +1,14 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    './index.html',
+    './src/**/*.{js,ts,jsx,tsx}',
+    // Include shared packages for Tailwind classes
+    '../../packages/ui/src/**/*.{js,ts,jsx,tsx}',
+    '../../packages/layout/src/**/*.{js,ts,jsx,tsx}',
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [],
+};
--- a/apps/studio-ui/tsconfig.json
+++ b/apps/studio-ui/tsconfig.json
@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}
--- a/apps/studio-ui/tsconfig.node.json
+++ b/apps/studio-ui/tsconfig.node.json
@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true,
+    "strict": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/apps/studio-ui/vite.config.ts
+++ b/apps/studio-ui/vite.config.ts
@ -0,0 +1,13 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+  server: {
+    port: 3001,
+  },
+  preview: {
+    port: 3001,
+  },
+});
--- a/services/studio-api/.env.example
+++ b/services/studio-api/.env.example
@ -0,0 +1,21 @@
+# studio-api Service Configuration
+
+# Server
+SERVER_PORT=8001
+SERVER_HOST=0.0.0.0
+
+# App
+APP_NAME=studio-api
+APP_ENVIRONMENT=development
+APP_DEBUG=true
+
+# Logging
+LOG_LEVEL=debug
+LOG_FORMAT=text
+
+# Auth (set AUTH_ENABLED=true to require JWT for protected routes)
+AUTH_ENABLED=false
+JWT_SECRET=dev-secret-change-in-production
+
+# Database (if needed)
+DATABASE_URL=postgres://dev:dev@localhost:5432/foundary-test-1770741705?sslmode=disable
--- a/services/studio-api/Dockerfile
+++ b/services/studio-api/Dockerfile
@ -0,0 +1,35 @@
+# Build stage
+FROM golang:1.25-alpine AS builder
+
+RUN apk add --no-cache git
+
+# Configure Go private modules
+# Disable workspace mode - each component builds independently with replace directives
+ENV GOPRIVATE=git.threesix.ai/*
+ENV GOWORK=off
+
+WORKDIR /app
+
+# Copy shared pkg and this service only
+COPY pkg/ ./pkg/
+COPY services/studio-api/ ./services/studio-api/
+
+# Download dependencies (populates go.sum if empty)
+RUN cd pkg && go mod download
+RUN cd services/studio-api && go mod download
+
+# Build from the service directory (uses replace directive for ../pkg)
+RUN cd services/studio-api && CGO_ENABLED=0 go build -o /studio-api ./cmd/server
+
+# Production stage
+FROM alpine:3.19
+
+RUN apk add --no-cache ca-certificates tzdata
+
+WORKDIR /
+
+COPY --from=builder /studio-api /studio-api
+
+EXPOSE 8001
+
+ENTRYPOINT ["/studio-api"]
--- a/services/studio-api/Makefile
+++ b/services/studio-api/Makefile
@ -0,0 +1,34 @@
+.PHONY: build run test lint fmt docker-build clean
+
+SERVICE := studio-api
+BINARY := bin/$(SERVICE)
+GO_MODULE := git.threesix.ai/jordan/foundary-test-1770741705
+
+# Build the service binary
+build:
+	go build -o $(BINARY) ./cmd/server
+
+# Run the service locally
+run:
+	go run ./cmd/server
+
+# Run tests
+test:
+	go test -v ./...
+
+# Run linter
+lint:
+	golangci-lint run ./...
+
+# Format code
+fmt:
+	gofmt -w .
+	goimports -w -local $(GO_MODULE) .
+
+# Build Docker image (run from monorepo root)
+docker-build:
+	docker build -t $(SERVICE):latest -f Dockerfile ../..
+
+# Clean build artifacts
+clean:
+	rm -rf bin/
--- a/services/studio-api/cmd/server/main.go
+++ b/services/studio-api/cmd/server/main.go
@ -0,0 +1,50 @@
+// Package main is the entry point for the studio-api service.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/app"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/adapter/memory"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/api"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/service"
+)
+
+func main() {
+	// Parse flags
+	exportOpenAPI := flag.Bool("export-openapi", false, "Export OpenAPI spec to stdout and exit")
+	flag.Parse()
+
+	// If exporting OpenAPI, generate spec and exit (used by CI for docs generation)
+	if *exportOpenAPI {
+		spec := api.NewServiceSpec()
+		jsonBytes, err := spec.JSON()
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "failed to generate OpenAPI spec: %v\n", err)
+			os.Exit(1)
+		}
+		fmt.Println(string(jsonBytes))
+		os.Exit(0)
+	}
+
+	// Create logger
+	logger := logging.Default()
+
+	// Create adapters (repositories)
+	exampleRepo := memory.NewExampleRepository()
+
+	// Create services (business logic)
+	exampleService := service.NewExampleService(exampleRepo, logger)
+
+	// Create application
+	application := app.New("studio-api", app.WithDefaultPort(8001))
+
+	// Register routes with dependency injection
+	api.RegisterRoutes(application, exampleService)
+
+	// Start server
+	application.Run()
+}
--- a/services/studio-api/component.yaml
+++ b/services/studio-api/component.yaml
@ -0,0 +1,9 @@
+name: studio-api
+type: service
+port: 8001
+path: services/studio-api
+dependencies: []
+# Add dependencies as needed:
+#   - postgres
+#   - redis
+#   - other-service
--- a/services/studio-api/go.mod
+++ b/services/studio-api/go.mod
@ -0,0 +1,8 @@
+module git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api
+
+go 1.25
+
+require git.threesix.ai/jordan/foundary-test-1770741705/pkg v0.0.0
+
+// Use local workspace modules (for Docker builds without go.work)
+replace git.threesix.ai/jordan/foundary-test-1770741705/pkg => ../../pkg
--- a/services/studio-api/go.sum
+++ b/services/studio-api/go.sum
--- a/services/studio-api/internal/adapter/memory/example.go
+++ b/services/studio-api/internal/adapter/memory/example.go
@ -0,0 +1,106 @@
+// Package memory provides in-memory implementations of repository interfaces.
+// Useful for development, testing, and prototyping.
+package memory
+
+import (
+	"context"
+	"sync"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/port"
+)
+
+// Compile-time verification that ExampleRepository implements port.ExampleRepository.
+var _ port.ExampleRepository = (*ExampleRepository)(nil)
+
+// ExampleRepository is a thread-safe in-memory implementation of port.ExampleRepository.
