Fix issues

Author: h3xxit

docs/api/core/utcp/data/auth_implementations/api_key_auth.md

@@ -21,7 +21,7 @@ Supports placement in headers, query parameters, or cookies.
 **Attributes**
 
 - **`auth_type`**: The authentication type identifier, always "api_key".
-- **`api_key`**: The API key for authentication. Values starting with '$' or formatted as '${}' are
+- **`api_key`**: The API key for authentication. Values starting with '$' or formatted as '$\{\}' are
   treated as an injected variable from environment or configuration.
 - **`var_name`**: The name of the header, query parameter, or cookie that
   contains the API key.
@@ -39,11 +39,7 @@ Supports placement in headers, query parameters, or cookies.
 
 ### class ApiKeyAuthSerializer ([Serializer](./../../interfaces/serializer.md#serializer)[ApiKeyAuth]) {#apikeyauthserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../../interfaces/serializer.md#serializer) for ApiKeyAuth model.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/data/auth_implementations/basic_auth.md

@@ -35,11 +35,7 @@ encoded in the Authorization header.
 
 ### class BasicAuthSerializer ([Serializer](./../../interfaces/serializer.md#serializer)[BasicAuth]) {#basicauthserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../../interfaces/serializer.md#serializer) for BasicAuth model.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/data/auth_implementations/oauth2_auth.md

@@ -39,11 +39,7 @@ authentication. The client automatically handles token acquisition and refresh.
 
 ### class OAuth2AuthSerializer ([Serializer](./../../interfaces/serializer.md#serializer)[OAuth2Auth]) {#oauth2authserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../../interfaces/serializer.md#serializer) for OAuth2Auth model.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/data/utcp_manual.md

@@ -70,11 +70,7 @@ exclude=["tool1"]
 
 ### class UtcpManualSerializer ([Serializer](./../interfaces/serializer.md#serializer)[UtcpManual]) {#utcpmanualserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../interfaces/serializer.md#serializer) for UtcpManual model.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/data/variable_loader.md

@@ -52,11 +52,7 @@ Variable value if found, None otherwise.
 
 ### class VariableLoaderSerializer ([Serializer](./../interfaces/serializer.md#serializer)[VariableLoader]) {#variableloaderserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../interfaces/serializer.md#serializer) for VariableLoader model.
-</details>
+*No class documentation available*
 
 #### Fields:
 

docs/api/core/utcp/data/variable_loader_implementations/dot_env_variable_loader.md

@@ -61,11 +61,7 @@ Variable value if found in the file, None otherwise.
 
 ### class DotEnvVariableLoaderSerializer ([Serializer](./../../interfaces/serializer.md#serializer)[DotEnvVariableLoader]) {#dotenvvariableloaderserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../../interfaces/serializer.md#serializer) for DotEnvVariableLoader model.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/exceptions/utcp_serializer_validation_error.md

@@ -9,10 +9,6 @@ sidebar_label: utcp_serializer_validation_error
 
 ### class UtcpSerializerValidationError {#utcpserializervalidationerror}
 
-<details>
-<summary>Documentation</summary>
-
-Exception raised when a serializer validation fails.
-</details>
+*No class documentation available*
 
 ---

docs/api/core/utcp/implementations/default_variable_substitutor.md

@@ -49,7 +49,7 @@ Recursively substitute variables in nested data structures.
 
 Performs deep substitution on dictionaries, lists, and strings.
 Non-string types are returned unchanged. String values are scanned
-for variable references using ${VAR} and $VAR syntax.
+for variable references using $\{VAR\} and $VAR syntax.
 
 
 **Args**
@@ -92,7 +92,7 @@ non-string values are preserved.
 
 Recursively discover all variable references in a data structure.
 
-Scans the object for variable references using ${VAR} and $VAR syntax,
+Scans the object for variable references using $\{VAR\} and $VAR syntax,
 returning fully-qualified variable names with variable namespacing.
 Useful for validation and dependency analysis.
 

docs/api/core/utcp/implementations/in_mem_tool_repository.md

@@ -9,15 +9,7 @@ sidebar_label: in_mem_tool_repository
 
 ### class InMemToolRepository ([ConcurrentToolRepository](./../interfaces/concurrent_tool_repository.md#concurrenttoolrepository)) {#inmemtoolrepository}
 
-<details>
-<summary>Documentation</summary>
-
-Thread-safe in-memory implementation of `[ConcurrentToolRepository](./../interfaces/concurrent_tool_repository.md#concurrenttoolrepository)`.
-
-Stores tools and their associated manual call templates in dictionaries and
-protects all operations with a read-write lock to ensure consistency under
-concurrency while allowing multiple concurrent readers.
-</details>
+*No class documentation available*
 
 #### Methods:
 
@@ -172,13 +164,7 @@ A list of all manual call templates in the repository.
 
 ### class InMemToolRepositoryConfigSerializer ([Serializer](./../interfaces/serializer.md#serializer)[InMemToolRepository]) {#inmemtoolrepositoryconfigserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../interfaces/serializer.md#serializer) for `InMemToolRepository`.
-
-Converts an `InMemToolRepository` instance to a dictionary and vice versa.
-</details>
+*No class documentation available*
 
 #### Methods:
 

docs/api/core/utcp/implementations/tag_search.md

@@ -9,13 +9,7 @@ sidebar_label: tag_search
 
 ### class TagAndDescriptionWordMatchStrategy ([ToolSearchStrategy](./../interfaces/tool_search_strategy.md#toolsearchstrategy)) {#taganddescriptionwordmatchstrategy}
 
-<details>
-<summary>Documentation</summary>
-
-Tag and description word match strategy.
-
-This strategy matches tools based on the presence of tags and words in the description.
-</details>
+*No class documentation available*
 
 #### Fields:
 
@@ -49,13 +43,7 @@ A list of tools that match the query.
 
 ### class TagAndDescriptionWordMatchStrategyConfigSerializer ([Serializer](./../interfaces/serializer.md#serializer)[TagAndDescriptionWordMatchStrategy]) {#taganddescriptionwordmatchstrategyconfigserializer}
 
-<details>
-<summary>Documentation</summary>
-
-[Serializer](./../interfaces/serializer.md#serializer) for `TagAndDescriptionWordMatchStrategy`.
-
-Converts a `TagAndDescriptionWordMatchStrategy` instance to a dictionary and vice versa.
-</details>
+*No class documentation available*
 
 #### Methods: