diff --git a/.prettierignore b/.prettierignore
index 0a88f68c8f..e2adc481e8 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -5,4 +5,3 @@ build
 .contentlayer
 **/fixtures
 deprecated
-packages
diff --git a/package.json b/package.json
index be8d25ebd9..36baaf47a7 100644
--- a/package.json
+++ b/package.json
@@ -31,8 +31,8 @@
     "lint:fix": "turbo run lint:fix",
     "preview": "turbo run preview",
     "typecheck": "turbo run typecheck",
-    "format:write": "turbo run format:write --filter='!./packages/*'",
-    "format:check": "turbo run format:check --filter='!./packages/*'",
+    "format:write": "turbo run format:write",
+    "format:check": "turbo run format:check",
     "sync:templates": "./scripts/sync-templates.sh \"templates/*\"",
     "check": "turbo lint typecheck format:check",
     "release": "changeset version",
diff --git a/packages/shadcn/src/commands/init.ts b/packages/shadcn/src/commands/init.ts
index aa05688039..7bd414923a 100644
--- a/packages/shadcn/src/commands/init.ts
+++ b/packages/shadcn/src/commands/init.ts
@@ -25,9 +25,9 @@ import { createProject } from "@/src/utils/create-project"
 import { loadEnvFiles } from "@/src/utils/env-loader"
 import * as ERRORS from "@/src/utils/errors"
 import {
-  FILE_BACKUP_SUFFIX,
   createFileBackup,
   deleteFileBackup,
+  FILE_BACKUP_SUFFIX,
   restoreFileBackup,
 } from "@/src/utils/file-helper"
 import {
diff --git a/packages/shadcn/src/commands/registry/build.ts b/packages/shadcn/src/commands/registry/build.ts
index bfd62578fd..f348e556af 100644
--- a/packages/shadcn/src/commands/registry/build.ts
+++ b/packages/shadcn/src/commands/registry/build.ts
@@ -4,7 +4,7 @@ import { preFlightRegistryBuild } from "@/src/preflights/preflight-registry"
 import { recursivelyResolveFileImports } from "@/src/registry/utils"
 import { configSchema, registryItemSchema, registrySchema } from "@/src/schema"
 import * as ERRORS from "@/src/utils/errors"
-import { ProjectInfo, getProjectInfo } from "@/src/utils/get-project-info"
+import { getProjectInfo, ProjectInfo } from "@/src/utils/get-project-info"
 import { handleError } from "@/src/utils/handle-error"
 import { highlighter } from "@/src/utils/highlighter"
 import { logger } from "@/src/utils/logger"
diff --git a/packages/shadcn/src/mcp/index.ts b/packages/shadcn/src/mcp/index.ts
index 23c4d3c05a..4daca0e3cc 100644
--- a/packages/shadcn/src/mcp/index.ts
+++ b/packages/shadcn/src/mcp/index.ts
@@ -186,8 +186,8 @@ server.setRequestHandler(CallToolRequestSchema, async (request) => {
                 For example: \`${await npxShadcn(
                   "view @shadcn"
                 )}\` or \`${await npxShadcn(
-                "view @shadcn @acme"
-              )}\` to view multiple registries.
+                  "view @shadcn @acme"
+                )}\` to view multiple registries.
                 `,
             },
           ],
diff --git a/packages/shadcn/src/preset/preset.test.ts b/packages/shadcn/src/preset/preset.test.ts
index 873d82ec31..35d51c95fa 100644
--- a/packages/shadcn/src/preset/preset.test.ts
+++ b/packages/shadcn/src/preset/preset.test.ts
@@ -1,7 +1,13 @@
 import { describe, expect, it } from "vitest"
 
