diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 061f58d..7428885 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
           cache: true
       - name: Install Dependencies
         run: |
-          pdm sync -dGtest
+          pdm sync
       - name: Run Tests
         run: |
-          pdm run pytest -v tests
+          pdm run test
diff --git a/README.md b/README.md
index 6a2e318..6c69a66 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # onepm
 
-Picks the right package manager for you
+Picks the right package manager for you.
 
 Don't make me think about which package manager to use when I clone a project from other people. OnePM will pick the right package manager by searching for the lock files and/or the project settings in `pyproject.toml`.
 
diff --git a/packages/onepm-shims/.gitignore b/packages/onepm-shims/.gitignore
new file mode 100644
index 0000000..3a8816c
--- /dev/null
+++ b/packages/onepm-shims/.gitignore
@@ -0,0 +1,162 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm-project.org/#use-with-ide
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
diff --git a/packages/onepm-shims/LICENSE b/packages/onepm-shims/LICENSE
new file mode 120000
index 0000000..30cff74
--- /dev/null
+++ b/packages/onepm-shims/LICENSE
@@ -0,0 +1 @@
+../../LICENSE
\ No newline at end of file
diff --git a/packages/onepm-shims/README.md b/packages/onepm-shims/README.md
new file mode 120000
index 0000000..fe84005
--- /dev/null
+++ b/packages/onepm-shims/README.md
@@ -0,0 +1 @@
+../../README.md
\ No newline at end of file
diff --git a/packages/onepm-shims/pyproject.toml b/packages/onepm-shims/pyproject.toml
new file mode 100644
index 0000000..50ffd60
--- /dev/null
+++ b/packages/onepm-shims/pyproject.toml
@@ -0,0 +1,39 @@
+[project]
+name = "onepm-shims"
+description = "The shims package for onepm"
+authors = [
+    {name = "Frost Ming", email = "mianghong@gmail.com"},
+]
+requires-python = ">=3.10"
+dependencies = ["unearth>=0.14.0"]
+readme = "README.md"
+license = {text = "MIT"}
+dynamic = ["version"]
+classifiers = [
+    "Topic :: Software Development :: Build Tools",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+
+[project.urls]
+Homepage = "https://github.com/frostming/onepm"
+Repository = "https://github.com/frostming/onepm"
+Changelog = "https://github.com/frostming/onepm/releases"
+
+[project.scripts]
+pdm = "onepm_shims.shims:pdm"
+pipenv = "onepm_shims.shims:pipenv"
+poetry = "onepm_shims.shims:poetry"
+
+[build-system]
+requires = ["pdm-backend"]
+build-backend = "pdm.backend"
+
+[tool.pdm]
+distribution = true
+
+[tool.pdm.version]
+source = "scm"
diff --git a/src/onepm/pm/__init__.py b/packages/onepm-shims/src/onepm_shims/__init__.py
similarity index 100%
rename from src/onepm/pm/__init__.py
rename to packages/onepm-shims/src/onepm_shims/__init__.py
diff --git a/packages/onepm-shims/src/onepm_shims/shims.py b/packages/onepm-shims/src/onepm_shims/shims.py
new file mode 100644
index 0000000..62df67d
--- /dev/null
+++ b/packages/onepm-shims/src/onepm_shims/shims.py
@@ -0,0 +1,19 @@
+from __future__ import annotations
+
+import sys
+from functools import partial
+from typing import NoReturn
+
+from onepm.core import OneManager
+
+
+def shim(package_manager: str, args: list[str] | None = None) -> NoReturn:
+    if args is None:
+        args = sys.argv[1:]
+    pm = OneManager().get_package_manager(package_manager)
+    pm.execute(*args)
+
+
+pdm = partial(shim, "pdm")
+pipenv = partial(shim, "pipenv")
+poetry = partial(shim, "poetry")
diff --git a/packages/onepm/LICENSE b/packages/onepm/LICENSE
new file mode 120000
index 0000000..30cff74
--- /dev/null
+++ b/packages/onepm/LICENSE
@@ -0,0 +1 @@
+../../LICENSE
\ No newline at end of file
diff --git a/packages/onepm/README.md b/packages/onepm/README.md
new file mode 120000
index 0000000..fe84005
--- /dev/null
+++ b/packages/onepm/README.md
@@ -0,0 +1 @@
+../../README.md
\ No newline at end of file
diff --git a/packages/onepm/pyproject.toml b/packages/onepm/pyproject.toml
new file mode 100644
index 0000000..b0af4ee
--- /dev/null
+++ b/packages/onepm/pyproject.toml
@@ -0,0 +1,48 @@
+[project]
+name = "onepm"
+description = "Picks the right package manager for you."
+authors = [
+    {name = "Frost Ming", email = "mianghong@gmail.com"},
+]
+dependencies = [
+    "packaging>=22.1",
+    "tomlkit>=0.12.3",
+]
+requires-python = ">=3.10"
+readme = "README.md"
+license = {text = "MIT"}
+dynamic = ["version"]
+classifiers = [
+    "Topic :: Software Development :: Build Tools",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3 :: Only",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+]
+
+[project.optional-dependencies]
+shims = ["onepm-shims"]
+
+[project.urls]
+Homepage = "https://github.com/frostming/onepm"
+Repository = "https://github.com/frostming/onepm"
+Changelog = "https://github.com/frostming/onepm/releases"
+
+[project.scripts]
+pi = "onepm:pi"
+pu = "onepm:pu"
+pr = "onepm:pr"
+pun = "onepm:pun"
+pa = "onepm:pa"
+onepm = "onepm.cli:main"
+
+[build-system]
+requires = ["pdm-backend"]
+build-backend = "pdm.backend"
+
+[tool.pdm]
+distribution = true
+
+[tool.pdm.version]
+source = "scm"
diff --git a/src/onepm/__init__.py b/packages/onepm/src/onepm/__init__.py
similarity index 60%
rename from src/onepm/__init__.py
rename to packages/onepm/src/onepm/__init__.py
index 4812e2c..3f0e3a3 100644
--- a/src/onepm/__init__.py
+++ b/packages/onepm/src/onepm/__init__.py
@@ -6,13 +6,11 @@
 from onepm.core import OneManager
 
