chore(calm-suite): migrate calm-studio to npm workspaces

.github/workflows/automated-release-calm-studio.yml

@@ -17,10 +17,6 @@ on:
             - 'calm-suite/calm-studio/**'
     workflow_dispatch:
 
-defaults:
-    run:
-        working-directory: calm-suite/calm-studio
-
 jobs:
     release:
         name: Multi-Package Semantic Release
@@ -32,27 +28,32 @@ jobs:
                   fetch-depth: 0
                   persist-credentials: false
 
-            - name: Setup pnpm
-              uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4
-              with:
-                  version: 9
-
             - name: Setup Node.js
-              uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+              uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
               with:
                   node-version: 22
-                  cache: pnpm
-                  cache-dependency-path: calm-suite/calm-studio/pnpm-lock.yaml
+                  cache: npm
+                  cache-dependency-path: package-lock.json
                   registry-url: 'https://registry.npmjs.org'
 
             - name: Install dependencies
-              run: pnpm install --frozen-lockfile
-
-            - name: Build
-              run: pnpm -r run build
+              run: npm ci
+
+            - name: Build (in dep order)
+              run: |
+                  npm run build --if-present --workspace=@calmstudio/calm-core
+                  npm run build --if-present --workspace=@calmstudio/extensions
+                  npm run build --if-present --workspace=@calmstudio/mcp
+                  npm run build --if-present --workspace=@calmstudio/studio
+                  npm run build --if-present --workspace=calmstudio
+                  npm run build --if-present --workspace=@calmstudio/github-action
+                  npm run build --if-present --workspace=@calmstudio/diagram
 
             - name: Release
-              run: pnpm dlx multi-semantic-release
+              # Run multi-semantic-release from calm-studio dir so it scopes to @calmstudio/*
+              # packages only and does not accidentally release @finos/* siblings.
+              working-directory: calm-suite/calm-studio
+              run: npx multi-semantic-release
               env:
                   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
                   NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/build-calm-studio-desktop.yml

@@ -14,10 +14,6 @@ on:
                 type: boolean
                 default: true
 
-defaults:
-    run:
-        working-directory: calm-suite/calm-studio
-
 jobs:
     build-sidecar:
         name: Build MCP Sidecar (${{ matrix.target }})
@@ -39,25 +35,22 @@ jobs:
                       triple: x86_64-pc-windows-msvc
         steps:
             - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-            - uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4
-              with:
-                  version: 9
-            - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+            - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
               with:
                   node-version: 22
-                  cache: pnpm
-                  cache-dependency-path: calm-suite/calm-studio/pnpm-lock.yaml
-            - run: pnpm install --frozen-lockfile
-            - run: pnpm --filter @calmstudio/calm-core build
-            - name: Build sidecar
-              run: |
-                  cd packages/mcp-server
-                  pnpm build:bundle
-                  pnpm dlx @yao-pkg/pkg dist/bundle.cjs --target ${{ matrix.target }} --output dist/calmstudio-mcp
+                  cache: npm
+                  cache-dependency-path: package-lock.json
+            - run: npm ci
+            - run: npm run build --if-present --workspace=@calmstudio/calm-core
+            - name: Build sidecar bundle
+              run: npm run build:bundle --workspace=@calmstudio/mcp
+            - name: Build sidecar binary
+              working-directory: calm-suite/calm-studio/packages/mcp-server
+              run: npx @yao-pkg/pkg dist/bundle.cjs --target ${{ matrix.target }} --output dist/calmstudio-mcp
             - name: Rename with target triple
               shell: bash
               run: |
-                  cd packages/mcp-server/dist
+                  cd calm-suite/calm-studio/packages/mcp-server/dist
                   if [ "${{ runner.os }}" = "Windows" ]; then
                     mv calmstudio-mcp.exe calmstudio-mcp-${{ matrix.triple }}.exe
                   else
@@ -89,15 +82,12 @@ jobs:
                       triple: x86_64-pc-windows-msvc
         steps:
             - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-            - uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4
-              with:
-                  version: 9
-            - uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+            - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
               with:
                   node-version: 22
-                  cache: pnpm
-                  cache-dependency-path: calm-suite/calm-studio/pnpm-lock.yaml
-            - run: cd calm-suite/calm-studio && pnpm install --frozen-lockfile
+                  cache: npm
+                  cache-dependency-path: package-lock.json
+            - run: npm ci
 
