v1.0.0: bundle trained model, fix model path resolution

- Ship tfidf_injection_clf.pkl inside the package (200KB)
- Update SemanticScanner to find bundled model in installed package
- Add package-data config for pkl and py.typed
- Bump to 1.0.0 stable

Author: Expl0dingCat

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "safehere"
-version = "1.0.0b1"
+version = "1.0.0"
 description = "Runtime tool-output scanning for Cohere agents. Detects and blocks prompt injection attacks in tool results."
 readme = "README.md"
 requires-python = ">=3.9"
@@ -55,5 +55,8 @@ Issues = "https://github.com/Expl0dingCat/safehere/issues"
 [tool.setuptools.packages.find]
 where = ["src"]
 
+[tool.setuptools.package-data]
+safehere = ["tfidf_injection_clf.pkl", "py.typed"]
+
 [tool.pytest.ini_options]
 testpaths = ["tests"]

src/safehere/__init__.py

@@ -1,6 +1,6 @@
 """safehere - runtime tool-output scanning for Cohere agents."""
 
-__version__ = "1.0.0b1"
+__version__ = "1.0.0"
 __author__ = "SafeHere Contributors"
 
 from .guard import ToolGuard

src/safehere/scanners/semantic.py

@@ -26,13 +26,26 @@
 
 def _default_model_path():
     # type: () -> str
-    return os.path.join(
+    """Find the model file. Checks two locations:
+    1. Inside the installed package (src/safehere/tfidf_injection_clf.pkl)
+    2. In the dev models/ directory (for local development)
+    """
+    # shipped with the package
+    pkg_path = os.path.join(
+        os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
+        "tfidf_injection_clf.pkl",
+    )
+    if os.path.isfile(pkg_path):
+        return pkg_path
+    # local dev fallback
+    dev_path = os.path.join(
         os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(
             os.path.abspath(__file__)
         )))),
         "models",
         "tfidf_injection_clf.pkl",
     )
+    return dev_path
 
 
 class SemanticScanner(BaseScanner):