1.0.1 Bug fixes

README.md

@@ -1,4 +1,4 @@
-# Universal Tool Calling Protocol (UTCP) 1.0.0
+# Universal Tool Calling Protocol (UTCP) 1.0.1
 
 [![Follow Org](https://img.shields.io/github/followers/universal-tool-calling-protocol?label=Follow%20Org&logo=github)](https://github.com/universal-tool-calling-protocol)
 [![PyPI Downloads](https://static.pepy.tech/badge/utcp)](https://pepy.tech/projects/utcp)
@@ -269,7 +269,7 @@ app = FastAPI()
 def utcp_discovery():
     return {
         "manual_version": "1.0.0",
-        "utcp_version": "1.0.0",
+        "utcp_version": "1.0.1",
         "tools": [
             {
                 "name": "get_weather",

core/MANIFEST.in

@@ -0,0 +1 @@
+include ../README.md

core/pyproject.toml

@@ -4,12 +4,12 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "utcp"
-version = "1.0.0"
+version = "1.0.1"
 authors = [
   { name = "UTCP Contributors" },
 ]
 description = "Universal Tool Calling Protocol (UTCP) client library for Python"
-readme = "README.md"
+readme = "../README.md"
 requires-python = ">=3.10"
 dependencies = [
     "pydantic>=2.0",

core/src/utcp/data/tool.py

@@ -41,15 +41,17 @@ class JsonSchema(BaseModel):
     maxLength: Optional[int] = None
 
     model_config = {
-        "populate_by_name": True,  # replaces allow_population_by_field_name
+        "validate_by_name": True,
+        "validate_by_alias": True,
+        "serialize_by_alias": True,
         "extra": "allow"
     }
 
 JsonSchema.model_rebuild()  # replaces update_forward_refs()
 
 class JsonSchemaSerializer(Serializer[JsonSchema]):
     def to_dict(self, obj: JsonSchema) -> dict:
-        return obj.model_dump()
+        return obj.model_dump(by_alias=True)
 
     def validate_dict(self, obj: dict) -> JsonSchema:
         try:
@@ -95,7 +97,7 @@ def validate_call_template(cls, v: Union[CallTemplate, dict]):
 
 class ToolSerializer(Serializer[Tool]):
     def to_dict(self, obj: Tool) -> dict:
-        return obj.model_dump()
+        return obj.model_dump(by_alias=True)
 
     def validate_dict(self, obj: dict) -> Tool:
         try:

core/src/utcp/data/utcp_client_config.py

@@ -23,12 +23,21 @@ class UtcpClientConfig(BaseModel):
         3. Environment variables
 
     Attributes:
-        variables: Direct variable definitions as key-value pairs.
-            These take precedence over other variable sources.
-        providers_file_path: Optional path to a file containing provider
-            configurations. Supports JSON and YAML formats.
-        load_variables_from: List of variable loaders to use for
-            variable resolution. Loaders are consulted in order.
+        variables (Optional[Dict[str, str]]): A dictionary of directly-defined
+            variables for substitution.
+        load_variables_from (Optional[List[VariableLoader]]): A list of
+            variable loader configurations for loading variables from external
+            sources like .env files or remote services.
+        tool_repository (ConcurrentToolRepository): Configuration for the tool
+            repository, which manages the storage and retrieval of tools.
+            Defaults to an in-memory repository.
+        tool_search_strategy (ToolSearchStrategy): Configuration for the tool
+            search strategy, defining how tools are looked up. Defaults to a
+            tag and description-based search.
+        post_processing (List[ToolPostProcessor]): A list of tool post-processor
+            configurations to be applied after a tool call.
+        manual_call_templates (List[CallTemplate]): A list of manually defined
+            call templates for registering tools that don't have a provider.
 
