diff --git a/e2e/publish.test.mts b/e2e/publish.test.mts
index 7719dba7..920f3e40 100644
--- a/e2e/publish.test.mts
+++ b/e2e/publish.test.mts
@@ -75,20 +75,28 @@ await wp({ port: PORT });
 
 {
   // install
-    const playgroundUrl = new URL('/stackblitz-labs/stackblitz-ci/main/41cc8072abe146bb7eddc4b39de644a77acd1e9d/playground', serverUrl)
+    const playgroundShaUrl = new URL('/stackblitz-labs/stackblitz-ci/main/41cc8072abe146bb7eddc4b39de644a77acd1e9d/playground', serverUrl)
   {
-    const data = await fetch(playgroundUrl, {
+    const playgroundShaData = await fetch(playgroundShaUrl, {
       method: 'GET',
     })
   
-    const blob =await data.blob() 
-    console.log(blob)
-    assert.ok(!!blob.size, "playground size should not be zero")
-    assert.equal(data.status, 200, "playground response should be 200")
+    const playgroundShaBlob =await playgroundShaData.blob() 
+    console.log(playgroundShaBlob)
+    assert.ok(!!playgroundShaBlob.size, "playground size should not be zero")
+    assert.equal(playgroundShaData.status, 200, "playground response should be 200")
+
+    // const playgroundWithoutShaUrl = new URL('/stackblitz-labs/stackblitz-ci/main/playground', serverUrl)
+    // const playgroundWithoutShaData = await fetch(playgroundWithoutShaUrl, {
+    //   method: 'GET',
+    // })
+    // const playgroundWithoutShaBlob = await playgroundWithoutShaData.blob()
+    // console.log('sha url and non-sha url', playgroundShaBlob.arrayBuffer, playgroundWithoutShaBlob.arrayBuffer)
+    // assert.deepEqual(await playgroundShaBlob.arrayBuffer(), await playgroundWithoutShaBlob.arrayBuffer(), "sha urls and non-sha urls should not give different results")
   }
   {
-    playgroundUrl.searchParams.set('id', Date.now().toString())
-    const playgroundProcess = await ezSpawn.async(`yes | npx -f playground@${playgroundUrl}`,{
+    playgroundShaUrl.searchParams.set('id', Date.now().toString())
+    const playgroundProcess = await ezSpawn.async(`yes | npx -f playground@${playgroundShaUrl}`,{
       stdio: 'overlapped',
       shell: true,
     })
diff --git a/packages/backend/nitro.config.ts b/packages/backend/nitro.config.ts
index 10b5fab2..ba491a8f 100644
--- a/packages/backend/nitro.config.ts
+++ b/packages/backend/nitro.config.ts
@@ -38,4 +38,6 @@ export default defineNitroConfig({
     privateKey: "",
     test: "",
   },
+
+  timing: true
 });
diff --git a/packages/backend/server/octokit.ts b/packages/backend/server/octokit.ts
index ecc20d2f..590214ab 100644
--- a/packages/backend/server/octokit.ts
+++ b/packages/backend/server/octokit.ts
@@ -26,7 +26,6 @@ import { Octokit as OctokitCore } from "@octokit/core";
 import { createAppAuth } from "@octokit/auth-app";
 import { OAuthApp } from "@octokit/oauth-app";
 import { Webhooks, type EmitterWebhookEvent } from "@octokit/webhooks";
-console.log('here')
 
 type Constructor<T> = new (...args: any[]) => T;
 
diff --git a/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[package].get.ts b/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[package].get.ts
new file mode 100644
index 00000000..c5caa606
--- /dev/null
+++ b/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[package].get.ts
@@ -0,0 +1,27 @@
+import { objectHash, sha256 } from "ohash";
+import { WorkflowData } from "../../../../types";
+
+type Params = Omit<WorkflowData, "sha"> & {
+  package: string;
+};
+
+export default eventHandler(async (event) => {
+  const params = getRouterParams(event) as Params;
+  const packagesBucket = usePackagesBucket();
+
+  const { package: packageName, ...hashPrefixMetadata } = params;
+  const metadataHash = sha256(objectHash(hashPrefixMetadata));
+  const keys = await packagesBucket.getKeys(metadataHash)
+  console.log(keys)
+  // const packageKey = `${metadataHash}:${sha}:${packageName.split('.tgz')[0]}`;
+  // if (!(await packagesBucket.hasItem(packageKey))) {
+  //   throw createError({
+  //     status: 404,
+  //   });
+  // }
+  // const buffer = await packagesBucket.getItemRaw<ArrayBuffer>(packageKey);
+
+  // setResponseHeader(event, "content-type", "application/tar+gzip");
+  // // add caching
+  // return new Response(buffer);
+});
diff --git a/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[sha]/[package].get.ts b/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[sha]/[package].get.ts
index fad046a1..79f9acd5 100644
--- a/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[sha]/[package].get.ts
+++ b/packages/backend/server/routes/[orgOrAuthor]/[repo]/[ref]/[sha]/[package].get.ts
@@ -18,7 +18,6 @@ export default eventHandler(async (event) => {
     });
   }
   const buffer = await packagesBucket.getItemRaw<ArrayBuffer>(packageKey);
-  console.log("buffer", buffer);
 