 import {
+  decodePreset,
   DEFAULT_PRESET_CONFIG,
+  encodePreset,
+  fromBase62,
+  generateRandomPreset,
+  isPresetCode,
+  isValidPreset,
   PRESET_BASE_COLORS,
   PRESET_FONTS,
   PRESET_ICON_LIBRARIES,
@@ -10,12 +16,6 @@ import {
   PRESET_RADII,
   PRESET_STYLES,
   PRESET_THEMES,
-  decodePreset,
-  encodePreset,
-  fromBase62,
-  generateRandomPreset,
-  isPresetCode,
-  isValidPreset,
   toBase62,
   type PresetConfig,
 } from "./preset"
diff --git a/packages/shadcn/src/registry/api.test.ts b/packages/shadcn/src/registry/api.test.ts
index 2b231efb88..f2513aa0d5 100644
--- a/packages/shadcn/src/registry/api.test.ts
+++ b/packages/shadcn/src/registry/api.test.ts
@@ -14,7 +14,7 @@ import {
   RegistryParseError,
   RegistryUnauthorizedError,
 } from "@/src/registry/errors"
-import { HttpResponse, http } from "msw"
+import { http, HttpResponse } from "msw"
 import { setupServer } from "msw/node"
 import {
   afterAll,
diff --git a/packages/shadcn/src/registry/config.ts b/packages/shadcn/src/registry/config.ts
index 89ecda34de..a05bd9c9e1 100644
--- a/packages/shadcn/src/registry/config.ts
+++ b/packages/shadcn/src/registry/config.ts
@@ -1,6 +1,6 @@
 import { BUILTIN_REGISTRIES, FALLBACK_STYLE } from "@/src/registry/constants"
 import { configSchema } from "@/src/schema"
-import { Config, DeepPartial, createConfig } from "@/src/utils/get-config"
+import { Config, createConfig, DeepPartial } from "@/src/utils/get-config"
 import deepmerge from "deepmerge"
 
 function resolveStyleFromConfig(config: DeepPartial<Config>) {
diff --git a/packages/shadcn/src/registry/errors.ts b/packages/shadcn/src/registry/errors.ts
index 42dd47fdbc..f92d736069 100644
--- a/packages/shadcn/src/registry/errors.ts
+++ b/packages/shadcn/src/registry/errors.ts
@@ -76,7 +76,10 @@ export class RegistryError extends Error {
 }
 
 export class RegistryNotFoundError extends RegistryError {
-  constructor(public readonly url: string, cause?: unknown) {
+  constructor(
+    public readonly url: string,
+    cause?: unknown
+  ) {
     const message = `The item at ${url} was not found. It may not exist at the registry.`
 
     super(message, {
@@ -92,7 +95,10 @@ export class RegistryNotFoundError extends RegistryError {
 }
 
 export class RegistryGoneError extends RegistryError {
-  constructor(public readonly url: string, cause?: unknown) {
+  constructor(
+    public readonly url: string,
+    cause?: unknown
+  ) {
     const message = `The item at ${url} is no longer available. It may have been removed or expired.`
 
     super(message, {
@@ -108,7 +114,10 @@ export class RegistryGoneError extends RegistryError {
 }
 
 export class RegistryUnauthorizedError extends RegistryError {
-  constructor(public readonly url: string, cause?: unknown) {
+  constructor(
+    public readonly url: string,
+    cause?: unknown
+  ) {
     const message = `You are not authorized to access the item at ${url}. If this is a remote registry, you may need to authenticate.`
 
     super(message, {
@@ -124,7 +133,10 @@ export class RegistryUnauthorizedError extends RegistryError {
 }
 
 export class RegistryForbiddenError extends RegistryError {
-  constructor(public readonly url: string, cause?: unknown) {
+  constructor(
+    public readonly url: string,
+    cause?: unknown
+  ) {
     const message = `You are not authorized to access the item at ${url}. If this is a remote registry, you may need to authenticate.`
 
     super(message, {
@@ -199,7 +211,10 @@ export class RegistryNotConfiguredError extends RegistryError {
 }
 
 export class RegistryLocalFileError extends RegistryError {
-  constructor(public readonly filePath: string, cause?: unknown) {
+  constructor(
+    public readonly filePath: string,
+    cause?: unknown
+  ) {
     super(`Failed to read local registry file: ${filePath}`, {
       code: RegistryErrorCode.LOCAL_FILE_ERROR,
       cause,
@@ -213,7 +228,10 @@ export class RegistryLocalFileError extends RegistryError {
 export class RegistryParseError extends RegistryError {
   public readonly parseError: unknown
 
