diff --git a/packages/dashboard/src/initialization/plugins.d.ts b/packages/dashboard/src/initialization/plugins.d.ts
new file mode 100644
index 000000000000..0a5c2294e09a
--- /dev/null
+++ b/packages/dashboard/src/initialization/plugins.d.ts
@@ -0,0 +1,2 @@
+// This file is used to skip the type check to the ./plugins file.
+export {}
diff --git a/packages/dashboard/src/initialization/plugins.ts b/packages/dashboard/src/initialization/plugins.js
similarity index 100%
rename from packages/dashboard/src/initialization/plugins.ts
rename to packages/dashboard/src/initialization/plugins.js
diff --git a/packages/dashboard/tsconfig.json b/packages/dashboard/tsconfig.json
index 06936d8e8719..a2190a233c01 100644
--- a/packages/dashboard/tsconfig.json
+++ b/packages/dashboard/tsconfig.json
@@ -6,6 +6,7 @@
     "tsBuildInfoFile": "./dist/src.tsbuildinfo"
   },
   "include": ["./src", "./src/**/*.json"],
+  "exclude": ["./src/initialization/plugins.js"],
   "references": [
     { "path": "../public-api" },
     { "path": "../theme/" },
diff --git a/packages/mask/src/plugin-infra/register.d.ts b/packages/mask/src/plugin-infra/register.d.ts
new file mode 100644
index 000000000000..43a78b9c1ee9
--- /dev/null
+++ b/packages/mask/src/plugin-infra/register.d.ts
@@ -0,0 +1,2 @@
+// This file is used to skip the type check to the ./register file.
+export {}
diff --git a/packages/mask/src/plugin-infra/register.ts b/packages/mask/src/plugin-infra/register.js
similarity index 90%
rename from packages/mask/src/plugin-infra/register.ts
rename to packages/mask/src/plugin-infra/register.js
index c1347d39ff8c..e49387466b4e 100644
--- a/packages/mask/src/plugin-infra/register.ts
+++ b/packages/mask/src/plugin-infra/register.js
@@ -1,3 +1,4 @@
+// This file is a JavaScript file because it's reference to the plugins should not be counted as a project reference.
 // If your plugin also works in isolated dashboard, please also register it in
 // packages/dashboard/src/initialization/plugins.ts
 
diff --git a/packages/mask/src/tsconfig.json b/packages/mask/src/tsconfig.json
index 7bdabfffe9d5..b038873061a0 100644
--- a/packages/mask/src/tsconfig.json
+++ b/packages/mask/src/tsconfig.json
@@ -8,6 +8,7 @@
     "lib": ["ES2021"]
   },
   "include": ["./", "./**/*.json"],
+  "exclude": ["./plugin-infra/register.js"],
 
   // ! Note: mask/ depends dashboard/ on source-code level
   // !       but dashboard/ depends mask/ on type level
diff --git a/packages/scripts/src/commands/new-package.ts b/packages/scripts/src/commands/new-package.ts
index 4e52a98be061..08834b34079c 100644
--- a/packages/scripts/src/commands/new-package.ts
+++ b/packages/scripts/src/commands/new-package.ts
@@ -115,13 +115,16 @@ async function createNewPackage({ path, npmName, type, pluginID }: PackageOption
             content.replace(INSERT_HERE, `${NormativeName} = '${pluginID}'\n${INSERT_HERE}`),
         )
         await changeFile.typescript(
-            resolve(ROOT_PATH, `packages/mask/src/plugin-infra/register.ts`),
+            resolve(ROOT_PATH, `packages/mask/src/plugin-infra/register.js`),
             (content) => `${content}import '${npmName}'`,
         )
         await awaitChildProcess(shell.cwd(ROOT_PATH)`pnpm install --prefer-offline -C packages/mask ${npmName}`)
         await changeFile(resolve(ROOT_PATH, 'packages/mask/package.json'), (content) =>
             content.replaceAll(/workspace:\^undefined/g, 'workspace:*'),
         )
+        await changeFile(resolve(ROOT_PATH, 'tsconfig.json'), (content) =>
+            content.replace(INSERT_HERE + ' 3', `"${npmName}": ["./${path}/src"],\n      ${INSERT_HERE} 3`),
+        )
     } else {
         // cp -r packages/empty packages/NEW_PACKAGE
         await copy(resolve(ROOT_PATH, 'packages/empty'), packagePath, {
@@ -134,9 +137,11 @@ async function createNewPackage({ path, npmName, type, pluginID }: PackageOption
             content.name = npmName
         })
         await changeFile(resolve(ROOT_PATH, 'tsconfig.json'), (content) =>
-            content.replace(INSERT_HERE, `${INSERT_HERE}\n    { "path": "./${path}/tsconfig.tests.json" },`),
+            content
+                .replace(INSERT_HERE + ' 1', `${INSERT_HERE} 1\n    { "path": "./${path}/tsconfig.tests.json" },`)
+                .replace(INSERT_HERE + ' 2', `"${npmName}": ["./${path}/src"],\n      ${INSERT_HERE} 2`),
         )
-        await changeFile(resolve(packagePath, 'README.md'), (content) => `# ${npmName}`)
+        await changeFile(resolve(packagePath, 'README.md'), () => `# ${npmName}`)
     }
 
