diff --git a/README.md b/README.md
index c3bd1c7..3f861a1 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# tqftw-python-configs
+# lilith-python-configs
 
-Shared Python tooling configurations for all TQFTW projects. Provides standardized, opinionated configurations for:
+Shared Python tooling configurations for all Lilith projects. Provides standardized, opinionated configurations for:
 
 - **ruff** - Linting and formatting (replaces black, isort, flake8)
 - **mypy** - Type checking
@@ -9,13 +9,13 @@ Shared Python tooling configurations for all TQFTW projects. Provides standardiz
 ## Installation
 
 ```bash
-pip install tqftw-python-configs
+pip install lilith-python-configs
 ```
 
 Or with uv:
 
 ```bash
-uv add tqftw-python-configs --dev
+uv add lilith-python-configs --dev
 ```
 
 ## Usage
@@ -26,23 +26,23 @@ Ruff supports extending external configurations. Add to your `pyproject.toml`:
 
 ```toml
 [tool.ruff]
-extend = ".venv/lib/python3.11/site-packages/tqftw_python_configs/ruff.toml"
+extend = ".venv/lib/python3.11/site-packages/lilith_python_configs/ruff.toml"
 ```
 
 Or use the helper to get the path programmatically:
 
 ```python
-from tqftw_python_configs import get_ruff_config_path
+from lilith_python_configs import get_ruff_config_path
 
 print(get_ruff_config_path())
-# /path/to/.venv/lib/python3.11/site-packages/tqftw_python_configs/ruff.toml
+# /path/to/.venv/lib/python3.11/site-packages/lilith_python_configs/ruff.toml
 ```
 
 **Override specific settings** while inheriting the base:
 
 ```toml
 [tool.ruff]
-extend = ".venv/lib/python3.11/site-packages/tqftw_python_configs/ruff.toml"
+extend = ".venv/lib/python3.11/site-packages/lilith_python_configs/ruff.toml"
 line-length = 120  # Override: use 120 instead of 100
 
 [tool.ruff.lint]
@@ -72,7 +72,7 @@ disallow_untyped_defs = false
 Or copy `mypy.ini` to your project root:
 
 ```python
-from tqftw_python_configs import get_mypy_config_path
+from lilith_python_configs import get_mypy_config_path
 import shutil
 
 shutil.copy(get_mypy_config_path(), "mypy.ini")
@@ -136,7 +136,7 @@ The ruff configuration enables:
 ## API Reference
 
 ```python
-from tqftw_python_configs import (
+from lilith_python_configs import (
     __version__,
     get_config_dir,
     get_ruff_config_path,
diff --git a/pyproject.toml b/pyproject.toml
index 20ee836..dfbf076 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [project]
-name = "tqftw-python-configs"
+name = "lilith-python-configs"
 version = "1.0.0"
 description = "Shared Python tooling configurations for ruff, mypy, and pytest"
 requires-python = ">=3.10"
@@ -29,10 +29,10 @@ readme = "README.md"
 dev = ["build>=1.0.0", "twine>=5.0.0"]
 
 [tool.hatch.build.targets.wheel]
-packages = ["src/tqftw_python_configs"]
+packages = ["src/lilith_python_configs"]
 
 [tool.hatch.build.targets.sdist]
 include = ["/src", "/README.md"]
 
-[tool.tqftw]
+[tool.lilith]
 registry = "forgejo"
diff --git a/src/tqftw_python_configs/__init__.py b/src/lilith_python_configs/__init__.py
similarity index 85%
rename from src/tqftw_python_configs/__init__.py
rename to src/lilith_python_configs/__init__.py
index 73b302a..7285f3d 100644
--- a/src/tqftw_python_configs/__init__.py
+++ b/src/lilith_python_configs/__init__.py
@@ -1,5 +1,5 @@
 """
-tqftw-python-configs: Shared Python tooling configurations.
+lilith-python-configs: Shared Python tooling configurations.
 
 Provides standardized configurations for:
 - ruff (linting + formatting)
@@ -7,14 +7,14 @@ Provides standardized configurations for:
 - pytest (testing)
 
 Usage:
-    from tqftw_python_configs import get_ruff_config_path, get_mypy_config_path
+    from lilith_python_configs import get_ruff_config_path, get_mypy_config_path
 
     # Get path to bundled ruff.toml
     ruff_path = get_ruff_config_path()
 
     # Use in pyproject.toml:
     # [tool.ruff]
-    # extend = ".venv/lib/python3.11/site-packages/tqftw_python_configs/ruff.toml"
+    # extend = ".venv/lib/python3.11/site-packages/lilith_python_configs/ruff.toml"
 """
 
 from pathlib import Path
@@ -43,7 +43,7 @@ def get_ruff_config_path() -> Path:
         Path to ruff.toml that can be used with ruff's extend feature.
 
     Example:
-        >>> from tqftw_python_configs import get_ruff_config_path
+        >>> from lilith_python_configs import get_ruff_config_path
         >>> config_path = get_ruff_config_path()
         >>> print(f"extend = '{config_path}'")
     """
diff --git a/src/tqftw_python_configs/mypy.ini b/src/lilith_python_configs/mypy.ini
similarity index 100%
rename from src/tqftw_python_configs/mypy.ini
rename to src/lilith_python_configs/mypy.ini
diff --git a/src/tqftw_python_configs/pytest.ini b/src/lilith_python_configs/pytest.ini
similarity index 100%
rename from src/tqftw_python_configs/pytest.ini
rename to src/lilith_python_configs/pytest.ini
diff --git a/src/tqftw_python_configs/ruff.toml b/src/lilith_python_configs/ruff.toml
similarity index 86%
rename from src/tqftw_python_configs/ruff.toml
rename to src/lilith_python_configs/ruff.toml
index 1757950..3ac415b 100644
--- a/src/tqftw_python_configs/ruff.toml
+++ b/src/lilith_python_configs/ruff.toml
@@ -1,12 +1,12 @@
-# tqftw-python-configs: Ruff Configuration
+# lilith-python-configs: Ruff Configuration
 # Linting and formatting for all TQFTW Python projects
 #
 # Usage in pyproject.toml:
 #   [tool.ruff]
-#   extend = ".venv/lib/python3.11/site-packages/tqftw_python_configs/ruff.toml"
+#   extend = ".venv/lib/python3.11/site-packages/lilith_python_configs/ruff.toml"
 #
 # Or use the helper:
-#   from tqftw_python_configs import get_ruff_config_path
+#   from lilith_python_configs import get_ruff_config_path
 #   print(get_ruff_config_path())
 
 line-length = 100
@@ -52,7 +52,7 @@ ignore = [
 ]
 
 [lint.isort]
-known-first-party = ["tqftw_*"]
+known-first-party = ["lilith_*"]
 combine-as-imports = true
 force-wrap-aliases = true
 force-single-line = false