+type ExampleRepository struct {
+	mu       sync.RWMutex
+	examples map[domain.ExampleID]*domain.Example
+}
+
+// NewExampleRepository creates a new in-memory example repository.
+func NewExampleRepository() *ExampleRepository {
+	return &ExampleRepository{
+		examples: make(map[domain.ExampleID]*domain.Example),
+	}
+}
+
+// List returns all examples.
+func (r *ExampleRepository) List(ctx context.Context) ([]domain.Example, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
+	result := make([]domain.Example, 0, len(r.examples))
+	for _, e := range r.examples {
+		result = append(result, *e)
+	}
+	return result, nil
+}
+
+// Get returns an example by ID.
+// Returns domain.ErrExampleNotFound if not found.
+func (r *ExampleRepository) Get(ctx context.Context, id domain.ExampleID) (*domain.Example, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
+	e, ok := r.examples[id]
+	if !ok {
+		return nil, domain.ErrExampleNotFound
+	}
+	// Return a copy to prevent external mutation
+	copy := *e
+	return &copy, nil
+}
+
+// Create stores a new example.
+func (r *ExampleRepository) Create(ctx context.Context, example *domain.Example) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	// Store a copy to prevent external mutation
+	copy := *example
+	r.examples[example.ID] = &copy
+	return nil
+}
+
+// Update modifies an existing example.
+// Returns domain.ErrExampleNotFound if not found.
+func (r *ExampleRepository) Update(ctx context.Context, example *domain.Example) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	if _, ok := r.examples[example.ID]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	// Store a copy to prevent external mutation
+	copy := *example
+	r.examples[example.ID] = &copy
+	return nil
+}
+
+// Delete removes an example by ID.
+// Returns domain.ErrExampleNotFound if not found.
+func (r *ExampleRepository) Delete(ctx context.Context, id domain.ExampleID) error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+
+	if _, ok := r.examples[id]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	delete(r.examples, id)
+	return nil
+}
+
+// ExistsByName checks if an example with the given name exists.
+func (r *ExampleRepository) ExistsByName(ctx context.Context, name string) (bool, error) {
+	r.mu.RLock()
+	defer r.mu.RUnlock()
+
+	for _, e := range r.examples {
+		if e.Name == name {
+			return true, nil
+		}
+	}
+	return false, nil
+}
--- a/services/studio-api/internal/api/handlers/example.go
+++ b/services/studio-api/internal/api/handlers/example.go
@ -0,0 +1,170 @@
+package handlers
+
+import (
+	"errors"
+	"net/http"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/google/uuid"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/app"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/httperror"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/httpresponse"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/service"
+)
+
+// Example handles HTTP requests for example resources.
+type Example struct {
+	svc    *service.ExampleService
+	logger *logging.Logger
+}
+
+// NewExample creates a new Example handler with injected dependencies.
+func NewExample(svc *service.ExampleService, logger *logging.Logger) *Example {
+	return &Example{
+		svc:    svc,
+		logger: logger.WithComponent("ExampleHandler"),
+	}
+}
+
+// CreateRequest is the request body for creating an example.
+type CreateRequest struct {
+	Name        string `json:"name" validate:"required,min=1,max=100"`
+	Description string `json:"description" validate:"max=500"`
+}
+
+// UpdateRequest is the request body for updating an example.
+type UpdateRequest struct {
+	Name        string `json:"name" validate:"required,min=1,max=100"`
+	Description string `json:"description" validate:"max=500"`
+}
+
+// ExampleResponse is the response for an example resource.
+type ExampleResponse struct {
+	ID          string `json:"id"`
+	Name        string `json:"name"`
+	Description string `json:"description"`
+	CreatedAt   string `json:"created_at"`
+	UpdatedAt   string `json:"updated_at"`
+}
+
+// toResponse converts a domain example to an API response.
+func toResponse(e *domain.Example) ExampleResponse {
+	return ExampleResponse{
+		ID:          e.ID.String(),
+		Name:        e.Name,
+		Description: e.Description,
+		CreatedAt:   e.CreatedAt.Format("2006-01-02T15:04:05Z"),
+		UpdatedAt:   e.UpdatedAt.Format("2006-01-02T15:04:05Z"),
+	}
+}
+
+// List returns all examples.
+func (h *Example) List(w http.ResponseWriter, r *http.Request) error {
+	examples, err := h.svc.List(r.Context())
+	if err != nil {
+		return err
+	}
+
+	result := make([]ExampleResponse, len(examples))
+	for i, e := range examples {
+		result[i] = toResponse(&e)
+	}
+
+	httpresponse.OK(w, r, result)
+	return nil
+}
+
+// Get returns an example by ID.
+func (h *Example) Get(w http.ResponseWriter, r *http.Request) error {
+	id := chi.URLParam(r, "id")
+
+	// Validate UUID format
+	if _, err := uuid.Parse(id); err != nil {
+		return httperror.BadRequest("invalid id format")
+	}
+
+	example, err := h.svc.Get(r.Context(), domain.ExampleID(id))
+	if err != nil {
+		return mapDomainError(err)
+	}
+
+	httpresponse.OK(w, r, toResponse(example))
+	return nil
+}
+
+// Create creates a new example.
+func (h *Example) Create(w http.ResponseWriter, r *http.Request) error {
+	var req CreateRequest
+	if err := app.BindAndValidate(r, &req); err != nil {
+		return err
+	}
+
+	example, err := h.svc.Create(r.Context(), service.CreateInput{
+		Name:        req.Name,
+		Description: req.Description,
+	})
+	if err != nil {
+		return mapDomainError(err)
+	}
+
+	httpresponse.Created(w, r, toResponse(example))
+	return nil
+}
+
+// Update updates an existing example.
+func (h *Example) Update(w http.ResponseWriter, r *http.Request) error {
+	id := chi.URLParam(r, "id")
+
+	if _, err := uuid.Parse(id); err != nil {
+		return httperror.BadRequest("invalid id format")
+	}
+
+	var req UpdateRequest
+	if err := app.BindAndValidate(r, &req); err != nil {
+		return err
+	}
+
+	example, err := h.svc.Update(r.Context(), domain.ExampleID(id), service.UpdateInput{
+		Name:        req.Name,
+		Description: req.Description,
+	})
+	if err != nil {
+		return mapDomainError(err)
+	}
+
+	httpresponse.OK(w, r, toResponse(example))
+	return nil
+}
+
+// Delete removes an example by ID.