-  constructor(public readonly item: string, parseError: unknown) {
+  constructor(
+    public readonly item: string,
+    parseError: unknown
+  ) {
     let message = `Failed to parse registry item: ${item}`
 
     if (parseError instanceof z.ZodError) {
@@ -283,7 +301,10 @@ export class ConfigMissingError extends RegistryError {
 }
 
 export class ConfigParseError extends RegistryError {
-  constructor(public readonly cwd: string, parseError: unknown) {
+  constructor(
+    public readonly cwd: string,
+    parseError: unknown
+  ) {
     let message = `Invalid components.json configuration in ${cwd}.`
 
     if (parseError instanceof z.ZodError) {
diff --git a/packages/shadcn/src/registry/fetcher.test.ts b/packages/shadcn/src/registry/fetcher.test.ts
index 0523bc8ee6..549addb04e 100644
--- a/packages/shadcn/src/registry/fetcher.test.ts
+++ b/packages/shadcn/src/registry/fetcher.test.ts
@@ -6,7 +6,7 @@ import {
   RegistryNotFoundError,
   RegistryUnauthorizedError,
 } from "@/src/registry/errors"
-import { HttpResponse, http } from "msw"
+import { http, HttpResponse } from "msw"
 import { setupServer } from "msw/node"
 import { afterAll, afterEach, beforeAll, describe, expect, it } from "vitest"
 
diff --git a/packages/shadcn/src/registry/resolver.test.ts b/packages/shadcn/src/registry/resolver.test.ts
index 8ac92041e4..088ab63807 100644
--- a/packages/shadcn/src/registry/resolver.test.ts
+++ b/packages/shadcn/src/registry/resolver.test.ts
@@ -2,7 +2,7 @@
 import { promises as fs } from "fs"
 import { tmpdir } from "os"
 import path from "path"
-import { HttpResponse, http } from "msw"
+import { http, HttpResponse } from "msw"
 import { setupServer } from "msw/node"
 import {
   afterAll,
diff --git a/packages/shadcn/src/registry/search.ts b/packages/shadcn/src/registry/search.ts
index 0d9cb5b753..460fd80f69 100644
--- a/packages/shadcn/src/registry/search.ts
+++ b/packages/shadcn/src/registry/search.ts
@@ -80,7 +80,7 @@ function searchItems<
     description?: string
     addCommandArgument?: string
     [key: string]: any
-  } = SearchableItem
+  } = SearchableItem,
 >(
   items: T[],
   options: {
diff --git a/packages/shadcn/src/registry/utils.test.ts b/packages/shadcn/src/registry/utils.test.ts
index e45b47695e..fd43ea192d 100644
--- a/packages/shadcn/src/registry/utils.test.ts
+++ b/packages/shadcn/src/registry/utils.test.ts
@@ -443,7 +443,7 @@ describe("deduplicateFilesByTarget", () => {
         ui: "/test/project/components/ui",
       },
       ...overrides,
-    } as Config)
+    }) as Config
 