 
-def make_shortcut(
-    method_name: str, specified: str | None = None
-) -> Callable[[list[str] | None], NoReturn]:
+def make_shortcut(method_name: str) -> Callable[[list[str] | None], NoReturn]:
     def main(args: list[str] | None = None) -> NoReturn:  # type: ignore[misc]
         if args is None:
             args = sys.argv[1:]
-        package_manager = OneManager().get_package_manager(specified)
+        package_manager = OneManager().get_package_manager()
         getattr(package_manager, method_name)(*args)
 
     return main
@@ -23,6 +21,3 @@ def main(args: list[str] | None = None) -> NoReturn:  # type: ignore[misc]
 pun = make_shortcut("uninstall")
 pr = make_shortcut("run")
 pa = make_shortcut("execute")
-pdm = make_shortcut("execute", "pdm")
-poetry = make_shortcut("execute", "poetry")
-pipenv = make_shortcut("execute", "pipenv")
diff --git a/src/onepm/cli.py b/packages/onepm/src/onepm/cli.py
similarity index 100%
rename from src/onepm/cli.py
rename to packages/onepm/src/onepm/cli.py
diff --git a/src/onepm/core.py b/packages/onepm/src/onepm/core.py
similarity index 93%
rename from src/onepm/core.py
rename to packages/onepm/src/onepm/core.py
index e6a3b11..e1e6e9c 100644
--- a/src/onepm/core.py
+++ b/packages/onepm/src/onepm/core.py
@@ -11,6 +11,7 @@
 from pathlib import Path
 from typing import TYPE_CHECKING, Any
 
+import tomlkit
 from packaging.requirements import Requirement
 from packaging.utils import canonicalize_name
 from packaging.version import Version
@@ -24,7 +25,6 @@
 if TYPE_CHECKING:
     from unearth import PackageFinder
 
-import tomlkit
 
 PACKAGE_MANAGERS: dict[str, type[PackageManager]] = {
     p.name: p  # type: ignore[type-abstract]
@@ -50,8 +50,20 @@ def __init__(
 
         self._tool_dir = Path.home() / ".onepm"
 