+func (h *Example) Delete(w http.ResponseWriter, r *http.Request) error {
+	id := chi.URLParam(r, "id")
+
+	if _, err := uuid.Parse(id); err != nil {
+		return httperror.BadRequest("invalid id format")
+	}
+
+	if err := h.svc.Delete(r.Context(), domain.ExampleID(id)); err != nil {
+		return mapDomainError(err)
+	}
+
+	httpresponse.NoContent(w)
+	return nil
+}
+
+// mapDomainError converts domain errors to HTTP errors.
+func mapDomainError(err error) error {
+	switch {
+	case errors.Is(err, domain.ErrExampleNotFound):
+		return httperror.NotFound("example not found")
+	case errors.Is(err, domain.ErrDuplicateExample):
+		return httperror.Conflict("example with this name already exists")
+	case errors.Is(err, domain.ErrInvalidExampleName):
+		return httperror.BadRequest("invalid example name")
+	default:
+		return err
+	}
+}
--- a/services/studio-api/internal/api/handlers/example_test.go
+++ b/services/studio-api/internal/api/handlers/example_test.go
@ -0,0 +1,402 @@
+package handlers
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"sync"
+	"testing"
+
+	"github.com/go-chi/chi/v5"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/port"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/service"
+)
+
+// mockExampleRepository implements port.ExampleRepository for testing.
+type mockExampleRepository struct {
+	mu       sync.RWMutex
+	examples map[domain.ExampleID]*domain.Example
+}
+
+var _ port.ExampleRepository = (*mockExampleRepository)(nil)
+
+func newMockExampleRepository() *mockExampleRepository {
+	return &mockExampleRepository{
+		examples: make(map[domain.ExampleID]*domain.Example),
+	}
+}
+
+func (m *mockExampleRepository) List(ctx context.Context) ([]domain.Example, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	result := make([]domain.Example, 0, len(m.examples))
+	for _, e := range m.examples {
+		result = append(result, *e)
+	}
+	return result, nil
+}
+
+func (m *mockExampleRepository) Get(ctx context.Context, id domain.ExampleID) (*domain.Example, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	e, ok := m.examples[id]
+	if !ok {
+		return nil, domain.ErrExampleNotFound
+	}
+	copy := *e
+	return &copy, nil
+}
+
+func (m *mockExampleRepository) Create(ctx context.Context, example *domain.Example) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	copy := *example
+	m.examples[example.ID] = &copy
+	return nil
+}
+
+func (m *mockExampleRepository) Update(ctx context.Context, example *domain.Example) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	if _, ok := m.examples[example.ID]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	copy := *example
+	m.examples[example.ID] = &copy
+	return nil
+}
+
+func (m *mockExampleRepository) Delete(ctx context.Context, id domain.ExampleID) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	if _, ok := m.examples[id]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	delete(m.examples, id)
+	return nil
+}
+
+func (m *mockExampleRepository) ExistsByName(ctx context.Context, name string) (bool, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	for _, e := range m.examples {
+		if e.Name == name {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+func newTestHandler() (*Example, *mockExampleRepository) {
+	repo := newMockExampleRepository()
+	svc := service.NewExampleService(repo, logging.Nop())
+	handler := NewExample(svc, logging.Nop())
+	return handler, repo
+}
+
+func TestExample_List(t *testing.T) {
+	handler, repo := newTestHandler()
+
+	// Seed data
+	ex, _ := domain.NewExample("test-id-1", "Test Example", "Description")
+	_ = repo.Create(context.Background(), ex)
+
+	r := chi.NewRouter()
+	r.Get("/api/v1/examples", func(w http.ResponseWriter, r *http.Request) {
+		if err := handler.List(w, r); err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/api/v1/examples", nil)
+	w := httptest.NewRecorder()
+	r.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("expected status 200, got %d", w.Code)
+	}
+
+	var resp map[string]any
+	if err := json.NewDecoder(w.Body).Decode(&resp); err != nil {
+		t.Fatalf("failed to decode response: %v", err)
+	}
+
+	data, ok := resp["data"]
+	if !ok {
+		t.Fatal("expected 'data' field in response")
+	}
+
+	items, ok := data.([]any)
+	if !ok {
+		t.Fatal("expected 'data' to be an array")
+	}
+
+	if len(items) != 1 {
+		t.Errorf("expected 1 item, got %d", len(items))
+	}
+}
+
+func TestExample_Get(t *testing.T) {
+	handler, repo := newTestHandler()
+
+	// Seed data
+	ex, _ := domain.NewExample("550e8400-e29b-41d4-a716-446655440000", "Test Example", "Description")
+	_ = repo.Create(context.Background(), ex)
+
+	tests := []struct {
+		name       string
+		id         string
+		wantStatus int
+	}{
+		{
+			name:       "valid uuid - found",
+			id:         "550e8400-e29b-41d4-a716-446655440000",
+			wantStatus: http.StatusOK,
+		},
+		{
+			name:       "valid uuid - not found",
+			id:         "550e8400-e29b-41d4-a716-446655440001",
+			wantStatus: http.StatusNotFound,
+		},
+		{
+			name:       "invalid uuid",
+			id:         "not-a-uuid",
+			wantStatus: http.StatusBadRequest,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := chi.NewRouter()
+			r.Get("/api/v1/examples/{id}", func(w http.ResponseWriter, r *http.Request) {
+				if err := handler.Get(w, r); err != nil {
+					// Map error to status for testing
+					switch tt.wantStatus {
+					case http.StatusNotFound:
+						w.WriteHeader(http.StatusNotFound)
+					case http.StatusBadRequest:
+						w.WriteHeader(http.StatusBadRequest)
+					default:
+						w.WriteHeader(http.StatusInternalServerError)
+					}
+					return
+				}
+			})
+
+			req := httptest.NewRequest(http.MethodGet, "/api/v1/examples/"+tt.id, nil)
+			w := httptest.NewRecorder()
+			r.ServeHTTP(w, req)
+
+			if w.Code != tt.wantStatus {
+				t.Errorf("expected status %d, got %d", tt.wantStatus, w.Code)
+			}
+		})
+	}
+}
+
+func TestExample_Create(t *testing.T) {
+	handler, repo := newTestHandler()
+
+	// Seed existing data for duplicate test
+	ex, _ := domain.NewExample("existing-id", "Existing Name", "")
+	_ = repo.Create(context.Background(), ex)