   test("should deduplicate files with same resolved path", async () => {
     const config = createMockConfig()
diff --git a/packages/shadcn/src/registry/utils.ts b/packages/shadcn/src/registry/utils.ts
index ad7443ab8c..7f1951f077 100644
--- a/packages/shadcn/src/registry/utils.ts
+++ b/packages/shadcn/src/registry/utils.ts
@@ -7,7 +7,7 @@ import {
   registryItemSchema,
 } from "@/src/schema"
 import { Config } from "@/src/utils/get-config"
-import { ProjectInfo, getProjectInfo } from "@/src/utils/get-project-info"
+import { getProjectInfo, ProjectInfo } from "@/src/utils/get-project-info"
 import { resolveImport } from "@/src/utils/resolve-import"
 import {
   findCommonRoot,
diff --git a/packages/shadcn/src/utils/add-components.ts b/packages/shadcn/src/utils/add-components.ts
index c566c8899f..aca5b609c6 100644
--- a/packages/shadcn/src/utils/add-components.ts
+++ b/packages/shadcn/src/utils/add-components.ts
@@ -138,8 +138,8 @@ async function addProjectComponents(
   // Write CSS last so the file watcher triggers a rebuild
   // after all component files and dependencies are in place.
   const overwriteCssVars = tree.cssVars
-    ? options.overwriteCssVars ??
-      (await shouldOverwriteCssVars(components, config))
+    ? (options.overwriteCssVars ??
+      (await shouldOverwriteCssVars(components, config)))
     : undefined
   await updateCss(tree.css, config, {
     silent: options.silent,
@@ -200,9 +200,8 @@ async function addWorkspaceComponents(
   // Process global updates for the main target.
   // These should typically go to the UI package in a workspace.
   const mainTargetConfig = workspaceConfig.ui
-  const tailwindVersion = await getProjectTailwindVersionFromConfig(
-    mainTargetConfig
-  )
+  const tailwindVersion =
+    await getProjectTailwindVersionFromConfig(mainTargetConfig)
   const workspaceRoot = findCommonRoot(
     config.resolvedPaths.cwd,
     mainTargetConfig.resolvedPaths.ui
@@ -317,8 +316,8 @@ async function addWorkspaceComponents(
   // 6. Write CSS last so the file watcher triggers a rebuild
   // after all component files and dependencies are in place.
   const overwriteCssVars = tree.cssVars
-    ? options.overwriteCssVars ??
-      (await shouldOverwriteCssVars(components, config))
+    ? (options.overwriteCssVars ??
+      (await shouldOverwriteCssVars(components, config)))
     : undefined
   await updateCss(tree.css, mainTargetConfig, {
     silent: true,
diff --git a/packages/shadcn/src/utils/dry-run-formatter.ts b/packages/shadcn/src/utils/dry-run-formatter.ts
index 812fd9481e..f3f4b54b62 100644
--- a/packages/shadcn/src/utils/dry-run-formatter.ts
+++ b/packages/shadcn/src/utils/dry-run-formatter.ts
@@ -299,8 +299,8 @@ function formatFilesSection(result: DryRunResult, lines: string[]) {
       file.action === "create"
         ? green
         : file.action === "overwrite"
-        ? yellow
-        : dim
+          ? yellow
+          : dim
 
