feat: migrate monorepo tooling and MCP refactors to Bun

- migrate workflows and scripts to Bun\n- refactor MCP server tools/resources structure and security handling\n- apply formatting and config cleanup across packages

Author: codebycarson

.github/workflows/checks.yml

@@ -11,21 +11,21 @@ jobs:
         with:
           fetch-depth: 0 # Fetch the full history instead of a shallow clone
 
-      - uses: actions/setup-node@v4
+      - uses: oven-sh/setup-bun@v2
         with:
-          node-version-file: '.nvmrc'
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
+          bun-version: "1.3.x"
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y rsync
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
+
+      - name: Lint & Format Check
+        run: bun run check
 
       - name: Build All Packages
-        run: pnpm build:all
+        run: bun run build
 
       - name: Test
-        run: pnpm test:all
+        run: bun test packages/*

.github/workflows/coverage.yml

@@ -18,32 +18,29 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Fetch the full history instead of a shallow clone
-      - name: Use Node.js
-        uses: actions/setup-node@v4
+
+      - uses: oven-sh/setup-bun@v2
         with:
-          node-version-file: '.nvmrc'
+          bun-version: "1.3.x"
 
       - uses: browser-actions/setup-chrome@v1
       - run: chrome --version
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y rsync
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
 
       - name: Build packages
-        run: pnpm build:all
+        run: bun run build
 
-      - name: Run Jest tests
-        run: pnpm test:coverage
+      - name: Run tests with coverage
+        run: bun test --coverage --coverage-reporter=lcov packages/*
 
       - name: Upload coverage reports to Codecov
         uses: codecov/codecov-action@v4
         with:
-          files: '**/coverage-final.json'
+          files: '**/lcov.info'
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true

.github/workflows/release.yml

@@ -29,23 +29,24 @@ jobs:
           node-version: '24'
           registry-url: 'https://registry.npmjs.org'
 
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: "1.3.x"
 
       - name: Install system dependencies
         run: sudo apt-get update && sudo apt-get install -y rsync
 
       - name: Install Dependencies
-        run: pnpm install --frozen-lockfile
+        run: bun install --frozen-lockfile
 
       - name: Build Packages
-        run: pnpm build:all
+        run: bun run build
 
       - name: Create Release Pull Request or Publish to npm
         id: changesets
         uses: changesets/action@v1
         with:
           # Release builds the packages and calls changeset publish
-          publish: pnpm release
+          publish: bun run release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -7,6 +7,7 @@ examples/
 
 # compiled output
 dist
+*.tsbuildinfo
 tmp
 /out-tsc
 main
@@ -42,6 +43,11 @@ testem.log
 /typings
 .next
 
+# environment variables
+.env
+.env.*
+!.env.example
+
 # System Files
 .DS_Store
 Thumbs.db

README.md

@@ -23,20 +23,35 @@ please refer to the table below.
 
 ### Prerequisites
 
-This project uses Yarn 4.7.0 with Corepack for package management. To get started:
+This project uses [Bun](https://bun.sh) for package management and testing. To get started:
 
-1. **Enable Corepack** (if not already enabled):
+1. **Install Bun** (if not already installed):
    ```bash
-   corepack enable
+   curl -fsSL https://bun.sh/install | bash
    ```
 
 2. **Install dependencies**:
    ```bash
-   yarn install
+   bun install
    ```
 
-The correct Yarn version will be automatically used thanks to the `packageManager` field in `package.json` and Corepack.
-
 ### Building
 
-To build all packages and docs, run `pnpm install` then `pnpm build:all`
+To build all packages, run:
+```bash
+bun run build
+```
+
+### Testing
+
+```bash
+bun test packages/*
+```
+
+### Linting & Formatting
+
+This project uses [Biome](https://biomejs.dev) for linting and formatting:
+```bash
+bun run check      # lint + format check
+bun run check:fix  # lint + format fix
+```

biome.json

@@ -1,39 +1,46 @@
 {
-	"$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-	"vcs": {
-		"enabled": false,
-		"clientKind": "git",
-		"useIgnoreFile": false
-	},
-	"files": {
-		"ignoreUnknown": false,
-		"ignore": ["*/coverage/*", "*/dist/*", "packages/create-sei/templates/**"]
-	},
-	"formatter": {
-		"enabled": true,
-		"indentStyle": "tab",
-		"lineWidth": 160
-	},
-	"organizeImports": {
-		"enabled": true
-	},
-	"linter": {
-		"enabled": true,
-		"rules": {
-			"recommended": true,
-			"correctness": {
-				"useExhaustiveDependencies": "off"
-			},
-			"style": {
-				"noUselessElse": "off"
-			}
-		}
-	},
-	"javascript": {
-		"formatter": {
-			"quoteStyle": "single",
-			"jsxQuoteStyle": "double",
-			"trailingCommas": "none"
-		}
-	}
+  "$schema": "https://biomejs.dev/schemas/2.4.5/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "files": {
+    "ignoreUnknown": false,
+    "includes": ["packages/**/*.ts", "packages/**/*.tsx", "packages/**/*.css"]
+  },
+  "formatter": {
+    "enabled": true,
+    "formatWithErrors": false,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineEnding": "lf",
+    "lineWidth": 160
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "suspicious": {
+        "noExplicitAny": "warn"
+      }
+    }
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "double"
+    }
+  },
+  "css": {
+    "parser": {
+      "tailwindDirectives": true
+    }
+  },
+  "assist": {
+    "actions": {
+      "source": {
+        "organizeImports": "on"
+      }
+    }
+  }
 }