+
+	tests := []struct {
+		name       string
+		body       any
+		wantStatus int
+	}{
+		{
+			name: "valid request",
+			body: CreateRequest{
+				Name:        "New Example",
+				Description: "A test description",
+			},
+			wantStatus: http.StatusCreated,
+		},
+		{
+			name:       "empty body",
+			body:       nil,
+			wantStatus: http.StatusBadRequest,
+		},
+		{
+			name: "duplicate name",
+			body: CreateRequest{
+				Name:        "Existing Name",
+				Description: "Conflict",
+			},
+			wantStatus: http.StatusConflict,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := chi.NewRouter()
+			r.Post("/api/v1/examples", func(w http.ResponseWriter, r *http.Request) {
+				if err := handler.Create(w, r); err != nil {
+					switch tt.wantStatus {
+					case http.StatusBadRequest:
+						w.WriteHeader(http.StatusBadRequest)
+					case http.StatusConflict:
+						w.WriteHeader(http.StatusConflict)
+					default:
+						w.WriteHeader(http.StatusInternalServerError)
+					}
+					return
+				}
+			})
+
+			var body []byte
+			if tt.body != nil {
+				var err error
+				body, err = json.Marshal(tt.body)
+				if err != nil {
+					t.Fatalf("failed to marshal body: %v", err)
+				}
+			}
+
+			req := httptest.NewRequest(http.MethodPost, "/api/v1/examples", bytes.NewReader(body))
+			req.Header.Set("Content-Type", "application/json")
+			w := httptest.NewRecorder()
+			r.ServeHTTP(w, req)
+
+			if w.Code != tt.wantStatus {
+				t.Errorf("expected status %d, got %d", tt.wantStatus, w.Code)
+			}
+		})
+	}
+}
+
+func TestExample_Delete(t *testing.T) {
+	handler, repo := newTestHandler()
+
+	// Seed data
+	ex, _ := domain.NewExample("550e8400-e29b-41d4-a716-446655440000", "To Delete", "")
+	_ = repo.Create(context.Background(), ex)
+
+	tests := []struct {
+		name       string
+		id         string
+		wantStatus int
+	}{
+		{
+			name:       "existing example",
+			id:         "550e8400-e29b-41d4-a716-446655440000",
+			wantStatus: http.StatusNoContent,
+		},
+		{
+			name:       "non-existent example",
+			id:         "550e8400-e29b-41d4-a716-446655440001",
+			wantStatus: http.StatusNotFound,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := chi.NewRouter()
+			r.Delete("/api/v1/examples/{id}", func(w http.ResponseWriter, r *http.Request) {
+				if err := handler.Delete(w, r); err != nil {
+					if tt.wantStatus == http.StatusNotFound {
+						w.WriteHeader(http.StatusNotFound)
+					} else {
+						w.WriteHeader(http.StatusBadRequest)
+					}
+					return
+				}
+			})
+
+			req := httptest.NewRequest(http.MethodDelete, "/api/v1/examples/"+tt.id, nil)
+			w := httptest.NewRecorder()
+			r.ServeHTTP(w, req)
+
+			if w.Code != tt.wantStatus {
+				t.Errorf("expected status %d, got %d", tt.wantStatus, w.Code)
+			}
+		})
+	}
+}
+
+func TestExample_Update(t *testing.T) {
+	handler, repo := newTestHandler()
+
+	// Seed data
+	ex1, _ := domain.NewExample("550e8400-e29b-41d4-a716-446655440000", "Example 1", "")
+	_ = repo.Create(context.Background(), ex1)
+	ex2, _ := domain.NewExample("550e8400-e29b-41d4-a716-446655440001", "Example 2", "")
+	_ = repo.Create(context.Background(), ex2)
+
+	tests := []struct {
+		name       string
+		id         string
+		body       UpdateRequest
+		wantStatus int
+	}{
+		{
+			name: "valid update",
+			id:   "550e8400-e29b-41d4-a716-446655440000",
+			body: UpdateRequest{
+				Name:        "Updated Name",
+				Description: "Updated",
+			},
+			wantStatus: http.StatusOK,
+		},
+		{
+			name: "name conflict",
+			id:   "550e8400-e29b-41d4-a716-446655440000",
+			body: UpdateRequest{
+				Name:        "Example 2",
+				Description: "Conflict",
+			},
+			wantStatus: http.StatusConflict,
+		},
+		{
+			name: "not found",
+			id:   "550e8400-e29b-41d4-a716-446655440099",
+			body: UpdateRequest{
+				Name:        "Whatever",
+				Description: "",
+			},
+			wantStatus: http.StatusNotFound,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			r := chi.NewRouter()
+			r.Put("/api/v1/examples/{id}", func(w http.ResponseWriter, r *http.Request) {
+				if err := handler.Update(w, r); err != nil {
+					switch tt.wantStatus {
+					case http.StatusNotFound:
+						w.WriteHeader(http.StatusNotFound)
+					case http.StatusConflict:
+						w.WriteHeader(http.StatusConflict)
+					default:
+						w.WriteHeader(http.StatusBadRequest)
+					}
+					return
+				}
+			})
+
+			body, _ := json.Marshal(tt.body)
+			req := httptest.NewRequest(http.MethodPut, "/api/v1/examples/"+tt.id, bytes.NewReader(body))
+			req.Header.Set("Content-Type", "application/json")
+			w := httptest.NewRecorder()
+			r.ServeHTTP(w, req)
+
+			if w.Code != tt.wantStatus {
+				t.Errorf("expected status %d, got %d", tt.wantStatus, w.Code)
+			}
+		})
+	}
+}
--- a/services/studio-api/internal/api/handlers/health.go
+++ b/services/studio-api/internal/api/handlers/health.go
@ -0,0 +1,26 @@
+package handlers
+
+import (
+	"net/http"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/httpresponse"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+)
+
+// Health handles health check endpoints.
+type Health struct {
+	logger *logging.Logger
+}
+
+// NewHealth creates a new Health handler.
+func NewHealth(logger *logging.Logger) *Health {
+	return &Health{logger: logger}
+}
+
+// Check returns the service health status.
+func (h *Health) Check(w http.ResponseWriter, r *http.Request) {
+	httpresponse.OK(w, r, map[string]string{
+		"service": "studio-api",
+		"status":  "healthy",
+	})
+}
--- a/services/studio-api/internal/api/routes.go
+++ b/services/studio-api/internal/api/routes.go
@ -0,0 +1,54 @@
+// Package api provides HTTP routing and handlers for the studio-api service.
+package api
+
+import (
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/app"
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/auth"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/api/handlers"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/config"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/service"
+)
+
+// RegisterRoutes registers all HTTP routes for the service.
+// Routes are mounted under /api/studio-api to match the ingress path routing.
+// This allows the monorepo to expose multiple services under a single domain:
+//   - https://domain/api/studio-api/health
+//   - https://domain/api/studio-api/examples
+func RegisterRoutes(application *app.App, exampleService *service.ExampleService) {
+	logger := application.Logger()
+	cfg := config.Load()
+
+	// Initialize handlers with injected services
+	healthHandler := handlers.NewHealth(logger)
+	exampleHandler := handlers.NewExample(exampleService, logger)
+
+	// Build and mount OpenAPI spec
+	spec := NewServiceSpec()
+	application.EnableDocs(spec)
+
+	// Register API routes under /api/{service-name} to match ingress path routing.
+	// The ingress routes /api/studio-api/* to this service.
+	application.Route("/api/studio-api", func(r app.Router) {
+		r.Get("/health", healthHandler.Check)
+
+		// Public routes (no auth required)
+		r.Get("/examples", app.Wrap(exampleHandler.List))
+		r.Get("/examples/{id}", app.Wrap(exampleHandler.Get))
+
+		// Protected routes (auth required when enabled)
+		r.Group(func(r app.Router) {
+			if cfg.AuthEnabled {
+				r.Use(auth.Middleware(auth.MiddlewareConfig{
+					Validator: auth.NewJWTValidator(auth.JWTConfig{
+						Secret: []byte(cfg.JWTSecret),
+						Issuer: "foundary-test-1770741705",
+					}),
+				}))
+			}
+
+			r.Post("/examples", app.Wrap(exampleHandler.Create))
+			r.Put("/examples/{id}", app.Wrap(exampleHandler.Update))
+			r.Delete("/examples/{id}", app.Wrap(exampleHandler.Delete))
+		})
+	})
+}
--- a/services/studio-api/internal/api/spec.go
+++ b/services/studio-api/internal/api/spec.go
@ -0,0 +1,112 @@
+package api
+
+import "git.threesix.ai/jordan/foundary-test-1770741705/pkg/openapi"
+
+// NewServiceSpec builds the OpenAPI specification for the studio-api service.
+func NewServiceSpec() *openapi.OpenAPISpec {
+	spec := openapi.NewOpenAPISpec("studio-api API", "1.0.0").
+		WithDescription("REST API for the studio-api service").
+		WithBearerSecurity("bearer", "JWT authentication token").
+		WithTag("Health", "Service health endpoints").
+		WithTag("Examples", "Example CRUD endpoints")
+
+	// Define reusable schemas
+	spec.WithSchema("Example", openapi.Object(map[string]openapi.Schema{
+		"id":          openapi.UUID().WithDescription("Unique identifier"),
+		"name":        openapi.String().WithDescription("Name of the example").WithExample("My Example"),
+		"description": openapi.String().WithDescription("Optional description").WithExample("A description"),
+		"created_at":  openapi.DateTime().WithDescription("Creation timestamp"),
+		"updated_at":  openapi.DateTime().WithDescription("Last update timestamp"),
+	}, "id", "name"))
+
+	spec.WithSchema("CreateExampleRequest", openapi.Object(map[string]openapi.Schema{
+		"name":        openapi.StringWithMinMax(1, 100).WithDescription("Name of the example"),
+		"description": openapi.StringWithMinMax(0, 500).WithDescription("Optional description"),
+	}, "name"))
+
+	spec.WithSchema("UpdateExampleRequest", openapi.Object(map[string]openapi.Schema{
+		"name":        openapi.StringWithMinMax(1, 100).WithDescription("Updated name"),
+		"description": openapi.StringWithMinMax(0, 500).WithDescription("Updated description"),
+	}))
+
+	// Health
+	spec.AddPath("/api/studio-api/health", "get", map[string]any{
+		"summary": "Health check",
+		"tags":    []string{"Health"},
+		"responses": map[string]any{
+			"200": openapi.OpResponse("Service is healthy", openapi.Object(map[string]openapi.Schema{
+				"service": openapi.String(),
+				"status":  openapi.String(),
+			})),
+		},
+	})
+
+	// List examples
+	spec.AddPath("/api/studio-api/examples", "get", map[string]any{
+		"summary":     "List examples",
+		"description": "Returns a paginated list of examples.",
+		"tags":        []string{"Examples"},
+		"parameters":  []any{openapi.PageParam(), openapi.PerPageParam()},
+		"responses": map[string]any{
+			"200": openapi.OpResponse("Success", openapi.ResponseSchema(openapi.RefArray("Example"))),
+		},
+	})
+
+	// Get example
+	spec.AddPath("/api/studio-api/examples/{id}", "get", map[string]any{
+		"summary":    "Get example by ID",
+		"tags":       []string{"Examples"},
+		"parameters": []any{openapi.IDParam()},
+		"responses": map[string]any{
+			"200": openapi.OpResponse("Success", openapi.ResponseSchema(openapi.Ref("Example"))),
+			"404": openapi.OpResponse("Not found", openapi.ErrorResponseSchema()),
+		},
+	})
+
+	// Create example
+	spec.AddPath("/api/studio-api/examples", "post", map[string]any{
+		"summary":     "Create example",
+		"description": "Creates a new example. Requires authentication.",
+		"tags":        []string{"Examples"},
+		"security":    []map[string][]string{{"bearer": {}}},
+		"requestBody": openapi.RequestBody(openapi.Ref("CreateExampleRequest"), true),
+		"responses": map[string]any{
+			"201": openapi.OpResponse("Created", openapi.ResponseSchema(openapi.Ref("Example"))),
+			"400": openapi.OpResponse("Bad request", openapi.ErrorResponseSchema()),
+			"401": openapi.OpResponse("Unauthorized", openapi.ErrorResponseSchema()),
+			"422": openapi.OpResponse("Validation error", openapi.ErrorResponseSchema()),
+		},
+	})
+
+	// Update example
+	spec.AddPath("/api/studio-api/examples/{id}", "put", map[string]any{
+		"summary":     "Update example",
+		"description": "Updates an existing example. Requires authentication.",
+		"tags":        []string{"Examples"},
+		"security":    []map[string][]string{{"bearer": {}}},
+		"parameters":  []any{openapi.IDParam()},
+		"requestBody": openapi.RequestBody(openapi.Ref("UpdateExampleRequest"), true),
+		"responses": map[string]any{
+			"200": openapi.OpResponse("Updated", openapi.ResponseSchema(openapi.Ref("Example"))),
+			"400": openapi.OpResponse("Bad request", openapi.ErrorResponseSchema()),
+			"401": openapi.OpResponse("Unauthorized", openapi.ErrorResponseSchema()),
+			"404": openapi.OpResponse("Not found", openapi.ErrorResponseSchema()),
+		},
+	})
+
+	// Delete example
+	spec.AddPath("/api/studio-api/examples/{id}", "delete", map[string]any{
+		"summary":     "Delete example",
+		"description": "Deletes an example by ID. Requires authentication.",
+		"tags":        []string{"Examples"},
+		"security":    []map[string][]string{{"bearer": {}}},
+		"parameters":  []any{openapi.IDParam()},
+		"responses": map[string]any{
+			"204": openapi.OpResponseNoContent(),
+			"401": openapi.OpResponse("Unauthorized", openapi.ErrorResponseSchema()),
+			"404": openapi.OpResponse("Not found", openapi.ErrorResponseSchema()),
+		},
+	})
+
+	return spec
+}
--- a/services/studio-api/internal/config/config.go
+++ b/services/studio-api/internal/config/config.go
@ -0,0 +1,34 @@
+// Package config provides service-specific configuration.
+package config
+
+import (
+	"os"
+	"strings"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/config"
+)
+
+// Config extends the base config with studio-api-specific settings.
+type Config struct {
+	config.AppConfig
+	Server   config.ServerConfig
+	Database config.DatabaseConfig
+	Logging  config.LoggingConfig
+
+	// Auth
+	AuthEnabled bool
+	JWTSecret   string
+}
+
+// Load reads configuration from environment variables.
+func Load() *Config {
+	return &Config{
+		AppConfig: config.ReadAppConfig(),
+		Server:    config.ReadServerConfig(),
+		Database:  config.ReadDatabaseConfig(),
+		Logging:   config.ReadLoggingConfig(),
+
+		AuthEnabled: strings.EqualFold(os.Getenv("AUTH_ENABLED"), "true"),
+		JWTSecret:   os.Getenv("JWT_SECRET"),
+	}
+}
--- a/services/studio-api/internal/domain/errors.go
+++ b/services/studio-api/internal/domain/errors.go
@ -0,0 +1,21 @@
+// Package domain contains pure domain models with no external dependencies.
+// These types represent the core business concepts of the service.
+package domain
+
+import "errors"
+
+// Domain errors - these are business-level errors that should be translated
+// to appropriate HTTP status codes by the handler layer.
+var (
+	// ErrNotFound indicates a requested resource does not exist.
+	ErrNotFound = errors.New("not found")
+
+	// ErrExampleNotFound indicates the requested example does not exist.
+	ErrExampleNotFound = errors.New("example not found")
+
+	// ErrDuplicateExample indicates an example with the same name already exists.
+	ErrDuplicateExample = errors.New("example with this name already exists")
+
+	// ErrInvalidExampleName indicates the example name is invalid.
+	ErrInvalidExampleName = errors.New("invalid example name")
+)
--- a/services/studio-api/internal/domain/example.go
+++ b/services/studio-api/internal/domain/example.go
@ -0,0 +1,89 @@
+package domain
+
+import (
+	"time"
+	"unicode/utf8"
+)
+
+// ExampleID is a strongly-typed identifier for examples.
+type ExampleID string
+
+// String returns the string representation of the ID.
+func (id ExampleID) String() string {
+	return string(id)
+}
+
+// IsZero returns true if the ID is empty.
+func (id ExampleID) IsZero() bool {
+	return id == ""
+}
+
+// Example name constraints.
+const (
+	MinExampleNameLen = 1
+	MaxExampleNameLen = 100
+	MaxDescriptionLen = 500
+)
+
+// Example represents an example domain entity.
+// This is a pure domain model with no external dependencies.
+type Example struct {
+	ID          ExampleID
+	Name        string
+	Description string
+	CreatedAt   time.Time
+	UpdatedAt   time.Time
+}
+
+// NewExample creates a new Example with validation.
+// Returns ErrInvalidExampleName if the name is invalid.
+func NewExample(id ExampleID, name, description string) (*Example, error) {
+	if err := validateExampleName(name); err != nil {
+		return nil, err
+	}
+	if err := validateDescription(description); err != nil {
+		return nil, err
+	}
+
+	now := time.Now().UTC()
+	return &Example{
+		ID:          id,
+		Name:        name,
+		Description: description,
+		CreatedAt:   now,
+		UpdatedAt:   now,
+	}, nil
+}
+
+// Update modifies the example's mutable fields with validation.
+// Returns ErrInvalidExampleName if the name is invalid.
+func (e *Example) Update(name, description string) error {
+	if err := validateExampleName(name); err != nil {
+		return err
+	}
+	if err := validateDescription(description); err != nil {
+		return err
+	}
+
+	e.Name = name
+	e.Description = description
+	e.UpdatedAt = time.Now().UTC()
+	return nil
+}
+
+// validateExampleName validates an example name.
+func validateExampleName(name string) error {
+	length := utf8.RuneCountInString(name)
+	if length < MinExampleNameLen || length > MaxExampleNameLen {
+		return ErrInvalidExampleName
+	}
+	return nil
+}
+
+// validateDescription validates a description.
+func validateDescription(desc string) error {
+	if utf8.RuneCountInString(desc) > MaxDescriptionLen {
+		return ErrInvalidExampleName
+	}
+	return nil
+}
--- a/services/studio-api/internal/port/example.go
+++ b/services/studio-api/internal/port/example.go
@ -0,0 +1,37 @@
+// Package port defines interfaces (ports) for external dependencies.
+// These interfaces define the contracts between the application core and
+// infrastructure adapters, enabling testability and flexibility.
+package port
+
+import (
+	"context"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+)
+
+// ExampleRepository defines the interface for example persistence operations.
+// Implementations may use databases, in-memory storage, or external services.
+type ExampleRepository interface {
+	// List returns all examples.
+	List(ctx context.Context) ([]domain.Example, error)
+
+	// Get returns an example by ID.
+	// Returns domain.ErrExampleNotFound if not found.
+	Get(ctx context.Context, id domain.ExampleID) (*domain.Example, error)
+
+	// Create stores a new example.
+	// The example must have a valid ID set.
+	Create(ctx context.Context, example *domain.Example) error
+
+	// Update modifies an existing example.
+	// Returns domain.ErrExampleNotFound if not found.
