diff --git a/webui/app/main.py b/webui/app/main.py
index 9aefd13..acc9335 100644
--- a/webui/app/main.py
+++ b/webui/app/main.py
@@ -1,8 +1,11 @@
 """WebUI FastAPI application."""
+import asyncio
 import html
 import os
+import uuid
+from datetime import datetime, timezone
 from pathlib import Path
-from typing import List, Optional
+from typing import Any, Dict, List, Optional
 
 from fastapi import FastAPI, File, Form, Request, UploadFile
 from fastapi.responses import HTMLResponse, JSONResponse, RedirectResponse
@@ -23,6 +26,8 @@ templates.env.globals["escapeHtml"] = lambda value: html.escape(str(value or "")
 app.mount("/static", StaticFiles(directory=os.path.join(os.path.dirname(__file__), "static")), name="static")
 
 _client: Optional[DocsAPIClient] = None
+_sync_jobs: Dict[str, Dict[str, Any]] = {}
+_sync_tasks: set[asyncio.Task] = set()
 
 
 def get_client() -> DocsAPIClient:
@@ -35,6 +40,25 @@ def get_client() -> DocsAPIClient:
     return _client
 
 
+def utc_now() -> str:
+    return datetime.now(timezone.utc).isoformat()
+
+
+async def run_sync_job(job_id: str, override: bool) -> None:
+    job = _sync_jobs[job_id]
+    job["status"] = "running"
+    job["started_at"] = utc_now()
+    try:
+        result = await get_client().post("/sources/sync", json={"override": override})
+        job["result"] = result
+        job["status"] = "succeeded" if result.get("success") else "failed"
+    except Exception as exc:
+        job["status"] = "failed"
+        job["error"] = str(exc)
+    finally:
+        job["finished_at"] = utc_now()
+
+
 @app.on_event("shutdown")
 async def shutdown() -> None:
     if _client is not None:
@@ -300,10 +324,33 @@ async def add_source(
 
 @app.post("/sources/sync")
 async def sync_sources(override: bool = Form(False)):
-    client = get_client()
-    try:
-        result = await client.post("/sources/sync", json={"override": override})
-        body = f"<h1>Git Sync Complete</h1><pre>{html.escape(str(result))}</pre><a href='/sources'>Back</a>"
-    except Exception as e:
-        body = f"<h1>Git Sync Failed</h1><pre>{html.escape(str(e))}</pre><a href='/sources'>Back</a>"
-    return page("Git Sync", body)
+    job_id = uuid.uuid4().hex
+    _sync_jobs[job_id] = {
+        "id": job_id,
+        "status": "queued",
+        "created_at": utc_now(),
+        "started_at": None,
+        "finished_at": None,
+        "result": None,
+        "error": None,
+    }
+    task = asyncio.create_task(run_sync_job(job_id, override))
+    _sync_tasks.add(task)
+    task.add_done_callback(_sync_tasks.discard)
+    return RedirectResponse(url=f"/sources/jobs/{job_id}", status_code=303)
+
+
+@app.get("/sources/jobs/{job_id}")
+async def sync_job_page(request: Request, job_id: str):
+    job = _sync_jobs.get(job_id)
+    if job is None:
+        return page("Git Sync Not Found", "<h1>Git Sync Not Found</h1><a href='/sources'>Back</a>")
+    return templates.TemplateResponse("sync_job.html", {"request": request, "job": job})
+
+
+@app.get("/sources/jobs/{job_id}/status")
+async def sync_job_status(job_id: str):
+    job = _sync_jobs.get(job_id)
+    if job is None:
+        return JSONResponse(status_code=404, content={"error": "Sync job not found"})
+    return job
diff --git a/webui/app/templates/sync_job.html b/webui/app/templates/sync_job.html
new file mode 100644
index 0000000..d95f2fc
--- /dev/null
+++ b/webui/app/templates/sync_job.html
@@ -0,0 +1,51 @@
+{% extends "base.html" %}
+
+{% block title %}Git Sync Status - Context7 Docs{% endblock %}
+
+{% block content %}
+<h2>Git Sync Status</h2>
+
+<div class="status-message">
+    Status: <strong id="job-status">{{ job.status }}</strong>
+</div>
+
+{% if job.status in ['queued', 'running'] %}
+<p>Cloning, reading, embedding, and indexing documents. Large repositories can take several minutes.</p>
+<p>This page updates automatically. You can leave it open or return later using the same URL.</p>
+{% elif job.error %}
+<h3>Sync Failed</h3>
+<pre>{{ job.error }}</pre>
+{% elif job.result %}
+<h3>Summary</h3>
+<ul>
+    <li>Sources attempted: {{ job.result.total_sources | default(0) }}</li>
+    <li>Successful: {{ job.result.successful | default(0) }}</li>
+    <li>Failed: {{ job.result.failed | default(0) }}</li>
+</ul>
+
+{% for result in job.result.results | default([]) %}
+<div class="source-card">
+    <strong>{{ result.library_id | default('unknown') }}</strong><br>
+    Status: {{ 'succeeded' if result.success else 'failed' }}<br>
+    {% if result.success %}
+    Files discovered: {{ result.files_discovered | default(0) }}<br>
+    Chunks created: {{ result.chunks_created | default(0) }}<br>
+    Vectors added: {{ result.vectors_added | default(0) }}<br>
+    <a href="/libraries/{{ result.library_id }}/docs">View indexed documents</a>
+    {% else %}
+    Error: {{ result.error | default('Unknown ingestion error') }}
+    {% endif %}
+</div>
+{% endfor %}
+{% endif %}
+
+<p><a href="/sources">Back to sources</a> | <a href="/libraries">View libraries</a> | <a href="/search">Test search</a></p>
+{% endblock %}
+
+{% block scripts %}
+{% if job.status in ['queued', 'running'] %}
+<script>
+setTimeout(() => window.location.reload(), 3000);
+</script>
+{% endif %}
+{% endblock %}