+    def shim_enabled(self) -> bool:
+        try:
+            import unearth
+        except ModuleNotFoundError:
+            return False
+        return True
+
     @cached_property
     def package_finder(self) -> PackageFinder:
+        if not self.shim_enabled():
+            raise ImportError(
+                "Package manager shims are disabled, please re-install onepm with '[shims]' extra."
+            )
+
         import unearth
 
         index_urls = [self.index_url] if self.index_url else []
@@ -99,7 +111,7 @@ def get_installations(self, name: str) -> list[Installation]:
         venvs = self.package_dir(name)
         if not venvs.exists():
             return []
-        versions: list[Version] = []
+        versions: list[Installation] = []
         for venv in venvs.iterdir():
             candidate = next(
                 venv.glob(f"lib/**/site-packages/{name}-*.dist-info"), None
@@ -124,7 +136,9 @@ def install_tool(self, name: str, requirement: Requirement) -> Installation:
         version = Version(best_match.version or "")
         installed_versions = self.get_installations(name)
         if (
-            installed := next((i.version == version for i in installed_versions), None)
+            installed := next(
+                (i for i in installed_versions if i.version == version), None
+            )
         ) is not None:
             return installed
 
diff --git a/src/onepm/py.typed b/packages/onepm/src/onepm/pm/__init__.py
similarity index 100%
rename from src/onepm/py.typed
rename to packages/onepm/src/onepm/pm/__init__.py
diff --git a/src/onepm/pm/base.py b/packages/onepm/src/onepm/pm/base.py
similarity index 95%
rename from src/onepm/pm/base.py
rename to packages/onepm/src/onepm/pm/base.py
index a3ef994..42c59ec 100644
--- a/src/onepm/pm/base.py
+++ b/packages/onepm/src/onepm/pm/base.py
@@ -61,24 +61,24 @@ def get_command(self) -> list[str]:
 
     @abc.abstractmethod
     def install(self, *args: str) -> NoReturn:
-        pass
+        ...
 
     @abc.abstractmethod
     def uninstall(self, *args: str) -> NoReturn:
-        pass
+        ...
 
     @abc.abstractmethod
     def update(self, *args: str) -> NoReturn:
-        pass
+        ...
 
     @abc.abstractmethod
     def run(self, *args: str) -> NoReturn:
-        pass
+        ...
 
     @classmethod
     @abc.abstractmethod
     def matches(cls, pyproject: dict[str, Any]) -> bool:
-        pass
+        ...
 
     @classmethod
     def get_executable_name(cls) -> str:
@@ -87,7 +87,8 @@ def get_executable_name(cls) -> str:
     @classmethod
     def ensure_executable(cls, core: OneManager, requirement: Requirement) -> str:
         name = cls.get_executable_name()
-
+        if not core.shim_enabled():
+            return cls.find_executable(name)
         versions = core.get_installations(cls.name)
         best_match = next(
             filter(lambda v: requirement.specifier.contains(v.version), versions), None
diff --git a/src/onepm/pm/pdm.py b/packages/onepm/src/onepm/pm/pdm.py
similarity index 100%
rename from src/onepm/pm/pdm.py
rename to packages/onepm/src/onepm/pm/pdm.py
diff --git a/src/onepm/pm/pip.py b/packages/onepm/src/onepm/pm/pip.py
similarity index 88%
rename from src/onepm/pm/pip.py
rename to packages/onepm/src/onepm/pm/pip.py
index 77b70fc..6bea20d 100644
--- a/src/onepm/pm/pip.py
+++ b/packages/onepm/src/onepm/pm/pip.py
@@ -2,6 +2,7 @@
 
 import contextlib
 import os
+import subprocess
 import sys
 from pathlib import Path
 from typing import TYPE_CHECKING, Any, NoReturn
@@ -36,7 +37,15 @@ def ensure_executable(cls, core: OneManager, requirement: Requirement) -> str:
         pip_dist = next(lib_dir.glob("**/site-packages/pip-*.dist-info"))
         dist = Distribution.at(pip_dist)
         if dist.version not in requirement.specifier:
-            core._run_pip("install", "-U", str(requirement), venv=venv)
+            if not core.shim_enabled():
+                subprocess.run(
+                    [executable, "-m", "pip", "install", "-U", str(requirement)],
+                    check=True,
+                    stdout=subprocess.DEVNULL,
+                    stderr=subprocess.DEVNULL,
+                )
+            else:
+                core._run_pip("install", "-U", str(requirement), venv=venv)
         return executable
 