+	Update(ctx context.Context, example *domain.Example) error
+
+	// Delete removes an example by ID.
+	// Returns domain.ErrExampleNotFound if not found.
+	Delete(ctx context.Context, id domain.ExampleID) error
+
+	// ExistsByName checks if an example with the given name exists.
+	// Used for duplicate detection.
+	ExistsByName(ctx context.Context, name string) (bool, error)
+}
--- a/services/studio-api/internal/service/example.go
+++ b/services/studio-api/internal/service/example.go
@ -0,0 +1,137 @@
+// Package service provides business logic / use cases for the application.
+// Services orchestrate domain operations using port interfaces.
+package service
+
+import (
+	"context"
+	"errors"
+
+	"github.com/google/uuid"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/port"
+)
+
+// ExampleService handles example-related business logic.
+type ExampleService struct {
+	repo   port.ExampleRepository
+	logger *logging.Logger
+}
+
+// NewExampleService creates a new example service.
+func NewExampleService(repo port.ExampleRepository, logger *logging.Logger) *ExampleService {
+	return &ExampleService{
+		repo:   repo,
+		logger: logger.WithService("ExampleService"),
+	}
+}
+
+// List returns all examples.
+func (s *ExampleService) List(ctx context.Context) ([]domain.Example, error) {
+	return s.repo.List(ctx)
+}
+
+// Get returns an example by ID.
+// Returns domain.ErrExampleNotFound if not found.
+func (s *ExampleService) Get(ctx context.Context, id domain.ExampleID) (*domain.Example, error) {
+	return s.repo.Get(ctx, id)
+}
+
+// CreateInput contains the data needed to create an example.
+type CreateInput struct {
+	Name        string
+	Description string
+}
+
+// Create creates a new example with duplicate detection.
+// Returns domain.ErrDuplicateExample if name already exists.
+// Returns domain.ErrInvalidExampleName if name is invalid.
+func (s *ExampleService) Create(ctx context.Context, input CreateInput) (*domain.Example, error) {
+	// Check for duplicates
+	exists, err := s.repo.ExistsByName(ctx, input.Name)
+	if err != nil {
+		return nil, err
+	}
+	if exists {
+		return nil, domain.ErrDuplicateExample
+	}
+
+	// Generate new ID
+	id := domain.ExampleID(uuid.New().String())
+
+	// Create domain entity (validates name)
+	example, err := domain.NewExample(id, input.Name, input.Description)
+	if err != nil {
+		return nil, err
+	}
+
+	// Persist
+	if err := s.repo.Create(ctx, example); err != nil {
+		return nil, err
+	}
+
+	s.logger.Info("example created", "id", id, "name", input.Name)
+	return example, nil
+}
+
+// UpdateInput contains the data needed to update an example.
+type UpdateInput struct {
+	Name        string
+	Description string
+}
+
+// Update modifies an existing example.
+// Returns domain.ErrExampleNotFound if not found.
+// Returns domain.ErrDuplicateExample if new name conflicts with another example.
+// Returns domain.ErrInvalidExampleName if name is invalid.
+func (s *ExampleService) Update(ctx context.Context, id domain.ExampleID, input UpdateInput) (*domain.Example, error) {
+	// Fetch existing
+	example, err := s.repo.Get(ctx, id)
+	if err != nil {
+		return nil, err
+	}
+
+	// Check for name conflicts (only if name changed)
+	if example.Name != input.Name {
+		exists, err := s.repo.ExistsByName(ctx, input.Name)
+		if err != nil {
+			return nil, err
+		}
+		if exists {
+			return nil, domain.ErrDuplicateExample
+		}
+	}
+
+	// Update domain entity (validates name)
+	if err := example.Update(input.Name, input.Description); err != nil {
+		return nil, err
+	}
+
+	// Persist
+	if err := s.repo.Update(ctx, example); err != nil {
+		return nil, err
+	}
+
+	s.logger.Info("example updated", "id", id, "name", input.Name)
+	return example, nil
+}
+
+// Delete removes an example by ID.
+// Returns domain.ErrExampleNotFound if not found.
+func (s *ExampleService) Delete(ctx context.Context, id domain.ExampleID) error {
+	// Verify exists before delete
+	if _, err := s.repo.Get(ctx, id); err != nil {
+		if errors.Is(err, domain.ErrExampleNotFound) {
+			return domain.ErrExampleNotFound
+		}
+		return err
+	}
+
+	if err := s.repo.Delete(ctx, id); err != nil {
+		return err
+	}
+
+	s.logger.Info("example deleted", "id", id)
+	return nil
+}
--- a/services/studio-api/internal/service/example_test.go
+++ b/services/studio-api/internal/service/example_test.go
@ -0,0 +1,282 @@
+package service
+
+import (
+	"context"
+	"sync"
+	"testing"
+
+	"git.threesix.ai/jordan/foundary-test-1770741705/pkg/logging"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/domain"
+	"git.threesix.ai/jordan/foundary-test-1770741705/services/studio-api/internal/port"
+)
+
+// mockExampleRepository implements port.ExampleRepository for testing.