             - name: Install Linux dependencies
               if: runner.os == 'Linux'
@@ -116,14 +106,20 @@ jobs:
                   workspaces: calm-suite/calm-studio/apps/studio/src-tauri
 
             - name: Download sidecar binary
-              uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
+              uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4
               with:
                   name: sidecar-${{ matrix.triple }}
                   path: calm-suite/calm-studio/apps/studio/src-tauri/binaries/
 
             - name: Make sidecar executable
               if: runner.os != 'Windows'
-              run: chmod +x apps/studio/src-tauri/binaries/calmstudio-mcp-*
+              run: chmod +x calm-suite/calm-studio/apps/studio/src-tauri/binaries/calmstudio-mcp-*
+
+            - name: Build calm-core and studio (pre-Tauri)
+              run: |
+                  npm run build --if-present --workspace=@calmstudio/calm-core
+                  npm run build --if-present --workspace=@calmstudio/extensions
+                  npm run build --if-present --workspace=@calmstudio/studio
 
             - name: Build desktop app
               uses: tauri-apps/tauri-action@84b9d35b5fc46c1e45415bdb6144030364f7ebc5 # v0
@@ -139,7 +135,7 @@ jobs:
                   TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
               with:
                   projectPath: calm-suite/calm-studio/apps/studio
-                  tauriScript: pnpm tauri
+                  tauriScript: npm run tauri --if-present --workspace=@calmstudio/studio
                   args: ${{ matrix.args }}
                   tagName: ${{ github.ref_name }}
                   releaseName: 'CalmStudio ${{ github.ref_name }}'

.github/workflows/build-calm-studio.yml

@@ -5,23 +5,19 @@ permissions:
 
 on:
     pull_request:
-        branches:
-            - 'main'
-            - 'release*'
+        branches: ['main', 'release*']
         paths:
             - 'calm-suite/calm-studio/**'
             - '.github/workflows/build-calm-studio.yml'
+            - 'package.json'
+            - 'package-lock.json'
     push:
-        branches:
-            - 'main'
-            - 'release*'
+        branches: ['main', 'release*']
         paths:
             - 'calm-suite/calm-studio/**'
             - '.github/workflows/build-calm-studio.yml'
-
-defaults:
-    run:
-        working-directory: calm-suite/calm-studio
+            - 'package.json'
+            - 'package-lock.json'
 
 jobs:
     build-lint-test:
@@ -31,62 +27,43 @@ jobs:
             - name: Checkout
               uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
-            - name: Setup pnpm
-              uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4
-              with:
-                  version: 9
-
             - name: Setup Node.js
-              uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+              uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6
               with:
                   node-version: 22
-                  cache: pnpm
-                  cache-dependency-path: calm-suite/calm-studio/pnpm-lock.yaml
+                  cache: npm
+                  cache-dependency-path: package-lock.json
 
             - name: Install dependencies
-              run: pnpm install --frozen-lockfile
+              run: npm ci
 
-            - name: Build
-              run: pnpm --filter '!calmstudio-docs' -r run build
+            - name: Build (in dep order)
+              run: |
+                  npm run build --if-present --workspace=@calmstudio/calm-core
+                  npm run build --if-present --workspace=@calmstudio/extensions
+                  npm run build --if-present --workspace=@calmstudio/mcp
+                  npm run build --if-present --workspace=@calmstudio/diagram
+                  npm run build --if-present --workspace=@calmstudio/studio
+                  npm run build --if-present --workspace=calmstudio
+                  npm run build --if-present --workspace=@calmstudio/github-action
 