     Example:
         ```python

core/src/utcp/implementations/in_mem_tool_repository.py

@@ -76,32 +76,35 @@ async def remove_tool(self, tool_name: str) -> bool:
 
     async def get_tool(self, tool_name: str) -> Optional[Tool]:
         async with self._rwlock.read():
-            return self._tools_by_name.get(tool_name)
+            tool = self._tools_by_name.get(tool_name)
+            return tool.model_copy(deep=True) if tool else None
 
     async def get_tools(self) -> List[Tool]:
         async with self._rwlock.read():
-            return list(self._tools_by_name.values())
+            return [t.model_copy(deep=True) for t in self._tools_by_name.values()]
 
     async def get_tools_by_manual(self, manual_name: str) -> Optional[List[Tool]]:
         async with self._rwlock.read():
             manual = self._manuals.get(manual_name)
-            return manual.tools if manual is not None else None
+            return [t.model_copy(deep=True) for t in manual.tools] if manual is not None else None
 
     async def get_manual(self, manual_name: str) -> Optional[UtcpManual]:
         async with self._rwlock.read():
-            return self._manuals.get(manual_name)
+            manual = self._manuals.get(manual_name)
+            return manual.model_copy(deep=True) if manual else None
 
     async def get_manuals(self) -> List[UtcpManual]:
         async with self._rwlock.read():
-            return list(self._manuals.values())
+            return [m.model_copy(deep=True) for m in self._manuals.values()]
 
     async def get_manual_call_template(self, manual_call_template_name: str) -> Optional[CallTemplate]:
         async with self._rwlock.read():
-            return self._manual_call_templates.get(manual_call_template_name)
+            manual_call_template = self._manual_call_templates.get(manual_call_template_name)
+            return manual_call_template.model_copy(deep=True) if manual_call_template else None
 
     async def get_manual_call_templates(self) -> List[CallTemplate]:
         async with self._rwlock.read():
-            return list(self._manual_call_templates.values())
+            return [m.model_copy(deep=True) for m in self._manual_call_templates.values()]
 
 class InMemToolRepositoryConfigSerializer(Serializer[InMemToolRepository]):
     def to_dict(self, obj: InMemToolRepository) -> dict:

core/src/utcp/implementations/post_processors/filter_dict_post_processor.py

@@ -41,7 +41,7 @@ def _filter_dict_exclude_keys(self, result: Any) -> Any:
             new_result = {}
             for key, value in result.items():
                 if key not in self.exclude_keys:
-                    new_result[key] = self._filter_dict(value)
+                    new_result[key] = self._filter_dict_exclude_keys(value)
             return new_result
 
         if isinstance(result, list):

core/src/utcp/implementations/tag_search.py

@@ -1,10 +1,3 @@
-"""Tag-based tool search strategy implementation.
-
-This module provides a search strategy that ranks tools based on tag matches
-and description keyword matches. It implements a weighted scoring system where
-explicit tag matches receive higher scores than description word matches.
-"""
-
 from utcp.interfaces.tool_search_strategy import ToolSearchStrategy
 from typing import List, Tuple, Optional, Literal
 from utcp.data.tool import Tool
@@ -13,56 +6,11 @@
 from utcp.interfaces.serializer import Serializer
 
 class TagAndDescriptionWordMatchStrategy(ToolSearchStrategy):
-    """Tag and description word match search strategy for UTCP tools.
-
-    Implements a weighted scoring algorithm that matches search queries against
-    tool tags and descriptions. Explicit tag matches receive full weight while
-    description word matches receive reduced weight.
-
-    Scoring Algorithm:
-        - Exact tag matches: Weight 1.0
-        - Tag word matches: Weight equal to description_weight
-        - Description word matches: Weight equal to description_weight
-        - Only considers description words longer than 2 characters
-
-    Examples:
-        >>> strategy = TagAndDescriptionWordMatchStrategy(description_weight=0.3)
-        >>> tools = await strategy.search_tools("weather api", limit=5)
-        >>> # Returns tools with "weather" or "api" tags/descriptions
-
-    Attributes:
-        description_weight: Weight multiplier for description matches (0.0-1.0).
-    """
     tool_search_strategy_type: Literal["tag_and_description_word_match"] = "tag_and_description_word_match"
     description_weight: float = 1
     tag_weight: float = 3
 