     const pathStr = file.action === "skip" ? dim(file.path) : file.path
 
diff --git a/packages/shadcn/src/utils/get-project-info.ts b/packages/shadcn/src/utils/get-project-info.ts
index ff8faddbcd..a46f990d2e 100644
--- a/packages/shadcn/src/utils/get-project-info.ts
+++ b/packages/shadcn/src/utils/get-project-info.ts
@@ -2,7 +2,7 @@ import { promises as fsPromises } from "fs"
 import path from "path"
 import { getShadcnRegistryIndex } from "@/src/registry/api"
 import { rawConfigSchema } from "@/src/schema"
-import { FRAMEWORKS, Framework } from "@/src/utils/frameworks"
+import { Framework, FRAMEWORKS } from "@/src/utils/frameworks"
 import { Config, getConfig, resolveConfigPaths } from "@/src/utils/get-config"
 import { getPackageInfo } from "@/src/utils/get-package-info"
 import fg from "fast-glob"
diff --git a/packages/shadcn/src/utils/transformers/transform-cleanup.ts b/packages/shadcn/src/utils/transformers/transform-cleanup.ts
index b882df6bdc..fb8d5a0d95 100644
--- a/packages/shadcn/src/utils/transformers/transform-cleanup.ts
+++ b/packages/shadcn/src/utils/transformers/transform-cleanup.ts
@@ -1,7 +1,7 @@
 import { Transformer } from "@/src/utils/transformers"
 import {
-  NoSubstitutionTemplateLiteral,
   Node,
+  NoSubstitutionTemplateLiteral,
   Project,
   ScriptKind,
   SourceFile,
diff --git a/packages/shadcn/src/utils/transformers/transform-jsx.ts b/packages/shadcn/src/utils/transformers/transform-jsx.ts
index c8b0da6bed..c3bf7fcbf5 100644
--- a/packages/shadcn/src/utils/transformers/transform-jsx.ts
+++ b/packages/shadcn/src/utils/transformers/transform-jsx.ts
@@ -1,6 +1,6 @@
 import { type Transformer } from "@/src/utils/transformers"
 import { transformFromAstSync } from "@babel/core"
-import { ParserOptions, parse } from "@babel/parser"
+import { parse, ParserOptions } from "@babel/parser"
 // @ts-ignore
 import transformTypescript from "@babel/plugin-transform-typescript"
 import * as recast from "recast"
diff --git a/packages/shadcn/src/utils/transformers/transform-tw-prefix.ts b/packages/shadcn/src/utils/transformers/transform-tw-prefix.ts
index 897ddae456..70ec3e7cdb 100644
--- a/packages/shadcn/src/utils/transformers/transform-tw-prefix.ts
+++ b/packages/shadcn/src/utils/transformers/transform-tw-prefix.ts
@@ -2,8 +2,8 @@ import { Transformer } from "@/src/utils/transformers"
 import { SyntaxKind } from "ts-morph"
 
 import {
-  TailwindVersion,
   getProjectTailwindVersionFromConfig,
+  TailwindVersion,
 } from "../get-project-info"
 import { splitClassName } from "./transform-css-vars"
 
diff --git a/packages/shadcn/src/utils/updaters/update-files.ts b/packages/shadcn/src/utils/updaters/update-files.ts
index 31b20e4937..901d9666d0 100644
--- a/packages/shadcn/src/utils/updaters/update-files.ts
+++ b/packages/shadcn/src/utils/updaters/update-files.ts
@@ -12,7 +12,7 @@ import {
   parseEnvContent,
 } from "@/src/utils/env-helpers"
 import { Config } from "@/src/utils/get-config"
-import { ProjectInfo, getProjectInfo } from "@/src/utils/get-project-info"
+import { getProjectInfo, ProjectInfo } from "@/src/utils/get-project-info"
 import { highlighter } from "@/src/utils/highlighter"
 import { logger } from "@/src/utils/logger"
 import { resolveImport } from "@/src/utils/resolve-import"
diff --git a/packages/shadcn/src/utils/updaters/update-fonts.ts b/packages/shadcn/src/utils/updaters/update-fonts.ts
index 05e8ecbd99..79d43be5fd 100644
--- a/packages/shadcn/src/utils/updaters/update-fonts.ts
+++ b/packages/shadcn/src/utils/updaters/update-fonts.ts
@@ -2,7 +2,7 @@ import { existsSync, promises as fs } from "fs"
 import path from "path"
 import { RegistryFontItem, registryResolvedItemsTreeSchema } from "@/src/schema"
 import { Config } from "@/src/utils/get-config"
-import { ProjectInfo, getProjectInfo } from "@/src/utils/get-project-info"
+import { getProjectInfo, ProjectInfo } from "@/src/utils/get-project-info"
 import { spinner } from "@/src/utils/spinner"
 import {
   CallExpression,
diff --git a/packages/tests/.prettierignore b/packages/tests/.prettierignore
new file mode 100644
index 0000000000..e14fc4c9ca
--- /dev/null
+++ b/packages/tests/.prettierignore
@@ -0,0 +1 @@
+fixtures/**