+type mockExampleRepository struct {
+	mu       sync.RWMutex
+	examples map[domain.ExampleID]*domain.Example
+}
+
+var _ port.ExampleRepository = (*mockExampleRepository)(nil)
+
+func newMockExampleRepository() *mockExampleRepository {
+	return &mockExampleRepository{
+		examples: make(map[domain.ExampleID]*domain.Example),
+	}
+}
+
+func (m *mockExampleRepository) List(ctx context.Context) ([]domain.Example, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	result := make([]domain.Example, 0, len(m.examples))
+	for _, e := range m.examples {
+		result = append(result, *e)
+	}
+	return result, nil
+}
+
+func (m *mockExampleRepository) Get(ctx context.Context, id domain.ExampleID) (*domain.Example, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	e, ok := m.examples[id]
+	if !ok {
+		return nil, domain.ErrExampleNotFound
+	}
+	// Return a copy to avoid mutation
+	copy := *e
+	return &copy, nil
+}
+
+func (m *mockExampleRepository) Create(ctx context.Context, example *domain.Example) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	// Store a copy
+	copy := *example
+	m.examples[example.ID] = &copy
+	return nil
+}
+
+func (m *mockExampleRepository) Update(ctx context.Context, example *domain.Example) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	if _, ok := m.examples[example.ID]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	// Store a copy
+	copy := *example
+	m.examples[example.ID] = &copy
+	return nil
+}
+
+func (m *mockExampleRepository) Delete(ctx context.Context, id domain.ExampleID) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	if _, ok := m.examples[id]; !ok {
+		return domain.ErrExampleNotFound
+	}
+	delete(m.examples, id)
+	return nil
+}
+
+func (m *mockExampleRepository) ExistsByName(ctx context.Context, name string) (bool, error) {
+	m.mu.RLock()
+	defer m.mu.RUnlock()
+
+	for _, e := range m.examples {
+		if e.Name == name {
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+func TestExampleService_Create(t *testing.T) {
+	repo := newMockExampleRepository()
+	svc := NewExampleService(repo, logging.Nop())
+
+	t.Run("creates example successfully", func(t *testing.T) {
+		example, err := svc.Create(context.Background(), CreateInput{
+			Name:        "Test Example",
+			Description: "A test description",
+		})
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if example.Name != "Test Example" {
+			t.Errorf("expected name 'Test Example', got '%s'", example.Name)
+		}
+		if example.ID.IsZero() {
+			t.Error("expected non-empty ID")
+		}
+	})
+
+	t.Run("rejects duplicate name", func(t *testing.T) {
+		_, err := svc.Create(context.Background(), CreateInput{
+			Name:        "Test Example",
+			Description: "Another description",
+		})
+		if err != domain.ErrDuplicateExample {
+			t.Errorf("expected ErrDuplicateExample, got %v", err)
+		}
+	})
+
+	t.Run("rejects empty name", func(t *testing.T) {
+		_, err := svc.Create(context.Background(), CreateInput{
+			Name:        "",
+			Description: "Description",
+		})
+		if err != domain.ErrInvalidExampleName {
+			t.Errorf("expected ErrInvalidExampleName, got %v", err)
+		}
+	})
+}
+
+func TestExampleService_Get(t *testing.T) {
+	repo := newMockExampleRepository()
+	svc := NewExampleService(repo, logging.Nop())
+
+	// Create an example first
+	created, _ := svc.Create(context.Background(), CreateInput{
+		Name:        "Get Test",
+		Description: "Description",
+	})
+
+	t.Run("returns existing example", func(t *testing.T) {
+		example, err := svc.Get(context.Background(), created.ID)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if example.Name != "Get Test" {
+			t.Errorf("expected name 'Get Test', got '%s'", example.Name)
+		}
+	})
+
+	t.Run("returns not found for missing example", func(t *testing.T) {
+		_, err := svc.Get(context.Background(), "nonexistent-id")
+		if err != domain.ErrExampleNotFound {
+			t.Errorf("expected ErrExampleNotFound, got %v", err)
+		}
+	})
+}
+
+func TestExampleService_Update(t *testing.T) {
+	repo := newMockExampleRepository()
+	svc := NewExampleService(repo, logging.Nop())
+
+	// Create examples
+	example1, _ := svc.Create(context.Background(), CreateInput{
+		Name:        "Update Test 1",
+		Description: "Original",
+	})
+	_, _ = svc.Create(context.Background(), CreateInput{
+		Name:        "Update Test 2",
+		Description: "Other",
+	})
+
+	t.Run("updates example successfully", func(t *testing.T) {
+		updated, err := svc.Update(context.Background(), example1.ID, UpdateInput{
+			Name:        "Updated Name",
+			Description: "Updated description",
+		})
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if updated.Name != "Updated Name" {
+			t.Errorf("expected name 'Updated Name', got '%s'", updated.Name)
+		}
+	})
+
+	t.Run("allows same name on same example", func(t *testing.T) {
+		_, err := svc.Update(context.Background(), example1.ID, UpdateInput{
+			Name:        "Updated Name",
+			Description: "Same name",
+		})
+		if err != nil {
+			t.Errorf("unexpected error updating with same name: %v", err)
+		}
+	})
+
+	t.Run("rejects name conflict", func(t *testing.T) {
+		_, err := svc.Update(context.Background(), example1.ID, UpdateInput{
+			Name:        "Update Test 2",
+			Description: "Conflict",
+		})
+		if err != domain.ErrDuplicateExample {
+			t.Errorf("expected ErrDuplicateExample, got %v", err)
+		}
+	})
+
+	t.Run("returns not found for missing example", func(t *testing.T) {
+		_, err := svc.Update(context.Background(), "nonexistent-id", UpdateInput{
+			Name:        "Anything",
+			Description: "",
+		})
+		if err != domain.ErrExampleNotFound {
+			t.Errorf("expected ErrExampleNotFound, got %v", err)
+		}
+	})
+}
+
+func TestExampleService_Delete(t *testing.T) {
+	repo := newMockExampleRepository()
+	svc := NewExampleService(repo, logging.Nop())
+
+	// Create an example first
+	created, _ := svc.Create(context.Background(), CreateInput{
+		Name:        "Delete Test",
+		Description: "To be deleted",
+	})
+
+	t.Run("deletes example successfully", func(t *testing.T) {
+		err := svc.Delete(context.Background(), created.ID)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+
+		// Verify deleted
+		_, err = svc.Get(context.Background(), created.ID)
+		if err != domain.ErrExampleNotFound {
+			t.Errorf("expected ErrExampleNotFound after delete, got %v", err)
+		}
+	})
+
+	t.Run("returns not found for missing example", func(t *testing.T) {
+		err := svc.Delete(context.Background(), "nonexistent-id")
+		if err != domain.ErrExampleNotFound {
+			t.Errorf("expected ErrExampleNotFound, got %v", err)
+		}
+	})
+}
+
+func TestExampleService_List(t *testing.T) {
+	repo := newMockExampleRepository()
+	svc := NewExampleService(repo, logging.Nop())
+
+	t.Run("returns empty list initially", func(t *testing.T) {
+		examples, err := svc.List(context.Background())
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if len(examples) != 0 {
+			t.Errorf("expected 0 examples, got %d", len(examples))
+		}
+	})
+
+	// Create some examples
+	_, _ = svc.Create(context.Background(), CreateInput{Name: "List Test 1", Description: ""})
+	_, _ = svc.Create(context.Background(), CreateInput{Name: "List Test 2", Description: ""})
+
+	t.Run("returns all examples", func(t *testing.T) {
+		examples, err := svc.List(context.Background())
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if len(examples) != 2 {
+			t.Errorf("expected 2 examples, got %d", len(examples))
+		}
+	})
+}
--- a/services/studio-api/migrations/.gitkeep
+++ b/services/studio-api/migrations/.gitkeep
				`@ -0,0 +1 @@`
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