   setResponseHeader(event, "content-type", "application/tar+gzip");
   // add caching
diff --git a/packages/backend/server/routes/publish.post.ts b/packages/backend/server/routes/publish.post.ts
index b282e638..ba4d8682 100644
--- a/packages/backend/server/routes/publish.post.ts
+++ b/packages/backend/server/routes/publish.post.ts
@@ -1,4 +1,5 @@
 import { objectHash, sha256 } from "ohash";
+import {generateCommitPublishMessage} from '../utils/markdown'
 
 export default eventHandler(async (event) => {
   const contentLength = Number(getHeader(event, "content-length"));
@@ -16,21 +17,33 @@ export default eventHandler(async (event) => {
   }
 
   const binary = await readRawBody(event, false);
-  const {
-    "sb-package-name": packageName,
-    "sb-package-version": _,
-  } = getHeaders(event);
+  const { "sb-package-name": packageName, "sb-package-version": _ } =
+    getHeaders(event);
 
   const workflowData = await workflowsBucket.getItem(key);
   const { sha, ...hashPrefixMetadata } = workflowData;
   const metadataHash = sha256(objectHash(hashPrefixMetadata));
   const packageKey = `${metadataHash}:${sha}:${packageName}`;
-  console.log(hashPrefixMetadata)
-  console.log('publish packageKey', packageKey)
 
   await packagesBucket.setItemRaw(packageKey, binary);
 
   await workflowsBucket.removeItem(key);
 
+  const app = useOctokitApp(event);
+  const origin = getRequestURL(event).origin
+
+  app.octokit.request("POST /repos/{owner}/{repo}/check-runs", {
+    name: "Stackblitz CR (Publish)",
+    owner: workflowData.orgOrAuthor,
+    repo: workflowData.repo,
+    head_sha: sha,
+    output: {
+      title: 'Stackblitz CR',
+      summary: 'Published successfully.',
+      text: generateCommitPublishMessage(origin, packageName, workflowData)
+    },
+    conclusion: "success",
+  });
+
   return { ok: true };
 });
diff --git a/packages/backend/server/routes/webhook.post.ts b/packages/backend/server/routes/webhook.post.ts
index f02cf8c4..70c933d1 100644
--- a/packages/backend/server/routes/webhook.post.ts
+++ b/packages/backend/server/routes/webhook.post.ts
@@ -1,12 +1,12 @@
 import type { HandlerFunction } from "@octokit/webhooks/dist-types/types";
 import type { WorkflowData } from "../types";
-import { hash, objectHash, sha256 } from "ohash";
+import { hash } from "ohash";
 
 export default eventHandler(async (event) => {
   const app = useOctokitApp(event)
 
   const { test } = useRuntimeConfig(event)
-  const { setItem, removeItem, getItem } = useWorkflowsBucket();
+  const { setItem, removeItem } = useWorkflowsBucket();
 
   const workflowHandler: HandlerFunction<"workflow_job", unknown> = async ({
     payload,
@@ -17,7 +17,6 @@ export default eventHandler(async (event) => {
       actor: payload.sender.id,
     };
     const key = hash(metadata);
-    console.log('webhook', metadata, key)
     if (payload.action === "queued") {
       const [orgOrAuthor, repo] = payload.repository.full_name.split("/");
       const data: WorkflowData = {
diff --git a/packages/backend/server/utils/markdown.ts b/packages/backend/server/utils/markdown.ts
new file mode 100644
index 00000000..11fcf870
--- /dev/null
+++ b/packages/backend/server/utils/markdown.ts
@@ -0,0 +1,24 @@
+import { WorkflowData } from "../types";
+
+export function generateCommitPublishMessage(
+  origin: string,
+  packageName: string,
+  workflowData: WorkflowData
+) {
+  console.log(origin, workflowData)
+  const url = new URL(
+    `/${workflowData.orgOrAuthor}/${workflowData.repo}/${workflowData.ref}/${workflowData.sha}/${packageName}`,
+    origin
+  );
+  return `
+    <table role="table"><tbody><tr><td><strong>Commit:</strong> </td><td>
+<code class="notranslate">${workflowData.sha}</code>
+</td></tr>
+<a href="${url}" rel="nofollow">${url}</a>
+</td></tr>
+</td></tr>
+</tbody></table>
+
+<code class="notranslate">npm i ${url}</code>
+    `;
+}