     def _find_requirements_txt(self) -> str | None:
diff --git a/src/onepm/pm/pipenv.py b/packages/onepm/src/onepm/pm/pipenv.py
similarity index 100%
rename from src/onepm/pm/pipenv.py
rename to packages/onepm/src/onepm/pm/pipenv.py
diff --git a/src/onepm/pm/poetry.py b/packages/onepm/src/onepm/pm/poetry.py
similarity index 100%
rename from src/onepm/pm/poetry.py
rename to packages/onepm/src/onepm/pm/poetry.py
diff --git a/packages/onepm/src/onepm/py.typed b/packages/onepm/src/onepm/py.typed
new file mode 100644
index 0000000..e69de29
diff --git a/tests/conftest.py b/packages/onepm/tests/conftest.py
similarity index 100%
rename from tests/conftest.py
rename to packages/onepm/tests/conftest.py
diff --git a/tests/test_pdm.py b/packages/onepm/tests/test_pdm.py
similarity index 100%
rename from tests/test_pdm.py
rename to packages/onepm/tests/test_pdm.py
diff --git a/tests/test_pip.py b/packages/onepm/tests/test_pip.py
similarity index 100%
rename from tests/test_pip.py
rename to packages/onepm/tests/test_pip.py
diff --git a/tests/test_pipenv.py b/packages/onepm/tests/test_pipenv.py
similarity index 100%
rename from tests/test_pipenv.py
rename to packages/onepm/tests/test_pipenv.py
diff --git a/tests/test_poetry.py b/packages/onepm/tests/test_poetry.py
similarity index 100%
rename from tests/test_poetry.py
rename to packages/onepm/tests/test_poetry.py
diff --git a/tests/test_utils.py b/packages/onepm/tests/test_utils.py
similarity index 100%
rename from tests/test_utils.py
rename to packages/onepm/tests/test_utils.py
diff --git a/pdm.lock b/pdm.lock
index be938e3..d067000 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -2,17 +2,17 @@
 # It is not intended for manual editing.
 
 [metadata]
-groups = ["default", "test", "all"]
+groups = ["default", "test", "workspace"]
 strategy = ["cross_platform", "inherit_metadata"]
 lock_version = "4.4.1"
-content_hash = "sha256:f827cf5f6ed71008bcbc1de3363bebc9dca8a360420121917eea336c8124cf2c"
+content_hash = "sha256:c0b383a52fd60e759266cce175c1eec609b6757f362959d05f029a41f7c5a6ea"
 
 [[package]]
 name = "certifi"
 version = "2023.11.17"
 requires_python = ">=3.6"
 summary = "Python package for providing Mozilla's CA Bundle."
-groups = ["all"]
+groups = ["workspace"]
 files = [
     {file = "certifi-2023.11.17-py3-none-any.whl", hash = "sha256:e036ab49d5b79556f99cfc2d9320b34cfbe5be05c5871b51de9329f0603b0474"},
     {file = "certifi-2023.11.17.tar.gz", hash = "sha256:9b469f3a900bf28dc19b8cfbf8019bf47f7fdd1a65a1d4ffb98fc14166beb4d1"},
@@ -23,7 +23,7 @@ name = "charset-normalizer"
 version = "3.3.2"
 requires_python = ">=3.7.0"
 summary = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
-groups = ["all"]
+groups = ["workspace"]
 files = [
     {file = "charset-normalizer-3.3.2.tar.gz", hash = "sha256:f30c3cb33b24454a82faecaf01b19c18562b1e89558fb6c56de4d9118a032fd5"},
     {file = "charset_normalizer-3.3.2-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:25baf083bf6f6b341f4121c2f3c548875ee6f5339300e08be3f2b2ba1721cdd3"},
@@ -76,14 +76,14 @@ files = [
 
 [[package]]
 name = "colorama"
-version = "0.4.5"
-requires_python = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+version = "0.4.6"
+requires_python = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
 summary = "Cross-platform colored terminal text."
 groups = ["test"]
 marker = "sys_platform == \"win32\""
 files = [
-    {file = "colorama-0.4.5-py2.py3-none-any.whl", hash = "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da"},
-    {file = "colorama-0.4.5.tar.gz", hash = "sha256:e6c6b4334fc50988a639d9b98aa429a0b57da6e17b9a44f0451f930b6967b7a4"},
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
 
