CI: add pre-commit config

.pre-commit-config.yaml

@@ -0,0 +1,25 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.12.7
+    hooks:
+      - id: ruff
+      - id: ruff-format
+
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.17.1
+    hooks:
+      - id: mypy
+        files: ^src/
+        args:
+          - --ignore-missing-imports
+          - --allow-untyped-decorators
+          - --disable-error-code=misc
+
+  - repo: https://github.com/PyCQA/bandit
+    rev: 1.8.6
+    hooks:
+      - id: bandit
+        args:
+          - -c
+          - pyproject.toml
+        files: ^src/

Development.md

@@ -100,7 +100,17 @@ bandit -r src -c pyproject.toml
 # All-in-one via pre-commit
 pre-commit run --all-files
 ```
+Install pre-commit hooks:
 
+```bash
+pre-commit install
+```
+
+Run all hooks manually:
+
+```bash
+pre-commit run --all-files
+```
 Pre-commit is configured to run ruff, mypy, and bandit on every commit.
 
 ---

src/modeldock/adapters/registry/bundled.py

@@ -63,7 +63,8 @@ def _to_spec(raw: Dict[str, Any]) -> ModelSpec:
         raw["category"] = Category.from_value(raw["category"])
         raw["capabilities"] = [Capability.from_value(c) for c in raw.get("capabilities", [])]
         raw["backend_hints"] = [RuntimeBackend.from_value(b) for b in raw.get("backend_hints", [])]
-        return ModelSpec.model_validate(raw)
+
+        return cast(ModelSpec, ModelSpec.model_validate(raw))
 
     # --- RegistryPort -----------------------------------------------------