diff --git a/.github/workflows/ir_repos.yml b/.github/workflows/ir_repos.yml
index 7d0507112d..b36d08039c 100644
--- a/.github/workflows/ir_repos.yml
+++ b/.github/workflows/ir_repos.yml
@@ -3,8 +3,8 @@ name: Irregular Repos
 
 on:
   workflow_dispatch:
-  schedule:
-    - cron: '0 12 * * 0'
+#  schedule:
+#    - cron: '0 12 * * 0'
 
 jobs:
   check_irregular_repo:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 448950d5b6..6ea14d3f3a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,6 +12,7 @@ jobs:
     if: ${{ !contains(github.event.head_commit.message, 'ci skip') && !contains(github.event.head_commit.message, 'test skip') }}
     strategy:
       fail-fast: false
+      max-parallel: 2
       matrix:
         os:
           - 'ubuntu-latest'
diff --git a/.gitignore b/.gitignore
index 6880c5f7f7..c551ebbe3f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1225,4 +1225,5 @@ fabric.properties
 /YOLOv8
 .benchmarks
 !/hfutils/utils/irregular_repo.json
-/venv*
\ No newline at end of file
+/venv*
+/.env*
\ No newline at end of file
diff --git a/docs/source/api_doc/meta/index.rst b/docs/source/api_doc/meta/index.rst
new file mode 100644
index 0000000000..d17ed44d64
--- /dev/null
+++ b/docs/source/api_doc/meta/index.rst
@@ -0,0 +1,13 @@
+hfutils.meta
+=====================
+
+.. currentmodule:: hfutils.meta
+
+.. automodule:: hfutils.meta
+
+
+.. toctree::
+    :maxdepth: 3
+
+    version
+
diff --git a/docs/source/api_doc/meta/version.rst b/docs/source/api_doc/meta/version.rst
new file mode 100644
index 0000000000..41412a7630
--- /dev/null
+++ b/docs/source/api_doc/meta/version.rst
@@ -0,0 +1,23 @@
+hfutils.meta.version
+===================================
+
+.. currentmodule:: hfutils.meta.version
+
+.. automodule:: hfutils.meta.version
+
+
+HfSiteInfo
+----------------------------------------------------------
+
+.. autoclass:: HfSiteInfo
+    :members: site,version
+
+
+
+hf_site_info
+----------------------------------------------------------
+
+.. autofunction:: hf_site_info
+
+
+
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 0083002d67..71b555d3f7 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -32,6 +32,7 @@ Overview
     api_doc/config/index
     api_doc/entry/index
     api_doc/index/index
+    api_doc/meta/index
     api_doc/operate/index
     api_doc/repository/index
     api_doc/utils/index
diff --git a/hfutils/meta/__init__.py b/hfutils/meta/__init__.py
new file mode 100644
index 0000000000..cf460fce99
--- /dev/null
+++ b/hfutils/meta/__init__.py
@@ -0,0 +1 @@
+from .version import hf_site_info, HfSiteInfo
diff --git a/hfutils/meta/version.py b/hfutils/meta/version.py
new file mode 100644
index 0000000000..92fa27aa15
--- /dev/null
+++ b/hfutils/meta/version.py
@@ -0,0 +1,133 @@
+"""
+This module provides functionality to retrieve information about Hugging Face sites and their versions.
+
+It contains utilities to identify whether a site is the official Hugging Face hub, a Hugging Face
+enterprise deployment, or a custom self-hosted deployment that maintains API compatibility with
+Hugging Face. The module distinguishes between:
+
+- Official Hugging Face (huggingface.co): The main public hub
+- Hugging Face Enterprise: Custom deployments supported by Hugging Face but not the official site
+- Self-hosted compatible projects: Open source projects that implement HF-compatible APIs
+
+The identification mechanism works by checking the /api/version endpoint. Official huggingface.co
+returns 401 for this endpoint, while enterprise and self-hosted deployments return site metadata.
+"""
+
+from dataclasses import dataclass
+from typing import Optional
+
+from huggingface_hub.constants import ENDPOINT
+from huggingface_hub.utils import get_session, build_hf_headers, hf_raise_for_status
+from urlobject import URLObject
+
+
+@dataclass
+class HfSiteInfo:
+    """
+    Data class containing information about a Hugging Face site.
+
+    This class holds metadata about a Hugging Face deployment, including
+    the site identifier and version information. It can represent:
+
+    - Official Hugging Face hub (site='huggingface', version='official')
+    - Hugging Face enterprise deployments (site='huggingface', version='custom')
+    - Self-hosted compatible projects (site=custom_name, version=custom_version)
+
+    :param name: The human-readable name of the site deployment
+    :type name: str
+    :param api: The site identifier (e.g., 'huggingface' for official hub or enterprise)
+    :type api: str
+    :param version: The version of the site deployment ('official', 'custom', or specific version)
+    :type version: str
+    :param endpoint: The API endpoint URL of the site
+    :type endpoint: str
+
+    Example::
+
+        >>> # Official Hugging Face hub
+        >>> site_info = HfSiteInfo(name='HuggingFace (Official)', api='huggingface', version='official', endpoint='https://huggingface.co')
+        >>> print(f"{site_info.api} ({site_info.version})")
+        huggingface (official)
+
+        >>> # Self-hosted project
+        >>> site_info = HfSiteInfo(name='Custom Hub (1.2.3)', api='custom-hub', version='1.2.3', endpoint='https://my-hub.com')
+        >>> print(f"{site_info.api} v{site_info.version}")
+        custom-hub v1.2.3
+    """
+    name: str
+    api: str
+    version: str
+    endpoint: str
+
+
+def hf_site_info(endpoint: Optional[str] = None, hf_token: Optional[str] = None) -> HfSiteInfo:
+    """
+    Retrieve information about a Hugging Face site deployment.