     async def search_tools(self, tool_repository: ConcurrentToolRepository, query: str, limit: int = 10, any_of_tags_required: Optional[List[str]] = None) -> List[Tool]:
-        """Search tools using tag and description matching.
-
-        Implements a weighted scoring system that ranks tools based on how well
-        their tags and descriptions match the search query. Normalizes the query
-        and uses word-based matching with configurable weights.
-
-        Scoring Details:
-            - Exact tag matches in query: +1.0 points
-            - Individual tag words matching query words: +description_weight points
-            - Description words matching query words: +description_weight points
-            - Only description words > 2 characters are considered
-
-        Args:
-            query: Search query string. Case-insensitive, word-based matching.
-            limit: Maximum number of tools to return. Must be >= 0.
-            any_of_tags_required: Optional list of tags where one of them must be present in the tool's tags
-                for it to be considered a match.
-
-        Returns:
-            List of Tool objects ranked by relevance score (highest first).
-            Empty list if no tools match or repository is empty.
-
-        Raises:
-            ValueError: If limit is negative.
-        """
         if limit < 0:
             raise ValueError("limit must be non-negative")
         # Normalize query to lowercase and split into words
@@ -74,7 +22,8 @@ async def search_tools(self, tool_repository: ConcurrentToolRepository, query: s
         tools: List[Tool] = await tool_repository.get_tools()
 
         if any_of_tags_required is not None and len(any_of_tags_required) > 0:
-            tools = [tool for tool in tools if any(tag in tool.tags for tag in any_of_tags_required)]
+            any_of_tags_required = [tag.lower() for tag in any_of_tags_required]
+            tools = [tool for tool in tools if any(tag.lower() in any_of_tags_required for tag in tool.tags)]
 
         # Calculate scores for each tool
         tool_scores: List[Tuple[Tool, float]] = []

core/src/utcp/implementations/utcp_client_implementation.py

@@ -113,7 +113,7 @@ async def try_register_manual(manual_call_template=manual_call_template):
                     logger.error(f"Error registering manual '{manual_call_template.name}': {traceback.format_exc()}")
                     return RegisterManualResult(
                         manual_call_template=manual_call_template,
-                        manual=UtcpManual(utcp_version="1.0.0", manual_version="0.0.0", tools=[]),
+                        manual=UtcpManual(manual_version="0.0.0", tools=[]),
                         success=False,
                         errors=[traceback.format_exc()]
                     )

core/src/utcp/interfaces/variable_substitutor.py

@@ -17,7 +17,6 @@ def substitute(self, obj: dict | list | str, config: UtcpClientConfig, variable_
 
         Args:
             obj: Object containing potential variable references to substitute.
-                Can be dict, list, str, or any other type.
             config: UTCP client configuration containing variable definitions
                 and loaders.
             variable_namespace: Optional variable namespace.

core/src/utcp/python_specific_tooling/version.py

@@ -5,7 +5,7 @@
 
 logger = logging.getLogger(__name__)
 
-__version__ = "1.0.0"
+__version__ = "1.0.1"
 try:
     __version__ = version("utcp")
 except PackageNotFoundError:

core/tests/client/test_utcp_client.py

@@ -185,6 +185,12 @@ async def sample_tools():
     ]
 
 
+@pytest.fixture
+def isolated_communication_protocols(monkeypatch):
+    """Isolates the CommunicationProtocol registry for each test."""
+    monkeypatch.setattr(CommunicationProtocol, "communication_protocols", {})
+
+
 @pytest_asyncio.fixture
 async def utcp_client():
     """Fixture for UtcpClient."""
@@ -245,7 +251,7 @@ async def test_create_with_utcp_config(self):
         assert client.config is config
 
     @pytest.mark.asyncio
-    async def test_register_manual(self, utcp_client, sample_tools):
+    async def test_register_manual(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test registering a manual."""
         http_call_template = HttpCallTemplate(
             name="test_manual",
@@ -286,7 +292,7 @@ async def test_register_manual_unsupported_type(self, utcp_client):
             await utcp_client.register_manual(call_template)
 
     @pytest.mark.asyncio
-    async def test_register_manual_name_sanitization(self, utcp_client, sample_tools):
+    async def test_register_manual_name_sanitization(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test that manual names are sanitized."""
         call_template = HttpCallTemplate(
             name="test-manual.with/special@chars",
@@ -306,7 +312,7 @@ async def test_register_manual_name_sanitization(self, utcp_client, sample_tools
         assert result.manual.tools[0].name == "test_manual_with_special_chars.http_tool"
 
     @pytest.mark.asyncio
-    async def test_deregister_manual(self, utcp_client, sample_tools):
+    async def test_deregister_manual(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test deregistering a manual."""
         call_template = HttpCallTemplate(
             name="test_manual",
@@ -341,7 +347,7 @@ async def test_deregister_nonexistent_manual(self, utcp_client):
         assert result is False
 
     @pytest.mark.asyncio
-    async def test_call_tool(self, utcp_client, sample_tools):
+    async def test_call_tool(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test calling a tool."""
         client = utcp_client
         call_template = HttpCallTemplate(
@@ -375,7 +381,7 @@ async def test_call_tool_nonexistent_manual(self, utcp_client):
             await client.call_tool("nonexistent.tool", {"param": "value"})
 
     @pytest.mark.asyncio
-    async def test_call_tool_nonexistent_tool(self, utcp_client, sample_tools):
+    async def test_call_tool_nonexistent_tool(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test calling a nonexistent tool."""
         client = utcp_client
         call_template = HttpCallTemplate(
@@ -396,7 +402,7 @@ async def test_call_tool_nonexistent_tool(self, utcp_client, sample_tools):
             await client.call_tool("test_manual.nonexistent", {"param": "value"})
 
     @pytest.mark.asyncio
-    async def test_search_tools(self, utcp_client, sample_tools):
+    async def test_search_tools(self, utcp_client, sample_tools, isolated_communication_protocols):
         """Test searching for tools."""
         client = utcp_client
         # Clear any existing manuals from other tests to ensure a clean slate
@@ -422,7 +428,7 @@ async def test_search_tools(self, utcp_client, sample_tools):
         assert "http" in results[0].name.lower() or "http" in results[0].description.lower()
 
     @pytest.mark.asyncio
-    async def test_get_required_variables_for_manual_and_tools(self, utcp_client):
+    async def test_get_required_variables_for_manual_and_tools(self, utcp_client, isolated_communication_protocols):
         """Test getting required variables for a manual."""
         client = utcp_client
         call_template = HttpCallTemplate(
@@ -477,7 +483,7 @@ class TestUtcpClientManualCallTemplateLoading:
     """Test call template loading functionality."""
 
     @pytest.mark.asyncio
-    async def test_load_manual_call_templates_from_file(self):
+    async def test_load_manual_call_templates_from_file(self, isolated_communication_protocols):
         """Test loading call templates from a JSON file."""
         config_data = {
             "manual_call_templates": [
@@ -536,7 +542,7 @@ async def test_load_manual_call_templates_invalid_json(self):
             os.unlink(temp_file)
 
     @pytest.mark.asyncio
-    async def test_load_manual_call_templates_with_variables(self):
+    async def test_load_manual_call_templates_with_variables(self, isolated_communication_protocols):
         """Test loading call templates with variable substitution."""
         config_data = {
             "variables": {
@@ -663,7 +669,7 @@ async def test_empty_call_template_file(self):
             os.unlink(temp_file)
 
     @pytest.mark.asyncio
-    async def test_register_manual_with_existing_name(self, utcp_client):
+    async def test_register_manual_with_existing_name(self, utcp_client, isolated_communication_protocols):
         """Test registering a manual with an existing name should raise an error."""
         client = utcp_client
         template1 = HttpCallTemplate(
@@ -717,3 +723,36 @@ async def test_load_call_templates_wrong_format(self):
                 await UtcpClient.create(config=temp_file)
         finally:
             os.unlink(temp_file)
+
+
+class TestToolSerialization:
+    """Test Tool and JsonSchema serialization."""
+
+    def test_json_schema_serialization_by_alias(self):
+        """Test that JsonSchema serializes using field aliases."""
+        schema = JsonSchema(
+            schema_="http://json-schema.org/draft-07/schema#",
+            id_="test_schema",
+            type="object",
+            properties={
+                "param": JsonSchema(type="string")
+            }
+        )
+
+        serialized_schema = schema.model_dump()
+
+        assert "$schema" in serialized_schema
+        assert "$id" in serialized_schema
+        assert serialized_schema["$schema"] == "http://json-schema.org/draft-07/schema#"
+        assert serialized_schema["$id"] == "test_schema"
+
+    def test_tool_serialization_by_alias(self, sample_tools):
+        """Test that Tool serializes its JsonSchema fields by alias."""
+        tool = sample_tools[0]
+        tool.inputs.schema_ = "http://json-schema.org/draft-07/schema#"
+
+        serialized_tool = tool.model_dump()
+
+        assert "inputs" in serialized_tool
+        assert "$schema" in serialized_tool["inputs"]
+        assert serialized_tool["inputs"]["$schema"] == "http://json-schema.org/draft-07/schema#"

plugins/communication_protocols/cli/MANIFEST.in

@@ -0,0 +1 @@
+include ../../../README.md