diff --git a/docs/docs/features/module-resolution.mdx b/docs/docs/features/module-resolution.mdx
index 1198a9ec92..8e2e2e8096 100644
--- a/docs/docs/features/module-resolution.mdx
+++ b/docs/docs/features/module-resolution.mdx
@@ -135,6 +135,20 @@ If you want to bundle (and transpile) any import URL, prefix it with `bundle:` (
 
 :::
 
+## pkg.pr.new
+
+Unpublished npm packages can be imported while still under development using the [pkg.pr.new](https://pkg.pr.new/) service.
+
+Use the prefix `pr:` or `pkg.pr.new:`.
+
+Example:
+
+```js
+import { Bench } from 'pr:tinybench@a832a55';
+// or
+// import { Bench } from 'pr:tinylibs/tinybench/tinybench@a832a55';
+```
+
 ## CDN Providers
 
 By default, npm modules are imported from [esm.sh](https://esm.sh/). You may choose another provider by using a CDN prefix. These are examples of importing the library `uuid`:
@@ -165,6 +179,10 @@ By default, npm modules are imported from [esm.sh](https://esm.sh/). You may cho
 
 `jsr:@std/uuid` → https://esm.sh/jsr/@std/uuid ([info](https://esm.sh))
 
+`pr:tinybench@a832a55` → https://esm.sh/pr/tinybench@a832a55 ([info](https://esm.sh))
+
+`pkg.pr.new:tinybench@a832a55` → https://esm.sh/pkg.pr.new/tinybench@a832a55 ([info](https://esm.sh))
+
 `jspm:uuid` → https://jspm.dev/uuid ([info](https://jspm.org) - [DEPRECATED](https://jspm.org/jspm-dev-deprecation))
 
 Example:
diff --git a/src/livecodes/services/__tests__/modulesService.spec.ts b/src/livecodes/services/__tests__/modulesService.spec.ts
index 42b96379a6..c06f702c14 100644
--- a/src/livecodes/services/__tests__/modulesService.spec.ts
+++ b/src/livecodes/services/__tests__/modulesService.spec.ts
@@ -38,6 +38,12 @@ describe('modulesService', () => {
 
     expect(url('esm.sh:uuid')).toEqual('https://esm.sh/uuid');
 
+    expect(url('jsr:uuid')).toEqual('https://esm.sh/jsr/uuid');
+
+    expect(url('pr:uuid@10')).toEqual('https://esm.sh/pr/uuid@10');
+
+    expect(url('pkg.pr.new:uuid@10')).toEqual('https://esm.sh/pkg.pr.new/uuid@10');
+
     expect(url('unpkg:uuid')).toEqual('https://unpkg.com/uuid?module');
 
     expect(url('bundlejs:uuid')).toEqual('https://deno.bundlejs.com/?file&q=uuid');
diff --git a/src/livecodes/services/modules.ts b/src/livecodes/services/modules.ts
index ffd853bf95..5ec3f1d25a 100644
--- a/src/livecodes/services/modules.ts
+++ b/src/livecodes/services/modules.ts
@@ -120,6 +120,10 @@ const TEMPLATES: Array<[RegExp, string]> = [
 
   [/^(jsr:)(.+)/i, 'https://esm.sh/jsr/$2'],
 
+  [/^(pr:)(.+)/i, 'https://esm.sh/pr/$2'],
+
+  [/^(pkg\.pr\.new:)(.+)/i, 'https://esm.sh/pkg.pr.new/$2'],
+
   [/^(skypack:)(.+)/i, 'https://cdn.skypack.dev/$2'],
 
   [/^(jsdelivr:)(.+)/i, 'https://cdn.jsdelivr.net/npm/$2'],