             - name: Lint
-              run: pnpm --filter '!calmstudio-docs' -r run lint
-
-            - name: Test
               run: |
-                  pnpm --filter @calmstudio/calm-core run test
-                  pnpm --filter @calmstudio/extensions run test
-                  pnpm --filter @calmstudio/mcp-server run test
-                  pnpm --filter @calmstudio/studio run test
+                  npm run lint --if-present --workspace=@calmstudio/calm-core
+                  npm run lint --if-present --workspace=@calmstudio/extensions
+                  npm run lint --if-present --workspace=@calmstudio/mcp
+                  npm run lint --if-present --workspace=@calmstudio/studio
 
-    e2e-tests:
-        name: E2E Tests
-        runs-on: ubuntu-latest
-        needs: build-lint-test
-        steps:
-            - name: Checkout
-              uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
-
-            - name: Setup pnpm
-              uses: pnpm/action-setup@b906affcce14559ad1aafd4ab0e942779e9f58b1 # v4
-              with:
-                  version: 9
-
-            - name: Setup Node.js
-              uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
-              with:
-                  node-version: 22
-                  cache: pnpm
-                  cache-dependency-path: calm-suite/calm-studio/pnpm-lock.yaml
-
-            - name: Install dependencies
-              run: pnpm install --frozen-lockfile
-
-            - name: Install Playwright browsers
-              run: pnpm --filter @calmstudio/studio exec playwright install --with-deps chromium
-
-            - name: Build
-              run: pnpm --filter '!calmstudio-docs' -r run build
+            - name: Typecheck
+              run: |
+                  npm run typecheck --if-present --workspace=@calmstudio/calm-core
+                  npm run typecheck --if-present --workspace=@calmstudio/extensions
+                  npm run typecheck --if-present --workspace=@calmstudio/mcp
+                  npm run typecheck --if-present --workspace=@calmstudio/github-action
 
-            - name: Run E2E tests
-              run: pnpm --filter @calmstudio/studio run test:e2e
+            - name: Test
+              run: |
+                  npm run test --if-present --workspace=@calmstudio/calm-core
+                  npm run test --if-present --workspace=@calmstudio/extensions
+                  npm run test --if-present --workspace=@calmstudio/mcp
+                  npm run test --if-present --workspace=@calmstudio/studio

calm-suite/calm-studio/AGENTS.md

@@ -1,6 +1,6 @@
 # CalmStudio
 
-Visual CALM architecture editor. SvelteKit (Svelte 5), TypeScript strict, pnpm monorepo.
+Visual CALM architecture editor. SvelteKit (Svelte 5), TypeScript strict, npm workspaces monorepo.
 
 ## Structure
 - `packages/calm-core/` — CALM types, validation
@@ -10,7 +10,7 @@ Visual CALM architecture editor. SvelteKit (Svelte 5), TypeScript strict, pnpm m
 - `apps/studio/src/lib/` — canvas, editor, io, layout, palette, properties, stores, validation, governance, templates
 
 ## Commands
-`pnpm dev` | `pnpm build` | `pnpm test` | `pnpm typecheck` | `pnpm lint`
+`npm run dev --workspace=@calmstudio/studio` | `npm run build --workspace=@calmstudio/studio` | `npm run test --workspace=@calmstudio/studio` | `npm run typecheck --workspace=@calmstudio/studio` (from repo root)
 
 ## CALM 1.2 Rules
 

calm-suite/calm-studio/README.md

@@ -58,22 +58,22 @@ Architecture diagrams are everywhere — but they rot. They're images no tool ca
 
 ### Prerequisites
 
-- Node.js >= 20
-- pnpm >= 9 (`npm install -g pnpm`)
+- Node.js >= 22 (required by `engine-strict` in the monorepo)
 