+
+    This function queries the /api/version endpoint to determine the type of deployment:
+
+    1. Official Hugging Face (huggingface.co): Returns 401 for /api/version, identified as 'official'
+    2. Hugging Face Enterprise: Returns 401 for /api/version but not on official domain, identified as 'custom'
+    3. Self-hosted compatible projects: Returns custom site name and version information
+
+    The identification mechanism relies on the fact that the official huggingface.co and enterprise
+    deployments return 401 for the /api/version endpoint without proper authentication, while
+    self-hosted projects that maintain API compatibility provide this endpoint with site metadata.
+
+    :param endpoint: The API endpoint URL. If None, uses the default Hugging Face endpoint
+    :type endpoint: Optional[str]
+    :param hf_token: The Hugging Face authentication token for private endpoints
+    :type hf_token: Optional[str]
+
+    :return: Site information including site identifier and version
+    :rtype: HfSiteInfo
+    :raises requests.HTTPError: If the API request fails (except for 401 on Hugging Face deployments)
+
+    Example::
+
+        >>> # Query official Hugging Face hub
+        >>> info = hf_site_info()
+        >>> print(f"{info.api} ({info.version})")
+        huggingface (official)
+
+        >>> # Query Hugging Face enterprise deployment
+        >>> info = hf_site_info(endpoint='https://company.huggingface.co')
+        >>> print(f"{info.api} ({info.version})")
+        huggingface (custom)
+
+        >>> # Query self-hosted compatible project
+        >>> info = hf_site_info(endpoint='https://my-custom-hub.com')
+        >>> print(f"{info.api} v{info.version}")
+        my-custom-hub v2.1.0
+    """
+    endpoint = endpoint or ENDPOINT
+    is_huggingface_official = URLObject(endpoint).hostname == 'huggingface.co'
+    r = get_session().get(
+        f"{endpoint or ENDPOINT}/api/version",
+        headers=build_hf_headers(token=hf_token),
+    )
+    if r.status_code == 401:
+        # this is huggingface official site
+        if is_huggingface_official:
+            return HfSiteInfo(
+                name='HuggingFace (Official)',
+                api='huggingface',
+                version='official',
+                endpoint=endpoint,
+            )
+        else:
+            return HfSiteInfo(
+                name='HuggingFace (Custom Enterprise)',
+                api='huggingface',
+                version='custom',
+                endpoint=endpoint,
+            )
+    else:
+        hf_raise_for_status(r)
+        meta_info = r.json()
+        return HfSiteInfo(
+            name=meta_info.get('name') or f'{meta_info["api"].capitalize()} ({meta_info["version"]})',
+            api=meta_info['api'],
+            version=meta_info['version'],
+            endpoint=endpoint,
+        )
diff --git a/test/meta/__init__.py b/test/meta/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/meta/test_version.py b/test/meta/test_version.py
new file mode 100644
index 0000000000..cfe3cef0bd
--- /dev/null
+++ b/test/meta/test_version.py
@@ -0,0 +1,76 @@
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+from hfutils.meta import hf_site_info, HfSiteInfo
+
+
+@pytest.fixture
+def mock_non_401_response():
+    mock_response = MagicMock()
+    mock_response.status_code = 200
+    mock_response.json.return_value = {'name': 'MyCustomSite LOL', 'api': 'custom_site', 'version': '1.0.0'}
+    return mock_response
+
+
+@pytest.fixture
+def mock_401_response():
+    mock_response = MagicMock()
+    mock_response.status_code = 401
+    return mock_response
+
+
+@pytest.mark.unittest
+class TestMetaVersion:
+    def test_hf_site_info(self):
+        assert hf_site_info() == HfSiteInfo(
+            name='HuggingFace (Official)',
+            api='huggingface',
+            version='official',
+            endpoint='https://huggingface.co',
+        )
+
+    @patch('hfutils.meta.version.get_session')
+    def test_hf_site_info_401_response(self, mock_get_session, mock_401_response):
+        mock_session = MagicMock()
+        mock_session.get.return_value = mock_401_response
+        mock_get_session.return_value = mock_session
+
+        assert hf_site_info() == HfSiteInfo(
+            name='HuggingFace (Official)',
+            api='huggingface',
+            version='official',
+            endpoint='https://huggingface.co',
+        )
+
+    @patch('hfutils.meta.version.get_session')
+    def test_hf_site_info_401_response_custom(self, mock_get_session, mock_401_response):
+        mock_session = MagicMock()
+        mock_session.get.return_value = mock_401_response
+        mock_get_session.return_value = mock_session
+
+        assert hf_site_info(endpoint='https://hf.custom.co') == HfSiteInfo(
+            name='HuggingFace (Custom Enterprise)',
+            api='huggingface',
+            version='custom',
+            endpoint='https://hf.custom.co',
+        )
+
+    @patch('hfutils.meta.version.get_session')
+    def test_hf_site_info_non_401_response(self, mock_get_session, mock_non_401_response):
+        mock_session = MagicMock()
+        mock_session.get.return_value = mock_non_401_response
+        mock_get_session.return_value = mock_session
+
+        assert hf_site_info() == HfSiteInfo(
+            name='MyCustomSite LOL',
+            api='custom_site',
+            version='1.0.0',
+            endpoint='https://huggingface.co',
+        )
+        assert hf_site_info(endpoint='https://hf.custom.co') == HfSiteInfo(
+            name='MyCustomSite LOL',
+            api='custom_site',
+            version='1.0.0',
+            endpoint='https://hf.custom.co',
+        )