diff --git a/.pnpmfile.cjs b/.pnpmfile.cjs
new file mode 100644
index 000000000000..9faa550054df
--- /dev/null
+++ b/.pnpmfile.cjs
@@ -0,0 +1,80 @@
+// !!! There is some relative path installation source in the dependency tree,
+// !!! but if we do not allow those packages to run install scripts anyway, it might be safe.
+// !!! If we can resolve 'link:../empty' to something like 'workspaceRoot:/projects/empty', it will be safe to install.
+const approvedList = new Map([
+    [
+        'ethereumjs-abi',
+        [
+            'git+https://github.com/ProjectWyvern/ethereumjs-abi.git',
+            'git+https://github.com/ethereumjs/ethereumjs-abi.git',
+            'https://github.com/ProjectWyvern/ethereumjs-abi.git',
+        ],
+    ],
+    [
+        'wyvern-js',
+        ['git+https://github.com/ProjectOpenSea/wyvern-js.git#v3.2.1', 'github:ProjectOpenSea/wyvern-js#semver:^3.2.1'],
+    ],
+    ['wyvern-schemas', 'git+https://github.com/ProjectOpenSea/wyvern-schemas.git#v0.11.1'],
+    ['bignumber.js', 'git+https://github.com/frozeman/bignumber.js-nolookahead.git'],
+    /* cspell:disable-next-line */
+    ['html-parse-stringify2', 'github:locize/html-parse-stringify2'],
+    /* cspell:disable-next-line */
+    ['async-eventemitter', 'github:ahultgren/async-eventemitter#fa06e39e56786ba541c180061dbf2c0a5bbf951c'],
+    // !!! Relative path
+    ['xhr2-cookies', 'link:./package-overrides/xhr2-cookies'],
+])
+
+/**
+ * @param {string} parentPackage The current resolving parentPackage
+ * @param {string} dependedPackage The package it depends on
+ * @param {string} installationSource An unusual installation source (e.g. git: https: or link:)
+ */
+function assertInstallationSourceValid(parentPackage, dependedPackage, installationSource) {
+    if (approvedList.has(dependedPackage)) {
+        const source = approvedList.get(dependedPackage)
+        if (source === installationSource) return
+        if (Array.isArray(source) && source.indexOf(installationSource) !== -1) return
+    }
+
+    if (dependedPackage === 'lodash-es' && installationSource.startsWith('npm:lodash@^4')) return
+
+    // !!! Relative path
+    if (installationSource === 'link:../empty' || installationSource === 'link:..\\empty') return
+    if (installationSource === '../empty' || installationSource === '..\\empty') return
+
+    throw new Error(
+        `Unapproved dependency source:
+    Package: ${dependedPackage}
+    Source: ${installationSource}
+    Declared by: ${parentPackage}`,
+    )
+}
+
+function validatePackage({ dependencies, devDependencies, optionalDependencies, peerDependencies, name }) {
+    for (const [k, v] of notNormativeInstall(dependencies)) assertInstallationSourceValid(name, k, v)
+    // devDependencies won't be installed for intermediate dependencies
+    // for (const [k, v] of notNormativeInstall(devDependencies)) assertInstallationSourceValid(name, k, v)
+    for (const [k, v] of notNormativeInstall(optionalDependencies)) assertInstallationSourceValid(name, k, v)
+    for (const [k, v] of notNormativeInstall(peerDependencies)) assertInstallationSourceValid(name, k, v)
+}
+
+function readPackage(pkg, context) {
+    validatePackage(pkg)
+    return pkg
+}
+
+module.exports = {
+    hooks: {
+        readPackage,
+    },
+}
+
+function* notNormativeInstall(deps) {
+    for (const key in deps) {
+        const val = deps[key]
+        if (val.startsWith('workspace:')) continue
+        if (val.includes(':') || val.includes('/')) {
+            yield [key, val]
+        }
+    }
+}