feat(tools): Phase T.1-T.4 complete - manifest system, registry, implementations, runtime, collaboration, scheduler

backend/app/tools/schemas/validator.py

@@ -0,0 +1,37 @@
+"""
+Schema Validator
+
+Validates tool manifests and tool calls against their schemas.
+"""
+
+from pydantic import ValidationError
+from tools.schemas.manifest import ToolManifest
+from tools.schemas.tool_call import ToolCallRequest
+
+
+class ManifestValidationError(Exception):
+    """Manifest validation error"""
+
+    pass
+
+
+class ToolCallValidationError(Exception):
+    """Tool call validation error"""
+
+    pass
+
+
+def validate_manifest(data: dict) -> ToolManifest:
+    """Validate manifest data against ToolManifest schema"""
+    try:
+        return ToolManifest(**data)
+    except ValidationError as e:
+        raise ManifestValidationError(str(e))
+
+
+def validate_tool_call(data: dict) -> ToolCallRequest:
+    """Validate tool call request against ToolCallRequest schema"""
+    try:
+        return ToolCallRequest(**data)
+    except ValidationError as e:
+        raise ToolCallValidationError(str(e))