 ### Development
 
 ```bash
-git clone https://github.com/finos/calmstudio.git
-cd calmstudio
-pnpm install
-pnpm build
+git clone https://github.com/finos/architecture-as-code.git
+cd architecture-as-code
+npm ci
+npm run build --workspace=@calmstudio/calm-core
+npm run build --workspace=@calmstudio/extensions
 ```
 
 Run the studio:
 
 ```bash
-pnpm --filter @calmstudio/studio dev
+npm run dev --workspace=@calmstudio/studio
 ```
 
 Open [http://localhost:5173](http://localhost:5173).
@@ -147,27 +147,27 @@ CalmStudio uses a comprehensive test suite across all packages:
 
 | Package | Threshold | Command |
 |---------|-----------|---------|
-| calm-core | 90% | `pnpm --filter @calmstudio/calm-core run test:coverage` |
-| extensions | 80% | `pnpm --filter @calmstudio/extensions run test:coverage` |
-| mcp-server | 80% | `pnpm --filter @calmstudio/mcp-server run test:coverage` |
-| studio | 60% | `pnpm --filter @calmstudio/studio run test:coverage` |
+| calm-core | 90% | `npm run test:coverage --workspace=@calmstudio/calm-core` |
+| extensions | 80% | `npm run test:coverage --workspace=@calmstudio/extensions` |
+| mcp-server | 80% | `npm run test:coverage --workspace=@calmstudio/mcp` |
+| studio | 60% | `npm run test:coverage --workspace=@calmstudio/studio` |
 
 **Run all tests:**
 
 ```bash
-pnpm -r run test
+npm run test --workspaces --if-present
 ```
 
 **Run with coverage (enforces thresholds):**
 
 ```bash
-pnpm -r run test:coverage
+npm run test:coverage --workspaces --if-present
 ```
 
 **Run E2E tests** (requires dev server running on port 5173):
 
 ```bash
-pnpm --filter @calmstudio/studio run test:e2e
+npm run test:e2e --workspace=@calmstudio/studio
 ```
 
 Coverage reports are uploaded as CI artifacts on every build. E2E tests run automatically on merge to `main`.
@@ -184,10 +184,10 @@ We welcome contributions! Please read our [Contributing Guide](CONTRIBUTING.md)
 ### Development Commands
 
 ```bash
-pnpm build        # Build all packages
-pnpm test         # Run all tests
-pnpm typecheck    # TypeScript type check
-pnpm lint         # Lint all packages
+npm run build --workspaces --if-present   # Build all packages
+npm run test --workspaces --if-present    # Run all tests
+npm run typecheck --workspaces --if-present  # TypeScript type check
+npm run lint --workspaces --if-present    # Lint all packages
 ```
 
 ### Commit Convention

calm-suite/calm-studio/apps/studio/package.json

@@ -14,8 +14,8 @@
     "typecheck": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json"
   },
   "dependencies": {
-    "@calmstudio/calm-core": "workspace:*",
-    "@calmstudio/extensions": "workspace:*",
+    "@calmstudio/calm-core": "file:../../packages/calm-core",
+    "@calmstudio/extensions": "file:../../packages/extensions",
     "@codemirror/lang-json": "^6.0.2",
     "@codemirror/lint": "^6.9.5",
     "@codemirror/state": "^6.5.4",
@@ -46,7 +46,7 @@
     "@sveltejs/adapter-static": "^3.0.10",
     "@sveltejs/adapter-vercel": "^6.3.3",
     "@sveltejs/kit": "^2.53.4",
-    "@sveltejs/vite-plugin-svelte": "^5.0.0",
+    "@sveltejs/vite-plugin-svelte": "^7.0.0",
     "@tailwindcss/vite": "^4.2.1",
     "@tauri-apps/cli": "^2.10.1",
     "@testing-library/svelte": "^5.2.7",