 [[package]]
@@ -103,7 +103,7 @@ name = "idna"
 version = "3.6"
 requires_python = ">=3.5"
 summary = "Internationalized Domain Names in Applications (IDNA)"
-groups = ["all"]
+groups = ["workspace"]
 files = [
     {file = "idna-3.6-py3-none-any.whl", hash = "sha256:c05567e9c24a6b9faaa835c4821bad0590fbb9d5779e7caa6e1cc4978e7eb24f"},
     {file = "idna-3.6.tar.gz", hash = "sha256:9ecdbbd083b06798ae1e86adcbfe8ab1479cf864e4ee30fe4e46a003d12491ca"},
@@ -111,12 +111,38 @@ files = [
 
 [[package]]
 name = "iniconfig"
-version = "1.1.1"
-summary = "iniconfig: brain-dead simple config-ini parsing"
+version = "2.0.0"
+requires_python = ">=3.7"
+summary = "brain-dead simple config-ini parsing"
 groups = ["test"]
 files = [
-    {file = "iniconfig-1.1.1-py2.py3-none-any.whl", hash = "sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3"},
-    {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
+[[package]]
+name = "onepm"
+version = "0.3.1.dev5"
+requires_python = ">=3.10"
+editable = true
+path = "./packages/onepm"
+summary = "Picks the right package manager for you."
+groups = ["workspace"]
+dependencies = [
+    "packaging>=22.1",
+    "tomlkit>=0.12.3",
+]
+
+[[package]]
+name = "onepm-shims"
+version = "0.3.1.dev5"
+requires_python = ">=3.10"
+editable = true
+path = "./packages/onepm-shims"
+summary = "The shims package for onepm"
+groups = ["workspace"]
+dependencies = [
+    "unearth>=0.14.0",
 ]
 
 [[package]]
@@ -124,7 +150,7 @@ name = "packaging"
 version = "23.2"
 requires_python = ">=3.7"
 summary = "Core utilities for Python packages"
-groups = ["all", "default", "test"]
+groups = ["test", "workspace"]
 files = [
     {file = "packaging-23.2-py3-none-any.whl", hash = "sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7"},
     {file = "packaging-23.2.tar.gz", hash = "sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5"},
@@ -132,19 +158,19 @@ files = [
 
 [[package]]
 name = "pluggy"
-version = "1.0.0"
-requires_python = ">=3.6"
+version = "1.4.0"
+requires_python = ">=3.8"
 summary = "plugin and hook calling mechanisms for python"
 groups = ["test"]
 files = [
-    {file = "pluggy-1.0.0-py2.py3-none-any.whl", hash = "sha256:74134bbf457f031a36d68416e1509f34bd5ccc019f0bcc952c7b909d06b37bd3"},
-    {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
+    {file = "pluggy-1.4.0-py3-none-any.whl", hash = "sha256:7db9f7b503d67d1c5b95f59773ebb58a8c1c288129a88665838012cfb07b8981"},
+    {file = "pluggy-1.4.0.tar.gz", hash = "sha256:8c85c2876142a764e5b7548e7d9a0e0ddb46f5185161049a79b7e974454223be"},
 ]
 
 [[package]]
 name = "pytest"
-version = "7.4.4"
-requires_python = ">=3.7"
+version = "8.0.0"
+requires_python = ">=3.8"
 summary = "pytest: simple powerful testing with Python"
 groups = ["test"]
 dependencies = [
@@ -152,12 +178,12 @@ dependencies = [
     "exceptiongroup>=1.0.0rc8; python_version < \"3.11\"",
     "iniconfig",
     "packaging",
-    "pluggy<2.0,>=0.12",
+    "pluggy<2.0,>=1.3.0",
     "tomli>=1.0.0; python_version < \"3.11\"",
 ]
 files = [
-    {file = "pytest-7.4.4-py3-none-any.whl", hash = "sha256:b090cdf5ed60bf4c45261be03239c2c1c22df034fbffe691abe93cd80cea01d8"},
-    {file = "pytest-7.4.4.tar.gz", hash = "sha256:2cf0005922c6ace4a3e2ec8b4080eb0d9753fdc93107415332f50ce9e7994280"},
+    {file = "pytest-8.0.0-py3-none-any.whl", hash = "sha256:50fb9cbe836c3f20f0dfa99c565201fb75dc54c8d76373cd1bde06b06657bdb6"},
+    {file = "pytest-8.0.0.tar.gz", hash = "sha256:249b1b0864530ba251b7438274c4d251c58d868edaaec8762893ad4a0d71c36c"},
 ]
 