     // regenerate lockfile and install dependencies for newly installed packages
diff --git a/tsconfig.json b/tsconfig.json
index f57ae37e680d..35a2de37afa5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,7 +12,7 @@
     { "path": "./packages/dashboard/stories" },
     { "path": "./packages/theme/stories" },
     // Tests
-    // @masknet/scripts: insert-here
+    // @masknet/scripts: insert-here 1
     { "path": "./packages/backup-format/tsconfig.tests.json" },
     { "path": "./packages/encryption/tsconfig.tests.json" },
     { "path": "./packages/shared-base/tsconfig.tests.json" },
@@ -20,6 +20,85 @@
     { "path": "./packages/plugins" }
   ],
   "compilerOptions": {
+    "paths": {
+      // # Why?
+      // TypeScript project reference requires manually declaring all referenced projects.
+
+      // For example, we have 2 projects A and B under /projects/a and /projects/b and B depends on A,
+      // if we do not list A in the references, when we write
+
+      // > /packages/b/src/index.ts
+
+      // ```ts
+      // import { something } from '../../a'
+      // ```
+
+      // If there is no "reference": [{ "path": "../a/tsconfig.json" }] in /packages/b/tsconfig.json,
+      // TypeScript will complain TS6307: "File '/packages/b/src/index.ts' is not listed within the file list of the project '/packages/b/tsconfig.json'. Projects must list all files or use an 'include' pattern."
+
+      // This is error is GOOD because it means TypeScript _can_ automatically detect the missing references.
+
+      // # What about monorepo?
+      // But TypeScript cannot detect the missing references when we install them as monorepo packages.
+      // Still the project structure above, but A is installed as "@masknet/a" in /packages/b/node_modules/@masknet/a,
+      // TypeScript will accept the missing reference to the A project,
+      // because it will go through the "moduleResolution": "Node" resolution, if `.d.ts` file is found,
+      // the project will _accidentally_ compiles, but TypeScript does DON'T know those packages has dependencies in the project reference graph.
+      // This will cause the project to randomly fail to be type-checked.
+
+      // # Solution
+      // We use "paths" to map the Node-style import path back to the relative style,
+      // therefore TypeScript can check the missing dependencies again.
+
+      // This will not introduce problems like mapping "@src/" to "/packages/a/src" which is problematic,
+      // because those projects (if they're correctly configured) is installed in the node_modules,
+      // so if any toolchain does not support the "paths" feature, it will still work.
+
+      // This will bring another problem: now we can reference a project without installing it as a monorepo dependency,
+      // which is unwanted. We need to take care of this.
+
+      "@masknet/backup-format": ["./packages/backup-format/src"],
+      // ! dashboard is explicitly opt-out of this feature, it and the /packages/mask has circulare reference that TypeScript does not allows.
+      // "@masknet/dashboard": ["./packages/dashboard/src"],
+      "@masknet/encryption": ["./packages/encryption/src"],
+      "@masknet/external-plugin-previewer": ["./packages/external-plugin-previewer/src"],
+      "@masknet/gun-utils": ["./packages/gun-utils/src"],
+      "@masknet/icons": ["./packages/icons"],
+      "@masknet/injected-script": ["./packages/injected-script/sdk"],
+      // @masknet/mask is not listed. it does not have a exports/main field in the package.json.
+      "@masknet/mask-sdk": ["./packages/mask-sdk/server"],
+      "@masknet/plugin-infra": ["./packages/plugin-infra/src"],
+      "@masknet/global-types/*": ["./packages/polyfills/types/*"],
+      "@masknet/provider-proxy": ["./packages/provider-proxy/src"],
+      "@masknet/public-api": ["./packages/public-api/src"],
+      // @masknet/scripts is not listed. It does not mean to be installed as a dependency and not join the type check.
+      "@masknet/shared": ["./packages/shared/src"],
+      "@masknet/shared-base": ["./packages/shared-base/src"],
+      "@masknet/storybook-shared": ["./packages/storybook-shared/src"],
+      "@masknet/theme": ["./packages/theme/src"],
+      // @masknet/web3-constants is not listed. It is not a TS project (only contains JSON files).
+      // @masknet/web3-contracts is not listed. It is not a TS project (only contains generated JSON and .d.ts files).
+      "@masknet/web3-kit": ["./packages/web3-kit/src"],
+      "@masknet/web3-providers": ["./packages/web3-providers/src"],
+      "@masknet/web3-shared-base": ["./packages/web3-shared/base/src"],
+      "@masknet/web3-shared-evm": ["./packages/web3-shared/evm/src"],
+      "@masknet/web3-shared-flow": ["./packages/web3-shared/flow/src"],
+      "@masknet/web3-shared-solana": ["./packages/web3-shared/solana/src"],
+      // @masknet/scripts: insert-here 2
+
+      // Plugins
+      "@masknet/plugin-dao": ["./packages/plugins/DAO/src"],
+      "@masknet/plugin-debugger": ["./packages/plugins/Debugger/src"],
+      "@masknet/plugin-example": ["./packages/plugins/example/src"],
+      "@masknet/plugin-file-service": ["./packages/plugins/FileService/src"],
+      "@masknet/plugin-flow": ["./packages/plugins/Flow/src"],
+      "@masknet/plugin-rss3": ["./packages/plugins/RSS3/src"],
+      "@masknet/plugin-solana": ["./packages/plugins/Solana/src"],
+      "@masknet/plugin-template": ["./packages/plugins/template/src"],
+      "@masknet/plugin-cyber-connect": ["./packages/plugins/CyberConnect/src"],
+      // @masknet/scripts: insert-here 3
+      "@masknet/plugin-wallet": ["./packages/plugins/Wallet/src"]
+    },
     // Classification follows https://www.typescriptlang.org/tsconfig
 
     // Type Checking