 [[package]]
@@ -179,7 +205,7 @@ name = "requests"
 version = "2.31.0"
 requires_python = ">=3.7"
 summary = "Python HTTP for Humans."
-groups = ["all"]
+groups = ["workspace"]
 dependencies = [
     "certifi>=2017.4.17",
     "charset-normalizer<4,>=2",
@@ -196,7 +222,7 @@ name = "tomli"
 version = "2.0.1"
 requires_python = ">=3.7"
 summary = "A lil' TOML parser"
-groups = ["default", "test"]
+groups = ["test"]
 marker = "python_version < \"3.11\""
 files = [
     {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
@@ -208,7 +234,7 @@ name = "tomlkit"
 version = "0.12.3"
 requires_python = ">=3.7"
 summary = "Style preserving TOML library"
-groups = ["default"]
+groups = ["workspace"]
 files = [
     {file = "tomlkit-0.12.3-py3-none-any.whl", hash = "sha256:b0a645a9156dc7cb5d3a1f0d4bab66db287fcb8e0430bdd4664a095ea16414ba"},
     {file = "tomlkit-0.12.3.tar.gz", hash = "sha256:75baf5012d06501f07bee5bf8e801b9f343e7aac5a92581f20f80ce632e6b5a4"},
@@ -219,7 +245,7 @@ name = "unearth"
 version = "0.14.0"
 requires_python = ">=3.8"
 summary = "A utility to fetch and download python packages"
-groups = ["all"]
+groups = ["workspace"]
 dependencies = [
     "packaging>=20",
     "requests>=2.25",
@@ -234,7 +260,7 @@ name = "urllib3"
 version = "2.1.0"
 requires_python = ">=3.8"
 summary = "HTTP library with thread-safe connection pooling, file post, and more."
-groups = ["all"]
+groups = ["workspace"]
 files = [
     {file = "urllib3-2.1.0-py3-none-any.whl", hash = "sha256:55901e917a5896a349ff771be919f8bd99aff50b79fe58fec595eb37bbc56bb3"},
     {file = "urllib3-2.1.0.tar.gz", hash = "sha256:df7aa8afb0148fa78488e7899b2c59b5f4ffcfa82e6c54ccb9dd37c1d7b52d54"},
diff --git a/pyproject.toml b/pyproject.toml
index 958021e..9e789c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,18 +1,12 @@
 [project]
-name = "onepm"
-description = "Picks the right package manager for you"
+name = "onepm-workspace"
+description = "Picks the right package manager for you."
 authors = [
     {name = "Frost Ming", email = "mianghong@gmail.com"},
 ]
-dependencies = [
-    "packaging>=22.1",
-    "tomlkit>=0.12.3",
-    "unearth>=0.14.0",
-]
 requires-python = ">=3.10"
 readme = "README.md"
 license = {text = "MIT"}
-dynamic = ["version"]
 classifiers = [
     "Topic :: Software Development :: Build Tools",
     "Programming Language :: Python :: 3",
@@ -22,33 +16,18 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 
-[project.urls]
-Homepage = "https://github.com/frostming/onepm"
-Changelog = "https://github.com/frostming/onepm/releases"
-
-[project.scripts]
-pi = "onepm:pi"
-pu = "onepm:pu"
-pr = "onepm:pr"
-pun = "onepm:pun"
-pa = "onepm:pa"
-pdm = "onepm:pdm"
-poetry = "onepm:poetry"
-pipenv = "onepm:pipenv"
-onepm = "onepm.cli:main"
-
-[build-system]
-requires = ["pdm-backend"]
-build-backend = "pdm.backend"
-
-[tool.pdm.version]
-source = "scm"
+[tool.pdm]
+distribution = false
 
 [tool.pdm.dev-dependencies]
 test = [
     "pytest>=7.1.2",
     "pytest-mock>=3.12.0",
 ]
+workspace = [
+    "-e file:///${PROJECT_ROOT}/packages/onepm#egg=onepm",
+    "-e file:///${PROJECT_ROOT}/packages/onepm-shims#egg=onepm-shims",
+]
 
 [tool.ruff]
 target-version = "py310"
@@ -68,3 +47,11 @@ known-first-party = ["onepm"]
 
 [tool.onepm]
 package-manager = "pdm>=2.12.0"
+
+[tool.pyright]
+venvPath = "."
+venv = ".venv"
+pythonVersion = "3.10"
+
+[tool.pdm.scripts]
+test = "pytest -ra packages/onepm/tests"